CN212586162U - Rut test wheel shaping testing arrangement - Google Patents
Rut test wheel shaping testing arrangement Download PDFInfo
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- CN212586162U CN212586162U CN202021112496.9U CN202021112496U CN212586162U CN 212586162 U CN212586162 U CN 212586162U CN 202021112496 U CN202021112496 U CN 202021112496U CN 212586162 U CN212586162 U CN 212586162U
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Abstract
The utility model provides a rut test wheel shaping testing arrangement, including test lathe, load-bearing platform and transfer equipment, load-bearing platform level locates the test lathe top, and the lower extreme swing joint of transfer equipment has the support frame, and the support frame lower extreme is installed and is rolled the wheel; still including being the support steelframe that portal frame arranged, support the steelframe and vertically install on test machine tool surface, be equipped with the card caking on the support steelframe medial surface, the card caking is improved level and is equipped with the rolling and forms limiting frame, and the rolling and forming limiting frame is located and is installed at the load-bearing platform upper surface, and laying material is located the rolling and forms limiting frame, rolls the wheel and is located rolling and forms limiting frame top. The utility model relates to a modified rut test forming device for laying material can be restricted in rolling the experimentation, avoids when rolling, and the fluffy shaping of material is not and loose, the error appears that leads to, and limiting mechanism avoids load-bearing platform phenomenon such as rock to appear.
Description
Technical Field
The utility model relates to rut experiment detects technical field, in particular to rut test wheel shaping testing arrangement.
Background
The rut experiment is common test equipment in the effects of highway detection and maintenance engineering, and consists of rolling wheels and a bearing platform. The method comprises the following steps of placing an upper road surface simulation material, such as an asphalt mixture material to be rolled and paved, on a bearing platform, placing a rolling wheel to simulate and roll the paved asphalt mixture after paving, and observing, analyzing and recording the forming performance of the paving material.
And put the laying material on load-bearing platform, when rolling, roll the wheel and roll the laying material level and smooth gradually, make it become more and more thin, consequently, the road surface material after rolling is not fashioned to and when the wheel simulation rolled, load-bearing platform often appeared removing and can not be firm, bring easily and roll the error.
SUMMERY OF THE UTILITY MODEL
For solving the shortcomings of the prior art, the utility model provides a rut test wheel forming testing device.
The utility model provides a technical scheme is: a rut test wheel forming testing device comprises a testing machine tool, a bearing platform and a lowering device, wherein the bearing platform is horizontally arranged above the testing machine tool, the lower end of the lowering device is movably connected with a supporting frame, and a rolling wheel is arranged at the lower end of the supporting frame; still including being the support steelframe that portal frame arranged, support the steelframe and vertically install on test machine tool surface, be equipped with the card caking on the support steelframe medial surface, the card caking is improved level and is equipped with the rolling and forms limiting frame, and the rolling and forming limiting frame is located and is installed at the load-bearing platform upper surface, and laying material is located the rolling and forms limiting frame, rolls the wheel and is located rolling and forms limiting frame top.
The utility model relates to a modified rut test forming device for laying material can be restricted in rolling the experimentation, avoids when rolling, and the fluffy shaping of material is not and loose, the error appears that leads to. In order to avoid the phenomena of shaking and the like of the bearing platform, the bearing platform is fixed by combining the limiting mechanism, and the integral stable effect is achieved. The rut test wheel forming test device comprises a test machine tool, a bearing platform and a lowering device, wherein the bearing platform is horizontally arranged above the test machine tool, the lower end of the lowering device is movably connected with a support frame, and a rolling wheel is arranged at the lower end of the support frame; the support frame is the face structure, and the symmetry sets up a pair ofly and through changeing the lower extreme of round pin connected mode activity ground installation at transferring equipment, and the wheel analog structure of support frame lower extreme for possessing certain radian rolls the wheel promptly, aims at simulating the effect of rolling of road roller or other equipment, transfers equipment and can drive the support frame seesaw from top to bottom, and the motion of simulation wheel, laying material need be put on load-bearing platform, accepts rolling of rolling the wheel.
