CN213481952U

CN213481952U - Plasticity detects machine for petroleum asphalt

Info

Publication number: CN213481952U
Application number: CN202021058952.6U
Authority: CN
Inventors: 肖燕花
Original assignee: Individual
Current assignee: Shangrao Chengyuan Asphalt Concrete Co.,Ltd.
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-06-18
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a plasticity detects machine for petroleum asphalt, comprising a base plate, the top fixed mounting of bottom plate has two risers, and the proof box has been placed at the top of bottom plate, and the top of proof box is the opening structure, and the proof box is located between two risers, and the top fixed mounting of two risers has same diaphragm, and the top fixed mounting of diaphragm has the cylinder, the output shaft end fixedly connected with telescopic link of cylinder. The utility model relates to a rationally, the practicality is good, easy operation, adjustable first counterweight plate and three second counterweight plate carry out different horizontal position's free fall motion, still can adjust first counterweight plate and three second counterweight plate and carry out the free fall motion of co-altitude to can dismantle first counterweight plate and three second counterweight plate, change the weight of free fall, thereby can carry out the testing to the plasticity of petroleum pitch under the multiple condition, improved the accuracy to petroleum pitch plasticity testing result.

Description

Plasticity detects machine for petroleum asphalt

Technical Field

The utility model relates to a check out test set technical field specifically is a plasticity detects machine for petroleum asphalt.

Background

Petroleum asphalt is a product of crude oil processing, is black or black brown viscous liquid, semisolid or solid at normal temperature, mainly contains hydrocarbon and non-hydrocarbon derivatives soluble in trichloro chloride, the property and the composition of the petroleum asphalt change with the difference of crude oil sources and production methods, the plasticity of the petroleum asphalt means that the petroleum asphalt deforms without being damaged under the action of external force, after the external force is removed, the property of the deformed shape can be still maintained, the asphalt can be prepared into a flexible waterproof material with good performance, which is determined by the plasticity of the asphalt and the wide application field of the petroleum asphalt, in order to better utilize the asphalt, whether the plasticity of the asphalt meets the standard is particularly important, and usually, a worker can use a detection machine in a laboratory to detect the plasticity of the prepared asphalt, the qualified asphalt can be put into use, and the unqualified asphalt needs to be reconfigured.

However, in the prior art, the existing plasticity detection machine for petroleum asphalt has a complex operation process when in use, and is not ideal in asphalt plasticity detection effect, and inaccurate in detection result is easily caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plasticity detects machine for petroleum asphalt has solved current plasticity and has detected machine for petroleum asphalt and operation process is complicated when using, and is unsatisfactory to pitch plasticity's detection effect, causes the unsafe problem of testing result easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a plasticity detection machine for petroleum asphalt comprises a bottom plate, wherein two vertical plates are fixedly mounted at the top of the bottom plate, a test box is placed at the top of the bottom plate, the top of the test box is of an open structure and is positioned between the two vertical plates, the top of the two vertical plates is fixedly provided with a horizontal plate, the top of the horizontal plate is fixedly provided with a cylinder, an output shaft end of the cylinder is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is fixedly provided with a movable plate, the bottom of the movable plate is fixedly provided with two positioning plates, one sides of the two positioning plates, which are close to each other, are respectively provided with a mounting hole, a lead screw is arranged between the two positioning plates, two ends of the lead screw respectively penetrate through the corresponding mounting holes, one side of one of the two positioning plates is fixedly provided with a, the bottom of the movable seat is fixedly provided with a connecting seat, the bottom of the connecting seat is provided with a mounting groove, a first counterweight plate is arranged below the connecting seat, the top of the first counterweight plate is fixedly provided with a mounting block, the top of the mounting block extends into the mounting groove, both sides of the mounting block are provided with clamping grooves, both side inner walls of the mounting groove are provided with first through holes, two first through holes are internally and respectively provided with a clamping rod in a sliding way, both ends of the clamping rod extend out of the first through holes, the mutually close ends of the two clamping rods are respectively and slidably mounted in the corresponding clamping grooves, the mutually far ends of the two clamping rods are respectively and fixedly provided with a fixing plate, one mutually close side of the two fixing plates is respectively and fixedly provided with a spring sleeved on the corresponding clamping rod, the mutually close ends of the two springs are respectively and fixedly connected with both sides of the connecting seat, three second counterweight plates are arranged below the first counterweight plate, the bottom of, the top of the three second counterweight plates is fixedly provided with a threaded column, and the three threaded columns are respectively installed in corresponding threaded grooves in a threaded mode.

