CN220854718U

CN220854718U - Asphalt softening point tester

Info

Publication number: CN220854718U
Application number: CN202322517136.7U
Authority: CN
Inventors: 郭凌霄; 王敏; 张振伟; 单明修; 李海明
Original assignee: Wanda Group Co Ltd; Shandong Tianhong Chemical Co Ltd
Current assignee: Wanda Group Co Ltd; Shandong Tianhong Chemical Co Ltd
Priority date: 2023-09-16
Filing date: 2023-09-16
Publication date: 2024-04-26
Anticipated expiration: 2033-09-16

Abstract

The utility model discloses an asphalt softening point tester, which belongs to the technical field of testers and comprises a base for installing the asphalt softening point tester, wherein first vertical plates are symmetrically and fixedly connected to the upper end of the base, a bidirectional screw rod is rotatably connected between the two first vertical plates, one end of the bidirectional screw rod penetrates through one of the first vertical plates in a rotating mode and is fixedly connected with a rotary table, a movable pipe is symmetrically and spirally sleeved on the rod wall of the bidirectional screw rod, transverse rods are fixedly connected to one sides of the two movable pipes, limiting cylinders are fixedly connected to the opposite sides of the two transverse rods, connecting rods are connected to the inner wall of the limiting cylinders in a sliding mode, and arc clamping plates are fixedly connected to one ends of the connecting rods, which are far away from the limiting cylinders. Compared with the prior art, the device can be convenient for when single to the beaker centre gripping, can also prevent to cause the damage to the beaker because of the clamping-force is too big.

Description

Asphalt softening point tester

Technical Field

The utility model belongs to the technical field of testers, and particularly relates to an asphalt softening point tester.

Background

The asphalt softening point tester is a special instrument for testing the softening points of materials such as road petroleum asphalt, coal asphalt, liquid petroleum asphalt, residues after emulsified asphalt is evaporated, and in the process of using the asphalt softening point tester, water or glycerin is generally placed in a beaker, a cover plate is covered at the cup opening of the beaker, and a bracket and other instruments are arranged on the cover plate to test the temperature stability of asphalt.

The current pitch softening point apparatus is most through directly placing the beaker on the iron stand when carrying out the centre gripping to the beaker, perhaps can be because the beaker stability is relatively poor when using if not carrying out spacing to the beaker above to carry out the centre gripping to the beaker, and the spacing mode of centre gripping, current clamping device is most through cardboard and lead screw direct to the beaker centre gripping, and this kind of hard centre gripping can probably lead to the beaker to damage because of the clamping dynamics is too big.

For example, the existing chinese patent number is: CN217766181U an asphalt softening point tester, comprising a machine body and a cup body arranged on the machine body; the cup comprises a cup body and is characterized in that a plurality of clamping plates are oppositely arranged on two sides of the cup body, positioning rods are arranged on one sides, away from each other, of the clamping plates relatively, elastic pieces are arranged between the positioning rods and the clamping plates and used for pushing the opposite clamping plates to move relatively.

It can be seen that the above cited patent document also has the same problem that the beaker can be clamped by pushing the clamping plates by the springs when the beaker clamping device is in use, so that the beaker can be prevented from being damaged due to overlarge clamping force, but two clamping plates are required to be separated to two sides simultaneously by two hands when the beaker clamping device is in actual use, so that the beaker is required to be put between the clamping plates with the aid of other people, and the operation process of the beaker clamping device is complex, so that the detection efficiency is reduced.

Disclosure of utility model

The utility model aims to provide an asphalt softening point tester for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an asphalt softening point apparatus, is including being used for asphalt softening point apparatus installation to use the base, the mounting groove has been seted up to the top surface of base, the mounting groove is inside to be set up in the cup, the upper end opening part of cup is equipped with the upper cover, the first riser of upper end symmetry fixedly connected with of base, two rotate between the first riser and be connected with two-way lead screw, the one end of two-way lead screw rotates and passes one of them first riser and fixedly connected with carousel, symmetrical screw cup joints on the pole wall of two-way lead screw and removes the pipe, two the equal fixedly connected with horizontal pole in one side of removing the pipe, two the equal fixedly connected with of opposite one side of horizontal pole is spacing section of thick bamboo, spacing section of thick bamboo inner wall sliding connection has the connecting rod, the one end fixedly connected with arc cardboard of spacing section of thick bamboo is kept away from to the connecting rod.

