Strength detection machine for cement stable layer of highway engineering

Abstract

The utility model discloses a strength detection machine for a cement stable layer of highway engineering, and belongs to the technical field of highway engineering. Comprising a placing pedestal, one side of the placing pedestal is fixedly connected with a truss, one end of the truss is fixedly connected with strength detection equipment capable of being telescopically adjusted, one side of the placing pedestal is fixedly connected with a compression resisting pier, the exterior of the compression resisting pier sleeved with a spring piece is slidably connected with a protection cylinder, and one side of the protection cylinder is hinged to an acrylic transparent window plate; the acrylic transparent window plate and the protective cylinder are clamped and installed through a hasp structure, and one side of the protective cylinder is fixedly connected with a discharging cylinder. By means of the protection cylinder arranged between the strength detection equipment and the compression-resistant pier in a sleeving mode, complete sleeving protection can be conducted on the strength detection equipment and the external extrusion environment of the compression-resistant pier, the protection effect on broken stones is effectively improved, and under the material guiding effect of the discharging cylinder, the sleeved protection cylinder can effectively guarantee the chipping treatment effect.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of highway engineering, in particular to a strength detection machine for a water-stable layer of highway engineering. BACKGROUND

[0002] The water-stable layer has high strength, rigidity and stability. For an asphalt pavement, the water-stable layer is a main load-bearing layer of the entire road structure and is an important structure for ensuring the stability of the entire road structure. The vertical load of the road can be effectively transmitted to the roadbed. In order to ensure that the constructed road meets the strength requirement, the strength of the water-stable layer of the road sample needs to be detected.

[0003] The prior art document with the publication (announcement) number CN222336979U provides a strength detection machine for a water-stable layer of highway engineering. In the related technology, the cooperation between the traction structure and the two rotating adjustment parts is achieved by using the power in the stamping process of the stamping device. Meanwhile, the arrangement of the two supporting plates and the supporting table and the design of the protective net are combined to guide the generated residues into the collection frame through the residue discharge channel for collection, thereby improving the work efficiency of residue collection and simplifying the work content in the residue collection process.

[0004] Although the prior art scheme in the above can achieve the beneficial effects related to the structure of the prior art, the following defects still exist: the protective net structure cannot effectively close and protect the splashed debris generated in the extrusion detection, and the protection effect is poor.

[0005] In view of this, a strength detection machine for a water-stable layer of highway engineering is provided. CONTENT OF THE INVENTION

[0006] In order to improve the problems in the above background art, the application provides a strength detection machine for a water-stable layer of highway engineering,

[0007] The strength detection machine for a water-stable layer of highway engineering provided by the application adopts the following technical scheme:

[0008] A strength detection machine for a water-stable layer of highway engineering, comprising a placing pedestal, one side of the placing pedestal is fixedly connected with a truss, one end of the truss is fixedly connected with a strength detection device capable of being telescopically adjusted, one side of the placing pedestal is fixedly connected with a compression-resistant pier, a protection cylinder is slidably connected to the outside of the compression-resistant pier provided with a spring member, one side of the protection cylinder is hingedly installed with an acrylic transparent window plate, the acrylic transparent window plate and the protection cylinder are connected through snap structure clamping installation, and one side of the protection cylinder is fixedly connected with a discharge cylinder.

[0009] By adopting the technical scheme, the protection cylinder sleeved between the strength detection equipment and the compression-resistant pier can completely protect the external extrusion environment of the strength detection equipment and the compression-resistant pier, effectively improve the protection effect on the gravel, and effectively ensure the debris treatment effect under the guide of the discharge cylinder.

[0010] As an optional solution of the technical scheme of the present application, the compression-resistant pier is externally provided with an extrusion groove in a spiral structure, a sliding column is slidingly matched in the extrusion groove, a sleeve ring is fixedly connected to the outside of the sliding column, and the sleeve ring is fixedly connected to one end of the protection cylinder.

[0011] By adopting the technical scheme, when the strength detection equipment detects the displacement of the sample, the protection cylinder can be synchronously displaced, the displaced protection cylinder is slidingly matched with the external extrusion groove of the compression-resistant pier under the action of the sliding column, the rotation function of the protection cylinder is realized, the debris intercepted outside the protection cylinder is centrifugally thrown, and the centralized collection effect is achieved.

[0012] As an optional solution of the technical scheme of the present application, the bottom end of the protection cylinder is provided in an inclined structure, an elastic sleeve capable of being elastically extended is fixedly connected to one end of the protection cylinder, and a sliding ring is fixedly connected to the other end of the elastic sleeve and rotationally connected to the outside of the compression-resistant pier.

