Rock and soil hardness detection equipment for highway geological investigation

Abstract

The utility model discloses rock and soil hardness detection equipment for highway geological investigation. The rock and soil hardness detection equipment comprises a bottom table, a detection box is arranged at the top end of the bottom table, a carrying table is arranged in the detection box at the top of the bottom table, a hydraulic cylinder is arranged in the middle of the top end of the detection box, and a stabilizing seat is arranged in the detection box at the bottom end of the hydraulic cylinder. A limiting assembly is arranged at the position, close to the bottom, of the rear end in a detection box, limiting plates are reversely pulled open before rock soil needing to be detected is placed on a carrying table, meanwhile, sliding sleeves are driven to reversely slide outside limiting sliding rods, reset springs are compressed, and then the rock soil is placed between the limiting plates on the carrying table; and then sliding sleeves are pushed to oppositely move outside limiting sliding rods through bounce of reset springs, limiting plates are driven to oppositely move to clamp the rock-soil to limit and stabilize the rock-soil, the situation that the rock-soil is pressed, deflects and falls in the detection process, and normal detection work is affected is avoided, and the rock-soil can be kept at the optimal angle so that the optimal detection result can be obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of rock and soil hardness detection, in particular to a rock and soil hardness detection device for highway geological survey. Background Art

[0002] Before a highway is built, it is necessary to conduct a geological survey of the planned route. The survey work includes using hardness testing equipment to test the hardness of the highway's geological rock and soil to determine the hardness of the highway's geological rock and soil, so as to formulate a corresponding construction plan to avoid quality problems when the highway is put into use after construction.

[0003] However, during the application of the existing rock and soil hardness testing device, the sliding rod easily limits the downward pressure of the testing head, thereby affecting the accuracy of the rock and soil hardness testing results. There is a technical problem that the rock and soil cannot be effectively limited and stabilized while ensuring the accuracy of the test results. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a highway geological survey rock and soil hardness testing equipment, which can solve the problem that the sliding rod easily limits the downward pressure of the detection head and thus affects the accuracy of the rock and soil hardness detection results, and there is a technical problem that the rock and soil cannot be effectively limited and stabilized while ensuring the accuracy of the detection results.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a highway geological survey rock and soil hardness testing equipment, including a base, a testing box is arranged at the top of the base, a carrier is arranged in the testing box at the top of the base, a hydraulic cylinder is arranged at the middle position of the top of the testing box, a stabilizing seat is arranged in the testing box at the bottom of the hydraulic cylinder, a testing pressure plate is arranged at the middle position of the top of the inner side of the stabilizing seat, a trough body is arranged at the rear end near the bottom of the testing box, a limiting slide rod is arranged between the two sides of the inside of the trough body, sleeves are arranged on the two sides outside the limiting slide rod, a reset spring is arranged outside the limiting slide rod between one side of the sleeve and one side inside the trough body, a limiting plate is arranged on one side of the front end of the sleeve, and a stabilizing component is arranged between the two sides of the stabilizing seat and the two sides inside the testing box.

[0006] As a preferred technical solution of the utility model, the vertical section of the limiting slide bar is rectangular, the interior of the sliding sleeve is a square hole, and the sliding sleeve can slide horizontally outside the limiting slide bar.

[0007] As a preferred technical solution of the utility model, one side of the return spring is fixedly connected to one side of the inside of the groove body, and the limit plate is parallel to the top surface of the carrier.

[0008] As a preferred technical solution of the utility model, a baffle is provided at the front end of the top of the carrier, and a protective door is provided at the front end of the detection box.

[0009] As a preferred technical solution of the utility model, the stabilizing assembly includes a positioning seat, the positioning seat is arranged at the middle position of the two sides inside the detection box, and stabilizing grooves are arranged on both sides of the stabilizing seat.

