Urban road quality detection device

Abstract

The utility model relates to the technical field of road detection, and discloses an urban road quality detection device which comprises a hydraulic machine, a placing table is fixed on one side of the hydraulic machine and located below a pressure hammer of the hydraulic machine, and a fixing structure is arranged on one side of the placing table. Through the arrangement of the fixing structure, the second motor drives the screw rod to rotate, so that the lifting plate drives the sample core to rise to the same level as the placing table, the first motor drives the mounting disc to rotate, and the mounting disc drives the movable rod to approach the sample core, so that the sample core is positioned between the clamping plate and the pushing strip; the pushing strip and the clamping plate push the sample core to the placing table, a pressure hammer of the hydraulic machine extrudes the vertically-placed sample core, so that the sample core is stably clamped when placed, and the two movable rods and the pushing strip can continue to push the next sample core to be detected after the previous sample core is detected along with rotation of the mounting disc. The accuracy of detection data is improved, and the road detection effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to road detection technical field especially relates to a city road quality detection device. BACKGROUND

[0002] The city road is the road that reaches the city each area, is used for the city traffic transportation and pedestrian, is convenient for resident life, work and cultural entertainment activity, and is connected with the road outside the city and bears the road of foreign traffic, the city road made of cement concrete detects when accepting, generally will adopt the concrete sample core through the coring machine, then detects the concrete strength through the detection device, judges whether the road quality is up to standard.

[0003] The existing road quality detection device (publication number: CN218412067U) has at least the following disadvantages: the device pushes the sample core to the bearing table through the cylinder, then contracts the cylinder to make the pressure hammer extrude the sample core for monitoring, however, the bottom surface of the sample core is uneven after being collected by drilling, the cylinder does not place the sample core stably after pushing the sample core to the bearing table, so that the sample core is easy to fall when being pushed to the bearing table, which leads to that the sample core cannot be extruded in a vertical state, resulting in inaccurate detection data, and further leading to poor road quality detection effect, therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a city road quality detection device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A city road quality detection device, comprising a hydraulic machine, one side of the hydraulic machine is fixed with a placing table, the placing table is located below the pressure hammer of the hydraulic machine, one side of the placing table is provided with a fixing structure, the fixing structure comprises a mounting disc provided on one side of the placing table, the outer circular wall surface of the mounting disc is fixed with two movable rods, the ends of the two movable rods away from each other are both fixed with a pushing strip, the pushing strip is L-shaped, and a clamping plate is slidably arranged on one side of the pushing strip.

[0007] As a further scheme of the utility model, the bottom surface of the mounting disc is provided with a mounting cylinder, the mounting cylinder is fixed with the one side of the hydraulic machine, the inside of the mounting cylinder is fixed with a first motor, the output end of the first motor is fixed with the bottom surface of the mounting disc, one side of the hydraulic machine is fixed with a storage cylinder, the inside of the storage cylinder is slidably provided with a lifting plate, a movable groove is formed in one side of the storage cylinder, a screw rod is rotatably arranged in the inside of the movable groove, the screw rod is threadedly connected with the lifting plate, the bottom end of the screw rod is fixed with a second motor, and the second motor is fixed with the bottom surface of the storage cylinder.

[0008] As a further scheme of the utility model, one side of the pushing strip is provided with a mounting groove, an electric push rod is fixed in the mounting groove, and the telescopic end of the electric push rod is fixed to one side of the clamping plate.

[0009] As a further scheme of the utility model, one side of the placing table is fixed with a coaming, the coaming is L-shaped, and a collecting box is threadedly connected to the bottom surface of the coaming.

[0010] As a further scheme of the utility model, one side of the hydraulic machine is fixed with a baffle, and the baffle is located above the placing table.

[0011] As a further scheme of the utility model, one side of the clamping plate is fixed with an antiskid pad.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The detection device, through the setting of the fixing structure, the second motor drives the screw rod to rotate, the lifting plate drives the sample core to ascend to the same level as the placing table, the first motor drives the mounting disc to rotate, the mounting disc drives the movable rods to approach the sample core, so that the sample core is located between the clamping plate and the pushing strip, the mounting disc is continuously rotated, the pushing strip and the clamping plate push the sample core to the placing table, the pressure hammer of the hydraulic machine extrudes the vertically placed sample core, so that the sample core is stably clamped during placement, and the two movable rods and the pushing strip can continue to push the next sample core for detection after the detection of the previous sample core is completed, the accuracy of detection data is improved, and the road detection effect is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structural schematic view of the urban road quality detection device is provided for the utility model;

[0015] Figure 2 A split structural schematic view of the urban road quality detection device is provided for the utility model;

[0016] Figure 3 A split structural schematic view of the mounting disc of the urban road quality detection device is provided for the utility model;

[0017] Figure 4 A split structural schematic view of the storage cylinder of the urban road quality detection device is provided for the utility model;

[0018] Figure 5 A split structural schematic view of the urban road quality detection device is provided for the utility model; Figure 3 An enlarged structural schematic view of position A in the urban road quality detection device is provided for the utility model.

