CN218496639U

CN218496639U - Highway concrete pavement strength test device

Info

Publication number: CN218496639U
Application number: CN202222342041.1U
Authority: CN
Inventors: 李维胜
Original assignee: Guangdong Zhongyue Road And Bridge Engineering Co ltd
Current assignee: Guangdong Zhongyue Road And Bridge Engineering Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-02-17
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a highway concrete pavement strength test device, including test fixture base, test fixture base's top is provided with accredited testing organization: the test mechanism comprises a slump detection table, the bottom of the slump detection table is fixedly connected with the top of the test fixture base, a first column is fixedly arranged at the top of the test fixture base, a concrete test block bearing plate is fixedly arranged at the top of the first column, a second column is fixedly arranged at the top of the concrete test block bearing plate, and a second bearing plate is fixedly arranged at the top of the second column. The utility model discloses a be provided with the detection mechanism of the reference numeral intensity of the slump detection mechanism lance concrete of concrete at the top of test fixture base, through setting up two kinds of detection mechanism together to be convenient for detect the concrete that the highway used, saved the censorship time of concrete, made things convenient for the testing procedure, the utility model discloses simple structure and convenient to use.

Description

Highway concrete pavement strength test device

Technical Field

The utility model relates to a concrete's that highway was used intensity detects relevant technical field, specifically is a highway concrete pavement strength test device.

Background

Concrete is called concrete for short, and refers to a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregates; the cement concrete, also called as common concrete, is widely applied to civil engineering, and the strength detection of the concrete is to detect the grade of the concrete.

However, in the prior art, concrete for highway engineering detection generally needs to be manufactured on site on a construction site to perform compression resistance detection on the concrete test block, and the concrete is inconvenient to detect the slump of the concrete on the site of the highway engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a highway concrete pavement strength test device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a highway concrete pavement strength test device, includes test fixture base, test fixture base's top is provided with accredited testing organization:

the test mechanism includes that the slump detects the platform, and the slump detects the bottom of platform and test fixture base's top fixed connection, the fixed stand one that is provided with in top of test fixture base, the fixed concrete test block loading board that is provided with in top of stand one, the fixed stand two that is provided with in top of concrete test block loading board, the fixed loading board two that is provided with in top of stand two, the fixed telescopic link that is provided with in top of loading board two, the fixed top clamp plate that is provided with in top of the output of telescopic link, the fixed actuating cylinder that is provided with in bottom of top clamp plate, the fixed motor that is provided with in bottom of actuating cylinder's output, the fixed drill bit that is provided with in bottom of the output shaft of motor.

Preferably, the top of the test fixture base is fixedly provided with a slide rail, a slide block is arranged inside the slide rail, and the slide block can slide inside the slide rail.

Preferably, the top of slider is fixed and is provided with the scale, the scale is in one side that the slump detected the platform.

Preferably, a through hole is formed in the second bearing plate, and the output shaft of the motor movably penetrates through and extends to the bottom of the second bearing plate.

Preferably, the number of the first upright post, the second upright post and the telescopic rod is two.

Preferably, the drill is arranged between the concrete test block bearing plate and the bearing plate II and is used for drilling the concrete test block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a slump detection mechanism that is provided with the concrete at the top of test fixture base constructs the detection mechanism of the reference numeral intensity of lance concrete, through setting up two kinds of detection mechanisms together to be convenient for detect the concrete that the highway used, saved the censorship time of concrete, made things convenient for the detection procedure, the utility model discloses simple structure and convenient to use;

2. the utility model discloses still install the slide rail at the top of test fixture base simultaneously, be provided with the slider in the inside of slide rail, install the scale at the top of slider, set up through the scale when the slump of concrete that needs detect a top to the slump observes the distance of slump, alright look at the scale, a certain side position that the platform was detected to the slump can also be removed at the top of test fixture base to the scale simultaneously to watch the slump of this one side better.

