CN211085898U

CN211085898U - Crushing value tester for highway engineering measurement

Info

Publication number: CN211085898U
Application number: CN201921790718.XU
Authority: CN
Inventors: 贺忠山; 何婧; 王彪
Original assignee: Guizhou Jiaozi Engineering Testing Co Ltd
Current assignee: Guizhou Jiaozi Engineering Testing Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-24
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a highway engineering is crushing value apparatus for measurement relates to highway engineering material detection device technical field, including the device board, one side fixedly connected with mount of device board, the one end fixedly connected with examination section of thick bamboo of keeping away from the device board of mount. According to the crushing value tester for highway engineering measurement, the device plate, the test cylinder, the support column, the sliding plate frame and the sliding plate are arranged in a matched mode, so that the sliding plate can clean the fragments left on the lower surface of the compression column, and the problem that the existing fragments are stuck on the compression column and the measurement result is not accurate is solved; through the cooperation setting of examination section of thick bamboo, press, compression leg, shock dynamo, the construction environment of simulating out coarse aggregate in the highway engineering construction that can be better makes the data that measure more representative nature, makes the better logical filter screen of piece simultaneously fall into the collecting box, has solved the circumstances of passing through the filter screen that the piece can not be fine simultaneously of current apparatus can not the complete simulation construction environment.

Description

Crushing value tester for highway engineering measurement

Technical Field

The utility model relates to a highway engineering material detection device technical field specifically is a highway engineering is crushing value apparatus for measurement.

Background

The coarse aggregate is a main raw material in road engineering, particularly, the use amount in road engineering is large, and the quality of the coarse aggregate directly determines the use performance of a road. In order to ensure and control the quality of the coarse aggregate, the relevant specifications of China stipulate the mechanical properties of the coarse aggregate. The crushing value is one of the most important mechanical property indexes of coarse aggregate, and is the weight of crushed chips measured by a specified experimental method and the percentage of the total weight of a test sample, and is mainly used for measuring the capability of stone to resist crushing under the condition of increasing load. The crushing value is an index of the property of aggregate to resist crushing, and is used for measuring the capability of stone to resist crushing under gradually increased load and is an index for measuring the mechanical property of the stone so as to evaluate the applicability of the stone in highway engineering. The crush value is the ratio of the weight of crushed chips to the total weight of the sample, as measured by the specified test method, expressed as a percentage. The crushing value of the coarse aggregate is measured by a crushing value measuring instrument, and the method is convenient and quick.

The existing crush value determinator for product highway engineering measurement has the following defects:

1. after the press column presses the coarse aggregate, part of the scraps can be stuck on the press column, so that the measurement result is not accurate enough;

2. in road construction, the environment of coarse aggregate is high temperature, vibrations, pressure environment, and current apparatus can not the complete simulation construction environment, and the result that records is not representative, and simultaneously, the collection of piece is also not convenient enough.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a crushing value apparatus for highway engineering survey, through the top fixedly connected with support column at the mounting panel, be provided with the slide in one side of slide frame, one side of trying a section of thick bamboo set up with the notch of slide adaptation, be provided with the compression leg in the bottom of press, be provided with heating device in the inside of trying a section of thick bamboo, be provided with shock dynamo at the top of mounting panel. The problems set forth in the above background art are solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a crushing value apparatus for highway engineering survey, includes the device board, one side fixedly connected with mount of device board, the one end fixedly connected with examination section of thick bamboo of keeping away from the device board of mount, the rectangular hole has been seted up at the top of device board, the spout has been seted up to one side of rectangular hole, the inside of rectangular hole is provided with the movable plate, the top fixedly connected with handle of movable plate, the bottom of device board is provided with the collecting box, the top fixedly connected with press of device board, the bottom of press is provided with the compression leg, the top of device board is provided with shock dynamo, the top fixedly connected with support column of device board, the one end fixedly connected with slide plate frame of support column, one side of slide plate frame is provided with the slide.

Optionally, the fixing frames are fixedly connected to the middle of one side of the test tube, and the number of the fixing frames is two.

Optionally, a notch matched with the sliding plate is formed in one side of the test tube, and a heating device is arranged inside the test tube.

Optionally, one side of the moving plate is fixedly connected with a sliding block, the moving plate is movably connected with the device plate through the sliding block, and the width of the moving plate is larger than the diameter of the test tube.

Optionally, the collecting box is clamped at the bottom of the mounting plate, the length of the collecting box is greater than the diameter of the test tube, and a filter screen is arranged at the top of the collecting box.

