CN214794324U

CN214794324U - Modified asphalt penetration detection auxiliary device

Info

Publication number: CN214794324U
Application number: CN202120959140.7U
Authority: CN
Inventors: 靳邦红; 谭莹; 唐志成
Original assignee: Zhejiang Zhongnan Construction Group Co Ltd
Current assignee: Zhejiang Zhongnan Construction Group Co Ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model is suitable for a modified asphalt detects supplementary technical field, discloses a modified asphalt needle penetration detects auxiliary device, including detecting the base, it installs the mounting panel to detect base left side top fixed surface, the movable sliding frame that has cup jointed in mounting panel top. The utility model discloses a driven gear meshes with fixed plate surface mounting's transmission tooth piece mutually, make the sliding frame at the in-process of the vertical removal of electricity push rod operation, promote driven gear and rotate on the fixed plate surface, and then drive the dwang and rotate thereupon sliding frame and fixed box inside, and through the meshing of worm and turbine, can drive the worm when the dwang rotates, make the worm wheel rotate thereupon, and then drive the sliding bar and carry out horizontal migration on the inside mounting groove surface of fixed box, and then the standard needle that drives its bottom carries out horizontal migration thereupon, and is comparatively practical, be fit for extensively promoting and using.

Description

Modified asphalt penetration detection auxiliary device

Technical Field

The utility model is suitable for a modified asphalt detects supplementary technical field, in particular to modified asphalt needle penetration detects auxiliary device.

Background

At present, an asphalt penetration detection test device, namely an asphalt penetration instrument, is a main instrument for measuring penetration, the asphalt penetration instrument is suitable for measuring the penetration of road petroleum asphalt, polymer modified asphalt and the penetration of residues after distillation of liquid petroleum asphalt or evaporation of emulsified asphalt, and the measurement of the penetration of asphalt must be repeatedly measured for three times under the condition that the temperature is 25 ℃ according to national standards.

According to patent (the publication number is "CN 212459294U"), pitch needle penetration detection test device, including base, perpendicular support, vertical adjustment mechanism, cantilever and slider, erect the support along vertical direction set firmly in on the base, vertical adjustment mechanism suit is in erect on the support and can follow erect the support surface and reciprocate, the cantilever is along horizontal direction fixed connection vertical adjustment mechanism tip, the slider suit is in on the cantilever and rather than sliding connection, the vertical measuring staff that is provided with on the slider, the tip is connected with the standard needle through the knob under the measuring staff, be located on the base standard needle below is provided with the control by temperature change basin. The utility model discloses a servo motor drives the quick rise and the decline of standard needle, and the convenience is operated standard needle. The needle changing time is shortened, and the accuracy of the measured data can be improved.

However, there are still some disadvantages in the above patents: because above-mentioned patent can only be to the height of standard needle adjusting, and the horizontal position to the standard needle when highly adjusting can't be simultaneously adjusts, and then lead to regulatory function too single, make when examining pitch, need remove the position of pitch, guarantee that the standard needle for detection is in same horizontal position with the pitch sample, and to same pitch sample, need detect sample surface different positions when examining, and then when examining, need at first rise the standard needle and remove the position of pitch again, the operation is too loaded down with trivial details, influence subsequent detection efficiency. Therefore, we propose a modified asphalt penetration detection auxiliary device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a modified asphalt needle penetration detects auxiliary device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a modified asphalt penetration detection auxiliary device comprises a detection base, wherein a mounting plate is fixedly mounted on the surface of the top end of the left side of the detection base, a sliding frame is movably sleeved at the top of the mounting plate, a rotating rod is rotatably mounted in the sliding frame through a bearing, the surfaces of the upper end and the lower end of the left side of the mounting plate are respectively and fixedly provided with a connecting rod, two groups of connecting rods are fixedly mounted between the top ends of the left side of the connecting rods, a fixed plate is fixedly mounted between the top ends of the left side of the connecting rods, the front end of the fixed plate is fixedly provided with a transmission tooth block, the number of the transmission tooth blocks is a plurality of groups, the surface of the top end of the left side of the rotating rod is embedded with a follower gear, the surface of the top end of the right side of the sliding frame is fixedly provided with a fixed box, a turbine is rotatably mounted in the fixed box, the top end of the right side of the rotating rod is fixedly connected with the top end of the left side of the turbine, mounting grooves are respectively provided with mounting grooves, and a sliding rod is movably mounted between the inner sides of the two groups of the mounting grooves, the middle end of the sliding rod is embedded with a turbine, and the top end of the turbine is meshed with the bottom end of the worm.