In order to improve the design, the utility model also comprises a supporting steel frame arranged in a gantry support, the supporting steel frame is vertically arranged on the surface of the testing machine tool, the supporting steel frame is made of I-shaped steel and is arranged according to a gantry frame structure, and a row of supporting steel frames are arranged on the left and the right; in order to install the forming mechanism, a clamping block is welded on the inner side surface of the supporting steel frame, the clamping block is of a steel plate structure, and the clamping block is horizontally welded on the supporting steel frame on each side; the rolling forming limit frame is a steel frame, and an upper opening is used for placing paving materials, and is specific: rolling forming limit frame body is installed on the card caking movably, and its left and right sides degree of freedom is restricted, and rolling forming limit frame sits welding or bolted connection fixed mounting on the load-bearing platform upper surface simultaneously, and its upper and lower degree of freedom is restricted, and laying material is located rolling forming limit frame, rolls the wheel and is located rolling forming limit frame top. When the rolling wheels start rolling, the paving materials are limited by the rolling limiting frame, so that the rolled materials are not loose and fluffy; the rolling forming limiting frame is fixed simultaneously and limited on the clamping block and the bearing platform, so that the phenomenon of shaking can be avoided, the upper and lower freedom degrees and the left and right freedom degrees are limited, and the rolling wheel rolling process can avoid the occurrence of forming errors caused by shaking of laying materials.
Furthermore, a pair of the clamping blocks is symmetrically arranged left and right, and a sliding groove is arranged on the clamping blocks; the rolling forming limiting frame is provided with a slide bar, and the slide bar is matched with the sliding groove. The utility model aims to enlarge the rolling experiment range, so that the rolling forming limiting frame can change the position and receive local rolling experiments, therefore, the clamping blocks are symmetrically provided with a pair of blocks, and the inner side surfaces of the blocks are provided with chutes; the sliding strip corresponding to the sliding groove is processed on the rolling forming limiting frame and is matched with the sliding groove, so that the rolling forming limiting frame can move back and forth.
Furthermore, a sliding rail is laid on the surface of the testing machine tool below the rolling forming limiting frame, a sliding device is matched on the sliding rail, and the bearing platform is fixedly installed on the sliding device. In order to be matched with the back-and-forth movement, sliding rails are further laid on the surface of the testing machine tool below the rolling forming limiting frame, the sliding rails are fixedly connected to the surface of the testing machine tool through bolts, a pair of sliding rails are arranged in bilateral symmetry, sliding devices are matched with the sliding rails, and the bearing platform is welded or fixedly installed on the sliding devices through bolts.
Further, the sliding device is a sliding rail or a pulley. The sliding device can adopt a sliding rail or a pulley, and both can move back and forth on the sliding rail.
Furthermore, the cross section of the slide rail is of a convex structure. The slide rail with the cross section in a convex structure is adopted, the left side face and the right side face are provided with flanges, and the flanges are fixed on the surface of a testing machine tool.
Furthermore, the sliding device is a pulley, the cross section of the pulley is of a concave structure, and the upper part of the sliding rail is matched in the concave structure of the pulley. In order to match the slide rail with the convex structure, the slide device selects a pulley, the cross section of the pulley is of a concave structure, and the upper part of the slide rail is matched in the concave structure of the pulley.
Furthermore, the sliding strip is integrally formed on the outer side surface of the rolling forming limiting frame and movably matched in the sliding groove. On the side about the rolling restriction frame, integrated into one piece has convex draw runner, and the draw runner cooperation is in the spout of blocking the piece, and when the relative slide rail of rolling restriction frame removed, can also block the slip of piece relatively, the draw runner not only can restrict the degree of freedom about, can also orient.
The utility model has the beneficial technical effects that: the utility model discloses a roll and form limiting frame and make laying material can be restricted in rolling the experimentation, avoid when rolling, the fluffy not shaping of material and loose, the error appears that leads to. In order to avoid the phenomenon such as the load-bearing platform appears rocking, combine foretell limiting mechanism and fix the load-bearing platform, reach integrative firm effect, fixed spacing simultaneously can avoid rocking to appear on card caking and load-bearing platform, and its upper and lower degree of freedom and left and right sides degree of freedom are restricted, rolling the wheel and rolling the in-process, can not appear laying material and receive to rock and appear the emergence of shaping error.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a side view of the partially crushed wheel of FIG. 1;
in the figure, 1, a testing machine tool, 2, a sliding rail, 3, a sliding device, 4, a bearing platform, 5, a blocking block, 6, a sliding strip, 7, a rolling forming limiting frame, 8, a supporting steel frame, 9, a rolling wheel, 10, a supporting frame, 11, lowering equipment, 12 and paving materials.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, the relative terms "upper", "lower", "left", "right", "inner", "outer" and other position indication positions are only based on the position shown in the drawings to simplify the description of the present invention, but not the position and structure that the components must have, and thus, the limitation of the present invention cannot be understood.