[0013] By adopting the protection cylinder provided in an inclined structure at the bottom end, the centralized sliding of the debris can be realized, the centralized treatment of the debris is facilitated, the elastic sleeve can effectively shield and protect the sliding gap between the protection cylinder and the compression-resistant pier, and dust is prevented from entering and being blocked.

[0014] As an optional solution of the technical scheme of the present application, the acrylic transparent window plate is externally pasted with a transparent adhesive layer.

[0015] By adopting the acrylic transparent window plate externally pasted with the transparent adhesive layer, the acrylic transparent window plate can be effectively bonded and protected, and debris splashing caused by damage of the acrylic transparent window plate is avoided.

[0016] As an optional solution of the technical scheme of the present application, the discharge cylinder is externally provided with an annular groove, and an elastic mesh pocket is sleeved and installed outside the annular groove.

[0017] By adopting the technical scheme, the elastic mesh pocket is sleeved outside the discharge cylinder to collect the debris, and the convenience of debris collection and treatment is improved.

[0018] In summary, the present application has at least one of the following beneficial technical effects:

[0019] 1. The application can completely protect the strength detection equipment and the compression pier outside the extrusion environment by using the protective cylinder sleeved between the strength detection equipment and the compression pier, effectively improving the protection effect of the gravel, and the sleeved protective cylinder can effectively protect the debris treatment effect under the guide of the discharge cylinder.

[0020] 2. When the strength detection equipment displaces the sample, the protective cylinder can be pushed to displace synchronously, so that the displaced protective cylinder slides with the compression pier outside the extrusion groove under the action of the slide column, realizes the rotation function of the protective cylinder, centrifugally shakes the debris intercepted outside the protective cylinder, and achieves the centralized collection effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The overall structure schematic diagram of the strength detection machine of the highway engineering water stable layer of a preferred embodiment of the application is disclosed.

[0022] Figure 2 The compression pier structure schematic diagram of the strength detection machine of the highway engineering water stable layer of a preferred embodiment of the application is disclosed.

[0023] Figure 3 The protective cylinder structure cutaway connection schematic diagram of the strength detection machine of the highway engineering water stable layer of a preferred embodiment of the application is disclosed.

[0024] Explanation of reference numerals in the drawing: 1, placing pedestal; 2, truss; 3, strength detection equipment; 4, compression pier; 5, protective cylinder; 6, acrylic transparent window plate; 7, discharge cylinder; 41, extrusion groove; 42, slide column; 43, sleeve ring; 51, elastic sleeve; 52, slip ring; 71, elastic net. DETAILED DESCRIPTION

[0025] The application will be further described in detail in combination with the drawings of the specification.

[0026] Reference Figures 1-3 The strength detection machine of the highway engineering water stable layer of the embodiment of the application comprises a placing pedestal 1, one side of the placing pedestal 1 is fixedly connected with a truss 2, one end of the truss 2 is fixedly connected with a strength detection equipment 3 capable of telescopic adjustment, one side of the placing pedestal 1 is fixedly connected with a compression pier 4, a protective cylinder 5 sleeved with a spring piece is slidably connected outside the compression pier 4, an acrylic transparent window plate 6 is hingedly installed on one side of the protective cylinder 5, the acrylic transparent window plate 6 with a transparent adhesive layer is clamped and installed between the protective cylinder 5 through a snap structure, and a discharge cylinder 7 is fixedly connected on one side of the protective cylinder 5.

[0027] The strength detection machine for the highway engineering water stable layer can completely set up protection for the external extrusion environment of the strength detection equipment 3 and the compression pier 4 by using the protection cylinder 5 set between the strength detection equipment 3 and the compression pier 4, effectively improves the protection effect on the gravel, and the set protection cylinder 5 can effectively guarantee the debris treatment effect under the guide of the discharging cylinder 7.

[0028] With reference to Figure 2 and Figure 1 , the strength detection machine for the highway engineering water stable layer disclosed in the embodiment of the application is provided with an extrusion groove 41 in a spiral structure outside the compression pier 4, a sliding column 42 is slidingly matched in the extrusion groove 41, a sleeve ring 43 is fixedly connected outside the sliding column 42, and the sleeve ring 43 is fixedly connected at one end of the protection cylinder 5.

[0029] The strength detection machine for the highway engineering water stable layer can push the protection cylinder 5 to displace synchronously when the strength detection equipment 3 displaces the sample, so that the displaced protection cylinder 5 is slidingly matched with the external extrusion groove 41 of the compression pier 4 under the action of the sliding column 42, the rotation function of the protection cylinder 5 is realized, the debris intercepted outside the protection cylinder 5 is centrifugally shaken, and the centralized collection effect is achieved.