Preferably, the equal fixed mounting in slide bar left and right sides has the bracing piece, every movable mounting is all run through to the bracing piece bottom has connecting bolt, fixed box bottom movable mounting has the connecting box, the connecting screw has all been seted up to the connecting box top left and right sides, and the connecting bolt top through the screw thread screwed in inside the connecting screw, connecting box bottom fixed surface installs standard needle.

Preferably, the front end and the rear end of the left side of the detection base are fixedly provided with electric push rods, and the top ends of the piston rods of the two groups of electric push rods are respectively connected with the left side and the right side of the bottom of the sliding frame.

Preferably, the follower gear is meshed with the transmission gear block.

Preferably, the mounting plate middle end is provided with a sliding groove, and the rotating rod middle end penetrates through and is slidably mounted inside the sliding groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a modified asphalt needle penetration detection auxiliary device, mesh with the transmission tooth piece of fixed plate surface mounting through the follower gear, make the slide frame in the vertical removal's of electric push rod operation process, promote the follower gear and rotate on the fixed plate surface, and then drive the dwang and rotate along with it in slide frame and fixed box inside, and through the meshing of worm and turbine, can make the worm rotate along with it when the dwang drives the worm to rotate, and then drive the slide bar and carry out horizontal migration on the mounting groove surface inside the fixed box, and then drive the standard needle of its bottom to carry out horizontal migration along with it, make whole device, when adjusting the vertical position of standard needle, the horizontal position of standard needle also can move along with it simultaneously, avoid the loaded down with trivial details operation to the standard needle alone repeatedly, improve the suitability of whole device, and further improve the detection efficiency of the asphalt sample.

2. The utility model discloses a modified asphalt needle penetration detects auxiliary device, owing to install the bracing piece at the slide bar both ends to and in passing through the mounting hole of bracing piece bottom with connecting bolt, twist and connect to the connection screw that the connecting box top was seted up, can be quick dismantle the installation to the standard needle of connecting box and its bottom, avoid the unable quick change of a large amount of impurity of standard needle surface adhesion, and influence subsequent detection accuracy.

Drawings

FIG. 1 is a schematic view of an overall front view cross-sectional structure of the auxiliary device for detecting penetration of modified asphalt of the present invention;

FIG. 2 is a schematic view of the overall left side view cross-sectional structure of the auxiliary device for detecting penetration of modified asphalt of the present invention;

fig. 3 is the utility model relates to a modified asphalt needle penetration detects auxiliary device's fixed box right side looks into section structure sketch map.

Reference numerals: 1. detecting a base; 2. mounting a plate; 3. a sliding frame; 4. rotating the rod; 5. a sliding groove; 6. a connecting rod; 7. a fixing box; 8. a fixing plate; 9. a transmission gear block; 10. a follower gear; 11. a worm; 12. mounting grooves; 13. a slide bar; 14. a turbine; 15. a support bar; 16. a connection box; 17. a connecting screw hole; 18. a connecting bolt; 19. a standard needle; 20. an electric push rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

