CN220040082U - Test piece replacement device for roadbed and pavement material strength tester - Google Patents
Test piece replacement device for roadbed and pavement material strength tester Download PDFInfo
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- CN220040082U CN220040082U CN202321689170.6U CN202321689170U CN220040082U CN 220040082 U CN220040082 U CN 220040082U CN 202321689170 U CN202321689170 U CN 202321689170U CN 220040082 U CN220040082 U CN 220040082U
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- 239000000463 material Substances 0.000 title claims abstract description 20
- 238000013461 design Methods 0.000 claims description 9
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- 230000008569 process Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
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- 238000011900 installation process Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the field of roadbed and pavement material test technology application equipment, and particularly relates to a test piece replacement device for a roadbed and pavement material strength tester, which comprises an auxiliary device body, wherein the auxiliary device body comprises a movable frame, a rotatable vertical frame is arranged above the movable frame, a mounting plate is arranged at the front end of the vertical frame, a sliding rod is arranged between the two mounting plates, a lifting block is arranged on the sliding rod and is connected with the output end of a hydraulic ejector rod, a positioning plate is arranged at the front end of the lifting block, a rotary cylinder is arranged at the front end of the positioning plate, a finger cylinder is arranged at the front end of the rotary cylinder, a clamping plate is arranged at the output end of the finger cylinder, and a protection block with an arc-shaped side surface is arranged at the corner of the clamping plate. The utility model can effectively replace manual work to finish taking and placing the test piece, reduces the labor intensity of people, saves time and labor, improves the safety coefficient, ensures the personal safety, improves the working process and meets the use requirement.
Description
Technical Field
The utility model belongs to the field of application equipment of roadbed and pavement material testing technology, and particularly relates to a test piece replacement device for a roadbed and pavement material strength tester.
Background
The pavement material strength tester is a multifunctional highway subgrade material experimental instrument, and is formed by combining a base, a gearbox, an upright post, a bracket, a motor, an electric switch and the like. The pavement material strength tester and other matched tools can be used for carrying out various tests, such as the tests of compressive strength, splitting strength, rebound modulus, california Bearing Ratio (CBR) and the like of cement and stabilized soil lime and stabilized soil.
At present, the intensity tester can develop different test works according to different use demands of people, the application of the device equipment has diversified, that is, for different intensity tests, for the test piece to be placed, the specification size or type of the test piece is different, especially for the weight of the test piece, the weight of the test piece can reach 10 kg-20 kg, in the prior art, according to different tests, the test piece is placed on the intensity tester in the process of changing the test piece, usually by means of manual holding, the working mode is relatively troublesome, the labor intensity of people is high, the time and effort are wasted, the labor cost is high, if the cooperation among a plurality of people is careless, a certain danger exists, such as the test piece falls to generate damage, the serious personnel can be injured, the production cost is increased, the personal safety of people can not be influenced, and the use demands can not be met well.
Disclosure of Invention
Aiming at the technical problems, the utility model provides the test piece replacing device for the roadbed pavement material strength tester, which has the advantages of reasonable design, simple structure, convenient processing, strong using functionality of device equipment, effective reduction of labor intensity of people, high safety coefficient, personal safety guarantee, improvement of working process and full satisfaction of use requirements, and is convenient to process and effectively replace manual completion of taking and placing of test pieces.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the test piece replacement device for the roadbed and pavement material strength tester comprises an auxiliary device body, wherein the auxiliary device body comprises a movable frame, a rotatable vertical frame is arranged above the movable frame, a positioning plate is arranged at the front end of the vertical frame, a sliding rod is arranged between the two positioning plates, a hydraulic ejector rod is arranged at the upper end of the positioning plate and positioned above the positioning plate, a lifting block is arranged on the sliding rod and connected with the output end of the hydraulic ejector rod, a mounting plate is arranged at the front end of the lifting block, a rotary cylinder is arranged at the front end of the mounting plate, a finger cylinder is arranged at the front end of the rotary cylinder, a clamping plate is arranged at the output end of the finger cylinder, a protection block with an arc-shaped side surface is arranged at the corner of the clamping plate, and a connecting screw rod is arranged at the outer side of the clamping plate.
Preferably, a hollow rotating platform is arranged between the movable frame and the vertical frame, and a connecting disc is arranged at the lower end of the vertical frame.
Preferably, the movable frame comprises a carrier plate, a roller is arranged at the corner of the lower end of the carrier plate, and a push rod is arranged at the upper end of the rear of the carrier plate.
Preferably, a limiting rod is arranged at the lower end of the positioning plate below, and a limiting groove in arc-shaped design is formed in the carrier plate corresponding to the limiting rod.
