CN218411965U

CN218411965U - Pitch extensibility calibrating device

Info

Publication number: CN218411965U
Application number: CN202221797318.3U
Authority: CN
Inventors: 吴真琦
Original assignee: Hunan Changliang Testing Co ltd
Current assignee: Hunan Changliang Testing Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-31
Anticipated expiration: 2032-07-13

Abstract

The application discloses pitch extensibility calibrating device relates to pitch extensibility and detects technical field, including placing the box, the inner chamber left side wall fixed mounting who places the box has the hydraulic stem, and the fixed grip block of bottom fixedly connected with of hydraulic stem, the dipperstick is installed to the top surface of placing the box, the inner wall of placing the box is provided with the removal vernier for one side of dipperstick, the bottom fixedly connected with connecting block that removes the vernier, and the connecting block keeps away from one side fixedly connected with connecting plate of placing the box inner wall, install the removal grip block on the connecting plate, this application places the pitch piece in placing the box, utilizes the hydraulic stem to push down the one end of the fixed pitch piece of fixed grip block, and the other end is fixed and tensile to the opposite side by removing the grip block, can know the extension through the orientation of removal vernier on the dipperstick, and the simple good operation of overall structure, and can know the reading of extension through removing the vernier, and the data that reachs are more accurate.

Description

Pitch extensibility calibrating device

Technical Field

The application belongs to the technical field of asphalt ductility detection, and particularly relates to an asphalt ductility calibrating device.

Background

The asphalt ductility test is one of the important indexes for asphalt quality detection. The asphalt extensibility tester is a tool for testing the extensibility of asphalt, and is suitable for testing the extensibility of materials such as asphalt of various types, residues after distillation of liquid asphalt and asphalt emulsion evaporation residues.

The existing asphalt ductility tester has a complex structure, a central host is mostly arranged, the manufacturing cost is high, and the reading of the tester is relatively poor compared with the traditional physical measurement precision. Therefore, there is a need to improve the structure of the asphalt ductility tester and to provide an asphalt ductility calibrating device, which is convenient for better solving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the above-mentioned problems, an asphalt ductility calibrating apparatus is provided.

The technical scheme adopted by the application is as follows:

the utility model provides an asphalt extensibility calibrating device, is including placing the box, the inner chamber left side wall fixed mounting who places the box has the hydraulic stem, and the fixed grip block of bottom fixedly connected with of hydraulic stem, the top surface of placing the box has the dipperstick for positive side fixed mounting, the inner wall of placing the box is provided with the removal vernier for one side of dipperstick, it is the type of falling L to remove the vernier, and removes 0 scale mark that the most advanced alignment dipperstick of vernier, remove the bottom fixedly connected with connecting block of vernier, and one side fixedly connected with connecting plate of placing the box inner wall is kept away from to the connecting block, install on the connecting plate and remove the grip block.

Through adopting above-mentioned technical scheme, place the pitch piece in placing the box, utilize the hydraulic stem to push down the one end of the fixed pitch piece of fixed centre gripping version, and the other end is fixed and to the opposite side drawing by removing the grip block, because it is integrative with removing the grip block to remove the vernier, thereby can know the extension through the direction of removing the vernier on the dipperstick, convenient and fast, for traditional apparatus, this device overall structure is simple good to operate, and can know the reading of extension through removing the vernier, the data that reachs are more accurate.

In a preferred embodiment, the placing box is a cavity relative to the inner wall of one side of the measuring scale, the screw rod is rotatably installed in the cavity, the rotating motor is fixedly installed on the outer side wall of the placing box, and one end of the screw rod penetrates through the inner wall of the placing box and is fixedly connected with the output end of the rotating motor.

Through adopting above-mentioned technical scheme, the rotating electrical machines can control the lead screw and rotate.

In a preferred embodiment, the screw rod is connected with a moving sleeve in a threaded manner, a stabilizer bar is fixedly mounted on one side surface of the moving sleeve, and the stabilizer bar is connected with the inner cavity wall of the placing box in a sliding manner.

Through adopting above-mentioned technical scheme, the stabilizer bar makes the lead screw remove the cover and can not appear rotating when rotating to make and remove the cover and remove on the lead screw.

In a preferred embodiment, a moving groove is formed in a side wall of the placing box relative to the moving vernier, an L-shaped bearing block is fixedly connected to a side surface of the moving sleeve opposite to the stabilizer bar, the bearing block is located in the moving groove, and the top of the bearing block is fixedly connected to the connecting block.