As shown in fig. 1-3, an auxiliary device for detecting needle penetration of modified asphalt comprises a detection base 1, wherein a mounting plate 2 is fixedly mounted on the top end of the left side of the detection base 1, a sliding frame 3 is movably sleeved on the top of the mounting plate 2, a rotating rod 4 is rotatably mounted inside the sliding frame 3 through a bearing, connecting rods 6 are fixedly mounted on the surfaces of the upper end and the lower end of the left side of the mounting plate 2, a fixing plate 8 is fixedly mounted between the top ends of the left sides of the two groups of connecting rods 6, a transmission tooth block 9 is fixedly mounted on the surface of the front end of the fixing plate 8, the number of the transmission tooth blocks 9 is a plurality of groups, a follower gear 10 is mounted on the surface of the top end of the left side of the rotating rod 4 in an embedded manner, a fixing box 7 is fixedly mounted on the surface of the top end of the right side of the sliding frame 3, a turbine 11 is rotatably mounted inside the fixing box 7, the top end of the right side of the rotating rod 4 is fixedly connected with the top end of the left side of the turbine 11, mounting groove 12 has all been seted up to both ends bottom around the fixed box 7, and is two sets of run through movable mounting between the mounting groove 12 inboard and have slide bar 13, the turbine 14 is installed to inlay in slide bar 13 middle-end, the turbine 14 top meshes with 11 bottoms of worm mutually.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, since the electric push rod 20 is connected to the bottom of the sliding frame 3, when the sliding frame 3 vertically moves on the surface of the mounting plate 2 to adjust the standard needle 19, the follower gear 10 is engaged with the transmission gear block 9 mounted on the surface of the fixing plate 8 through the operation of the electric push rod 20, so that the follower gear 10 is pushed to rotate on the surface of the fixing plate 8 during the vertical movement of the sliding frame 3, and the rotating rod 4 is further driven to rotate inside the sliding frame 3 and the fixing box 7, and through the engagement between the worm 11 and the worm wheel 14, when the worm 11 is driven to rotate by the rotating rod 4, the worm wheel 14 is rotated, and further the sliding rod 13 is driven to horizontally move on the surface of the mounting groove 12 inside the fixing box 7, and further the standard needle 19 at the bottom thereof is driven to horizontally move, make whole device, when adjusting the vertical position of standard needle 19, the horizontal position of standard needle 19 also can remove simultaneously thereupon, avoids independent repeated loaded down with trivial details operation to standard needle 19, improves the suitability of whole device, and then improves the detection efficiency to the pitch sample.

In this embodiment (as shown in fig. 1, 2 and 3), the left and right sides of the sliding rod 13 are fixedly provided with the supporting rods 15, the bottom end of each supporting rod 15 is movably provided with the connecting bolt 18, the bottom of the fixing box 7 is movably provided with the connecting box 16, the left and right sides of the top end of the connecting box 16 are provided with the connecting screw holes 17, the top end of the connecting bolt 18 is screwed into the connecting screw holes 17 through threads, the bottom end surface of the connecting box 16 is fixedly provided with the standard needles 19, because the supporting rods 15 are arranged at the two ends of the sliding rod 13, and the connecting bolts 18 are screwed into the connecting screw holes 17 arranged at the top of the connecting box 16 through the mounting holes at the bottom of the supporting rods 15, the connecting box 16 and the standard needles 19 at the bottom thereof can be quickly disassembled and installed, so that a large amount of impurities adhered to the surface of the standard needles 19 can not be quickly replaced, thereby affecting the accuracy of the subsequent detection.

In this embodiment (shown in fig. 1 and fig. 2), the front end and the rear end of the left side of the detection base 1 are both fixedly provided with the electric push rods 20, and the top ends of the piston rods of the two sets of electric push rods 20 are respectively connected with the left side and the right side of the bottom of the sliding frame 3, so that the sliding frame 3 can be rapidly moved on the surface of the mounting plate 2.

In this embodiment (as shown in fig. 1 and 2), the follower gear 10 is engaged with the transmission gear block 9, so as to ensure that the rotating rod 4 can rotate along with the sliding frame 3 when moving.

In this embodiment (as shown in fig. 1 and 2), the sliding groove 5 is formed at the middle end of the mounting plate 2, and the middle end of the rotating rod 4 penetrates through the sliding groove 5 to be slidably mounted inside the sliding groove, so that when the sliding frame 3 moves on the surface of the mounting plate 2, the rotating rod 4 can move inside the mounting plate 2.