Drawings

FIG. 1 is a three-dimensional schematic view of the overall structure of a device for testing the strength of a road concrete pavement of the present invention;

FIG. 2 is a front view of the present invention;

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

In the figure: 1. testing a tool base; 2. a slide rail; 3. a slider; 4. a graduated scale; 5. a slump detection table; 6. a first upright post; 7. a concrete test block bearing plate; 8. a second upright post; 9. a second bearing plate; 10. a telescopic rod; 11. a top platen; 12. an actuating cylinder; 13. a motor; 14. a drill bit.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: install slide rail 2 at the top of test fixture base 1, there is slider 3 at the inside joint of slide rail 2, and slider 3 can be in the inside horizontal slip of slide rail 2, scale 4 is installed at the top of slider 3, slump test platform 5 is installed at the top of test fixture base 1, and slump test platform 5 is used for detecting the slump of concrete, it has stand 6 to weld at the top of test fixture base 1, it has concrete test block loading board 7 to weld at the top of stand 6, it has stand two 8 to weld at the top of concrete test block loading board 7, it has loading board two 9 to weld at the top of stand two 8, telescopic link 10 is installed at the top of loading board two 9, top clamp plate 11 is installed at the top of the output of telescopic link 10, install execution cylinder 12 in the bottom of top clamp plate 11, install motor 13 in the bottom of the output shaft of execution cylinder 12, install drill bit 14 in the bottom of the output shaft of motor 13, and the through-hole has been seted up to the inside of loading board two 9, output shaft and 14 of motor 13 all can run through and extend to the bottom of two 9.

The working principle is as follows: when the slump testing tool is used, the slump testing table 5 is installed at the top of the testing tool base 1, concrete which is not finally solidified is poured onto the top of the slump testing table 5, the sliding degree of the concrete on the inclined surface of the slump testing table 5 is observed, after a certain time, the quality and the strength of the concrete are judged by observing the distance from the top of the slump testing table 5 to the bottom of the slump testing table 5, meanwhile, a concrete test block is placed on the top of the concrete test block bearing plate 7, the execution cylinder 12 and the motor 13 are started, the output end of the execution cylinder 12 pushes the motor 13 to do up-and-down piston motion, the motor 13 drives the drill bit 14 to rotate when doing up-and-down motion, so that the drill bit 14 drills the concrete test block at the bottom of the execution cylinder to detect the strength of the concrete, the deeper the inside distance of concrete test block is bored into at drill bit 14, the intensity of concrete does not reach its corresponding grade, the shallower the distance, the intensity of explanation concrete is close more with corresponding grade, this utility model discloses while still installs slide rail 2 at test fixture base 1's top, inside at slide rail 2 is provided with slider 3, install scale 4 at slider 3's top, when the slump of the concrete that needs to detect platform 5 top is observed to slump through setting up of scale 4, alright look at scale 4 and watch, while scale 4 can also move to slump at test fixture base 1's top and detect a certain side position of platform 5 to watch the slump of this side better.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway concrete pavement strength test device, includes test fixture base (1), its characterized in that: the top of test fixture base (1) is provided with accredited testing organization:

test mechanism includes that the slump detects platform (5), and the slump detects the bottom of platform (5) and the top fixed connection of test fixture base (1), the fixed stand (6) that is provided with in top of test fixture base (1), the fixed concrete test block loading board (7) that is provided with in top of stand (6), the fixed stand two (8) that is provided with in top of concrete test block loading board (7), the fixed loading board two (9) that is provided with in top of stand two (8), the fixed telescopic link (10) that is provided with in top of loading board two (9), the fixed top clamp plate (11) that is provided with in top of the output of telescopic link (10), the fixed actuating cylinder (12) that is provided with in bottom of top clamp plate (11), the fixed motor (13) that is provided with in bottom of the output of actuating cylinder (12), the fixed drill bit (14) that is provided with in bottom of the output shaft of motor (13).

2. The road concrete pavement strength testing device of claim 1, wherein: the testing tool comprises a testing tool base (1), and is characterized in that a sliding rail (2) is fixedly arranged at the top of the testing tool base (1), a sliding block (3) is arranged inside the sliding rail (2), and the sliding block (3) can slide inside the sliding rail (2).

3. The road concrete pavement strength testing device of claim 2, wherein: the top of slider (3) is fixed and is provided with scale (4), scale (4) are in one side of slump test platform (5).

4. The road concrete pavement strength testing device of claim 1, wherein: a through hole is formed in the second bearing plate (9), and an output shaft of the motor (13) movably penetrates through and extends to the bottom of the second bearing plate (9).

5. The road concrete pavement strength testing device of claim 1, wherein: the number of the first upright post (6), the second upright post (8) and the telescopic rod (10) is two.

6. The road concrete pavement strength testing device of claim 1, wherein: the drill bit (14) is arranged between the concrete test block bearing plate (7) and the second bearing plate (9), and the drill bit (14) is used for drilling the concrete test block.