Preferably, one side fixed mounting of one of them riser of two risers has the dipperstick, and one side fixed mounting of fly leaf has the pointer.

Preferably, the top of the transverse plate is provided with a second through hole, and the bottom end of the telescopic rod penetrates through the second through hole.

Preferably, the bottom of the movable plate is provided with a limiting groove, the top of the movable seat is fixedly provided with a limiting rod, and the limiting rod is slidably arranged in the limiting groove.

Preferably, the screw rod is fixedly sleeved with two bearings, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes respectively.

Preferably, one side of each of the two fixing plates, which is far away from each other, is fixedly provided with a pull ring.

(III) advantageous effects

The utility model provides a plasticity detects machine for petroleum asphalt. The method has the following beneficial effects:

(1) this plasticity detects machine for petroleum asphalt, put into the proof box through the pitch model to the preparation completion, two pull rings of pulling move to the direction of keeping away from each other, two pull rings drive corresponding fixed plate and corresponding kelly and slide, two springs receive tensile deformation and produce elasticity, pull out corresponding draw-in groove back respectively to two kellies, just remove the fixed to the installation piece, under the dead weight of first counterweight disc and three second counterweight disc, first counterweight disc and three second counterweight disc carry out the free fall motion, first counterweight disc and three second counterweight disc drop to the pitch model in the proof box on, then take out first counterweight disc and three second counterweight disc, can observe the plastic deformation condition of pitch model.

(2) This plasticity detects machine for petroleum pitch, through the direction of two pull rings of pulling to keeping away from each other, outside two kellies pull out the mounting groove, two springs are stretched and are out of shape and produce elasticity, then take first counterweight plate and three second counterweight plate, make the installation piece on the first counterweight plate insert in the mounting groove, loosen two pull rings again, under the elastic force of two springs, make two kellies insert corresponding draw-in groove respectively, utilize the joint cooperation of two draw-in grooves and two kellies, the installation of having accomplished the installation piece promptly is fixed, thereby fix the below at the connecting seat to first counterweight plate and three second counterweight plate erection joint.

(3) The plasticity detection machine for petroleum asphalt is characterized in that a motor is started to rotate forwards, the motor drives a screw rod to rotate, so that the movable seat drives the connecting seat to horizontally move leftwards, and similarly, the starting motor rotates reversely, so that the movable seat drives the connecting seat to horizontally move, thereby, the horizontal positions of the movable seat and the connecting seat can be adjusted by controlling the positive and negative rotation of the motor, after the horizontal position of the connecting seat is properly adjusted, then pulling the two pull rings to the direction away from each other, respectively pulling the two clamping rods out of the corresponding clamping grooves, so that the first counterweight plate and the three second counterweight plates perform free falling motion again, thereby through the positive and negative rotation of control motor, can adjust the horizontal position of connecting seat, can make first counter weight dish and three second counter weight dish can carry out the free fall motion at the horizontal position of difference, be convenient for carry out the plastic deformation test to the different positions of pitch model.

(4) The plastic detector for the petroleum asphalt comprises a movable plate, a movable seat, a connecting seat, a first counterweight plate and three second counterweight plates, a pointer, a movable plate, a cylinder, a telescopic rod, a movable seat, a connecting seat, the first counterweight plate and the three second counterweight plates, wherein the telescopic rod pushes the movable plate, the movable seat, the connecting seat, the first counterweight plate and the three second counterweight plates to vertically move downwards, the movable plate drives the pointer to move downwards, so that the pointer points to a scale position on a measuring scale, the first counterweight plate and the three second counterweight plates can be adjusted to different heights, the first counterweight plate and the three second counterweight plates can freely fall to different heights according to the steps, the plastic deformation condition of an asphalt sample plate can be observed, and similarly, the cylinder is started to reset, the telescopic rod pushes the movable plate, the movable seat, the connecting seat, the first counterweight plate and the three second counterweight plates to vertically move upwards, the lowermost second, can dismantle two other second counter weight plates in proper order, can change the weight of free fall to carry out the testing experiment according to the free fall of different weight, improved the accuracy of testing result.