Through adopting above-mentioned technical scheme, can control to remove the grip block through removing the cover this moment and remove.

In a preferred embodiment, the movable clamping plate is composed of a first clamping plate, a second clamping plate, a screw and a nut, the first clamping plate is fixedly mounted at the bottom of a side wall of the connecting plate, which is far away from the connecting block, and the second clamping plate is slidably mounted on the connecting plate relative to the upper part of the first clamping plate.

In a preferred embodiment, the anti-slip pads are fixedly mounted at the opposite ends of the first clamping plate and the second clamping plate, two screws are threadedly mounted on the first clamping plate and the second clamping plate, and nuts are threadedly mounted on both the two screws above the second clamping plate.

Through adopting above-mentioned technical scheme, rotate two nuts and make first grip block descend, be the Y type after first grip block and second grip block draw close, the slipmat of both sides can be to the stable centre gripping of pitch piece this moment.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, place the pitch piece in placing the box, utilize the hydraulic stem to push down the one end of the fixed pitch piece of fixed centre gripping version, and the other end is fixed and to the opposite side drawing by removing the grip block, owing to remove the vernier and remove the grip block integratively to can know the extension, convenient and fast through removing the direction of vernier on the dipperstick.

2. In this application, rotate two nuts and make first grip block descend, be the Y type after first grip block and second grip block draw close, the slipmat of both sides can stabilize the centre gripping to the pitch piece this moment, for traditional apparatus, this device overall structure is simple good operation, and can know the reading of extension through removing the vernier, and the data that reachs are more accurate.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a top view of the present application;

FIG. 3 is a cross-sectional view of the front wall of the storage case of the present application;

fig. 4 is a schematic structural diagram of the movable clamping plate in the present application.

Description of the reference numerals:

1. placing the box; 2. a hydraulic lever; 3. fixing the clamping plate; 4. measuring a scale; 5. moving the cursor; 6. connecting blocks; 7. a connecting plate; 8. moving the clamping plate; 9. a screw rod; 10. a rotating electric machine; 11. moving the sleeve; 12. a stabilizer bar; 13. a bearing block; 14. a first clamping plate; 15. a second clamping plate; 16. a screw; 17. and (4) a nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

An asphalt ductility calibration apparatus according to an embodiment of the present application will be described in detail with reference to fig. 1 to 4.

The application discloses pitch elongation calibrating device. Referring to fig. 1-4 shown, including placing box 1, the inner chamber left side wall fixed mounting who places box 1 has hydraulic stem 2, and the fixed grip block 3 of bottom fixedly connected with of hydraulic stem 2, utilize hydraulic stem 2 to push down the one end of the fixed pitch piece of fixed grip block 3, the top surface of placing box 1 has dipperstick 4 for positive a side fixed mounting, the inner wall of placing box 1 is provided with removal vernier 5 for one side of dipperstick 4, removal vernier 5 is the type of falling L, and the 0 scale mark of dipperstick 4 is aimed at to the pointed end of removal vernier 5, can know the extension through the orientation of removal vernier 5 on dipperstick 4, convenient and fast.

Referring to fig. 1-4, the bottom of the movable cursor 5 is fixedly connected with a connecting block 6, the connecting block 6 is far away from a connecting plate 7 fixedly connected with one side of the inner wall of the box 1, the inner wall of the box 1 is a cavity relative to the measuring scale 4, a screw rod 9 is installed in the cavity in a rotating mode, a rotating motor 10 is fixedly installed on the outer side wall of the box 1, one end of the screw rod 9 penetrates through the inner wall of the box 1 and is fixedly connected with the output end of the rotating motor 10, and the rotating motor 10 can drive the screw rod 9 to rotate.

Referring to fig. 1-4, a moving sleeve 11 is connected to the screw rod 9 through a thread, a stabilizer bar 12 is fixedly mounted on one side of the moving sleeve 11, the stabilizer bar 12 is slidably connected to an inner cavity wall of the placing box 1, the stabilizer bar 12 prevents the moving sleeve 11 from rotating when the screw rod 9 rotates, so that the moving sleeve 11 moves on the screw rod 9, a moving groove is formed in one side wall of the placing box 1 opposite to the moving cursor 5, an L-shaped bearing block 13 is fixedly connected to one side of the moving sleeve 11 opposite to the stabilizer bar 12, the bearing block 13 is located in the moving groove, the top of the bearing block 13 is fixedly connected to the connecting block 6, and the connecting block 6 can move along with the movement of the moving sleeve 11.