Optionally, the diameter of the compression leg is smaller than that of the test tube, and a heating device is arranged inside the compression leg.

Optionally, the top fixedly connected with of slide is the post, the width of slide is greater than the diameter of compression leg, one side fixedly connected with sliding block of slide.

(III) advantageous effects

The utility model provides a highway is crushing value apparatus for engineering measurement possesses following beneficial effect:

1. this crushing value apparatus for highway engineering survey, through the top fixedly connected with support column at the device board, can play the supporting role to the slide frame, be provided with the slide through one side at the slide frame, the slide passes through the sliding block and removes in the slide frame, the notch with the slide adaptation is seted up to one side of examination section of thick bamboo, can make the slide inject examination section of thick bamboo, after the compression leg rises, clear up the remaining piece of compression leg lower surface, make it fall examination section of thick bamboo, it is more accurate to make the survey result, through the device board, examination section of thick bamboo, the support column, the slide frame, the cooperation setting of slide, can make the slide clear up the remaining piece of compression leg lower surface, make the piece finally fall in the collecting box, make the measuring result more accurate, the inaccurate condition of measuring result of current piece gluing on the compression leg has been solved.

2. The crushing value determinator for highway engineering measurement can crush coarse aggregates by arranging the compression column at the bottom of the press, the heating device is arranged in the test cylinder, so that the high-temperature environment in highway engineering construction can be simulated, the vibration motor is arranged on the top of the mounting plate, so that the vibration environment in highway engineering construction can be simulated, and after the coarse aggregate is crushed, the vibration motor can enable the scraps to better fall into the collection box through the filter screen, through the matching arrangement of the test cylinder, the press, the compression leg and the vibration motor, the construction environment of the coarse aggregate in the highway engineering construction can be simulated well, the measured data is more representative, make the better logical filter screen of piece simultaneously fall into the collection box, solved the circumstances of passing through the filter screen that the piece can not be fine simultaneously of current apparatus simulation construction environment completely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1-a device plate, 2-a fixed frame, 3-a test cylinder, 4-a rectangular hole, 5-a chute, 6-a moving plate, 7-a handle, 8-a collecting box, 9-a press machine, 10-a pressing column, 11-a vibration motor, 12-a supporting column, 13-a sliding plate frame and 14-a sliding plate.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a crushing value apparatus for highway engineering survey, including device board 1, one side fixedly connected with mount 2 of device board 1, the one end fixedly connected with examination section of thick bamboo 3 of keeping away from device board 1 of mount 2, rectangular hole 4 has been seted up at the top of device board 1, spout 5 has been seted up to one side of rectangular hole 4, the inside of rectangular hole 4 is provided with movable plate 6, the top fixedly connected with handle 7 of movable plate 6, the bottom of device board 1 is provided with collecting box 8, the top fixedly connected with press 9 of device board 1, the bottom of press 9 is provided with compression leg 10, the top of device board 1 is provided with shock dynamo 11, the top fixedly connected with support column 12 of device board 1, the one end fixedly connected with slide plate frame 13 of support column 12, one side of slide plate frame 13 is provided with slide 14.

As an optimal technical solution of the utility model: the fixed frame 2 is fixedly connected with the middle part of one side of the test tube 3, the number of the fixed frames 2 is two, the test tube 3 can be fixed, one side of the test tube 3 is provided with a notch matched with the sliding plate 14, the sliding plate 14 can be inserted into the test tube 3, the bottom of the compression leg 10 can be cleaned, a heating device is arranged inside the test tube 3, the temperature environment where coarse aggregates are positioned during construction can be simulated, one side of the movable plate 6 is fixedly connected with a sliding block, the movable plate 6 is movably connected with the device plate 1 through the sliding block, the width of the movable plate 6 is larger than the diameter of the test tube 3, the bottom of the test tube 3 can be completely sealed, the collecting box 8 is clamped at the bottom of the device plate 1, the length of the collecting box 8 is larger than the diameter of the test tube 3, the top of the collecting box 8 is provided with a filter screen, falling debris can be collected and detached, the debris is, the inside of compression leg 10 is provided with heating device, and the top fixedly connected with of slide 14 is the post, and the width of slide 14 is greater than the diameter of compression leg 10, and one side fixedly connected with sliding block of slide 14 can make slide 14 move on slide frame 13 through removing the post.