[0019] In the diagram: 1. Hydraulic press; 2. Placement platform; 201. Mounting plate; 202. Movable rod; 203. Push bar; 204. Clamping plate; 3. Mounting cylinder; 301. Storage cylinder; 302. Lifting plate; 303. Movable groove; 304. Lead screw; 4. Mounting groove; 401. Electric actuator; 5. Enclosure; 501. Collection box; 6. Baffle; 7. Anti-slip mat. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1-5 As shown, an urban road quality testing device includes a hydraulic press 1. A placement platform 2 is fixed to one side of the hydraulic press 1. The placement platform 2 is located below the pressure hammer of the hydraulic press 1. A fixing structure is provided on one side of the placement platform 2. The fixing structure includes a mounting plate 201 set on one side of the placement platform 2. Two movable rods 202 are fixed to the outer circular wall of the mounting plate 201. A push bar 203 is fixed to the two movable rods 202 at their ends that are far apart from each other. The push bar 203 is L-shaped. A clamping plate 204 is slidably provided on one side of the push bar 203.

[0024] like Figures 1-5As shown, in this embodiment, the bottom surface of the mounting disc 201 is provided with a mounting cylinder 3, the mounting cylinder 3 is fixed on one side of the hydraulic machine 1, the inside of the mounting cylinder 3 is fixedly provided with a first motor, the output end of the first motor is fixedly connected with the bottom surface of the mounting disc 201, one side of the hydraulic machine 1 is fixedly provided with a storage cylinder 301, the inside of the storage cylinder 301 is slidably provided with a lifting plate 302, the one side of the storage cylinder 301 is provided with a movable groove 303, the inside of the movable groove 303 is rotatably provided with a lead screw 304, the lead screw 304 is threadedly connected with the lifting plate 302, the bottom end of the lead screw 304 is fixedly provided with a second motor, the second motor is fixedly connected with the bottom surface of the storage cylinder 301, through the arrangement of the fixing structure, the worker puts the multiple sample cores which need to be detected into the storage cylinder 301, starts the second motor to drive the lead screw 304 to rotate, and makes the lifting plate 302 drive the sample core to rise to the same level with the placing table 2, then starts the first motor to drive the mounting disc 201 to rotate, the mounting disc 201 drives the movable rod 202 to move close to the sample core, and makes the sample core be located between the clamping plate 204 and the pushing bar 203, the clamping plate 204 and the pushing bar 203 clamp and surround the sample core, continues to rotate the mounting disc 201, and the pushing bar 203 and the clamping plate 204 push the sample core to the placing table 2, sets the descending length of the pressure hammer of the hydraulic machine 1, makes the pressure hammer and the placing table 2 keep the same interval as the height of the pushing bar 203, then the pressure hammer of the hydraulic machine 1 extrudes the vertically placed sample core, when the sample core is extruded and broken, the detection data can be obtained, the sample core is stably clamped when being placed, and the two movable rods 202 and the pushing bar 203 can continue to push the next sample core for detection after the detection of the previous sample core is completed, so that the accuracy of the detection data is improved, and the road detection effect is enhanced.

[0025] As shown in the Figures 2-4 embodiment, one side of the pushing bar 203 is provided with a mounting groove 4, the inside of the mounting groove 4 is fixedly provided with an electric push rod 401, one side of the electric push rod 401 is fixedly connected with the clamping plate 204, when the sample core is located between the pushing bar 203 and the clamping plate 204, the electric push rod 401 is started to retract, and the clamping plate 204 slides on one side of the pushing bar 203, so that the clamping plate 204 can clamp sample cores of different sizes.

[0026] As shown in the Figures 1-2 embodiment, one side of the placing table 2 is fixedly provided with a surrounding plate 5, the surrounding plate 5 is L-shaped, the bottom surface of the surrounding plate 5 is threadedly connected with a collection box 501, when the sample core is extruded and broken, the pushing bar 203 and the movable rod 202 are driven by the mounting disc 201 to push the debris on the top surface of the placing table 2 into the collection box 501 below the surrounding plate 5, so that the worker can conveniently centrally process the debris.