Preferably, the top surface symmetry fixedly connected with second riser of base, and second riser and first riser are the symmetry setting.

Preferably, a limiting rod is fixedly connected between the two second vertical plates, and limiting pipes are symmetrically sleeved on the rod walls of the limiting rods in a sliding manner.

Preferably, one ends of the two cross bars, which are far away from the moving tube, are respectively and fixedly connected to the side walls of the two limiting tubes.

Preferably, the inside fixedly connected with spring of spacing section of thick bamboo, connecting rod sliding connection is in the inside one end fixedly connected with terminal in spring of spacing section of thick bamboo.

Preferably, the inner wall of the limiting cylinder is symmetrically provided with limiting grooves, limiting blocks are symmetrically and fixedly connected to the rod wall of the connecting rod, and the two limiting blocks are respectively and slidably connected to the inner parts of the two limiting grooves.

Preferably, the inner walls of the two arc-shaped clamping plates are fixedly connected with rubber pads.

Compared with the prior art, the utility model has the technical effects and advantages that:

This pitch softening point apparatus, place the cup in the mounting groove to inside back rotation carousel, it is rotatory to drive two-way lead screw through the carousel, it moves to drive the horizontal pole of fixed connection on the removal pipe that its pole wall symmetry set up through two-way lead screw and the removal of removal pipe, drive spacing section of thick bamboo, the connecting rod is removed through the horizontal pole, it drives its arc cardboard of keeping away from spacing section of thick bamboo one end fixed connection to the cup removal to listen to the connecting rod at last, until with the cup chucking, benefit from the setting of spacing section of thick bamboo, connecting rod and spring this moment, adjust the flexible length of connecting rod through the spring, thereby effectually prevent that two arc cardboard from causing the damage to the cup because of the joint dynamics is how big. Compared with the prior art, the device can be convenient for when single to the beaker centre gripping, can also prevent to cause the damage to the beaker because of the clamping-force is too big.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of the limiting cylinder, the connecting rod and the arc-shaped clamping plate in the utility model;

fig. 3 is a plan sectional view of the stopper tube according to the present utility model.

Reference numerals illustrate:

In the figure: 1. a base; 2. a mounting groove; 3. a cup body; 4. an upper cover; 5. a first riser; 6. a two-way screw rod; 7. a moving tube; 8. a cross bar; 9. a limiting cylinder; 10. a connecting rod; 11. an arc-shaped clamping plate; 12. a second riser; 13. a limiting tube; 14. a limit rod; 15. a spring; 16. a limiting block; 17. and a rubber pad.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The utility model provides an asphalt softening point apparatus as shown in fig. 1 to 3, including being used for asphalt softening point apparatus to install with base 1, mounting groove 2 has been seted up to the top surface of base 1, mounting groove 2 inside sets up in cup 3, cup 3's upper end opening part is equipped with upper cover 4, base 1's the first riser 5 of upper end symmetry fixedly connected with, rotate between two first risers 5 and be connected with two-way lead screw 6, two-way lead screw 6's one end rotates and passes one of them first riser 5 and fixedly connected with carousel, moving tube 7 has been cup jointed to symmetrical screw on two-way lead screw 6's the pole wall, one side of two moving tube 7 is equal fixedly connected with horizontal pole 8, two horizontal pole 8's equal fixedly connected with spacing section of thick bamboo 9, spacing section of thick bamboo 9 inner wall sliding connection has connecting rod 10, spacing section of thick bamboo 9's one end fixedly connected with arc cardboard 11 is kept away from to connecting rod 10, arc cardboard 11's radian and cup 3's radian mutual match, thereby can be better carry out the centre gripping to cup 3, two arc cardboard 11's inner wall equal fixedly connected with rubber pad 17, rubber pad 17 can make between cardboard 11 and cup 3 and prevent that arc cardboard from causing the arc cardboard and the arc to damage to cup 3 effectively.