Example 1
A rut test wheel forming testing device comprises a testing machine tool 1, a bearing platform 4 and a lowering device 11, wherein the bearing platform 4 is horizontally arranged above the testing machine tool 1, the lower end of the lowering device 11 is movably connected with a supporting frame 10, and a rolling wheel 9 is arranged at the lower end of the supporting frame 10; still including the support steelframe 8 that is the portal frame and arranges, support 8 vertical installations of steelframe and at 1 surface of test lathe, be equipped with the card caking 5 on the lateral surface in the support steelframe 8, the card caking 5 is improved level and is equipped with rolling forming limiting frame 7, rolling forming limiting frame 7 is located and is installed at the 4 upper surfaces of load-bearing platform, laying material 12 is located rolling forming limiting frame 7, rolls wheel 9 and is located rolling forming limiting frame 7 top.
The utility model relates to a modified rut test forming device for laying material 12 can be restricted in rolling the experimentation, avoids when rolling, and the fluffy shaping of material is not and loose, the error appears that leads to. In order to avoid the phenomena of shaking and the like of the bearing platform, the bearing platform is fixed by combining the limiting mechanism, and the integral stable effect is achieved. Specifically, as shown in fig. 1 and 2, the rut test wheel forming testing device comprises a testing machine tool 1, a bearing platform 4 and a lowering device 11, wherein the bearing platform 4 is horizontally arranged above the testing machine tool 1, the lower end of the lowering device 11 is movably connected with a support frame 10, and the lower end of the support frame 10 is provided with a rolling wheel 9; as shown in the attached drawing 2, the support frame 10 is a plate surface structure, a pair of support frames 10 are symmetrically arranged and movably installed at the lower end of the lowering device 11 in a pin rotating connection mode, the lower end of each support frame 10 is a wheel simulation structure with a certain radian, namely, wheels 9 are rolled, the rolling effect of a road roller or other devices is simulated, the lowering device 11 can drive the support frame 10 to move up and down and back and forth, the wheels are simulated to move, and paving materials 12 need to be placed on the bearing platform 4 to receive rolling of the wheels 9.
In order to improve the design, the utility model also comprises a supporting steel frame 8 arranged as a gantry support, the supporting steel frame 8 is vertically arranged on the surface of the testing machine tool 1, the supporting steel frame 8 is made of I-steel and is arranged according to a gantry frame structure, and a row of supporting steel frames 8 are arranged on the left and the right; in order to install the forming mechanism, a clamping block 5 is welded on the inner side surface of the support steel frame 8, the clamping block 5 is of a steel plate structure and is horizontally welded on the support steel frame 8 on each side; the rolling forming limiting frame 7 is a steel frame, and is provided with an upper opening for placing the paving material 12, specifically: the rolling forming limiting frame 7 body is movably installed on the clamping block 5, the left and right freedom degrees are limited, meanwhile, the rolling forming limiting frame 7 is fixedly installed on the upper surface of the bearing platform 4 in a welding mode or a bolt connection mode, the upper and lower freedom degrees are limited, the laying materials 12 are located in the rolling forming limiting frame 7, and the rolling wheels 9 are located above the rolling forming limiting frame 7. When the rolling wheels 9 start rolling, the paving materials 12 are limited by the rolling limiting frame 7, so that the rolled materials are not loose and fluffy; rolling forming limit frame 7 is fixed spacing simultaneously on card caking 5 and load-bearing platform 4, can avoid rocking the appearance, and its upper and lower degree of freedom and left and right sides degree of freedom are restricted, rolling wheel 9 and rolling the in-process, can not appear laying material 12 and receive to rock and the emergence of shaping error appears.
Furthermore, the clamping blocks 5 are symmetrically arranged in a pair left and right, and are provided with sliding chutes; the rolling forming limiting frame 7 is provided with a slide bar 6, and the slide bar 6 is matched with the sliding groove. The utility model aims to enlarge the rolling experiment range, so that the rolling forming limiting frame 7 can change the position to accept the local rolling experiment, therefore, the blocking blocks 5 are symmetrically provided with a pair in the left and right direction, and the inner side surfaces of the blocking blocks are provided with sliding chutes; the rolling forming limiting frame 7 is provided with a sliding strip 6 corresponding to the sliding groove, and the sliding strip 6 is matched with the sliding groove, so that the rolling forming limiting frame 7 can move back and forth.