Referring to fig. 1-4, a movable clamping plate 8 is mounted on a connecting plate 7, the movable clamping plate 8 is composed of a first clamping plate 14, a second clamping plate 15, screws 16 and nuts 17, a first clamping plate 14 is fixedly mounted at the bottom of a side wall of the connecting plate 7 far away from a connecting block 6, the second clamping plate 15 is slidably mounted above the connecting plate 7 relative to the first clamping plate 14, anti-skidding pads 18 are fixedly mounted at opposite ends of the first clamping plate 14 and the second clamping plate 15, two screws 16 are threadedly mounted on the first clamping plate 14 and the second clamping plate 15, the nuts 17 are threadedly mounted on the two screws 16 above the second clamping plate 15, the first clamping plate 14 descends by rotating the two nuts 17, the first clamping plate 14 and the second clamping plate 15 are Y-shaped after being closed, the anti-skidding pads 18 on the two sides can stably clamp asphalt blocks, and the device is simple in overall structure and easy to operate compared with a conventional tester.

The implementation principle of the application is as follows: place the pitch piece in placing box 1, utilize hydraulic stem 2 to push down the one end of the fixed pitch piece of fixed centre gripping version 3, rotate two nuts 17 afterwards and make first grip block 14 descend, first grip block 14 draws close with second grip block 15, the slipmat 18 of both sides is to the stable centre gripping of the other end of pitch piece this moment, start rotating electrical machines 10 afterwards and drive lead screw 9 and rotate, thereby make and remove cover 11 and remove, and then drive whole removal grip block 8 and remove, can know data according to the direction of removal vernier 5 on dipperstick 4 afterwards.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides an asphalt extensibility calibrating device, is including placing box (1), its characterized in that: the utility model discloses a set up box, including placing box (1), inner chamber left side wall fixed mounting has hydraulic stem (2), and the fixed grip block of bottom fixedly connected with (3) of hydraulic stem (2), the top surface of placing box (1) has dipperstick (4) for positive one side fixed mounting, the inner wall of placing box (1) is provided with for one side of dipperstick (4) and removes vernier (5), remove vernier (5) and be the type of falling L, and remove 0 scale mark of the most advanced alignment dipperstick (4) of vernier (5), the bottom fixedly connected with connecting block (6) of removal vernier (5), and connecting block (6) keep away from one side fixedly connected with connecting plate (7) of placing box (1) inner wall, install on connecting plate (7) and remove grip block (8).

2. An asphalt ductility calibration device as defined in claim 1, wherein: place box (1) and be the cavity for one side inner wall of dipperstick (4), and the cavity internal rotation installs lead screw (9), the lateral wall fixed mounting who places box (1) has rotating electrical machines (10), and the one end of lead screw (9) run through the inner wall of placing box (1) and with the output fixed connection of rotating electrical machines (10).

3. An asphalt ductility calibration device as defined in claim 2, wherein: threaded connection has removal cover (11) on lead screw (9), and a side fixed mounting who removes cover (11) has stabilizer bar (12), stabilizer bar (12) and the inner chamber wall sliding connection who places box (1).

4. An asphalt ductility calibration device as defined in claim 3, wherein: the storage box is characterized in that a moving groove is formed in the storage box (1) relative to one side wall of the moving vernier (5), an L-shaped bearing block (13) is fixedly connected to one side face, opposite to the stabilizer bar (12), of the moving sleeve (11), the bearing block (13) is located in the moving groove, and the top of the bearing block (13) is fixedly connected with the connecting block (6).

5. An asphalt ductility calibration device as defined in claim 1, wherein: remove grip block (8) and comprise first grip block (14), second grip block (15), screw rod (16) and nut (17), a lateral wall bottom fixed mounting that connecting block (6) were kept away from in connecting plate (7) has first grip block (14), and connecting plate (7) have second grip block (15) for the top slidable mounting of first grip block (14).

6. An asphalt ductility calibration device as defined in claim 5, wherein: the anti-slip device is characterized in that anti-slip pads (18) are fixedly mounted at opposite ends of the first clamping plate (14) and the second clamping plate (15), two screws (16) are mounted on the first clamping plate (14) and the second clamping plate (15) in a threaded mode, and nuts (17) are mounted on the two screws (16) above the second clamping plate (15) in a threaded mode.