Drawings

FIG. 1 is a schematic sectional view of the main view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a base plate; 2. a vertical plate; 3. a test chamber; 4. a transverse plate; 5. a cylinder; 6. a telescopic rod; 7. a movable plate; 8. positioning a plate; 9. mounting holes; 10. a screw rod; 11. a motor; 12. a movable seat; 13. a connecting seat; 14. mounting grooves; 15. a first weight plate; 16. mounting blocks; 17. a card slot; 18. a first through hole; 19. a clamping rod; 20. a fixing plate; 21. a spring; 22. a second weight plate; 23. a thread groove; 24. a threaded post; 25. measuring a scale; 26. a pointer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a plasticity detection machine for petroleum asphalt comprises a bottom plate 1, two vertical plates 2 are fixedly mounted at the top of the bottom plate 1, a test box 3 is placed at the top of the bottom plate 1, the top of the test box 3 is of an open structure, the test box 3 is positioned between the two vertical plates 2, the top of the two vertical plates 2 is fixedly provided with a same transverse plate 4, the top of the transverse plate 4 is fixedly provided with an air cylinder 5, an output shaft end of the air cylinder 5 is fixedly connected with a telescopic rod 6, the bottom end of the telescopic rod 6 is fixedly provided with a movable plate 7, the bottom of the movable plate 7 is fixedly provided with two positioning plates 8, one sides of the two positioning plates 8, which are close to each other, are respectively provided with a mounting hole 9, a lead screw 10 is arranged between the two positioning plates 8, two ends of the lead screw 10 respectively penetrate through the corresponding mounting holes 9, one side, a movable seat 12 positioned between the two positioning plates 8 is sleeved on the screw rod 10 in a threaded manner, a connecting seat 13 is fixedly installed at the bottom of the movable seat 12, an installation groove 14 is formed in the bottom of the connecting seat 13, a first counterweight plate 15 is arranged below the connecting seat 13, an installation block 16 is fixedly installed at the top of the first counterweight plate 15, the top of the installation block 16 extends into the installation groove 14, clamping grooves 17 are respectively formed in two sides of the installation block 16, first through holes 18 are respectively formed in inner walls of two sides of the installation groove 14, clamping rods 19 are respectively installed in the two first through holes 18 in a sliding manner, two ends of each clamping rod 19 extend out of the first through hole 18, one ends, close to each other, of the two clamping rods 19 are respectively installed in the corresponding clamping grooves 17 in a sliding manner, a fixing plate 20 is fixedly installed at one end, far away from each other, and a spring 21 sleeved on the, the one end that two springs 21 are close to each other respectively with the both sides fixed connection of connecting seat 13, the below of first counterweight plate 15 is equipped with three second counterweight plate 22, and thread groove 23 has all been seted up to the bottom of first counterweight plate 15 and the bottom of three second counterweight plate 22, and the equal fixed mounting in top of three second counterweight plate 22 has screw thread post 24, and three screw thread post 24 is threaded respectively and is installed in corresponding thread groove 23.

One side fixed mounting of one of them riser 2 of two risers 2 has dipperstick 25, one side fixed mounting of fly leaf 7 has pointer 26, the second through-hole has been seted up at the top of diaphragm 4, the second through-hole is run through to the bottom of telescopic link 6, the spacing groove has been seted up to the bottom of fly leaf 7, the top fixed mounting of sliding seat 12 has the gag lever post, gag lever post slidable mounting is in the spacing groove, fixed cover is equipped with two bearings on the lead screw 10, the outer lane of two bearings respectively with the inner wall fixed connection of corresponding mounting hole 9, the equal fixed mounting in one side that two fixed plates 20 kept away from each other has the pull.