[0030] With reference to Figure 3 and Figure 1 , the strength detection machine for the highway engineering water stable layer disclosed in the embodiment of the application is provided with an extrusion groove 41 in a spiral structure outside the compression pier 4, a sliding column 42 is slidingly matched in the extrusion groove 41, a sleeve ring 43 is fixedly connected outside the sliding column 42, and the sleeve ring 43 is fixedly connected at one end of the protection cylinder 5.

[0031] The strength detection machine for the highway engineering water stable layer can push the protection cylinder 5 to displace synchronously when the strength detection equipment 3 displaces the sample, so that the displaced protection cylinder 5 is slidingly matched with the external extrusion groove 41 of the compression pier 4 under the action of the sliding column 42, the rotation function of the protection cylinder 5 is realized, the debris intercepted outside the protection cylinder 5 is centrifugally shaken, and the centralized collection effect is achieved.

[0032] With reference to Figure 3 and Figure 1 , the strength detection machine for the highway engineering water stable layer disclosed in the embodiment of the application is provided with an extrusion groove 41 in a spiral structure outside the compression pier 4, a sliding column 42 is slidingly matched in the extrusion groove 41, a sleeve ring 43 is fixedly connected outside the sliding column 42, and the sleeve ring 43 is fixedly connected at one end of the protection cylinder 5.

[0033] The strength detection machine for the highway engineering water stable layer can push the protection cylinder 5 to displace synchronously when the strength detection equipment 3 displaces the sample, so that the displaced protection cylinder 5 is slidingly matched with the external extrusion groove 41 of the compression pier 4 under the action of the sliding column 42, the rotation function of the protection cylinder 5 is realized, the debris intercepted outside the protection cylinder 5 is centrifugally shaken, and the centralized collection effect is achieved.

[0034] Working principle: when the device is used to detect the compression strength of the water stable layer sample, the operator opens the acrylic transparent window plate 6, places the sample on the surface of the compression pier 4 at a proper position;

[0035] Then, the operation control panel starts the intensity detection device 3 to perform compression detection on the sample;

[0036] When the intensity detection device 3 is displaced to extend, the protective cylinder 5 is synchronously displaced and extruded to compress the spring member, and the protective cylinder 5 can slide and adapt with the extrusion groove 41 outside the compression-resistant pier 4 under the action of the slide column 42, rotate, and throw out the debris collected outside the protective cylinder 5 for disposal;

[0037] The elastic sleeve 51 installed between the protective cylinder 5 and the compression-resistant pier 4 is elastically extended.

Claims

1. A strength testing machine for water stable layers of road works, characterised in that, Including the placement pedestal (1), one side fixedly connected with truss (2), one end of truss (2) is fixedly connected with the strength detection equipment (3) that can telescopic adjustment, and one side fixedly connected with the placement pedestal (1) has the anti-pressure pier (4), the anti-pressure pier (4) of spring piece cover is slidably connected with the protection cylinder (5) outside, one side of protection cylinder (5) is hinged with acrylic transparent window board (6), and the acrylic transparent window board (6) is connected with protection cylinder (5) between through the buckle structure snap installation, and one side fixedly connected with the protection cylinder (5) has the discharge cylinder (7).

2. The strength detection machine for highway engineering water stable layer according to claim 1, characterized in that: The anti-pressure pier (4) is externally provided with a spiral structure extrusion groove (41), a slide column (42) is slidably fitted in the extrusion groove (41), a sleeve ring (43) is fixedly connected to the outside of the slide column (42), and the sleeve ring (43) is fixedly connected to one end of the protection cylinder (5).

3. The strength detection machine for highway engineering water stable layer according to claim 1, characterized in that: The bottom end of the protection cylinder (5) is arranged in an inclined structure, and the protection cylinder (5) is fixedly connected with an elastic sleeve (51) that can be elastically extended at one end, the other end of the elastic sleeve (51) is fixedly connected with a sliding ring (52), and the sliding ring (52) is rotatably connected to the outside of the anti-pressure pier (4).

4. The strength detection machine for highway engineering water stable layer according to claim 1, characterized in that: The acrylic transparent window board (6) is externally pasted with a transparent adhesive layer.

5. The strength detection machine for highway engineering water stable layer according to claim 1, characterized in that: The discharge cylinder (7) is externally provided with an annular groove, and an elastic net bag (71) is sleeved and installed outside the annular groove.

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