Further, the surface of the test machine tool 1 below the rolling forming limiting frame 7 is further paved with a slide rail 2, a sliding device 3 is matched on the slide rail 2, and a bearing platform 4 is fixedly installed on the sliding device 3. In order to be matched with the back-and-forth movement, a sliding rail 2 is further laid on the surface of the testing machine tool 1 below the rolling forming limiting frame 7, the sliding rail 2 is fixedly connected to the surface of the testing machine tool 1 through bolts, a pair of sliding devices 3 are symmetrically arranged on the left and right, sliding devices 3 are matched with the sliding rails, and the bearing platform 4 is welded or fixedly installed on the sliding devices 3 through bolts.
Further, the sliding device 3 is a slide rail or a pulley. The sliding device 3 can be a slide rail or a pulley, both of which can move back and forth on the slide rail 2.
Further, the cross section of the slide rail 2 is of a convex structure. The slide rail 2 with the cross section of a convex structure is adopted, the left side face and the right side face are provided with flanges, and the flanges are fixed on the surface of the test machine tool 1.
Further, the sliding device 3 is a pulley, the cross section of the pulley is of a concave structure, and the upper part of the sliding rail 2 is matched in the concave structure of the pulley. In order to match the slide rail 2 with the convex structure, the sliding device 3 is a pulley, the cross section of the pulley is of a concave structure, and the upper part of the slide rail 2 is matched in the concave structure of the pulley.
Further, the slide bar 6 is integrally formed on the outer side surface of the rolling forming limiting frame 7 and movably matched in the sliding groove. On the side about rolling forming limit frame 7, integrated into one piece has convex draw runner 6, and draw runner 6 cooperates in the spout of calorie caking 5, and when rolling forming limit frame 7 removed relative slide rail 2, can also slide relative calorie caking 5, and draw runner 6 not only can restrict the degree of freedom about, can also orient.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.
Claims (7)
1. The utility model provides a rut test wheel shaping testing arrangement, includes test lathe (1), load-bearing platform (4) and transfers equipment (11), and test lathe (1) top is located to load-bearing platform (4) level, and the lower extreme swing joint who transfers equipment (11) has support frame (10), and support frame (10) lower extreme is installed and is rolled wheel (9), its characterized in that: still including supporting steelframe (8) that are the portal frame and arrange, support steelframe (8) vertical installation and at test lathe (1) surface, be equipped with card caking (5) on supporting steelframe (8) inboard side, card caking (5) are improved level and are equipped with rolling forming limiting frame (7), rolling forming limiting frame (7) are located and are installed at load-bearing platform (4) upper surface, it lies in rolling forming limiting frame (7) to lay material (12), it lies in rolling forming limiting frame (7) top to roll wheel (9).
2. The rut testing wheel forming and testing device according to claim 1, wherein: the clamping blocks (5) are symmetrically arranged in a pair from left to right, and are provided with sliding chutes; the rolling forming limiting frame (7) is provided with a sliding strip (6), and the sliding strip (6) is matched with the sliding groove.
3. The rut testing wheel forming and testing device according to claim 2, wherein: the surface of the test machine tool (1) below the rolling forming limiting frame (7) is further paved with a sliding rail (2), a sliding device (3) is matched on the sliding rail, and the bearing platform (4) is fixedly installed on the sliding device (3).
4. The rut testing wheel forming and testing device according to claim 3, wherein: the sliding device (3) is a sliding rail or a pulley.
5. The rut testing wheel forming and testing device according to claim 4, wherein: the cross section of the sliding rail (2) is of a convex structure.
6. The rut testing wheel forming and testing device according to claim 5, wherein: the sliding device (3) is a pulley, the cross section of the pulley is of a concave structure, and the upper part of the sliding rail (2) is matched in the concave structure of the pulley.
7. The rut testing wheel forming and testing device according to claim 6, wherein: the sliding strip (6) is integrally formed on the outer side surface of the rolling forming limiting frame (7) and is movably matched in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112496.9U CN212586162U (en) | 2020-06-16 | 2020-06-16 | Rut test wheel shaping testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021112496.9U CN212586162U (en) | 2020-06-16 | 2020-06-16 | Rut test wheel shaping testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586162U true CN212586162U (en) | 2021-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021112496.9U Active CN212586162U (en) | 2020-06-16 | 2020-06-16 | Rut test wheel shaping testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212586162U (en) |
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2020
- 2020-06-16 CN CN202021112496.9U patent/CN212586162U/en active Active
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