When the test box is used, the motor 11 is a motor capable of rotating forwards and backwards, one side of one vertical plate 2 is provided with a control switch and an external power line, the air cylinder 5, the motor 11, the control switch and the external power line are sequentially and electrically connected to form a loop, the control switch can control the starting, stopping and resetting of the air cylinder 5, the control switch can also control the starting, stopping and forward and reverse rotation of the motor 11, the first counterweight disk 15 and the three second counterweight disks 22 are identical in shape and weight, when in an experiment, firstly, the manufactured asphalt sample plate is put into the test box 3, two pull rings are pulled to move towards directions away from each other, the two pull rings drive the corresponding fixing plates 20 and the corresponding clamping rods 19 to slide, the two springs 21 are subjected to tensile deformation to generate elastic force, after the two clamping rods 19 are respectively pulled out of the corresponding clamping grooves 17, the fixing of the counterweights of the mounting blocks 16 is released, under the dead weights of the first counterweight disk, the first weight plate 15 and the three second weight plates 22 perform free falling movement, the first weight plate 15 and the three second weight plates 22 fall onto an asphalt sample plate in the test box 3, then the first weight plate 15 and the three second weight plates 22 are taken out, the plastic deformation condition of the asphalt sample plate can be observed, then two pull rings are pulled to the direction away from each other, the two clamp rods 19 are pulled out of the installation groove 14, the two springs 21 are stretched and deformed to generate elastic force, then the positions of the two pull rings are kept to be fixed, the first weight plate 15 and the three second weight plates 22 are taken up, so that the installation block 16 on the first weight plate 15 is inserted into the installation groove 14, then the two pull rings are loosened, the two clamp rods 19 are respectively inserted into the corresponding clamp grooves 17 under the elastic force action of the two springs 21, and the installation and fixation of the installation block 16 is completed by utilizing the clamping and matching of the two clamp grooves 17 and the two clamp rods 19, thereby the first weight plate 15 and the three second weight plates 22 are installed and fixed below the connecting seat 13, the motor 11 drives the screw rod 10 to rotate by starting the motor 11 to rotate forward, the screw rod 10 is in threaded connection and matching with the movable seat 12, the movable seat 12 drives the connecting seat 13 to horizontally move leftwards under the limit matching of the limit rod and the limit groove, similarly, the motor 11 is started to rotate reversely, the movable seat 12 drives the connecting seat 13 to horizontally move, thereby the horizontal positions of the movable seat 12 and the connecting seat 13 can be adjusted by controlling the forward and reverse rotation of the motor 11, after the horizontal position of the connecting seat 13 is adjusted properly, the two pull rings are pulled to the direction far away from each other, the two clamping rods 19 are respectively pulled out of the corresponding clamping grooves 17, the first weight plate 15 and the three second weight plates 22 freely fall again, thereby the forward and reverse rotation of the motor 11 is controlled, the horizontal position of the connecting seat 13 is adjusted, so that the first counterweight plate 15 and the three second counterweight plates 22 can perform free-falling body movement at different horizontal positions, the first counterweight plate 15 and the three second counterweight plates 22 are hammered at different positions of the asphalt sample plate, and plastic deformation tests can be performed at different positions of the asphalt sample plate conveniently, by starting the operation of the air cylinder 5, the telescopic rod 6 pushes the movable plate 7, the movable seat 12, the connecting seat 13, the first counterweight plate 15 and the three second counterweight plates 22 to vertically move downwards, the movable plate 7 drives the pointer 26 to move downwards, so that the pointer 26 points to a scale position on the measuring scale 25, the free-falling body movement at different heights can be performed on the first counterweight plate 15 and the three second counterweight plates 22 according to the steps, so that the plastic deformation condition of the asphalt sample plate can be observed, the lowermost second counterweight plate 22 is rotated anticlockwise according to test requirements, due to the fact that the threaded column 24 is in threaded connection and matching with the threaded groove 23, the second counterweight plate 22 at the lowest position can be detached, in the same step, the other two second counterweight plates 22 can be sequentially detached, namely the weight of the free falling body can be changed, detection experiments are conducted according to the free falling bodies with different weights, accuracy of detection results is improved, and meanwhile the content which is not described in detail in the specification belongs to the prior art which is known by the skilled person.