[0010] As a preferred technical solution of the utility model, the positioning seat is symmetrically arranged on the inner side of the detection box, and the stabilizing groove is clamped on the outer side of the positioning seat.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By setting a limit position assembly at the rear end of the detection box near the bottom, before placing the rock and soil to be detected on the carrier, first pull the limit plate in the opposite direction, and at the same time drive the sliding sleeve to slide in the opposite direction outside the limiting slide rod, and compress the reset spring, and then place the rock and soil between the limit plates on the carrier, and then use the rebound force of the reset spring to push the sliding sleeve to move toward each other outside the limiting slide rod and drive the limit plates to move toward each other to clamp the rock and soil to limit and stabilize it, so as to avoid the rock and soil being compressed and deflected and falling during the detection process to affect the normal detection work, and also keep the rock and soil at the best angle to obtain the best detection results;

[0013] 2. By arranging stabilizing components between the two sides of the stabilizing seat and the two sides inside the detection box, when the stabilizing seat is driven to rise and fall by the hydraulic cylinder, the stabilizing groove rises and falls and slides on the outside of the positioning seat accordingly. The positioning seat can prevent the stabilizing seat and the detection pressure plate from deflecting in the process of pressing against the rock and soil, thereby causing the rock and soil to deflect and affect the accuracy of the detection results, and the feasibility is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a detection box of the utility model when viewed from above;

[0016] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the detection box of the utility model when viewed from above;

[0017] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0018] Among them: 1. Base; 2. Inspection box; 3. Carrier; 4. Protective door; 5. Stop bar; 6. Limit plate; 7. Stable seat; 8. Positioning seat; 9. Hydraulic cylinder; 10. Inspection pressure plate; 11. Trough body; 12. Limiting slide bar; 13. Stable trough; 14. Sliding sleeve; 15. Reset spring. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified. Example

[0020] Please refer to Figure 1-4 As shown, the utility model provides a rock and soil hardness testing equipment for highway geological survey, including a base 1, a testing box 2 is arranged at the top of the base 1, a carrier 3 is arranged in the testing box 2 at the top of the base 1, a hydraulic cylinder 9 is arranged at the middle position of the top of the testing box 2, a stabilizing seat 7 is arranged in the testing box 2 at the bottom of the hydraulic cylinder 9, a testing plate 10 is arranged at the middle position of the top of the inner side of the stabilizing seat 7, a blocking bar 5 is arranged at the front end of the top of the carrier 3, after the rock and soil to be tested for hardness are placed on the carrier 3, the hydraulic cylinder 9 is started to drive the stabilizing seat 7 and the testing plate 10 to descend and squeeze the rock and soil for hardness testing, and a protective door 4 is arranged at the front end of the testing box 2 to prevent gravel from splashing;

[0021] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a slot body 11 is provided at a position near the bottom of the rear end of the detection box 2, and a limiting slide bar 12 is provided between the two sides of the inside of the slot body 11, and a sliding sleeve 14 is provided on both sides of the outside of the limiting slide bar 12, and the sliding sleeve 14 can slide horizontally on the outside of the limiting slide bar 12, the limiting slide bar 12 has a rectangular vertical section, and the inside of the sliding sleeve 14 is a square hole, and a return spring 15 is provided outside the limiting slide bar 12 between one side of the sliding sleeve 14 and one side of the inside of the slot body 11, and one side of the return spring 15 is fixedly connected to one side of the inside of the slot body 11, and a limiting plate 6 is provided on one side of the front end of the sliding sleeve 14, and the limiting plate 6 is parallel to the top surface of the carrier 3, and the sliding sleeve 14 is pushed to move toward each other outside the limiting slide bar 12 by the rebound force of the return spring 15, and the limiting plate 6 is driven to move toward each other to clamp the rock and soil to limit and stabilize it, thereby avoiding the rock and soil being compressed and deflected and falling during the detection process to affect the normal progress of the detection work, and can also keep the rock and soil at the best angle to obtain the best detection result;

[0022] Before placing the rock and soil to be inspected on the platform 3, first pull the limit plate 6 in the opposite direction, and at the same time drive the sliding sleeve 14 to slide in the opposite direction outside the limiting slide rod 12, and compress the return spring 15, then place the rock and soil between the limit plates 6 on the platform 3, and then push the sliding sleeve 14 to move toward each other outside the limiting slide rod 12 through the rebound force of the return spring 15, and drive the limit plates 6 to move toward each other to clamp the rock and soil to limit and stabilize it;

[0023] As a further implementation of this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a stabilizing assembly is arranged between the two sides of the stabilizing seat 7 and the two sides inside the detection box 2, and the stabilizing assembly includes a positioning seat 8, which is arranged at the middle position of the two sides inside the detection box 2, and the positioning seat 8 is symmetrically arranged on the inner side of the detection box 2, and a stabilizing groove 13 is arranged on both sides of the stabilizing seat 7, and the stabilizing groove 13 is clamped on the outer side of the stabilizing seat 8. When the stabilizing seat 7 is driven to rise and fall by the hydraulic cylinder 9, the stabilizing groove 13 is lifted and slid on the outer side of the stabilizing seat 8, so as to avoid the stabilizing seat 7 and the detection plate 10 from deflecting in the process of pressing against the rock and soil, thereby driving the rock and soil to deflect and affect the accuracy of the detection result;