Preferably, a connecting plate which is in an L-shaped design is arranged between the rotary cylinder and the finger cylinder, and a cushion block is arranged at the lower end of the inner side of the connecting plate and is positioned above the finger cylinder.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the test piece replacement device for the roadbed and pavement material strength tester, provided by the utility model, the position of the auxiliary device body is freely adjusted through the arranged movable frame, so that clamping and transferring of workpieces are ensured, and the effective installation work is ensured; the rotary air cylinder, the finger air cylinder and the clamping plate are arranged, wherein the clamping of the workpiece can be completed by matching the finger air cylinder with the clamping plate instead of manual work, so that the labor intensity of people is reduced, and meanwhile, the position of the workpiece can be freely adjusted by means of the use of the rotary air cylinder, particularly for the placement angle of the workpiece, the use function of the device is greatly improved, and the use requirement is met; through the protection block, the workpiece to be clamped can be well protected, the possibility of damage to the workpiece is reduced, the damage to the workpiece is avoided, the use quality of the workpiece is prevented from being influenced, and the use effect is obvious; the device has reasonable design, simple structure, convenient processing and strong use functionality, can effectively replace manual completion of taking and placing test pieces, effectively reduces the labor intensity of people, has high safety coefficient, ensures personal safety, improves the working process, and fully satisfies the use requirements.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic structural view of a test piece replacement device for a roadbed and pavement material strength tester;
FIG. 2 is a schematic view of a test piece changing device for a roadbed and pavement material strength tester at another view angle;
FIG. 3 is a structural side view of a test piece changing device for a roadbed and pavement material strength tester;
in the above figures, 1, a movable frame; 1a, a carrier plate; 1b, a roller; 1c, pushing rod; 2. a vertical frame; 21. a connecting disc; 3. a positioning plate; 4. a slide bar; 5. a hydraulic ejector rod; 6. a lifting block; 7. a mounting plate; 8. a rotary cylinder; 9. a finger cylinder; 10. a clamping plate; 101. a protective block; 11. a connecting screw; 12. a hollow rotating platform; 13. a limit rod; 14. a limit groove; 15. a connecting plate; 16. and (5) cushion blocks.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment, as shown in fig. 1, 2 and 3, is a test piece replacement device for a roadbed and pavement material strength tester, which comprises an auxiliary device body, wherein the auxiliary device body is applied to a test piece replacement process of the strength tester, and is used for replacing manual clamping of test piece equipment parts so as to reduce the labor intensity of people, improve the safety coefficient and improve the working process; specifically, the auxiliary device body comprises a movable frame 1 which provides preconditions for people to freely adjust the position of the device equipment according to different use requirements, so as to ensure the effective production and processing work; a rotatable vertical frame 2 is arranged above the movable frame 1, a positioning plate 3 is arranged at the front end of the vertical frame 2, a slide bar 4 is arranged between the two positioning plates 3, a hydraulic ejector rod 5 is arranged at the upper end of the upper positioning plate 3, a lifting block 6 is arranged on the slide bar 4 and is connected with the output end of the hydraulic ejector rod 5, that is, the lifting block 6 can be driven to freely lift and move relative to the slide bar 4 in the vertical direction by controlling the extension and contraction of the hydraulic ejector rod 5, so that the convenient adjustment of the height of the device equipment is completed, and the using functionality of the device equipment is improved; the front end of the lifting block 6 is provided with a mounting plate 7, the front end of the mounting plate 7 is provided with a rotary cylinder 8 which is used for rotating and adjusting the clamped workpiece and can be finely adjusted according to actual conditions, the front end of the rotary cylinder 8 is provided with a finger cylinder 9, and the output end of the finger cylinder 9 is provided with a clamping plate 10, namely, by controlling the operation of the finger cylinder 9, the workpiece is transversely or vertically clamped according to actual production conditions, different use requirements are met, the clamping stability of the test piece is ensured, the test piece is prevented from falling, and the effective production and processing work is ensured; the corner of the clamping plate 10 is provided with the protection block 101 with the arc-shaped side surface, the effect of the protection block is to prevent the clamping plate 10 from damaging the clamped workpiece, the service life of the protection block is relatively prolonged, the outer side of the clamping plate 10 is provided with the connecting screw 11, the stable establishment of the protection block 101 is realized, of course, people can freely replace the protection blocks 101 with different specifications according to actual use conditions, especially for the arc-shaped surface on the inner side of the protection block 101, the arc-shaped surface is different in radian, so that the convenience is improved for clamping the workpiece, the matching compactness is fully improved, and meanwhile, the operation is simple and convenient, and the use functionality is strong; in the above process: the movable frame 1 is arranged to freely adjust the position of the auxiliary device body, so that clamping and transferring of workpieces are ensured, and the effective carrying out of placing work is ensured; through the rotary air cylinder 8, the finger air cylinder 9 and the clamping plate 10, the cooperation between the finger air cylinder 9 and the clamping plate 10 can replace manual work to finish clamping the workpiece, so that the labor intensity of people is reduced, meanwhile, the position of the workpiece can be freely adjusted by means of the use of the rotary air cylinder 8, the test piece taking and placing process is more convenient, the use function of device equipment is greatly improved, and the use requirement is met; through the arranged protection block 101, the workpiece to be clamped can be well protected, the possibility of damage to the workpiece is reduced, the workpiece is prevented from being damaged to influence the stability of the workpiece, the use effect is obvious, and the follow-up processing work is ensured; the device has reasonable design, simple structure, convenient processing and strong use functionality, can effectively replace manual completion of taking and placing test pieces, effectively reduces the labor intensity of people, has high safety coefficient, ensures personal safety, improves the working process, and fully satisfies the use requirements.