To sum up, the plastic detector for petroleum asphalt is characterized in that the manufactured asphalt sample plate is placed in a test box 3, two pull rings are pulled to move towards the direction away from each other, the two pull rings drive corresponding fixing plates 20 and corresponding clamping rods 19 to slide, two springs 21 are subjected to tensile deformation to generate elastic force, the two clamping rods 19 are respectively pulled out of corresponding clamping grooves 17, then the fixing of an installation block 16 is released, the first weight plate 15 and the three second weight plates 22 perform free falling motion under the self weights of the first weight plate 15 and the three second weight plates 22, the first weight plate 15 and the three second weight plates 22 fall onto the asphalt sample plate in the test box 3, then the first weight plate 15 and the three second weight plates 22 are taken out, the plastic deformation condition of the asphalt sample plate can be observed, the two pull rings are pulled towards the direction away from each other, two clamping rods 19 are pulled out of the mounting groove 14, two springs 21 are stretched and deformed to generate elastic force, then the first counterweight plate 15 and the three second counterweight plates 22 are taken up, the mounting block 16 on the first counterweight plate 15 is inserted into the mounting groove 14, then two pull rings are loosened, under the elastic force action of the two springs 21, the two clamping rods 19 are respectively inserted into the corresponding clamping grooves 17, the mounting and fixing of the mounting block 16 are completed by utilizing the clamping and matching of the two clamping grooves 17 and the two clamping rods 19, so that the first counterweight plate 15 and the three second counterweight plates 22 are mounted and fixed below the connecting seat 13, the motor 11 is started to rotate forwards, the motor 11 drives the screw rod 10 to rotate, the movable seat 12 drives the connecting seat 13 to horizontally move leftwards, and similarly, the motor 11 is started to rotate backwards, the movable seat 12 drives the connecting seat 13 to horizontally move, and the forward and backward rotation of the motor 11 is controlled, the horizontal positions of the movable seat 12 and the connecting seat 13 can be adjusted, after the horizontal position of the connecting seat 13 is adjusted properly, the two pull rings are pulled to the direction away from each other, the two clamping rods 19 are respectively pulled out of the corresponding clamping grooves 17, so that the first weight plate 15 and the three second weight plates 22 can perform free-falling body movement again, the horizontal position of the connecting seat 13 can be adjusted by controlling the forward and reverse rotation of the motor 11, the first weight plate 15 and the three second weight plates 22 can perform free-falling body movement at different horizontal positions, the plastic deformation test can be conveniently performed on different positions of the asphalt sample plate, by starting the cylinder 5 to work, the telescopic rod 6 pushes the movable plate 7, the movable seat 12, the connecting seat 13, the first weight plate 15 and the three second weight plates 22 to vertically move downwards, the movable plate 7 drives the pointer 26 to move downwards, so that the pointer 26 points to the scale position on the measuring scale 25, the first weight plate 15 and the three second weight plates 22 can be adjusted to different heights, the first weight plate 15 and the three second weight plates 22 can be freely fallen in different heights according to the steps, so that the plastic deformation condition of the asphalt sample plate can be observed, the cylinder 5 is started to reset, the telescopic rod 6 pushes the movable plate 7, the movable seat 12, the connecting seat 13, the first weight plate 15 and the three second weight plates 22 to vertically move upwards, the lowermost second weight plate 22 can be disassembled by anticlockwise rotating the lowermost second weight plate 22, the other two second weight plates 22 can be sequentially disassembled in the same steps, the weight of the freely fallen body can be changed, the detection experiment can be carried out according to the freely fallen bodies with different weights, the accuracy of the detection result is improved, the utility model has the advantages of reasonable design, good practicability and simple operation, the adjustable first counter weight plate 15 and three second counter weight plate 22 carry out the free fall motion of different horizontal positions, still can adjust first counter weight plate 15 and three second counter weight plate 22 and carry out the free fall motion of co-altitude not to can dismantle first counter weight plate 15 and three second counter weight plate 22, change the weight of free fall, thereby can carry out the testing to petroleum asphalt's plasticity under the multiple condition, improved the accuracy to petroleum asphalt plasticity testing result.