[0024] When the stabilizing seat 7 is driven to rise and fall by the hydraulic cylinder 9, the stabilizing groove 13 rises and falls and slides outside the positioning seat 8. The positioning seat 8 can prevent the stabilizing seat 7 and the detection plate 10 from deflecting in the process of pressing against the rock and soil, thereby causing the rock and soil to deflect and affect the accuracy of the detection result, and the feasibility is strong;

[0025] Specific working principle:

[0026] When using the rock and soil hardness testing equipment, before placing the rock and soil to be tested on the carrier 3, first pull the limit plate 6 in the opposite direction, and at the same time drive the sliding sleeve 14 to slide in the opposite direction outside the limiting slide rod 12, and compress the reset spring 15, and then place the rock and soil between the limit plates 6 on the carrier 3, and then use the rebound force of the reset spring 15 to push the sliding sleeve 14 to move toward each other outside the limiting slide rod 12 and drive the limit plates 6 to move toward each other to clamp the rock and soil for limiting and stabilizing it, and then close the protective door 4, start the hydraulic cylinder 9 to drive the stabilizing seat 7 and the detection pressure plate 10 to descend and squeeze the rock and soil hardness for testing, and when the stabilizing seat 7 is driven to descend, the stabilizing groove 13 slides downward on the outside of the positioning seat 8, and the positioning seat 8 can prevent the stabilizing seat 7 and the detection pressure plate 10 from deflecting in the process of pressing against the rock and soil, and at the same time, the protective door 4 is used to prevent gravel from splashing and causing safety accidents, thereby performing safe, stable and accurate rock and soil hardness testing operations.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A road geological survey rock and soil hardness testing device, comprising a base (1), characterized in that: A detection box (2) is arranged at the top of the base (1), a carrier (3) is arranged in the detection box (2) at the top of the base (1), a hydraulic cylinder (9) is arranged at the middle position of the top of the detection box (2), a stabilizing seat (7) is arranged in the detection box (2) at the bottom of the hydraulic cylinder (9), a detection pressure plate (10) is arranged at the middle position of the top of the inner side of the stabilizing seat (7), a groove body (11) is arranged at the rear end of the detection box (2) near the bottom, a limiting slide bar (12) is arranged between the two sides of the inside of the groove body (11), sliding sleeves (14) are arranged on the two sides of the outside of the limiting slide bar (12), a return spring (15) is arranged outside the limiting slide bar (12) between one side of the sliding sleeve (14) and one side of the inside of the groove body (11), a limiting plate (6) is arranged on one side of the front end of the sliding sleeve (14), and a stabilizing component is arranged between the two sides of the stabilizing seat (7) and the two sides of the inside of the detection box (2).

2. The highway geological survey rock and soil hardness detection equipment according to claim 1 is characterized by: The limiting slide bar (12) has a rectangular vertical cross-section, the interior of the sliding sleeve (14) is a square hole, and the sliding sleeve (14) can slide horizontally outside the limiting slide bar (12).

3. The highway geological survey rock and soil hardness testing equipment according to claim 1 is characterized by: One side of the return spring (15) is fixedly connected to one side of the interior of the groove body (11), and the limit plate (6) is parallel to the top surface of the carrier (3).

4. The highway geological survey rock and soil hardness testing equipment according to claim 1 is characterized by: A blocking bar (5) is provided at the front end of the top of the carrier (3), and a protective door (4) is provided at the front end of the detection box (2).

5. The highway geological survey rock and soil hardness testing equipment according to claim 1 is characterized by: The stabilizing assembly comprises a positioning seat (8), the positioning seat (8) being arranged at the middle position of two sides inside the detection box (2), and stabilizing grooves (13) being arranged on two sides of the stabilizing seat (7).

6. The highway geological survey rock and soil hardness testing equipment according to claim 5, characterized in that: The positioning seat (8) is symmetrically arranged on the inner side of the detection box (2), and the stabilizing groove (13) is clamped on the outer side of the positioning seat (8).

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