[0027] As shown in the Figures 1-2As shown in the embodiment, the hydraulic machine 1 is fixed with a baffle 6 on one side, the baffle 6 is located above the placement table 2, and the baffle 6 can prevent debris from splashing everywhere, so that the staff on the other side of the baffle 6 is protected.

[0028] As shown in the embodiment, the clamping plate 204 is fixed with a non-slip pad 7 on one side, the non-slip pad 7 is made of rubber material, and the non-slip pad 7 can increase the friction between the clamping plate 204 and the sample core, so that the sample core is clamped more stably between the clamping plate 204 and the push bar 203. Figures 2-5

[0029] Working principle: in use, the staff puts a plurality of sample cores to be detected into the storage cylinder 301, starts the second motor to drive the screw rod 304 to rotate, and makes the lifting plate 302 drive the sample core to rise to the same level as the placement table 2, then starts the first motor to drive the mounting disc 201 to rotate, the mounting disc 201 drives the movable rod 202 to move close to the sample core, so that the sample core is located between the clamping plate 204 and the push bar 203, the clamping plate 204 and the push bar 203 clamp and surround the sample core, the mounting disc 201 is continuously rotated, the push bar 203 and the clamping plate 204 push the sample core to the placement table 2, the descending length of the pressure hammer of the hydraulic machine 1 is set, so that the same interval as the height of the push bar 203 is reserved between the pressure hammer and the placement table 2, then the pressure hammer of the hydraulic machine 1 extrudes the vertically placed sample core, when the sample core is extruded and broken, the detection data can be obtained, the sample core is stably clamped when placed, and the two movable rods 202 and the push bar 203 can continue to push the next sample core for detection after the detection of the previous sample core is completed, when the sample core is located between the push bar 203 and the clamping plate 204, the electric push rod 401 is started to retract, so that the clamping plate 204 slides on one side of the push bar 203, so that the clamping plate 204 can clamp sample cores of different sizes, after the sample core is extruded and broken, the push bar 203 and the movable rod 202 push the debris on the top surface of the placement table 2 into the collecting box 501 below the surrounding plate 5 under the drive of the mounting disc 201, so that the staff can conveniently collect and process the debris, the baffle 6 can prevent the debris from splashing everywhere, so that the staff on the other side of the baffle 6 is protected, and the non-slip pad 7 can increase the friction between the clamping plate 204 and the sample core, so that the sample core is clamped more stably between the clamping plate 204 and the push bar 203.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.​

Claims

1. A device for inspecting the quality of urban roads, comprising a hydraulic press (1), characterized in that: A placement platform (2) is fixed on one side of the hydraulic press (1). The placement platform (2) is located below the pressure hammer of the hydraulic press (1). A fixing structure is provided on one side of the placement platform (2). The fixing structure includes a mounting plate (201) on one side of the placement platform (2). Two movable rods (202) are fixed on the outer circular wall of the mounting plate (201). A push bar (203) is fixed at the ends of the two movable rods (202) that are far apart from each other. The push bar (203) is L-shaped. A clamping plate (204) is slidably provided on one side of the push bar (203).

2. The urban road quality testing device according to claim 1, characterized in that, The mounting plate (201) has a mounting cylinder (3) on its bottom surface. The mounting cylinder (3) is fixed to one side of the hydraulic press (1). A first motor is fixed inside the mounting cylinder (3). The output end of the first motor is fixed to the bottom surface of the mounting plate (201). A storage cylinder (301) is fixed to one side of the hydraulic press (1). A lifting plate (302) is slidably arranged inside the storage cylinder (301). A movable groove (303) is opened on one side of the storage cylinder (301). A lead screw (304) is rotatably arranged inside the movable groove (303). The lead screw (304) is threadedly connected to the lifting plate (302). A second motor is fixed to the bottom end of the lead screw (304). The second motor is fixed to the bottom surface of the storage cylinder (301).

3. The urban road quality testing device according to claim 2, characterized in that, The push bar (203) has an installation groove (4) on one side, and an electric push rod (401) is fixed inside the installation groove (4). The telescopic end of the electric push rod (401) is fixed to one side of the clamp (204).

4. The urban road quality testing device according to claim 3, characterized in that, A partition plate (5) is fixed to one side of the placement platform (2). The partition plate (5) is L-shaped and a collection box (501) is threadedly connected to the bottom surface of the partition plate (5).

5. The urban road quality testing device according to claim 4, characterized in that, A baffle (6) is fixed on one side of the hydraulic press (1), and the baffle (6) is located above the placement platform (2).

6. The urban road quality testing device according to claim 5, characterized in that, An anti-slip pad (7) is fixed to one side of the clamp (204).

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