When the user uses, move the below of a examination section of thick bamboo 3 to the movable plate 6 through handle 7, put into coarse aggregate, press 9 work, shock dynamo 11 work is crushed coarse aggregate, and the compression leg 10 rises after having pressed, and removal slide 14 clears up the remaining piece of compression leg 10 bottom, makes it fall in examination section of thick bamboo 3, falls collecting box 8 through the filter screen piece in, pulls down collecting box 8, weighs to it, reachs measured data.

In conclusion, when the crushing value tester for highway engineering measurement is used, the supporting column 12 is fixedly connected to the top of the mounting plate 1, so that the sliding plate frame 13 can be supported, by arranging the sliding plate 14 on one side of the sliding plate frame 13, the sliding plate 14 moves in the sliding plate frame 13 through a sliding block, and one side of the test tube 3 is provided with a notch matched with the sliding plate 14, the sliding plate 14 can be inserted into the test tube 3, after the compression leg 10 is lifted, the scraps remained on the lower surface of the compression leg 10 are cleaned and fall into the test tube 3, so that the measuring result is more accurate, through the matching arrangement of the device plate 1, the test tube 3, the support column 12, the sliding plate frame 13 and the sliding plate 14, the sliding plate 14 can clean the scraps remained on the lower surface of the pressure column 10, so that the scraps finally fall into the collection box 8, the measuring result is more accurate, and the problem that the existing chips are stuck on the compression column 10 and the measuring result is not accurate is solved; through being provided with compression leg 10 in the bottom of press 9, can crush the effect to coarse aggregate, inside through trying a section of thick bamboo 3 is provided with heating device, can simulate the high temperature environment in the highway engineering construction, through being provided with shock dynamo 11 at the top of device board 1, can simulate the vibrations environment in the highway engineering construction, and after crushing coarse aggregate, shock dynamo 11 can make the better filter screen that passes through of piece fall into collecting box 8, through trying a section of thick bamboo 3, press 9, compression leg 10, shock dynamo 11's cooperation sets up, can be better simulate out the construction environment of coarse aggregate in the highway engineering construction, make the data of measuring more representative, make the better filter screen that passes through of piece fall into collecting box 8 simultaneously, the condition of passing through the filter screen that the piece can not be fine when having solved current apparatus of determination and can not fully simulating the construction environment.

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.

Claims

1. The utility model provides a highway engineering is crushing value apparatus for measurement which characterized in that: comprises a device plate (1), one side of the device plate (1) is fixedly connected with a fixing frame (2), one end of the fixing frame (2) far away from the device plate (1) is fixedly connected with a test tube (3), the top of the device plate (1) is provided with a rectangular hole (4), one side of the rectangular hole (4) is provided with a sliding chute (5), the inside of the rectangular hole (4) is provided with a movable plate (6), the top of the movable plate (6) is fixedly connected with a handle (7), the bottom of the device plate (1) is provided with a collecting box (8), the top of the device plate (1) is fixedly connected with a press machine (9), the bottom of the press machine (9) is provided with a pressure column (10), the top of the device plate (1) is provided with a vibrating motor (11), the top of the device plate (1) is fixedly connected with a support column (12), one end of the support column (12) is, one side of the sliding plate frame (13) is provided with a sliding plate (14).

2. The crush value tester for road engineering measurement according to claim 1, wherein: the fixed frame (2) is fixedly connected to the middle of one side of the test tube (3), and the number of the fixed frames (2) is two.

3. The crush value tester for road engineering measurement according to claim 1, wherein: a notch matched with the sliding plate (14) is formed in one side of the test tube (3), and a heating device is arranged in the test tube (3).

4. The crush value tester for road engineering measurement according to claim 1, wherein: one side of the moving plate (6) is fixedly connected with a sliding block, the moving plate (6) is movably connected with the device plate (1) through the sliding block, and the width of the moving plate (6) is larger than the diameter of the test tube (3).

5. The crush value tester for road engineering measurement according to claim 1, wherein: the collecting box (8) is clamped at the bottom of the device plate (1), the length of the collecting box (8) is larger than the diameter of the test tube (3), and a filter screen is arranged at the top of the collecting box (8).

6. The crush value tester for road engineering measurement according to claim 1, wherein: the diameter of the compression leg (10) is smaller than that of the test tube (3), and a heating device is arranged in the compression leg (10).

7. The crush value tester for road engineering measurement according to claim 1, wherein: the top of the sliding plate (14) is fixedly connected with a handle column, the width of the sliding plate (14) is larger than the diameter of the pressing column (10), and one side of the sliding plate (14) is fixedly connected with a sliding block.