It should be noted that the utility model relates to a modified asphalt penetration detection auxiliary device, the components are all general standard components or components known by technicians in this neighborhood, the structure and principle are all known by technicians through technical manuals or known by conventional experimental methods, when in use, the asphalt to be detected is placed at the corresponding position on the surface of the detection base 1, the electric push rod 20 is opened through an external control switch to drive the vertical position and the horizontal position of the standard needle 19 to be adjusted, so that the standard needle 19 contacts with the asphalt sample to detect and process the asphalt sample, compared with the traditional modified asphalt detection auxiliary technology, the device connects the electric push rod 20 with the bottom of the sliding frame 3, when the sliding frame 3 vertically moves on the surface of the mounting plate 2 to adjust the standard needle 19 through the operation of the electric push rod 20, the follow-up gear 10 is meshed with the transmission toothed block 9 installed on the surface of the fixing plate 8, make sliding frame 3 at vertical removal's in-process, promote follow-up gear 10 and rotate on fixed plate 8 surface, and then drive dwang 4 and rotate thereupon inside sliding frame 3 and fixed box 7, and through the meshing of worm 11 and turbine 14, can drive worm 11 when rotating at dwang 4, make turbine 14 rotate thereupon, and then drive slide bar 13 and carry out horizontal migration on the inside mounting groove 12 surface of fixed box 7, and then drive the standard needle 19 of its bottom and carry out horizontal migration thereupon, make whole device, when adjusting standard needle 19's vertical position, standard needle 19's horizontal position also can remove simultaneously thereupon, avoid alone repeated loaded down with trivial details operation to standard needle 19, improve whole device's suitability, and then improve the detection efficiency to the pitch sample.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modified asphalt penetration detects auxiliary device, includes detection base (1), its characterized in that: the detection device is characterized in that a mounting plate (2) is fixedly mounted on the top end of the left side of a detection base (1), a sliding frame (3) is movably sleeved on the top of the mounting plate (2), a rotating rod (4) is rotatably mounted inside the sliding frame (3) through a bearing, connecting rods (6) are fixedly mounted on the surfaces of the upper end and the lower end of the left side of the mounting plate (2), two groups of fixing plates (8) are fixedly mounted between the top ends of the left side of the connecting rods (6), transmission tooth blocks (9) are fixedly mounted on the front end of each fixing plate (8), the transmission tooth blocks (9) are arranged in a plurality of groups, a follower gear (10) is mounted on the surface of the top end of the left side of the rotating rod (4), a fixing box (7) is fixedly mounted on the surface of the top end of the right side of the sliding frame (3), a worm (11) is rotatably mounted inside the fixing box (7), and the top end of the right side of the rotating rod (4) is fixedly connected with the worm (11), mounting groove (12) have all been seted up to both ends bottom around fixed box (7), and are two sets of it has slide bar (13) to run through movable mounting between mounting groove (12) inboard, slide bar (13) middle-end is inlayed and is installed turbine (14), turbine (14) top meshes with worm (11) bottom mutually.

2. The modified asphalt penetration detection auxiliary device according to claim 1, characterized in that: the utility model discloses a fixed connection of slide bar (13) left and right sides is including the bracing piece, every the equal fixed mounting in slide bar (13) left and right sides has bracing piece (15) every bracing piece (15) bottom all runs through movable mounting and has connecting bolt (18), fixed box (7) bottom movable mounting has connecting box (16), connecting screw (17) have all been seted up to the connecting box (16) top left and right sides, and connecting bolt (18) top twist through the screw thread and connect inside connecting screw (17), connecting box (16) bottom fixed surface installs standard needle (19).

3. The modified asphalt penetration detection auxiliary device according to claim 1, characterized in that: the detection base (1) is characterized in that electric push rods (20) are fixedly mounted at the front end and the rear end of the left side of the detection base (1), and the top ends of piston rods of the electric push rods (20) are connected with the left side and the right side of the bottom of the sliding frame (3) respectively.

4. The modified asphalt penetration detection auxiliary device according to claim 1, characterized in that: the follow-up gear (10) is meshed with the transmission gear block (9).

5. The modified asphalt penetration detection auxiliary device according to claim 1, characterized in that: sliding tray (5) have been seted up to mounting panel (2) middle-end, and dwang (4) middle-end runs through slidable mounting inside sliding tray (5).