In order to ensure that the stand 2 has good power input when rotating, a hollow rotating platform 12 is arranged between the movable stand 1 and the stand 2, and the stand 2 can be driven to rotate in the horizontal direction during operation so as to meet different use demands of people, the use functionality of device equipment is improved, the lower end of the stand 2 is provided with a connecting disc 21, convenience is provided for stable connection between the hollow rotating platform 12 and the stand 2, the stability of connection is ensured, and reliable guarantee is provided for subsequent work and use.
In order to facilitate the free movement of the auxiliary device body, so as to be convenient for people to freely adjust according to different use demands, the moving frame 1 comprises a carrier plate 1a, the carrier plate 1a is used for providing effective bearing for the establishment of each equipment component, ensuring the stability of the establishment of the carrier plate 1a, the corners of the lower end of the carrier plate 1a are provided with idler wheels 1b, the idler wheels can bear all loads of the auxiliary device body, the moving smoothness of the auxiliary device body in the operation and use process is ensured, the use demands are met, the upper end of the carrier plate 1a is provided with a push rod 1c, the establishment of the component is convenient for people to apply force to the moving frame 1 and control the advancing and moving direction of the carrier plate, the use process is ensured, and of course, the operation between the idler wheels 1b can be electrically driven, so that the labor intensity of people is further reduced, and the push rod 1c plays a role in assisting the moving direction of people, and has strong use function.
In order to improve the stability of device equipment in the operation use to play good spacing to the rotation angle in its use, prevent that it from taking place the skew, be located the lower extreme of locating plate 3 in below and be provided with gag lever post 13, offered the spacing groove 14 that is the arciform design in the carrier plate 1a corresponding with gag lever post 13, like this, when equipment such as riser 2 and locating plate 3 take place to rotate under the drive of cavity swivel platform 12, with the help of the cooperation between gag lever post 13 and the spacing groove 14, realize the spacing to its rotation position, be convenient for people adjust according to different user demands, satisfy the user demand.
In order to guarantee stability and convenience of connection between device equipment parts, be provided with the connecting plate 15 that is L shape design between revolving cylinder 8 and the finger cylinder 9, it provides the convenience for the installation of finger cylinder 9 on the one hand, on the other hand is for finger cylinder 9 and connecting plate 15 are installed and are provided the prerequisite on revolving cylinder 8, guarantee the connection stability between device equipment parts, the inboard lower extreme of connecting plate 15 is provided with cushion 16, and be located the top of finger cylinder 9, it is the installation cushioning effect to finger cylinder 9, reduce its impaired possibility in the installation process, ensure the operation use of device equipment, improve the working process.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a test piece replacement device for road bed pavement material intensity tester, includes the auxiliary device body, its characterized in that, the auxiliary device body is including removing the frame, the top that removes the frame is provided with rotatable grudging post, the grudging post front end is provided with the locating plate, two be provided with the slide bar between the locating plate, be located the top the upper end of locating plate is provided with hydraulic ejector pin, be provided with the lifter on the slide bar, and be connected with hydraulic ejector pin's output, the front end of lifter is provided with the mounting panel, the front end of mounting panel is provided with revolving cylinder, revolving cylinder's front end is provided with the finger cylinder, finger cylinder's output is provided with the clamp plate, the corner of clamp plate is provided with the protection piece that the side was the arc shape design, the outside of clamp plate is provided with connecting screw.
2. The test piece replacement device for the roadbed and pavement material strength tester according to claim 1, wherein a hollow rotary platform is arranged between the movable frame and the stand, and a connecting disc is arranged at the lower end of the stand.
3. The test piece replacement device for a roadbed and pavement material strength tester according to claim 2, wherein the movable frame comprises a carrier plate, a roller is arranged at a corner of the lower end of the carrier plate, and a push rod is arranged at the upper end behind the carrier plate.
4. The test piece replacement device for the roadbed and pavement material strength tester according to claim 3, wherein a limiting rod is arranged at the lower end of the locating plate below, and a limiting groove which is in arc-shaped design is formed in the carrier plate corresponding to the limiting rod.
5. The test piece replacement device for the roadbed and pavement material strength tester according to claim 4, wherein a connecting plate which is designed in an L shape is arranged between the rotary cylinder and the finger cylinder, and a cushion block is arranged at the lower end of the inner side of the connecting plate and is positioned above the finger cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689170.6U CN220040082U (en) | 2023-06-30 | 2023-06-30 | Test piece replacement device for roadbed and pavement material strength tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689170.6U CN220040082U (en) | 2023-06-30 | 2023-06-30 | Test piece replacement device for roadbed and pavement material strength tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040082U true CN220040082U (en) | 2023-11-17 |
Family
ID=88740039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321689170.6U Active CN220040082U (en) | 2023-06-30 | 2023-06-30 | Test piece replacement device for roadbed and pavement material strength tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040082U (en) |
-
2023
- 2023-06-30 CN CN202321689170.6U patent/CN220040082U/en active Active
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