Claims

1. The utility model provides a plasticity detects machine for petroleum asphalt, includes bottom plate (1), its characterized in that: the testing device is characterized in that two vertical plates (2) are fixedly mounted at the top of the bottom plate (1), a testing box (3) is placed at the top of the bottom plate (1), the top of the testing box (3) is of an open structure, the testing box (3) is located between the two vertical plates (2), the top of the two vertical plates (2) is fixedly mounted with a transverse plate (4), a cylinder (5) is fixedly mounted at the top of the transverse plate (4), an output shaft end of the cylinder (5) is fixedly connected with a telescopic rod (6), a movable plate (7) is fixedly mounted at the bottom end of the telescopic rod (6), two positioning plates (8) are fixedly mounted at the bottom end of the movable plate (7), mounting holes (9) are formed in one sides, close to each other, of the two positioning plates (8), a lead screw (10) is arranged between the two positioning plates (8), two ends of the lead screw (10) respectively penetrate through the, an output shaft end of a motor (11) is fixedly connected with one end of a screw rod (10), a movable seat (12) positioned between two positioning plates (8) is sleeved on the screw rod (10) in a threaded manner, a connecting seat (13) is fixedly installed at the bottom of the movable seat (12), a mounting groove (14) is formed in the bottom of the connecting seat (13), a first counterweight plate (15) is arranged below the connecting seat (13), a mounting block (16) is fixedly installed at the top of the first counterweight plate (15), the top of the mounting block (16) extends into the mounting groove (14), clamping grooves (17) are formed in two sides of the mounting block (16), first through holes (18) are formed in the inner walls of two sides of the mounting groove (14), clamping rods (19) are installed in the two first through holes (18) in a sliding manner, two ends of the clamping rods (19) extend out of the first through holes (18), one ends, close to each other, of the two clamping rods (19) are respectively installed in, the equal fixed mounting in one end that two kellies (19) kept away from each other has fixed plate (20), the equal fixed mounting in one side that two fixed plates (20) are close to each other establishes spring (21) on corresponding kellies (19), the one end that two springs (21) are close to each other respectively with the both sides fixed connection of connecting seat (13), the below of first counterweight plate (15) is equipped with three second counterweight plate (22), thread groove (23) have all been seted up to the bottom of first counterweight plate (15) and the bottom of three second counterweight plate (22), the equal fixed mounting in top of three second counterweight plate (22) has screw thread post (24), three screw thread post (24) are respectively the screw thread and are installed in corresponding thread groove (23).

2. The plasticity detection machine for petroleum asphalt according to claim 1, wherein: one side fixed mounting of one of two riser (2) has dipperstick (25), and one side fixed mounting of fly leaf (7) has pointer (26).

3. The plasticity detection machine for petroleum asphalt according to claim 1, wherein: the top of the transverse plate (4) is provided with a second through hole, and the bottom end of the telescopic rod (6) penetrates through the second through hole.

4. The plasticity detection machine for petroleum asphalt according to claim 1, wherein: the bottom of the movable plate (7) is provided with a limiting groove, the top of the movable seat (12) is fixedly provided with a limiting rod, and the limiting rod is slidably arranged in the limiting groove.

5. The plasticity detection machine for petroleum asphalt according to claim 1, wherein: the screw rod (10) is fixedly sleeved with two bearings, and outer rings of the two bearings are fixedly connected with the inner walls of the corresponding mounting holes (9) respectively.

6. The plasticity detection machine for petroleum asphalt according to claim 1, wherein: and pull rings are fixedly arranged on one sides of the two fixing plates (20) far away from each other.