The top surface symmetry fixedly connected with second riser 12 of base 1, and second riser 12 and first riser 5 are the symmetry setting, fixedly connected with gag lever post 14 between two second risers 12, the pole wall of gag lever post 14 is gone up the symmetry and is slided and cup jointed spacing pipe 13, two horizontal poles 8 are kept away from on the lateral wall of two spacing pipes 13 of one end difference fixed connection of moving pipe 7, benefit from the design of second riser 12 and gag lever post 14 and spacing pipe 13, because of the one end fixed connection that moving pipe 7 was kept away from to horizontal pole 8 is on spacing pipe 13, consequently be convenient for drive the both ends synchronous movement of horizontal pole 8, with this effectual stability that improves arc cardboard 11.

The inside fixedly connected with spring 15 of spacing section of thick bamboo 9, connecting rod 10 sliding connection is in the inside one end fixed connection of spacing section of thick bamboo 9 in the end of spring 15, benefit from the setting of spacing section of thick bamboo 9, connecting rod 10 and spring 15, adjust the flexible length of connecting rod 10 through spring 15, thereby effectually prevent that two arc-shaped clamping plates 11 from causing the damage to cup 3 because of how big the clamping force degree, the spacing groove has been seted up to the inner wall symmetry of spacing section of thick bamboo 9, symmetrical fixedly connected with stopper 16 on the pole wall of connecting rod 10, two stopper 16 respectively sliding connection in the inside of two spacing grooves, stopper 16 can effectually carry out spacingly to the direction of movement of connecting rod 10.

Principle of operation

When the asphalt softening point tester is used, firstly, the bottom of the cup body 3 is placed in the installation groove 2 formed in the top surface of the base 1, then, the bidirectional screw rod 6 fixedly connected with the cup body is driven to rotate by rotating the rotary disc penetrating threads on the side wall of one first vertical plate 5, the bidirectional screw rod 6 drives the two moving pipes 7 sleeved with symmetrical threads on the rod wall to move, the moving pipe 7 drives the cross rod 8 fixedly connected with the side wall to move, the cross rod 8 drives the limiting cylinder 9 fixedly connected with the side wall and the connecting rod 10 inside the limiting cylinder 9 to relatively move, finally, the connecting rod 10 is driven by the connecting rod 10 to move towards the direction of the cup body 3 until the cup body 3 is clamped, meanwhile, the two ends of the cross rod 8, which are fixedly connected with the limiting pipe 13, are conveniently driven to move synchronously, the two ends of the cross rod 8 are conveniently, meanwhile, the limiting cylinder 9, the connecting rod 10 and the spring 15 are driven to set up, the arc clamping plate 11 is effectively prevented from being damaged by the two arc clamping plates 11 due to the fact that the length of the connecting rod 10 is adjusted by the spring 15, and the cup body is greatly damaged by the arc clamping plate 11.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Asphalt softening point tester, including being used for asphalt softening point tester installation to use base (1), its characterized in that: the utility model discloses a cup with a plurality of fixed connection plates, including base (1), mounting groove (2) have been seted up to the top surface of base (1), mounting groove (2) inside set up in cup (3), the upper end opening part of cup (3) is equipped with upper cover (4), the first riser (5) of upper end symmetry fixedly connected with of base (1), two rotate between first riser (5) and be connected with two-way lead screw (6), the one end rotation of two-way lead screw (6) passes one of them first riser (5) and fixedly connected with carousel, symmetrical screw on the wall of two-way lead screw (6) has cup jointed movable tube (7), two one side of movable tube (7) is equal fixedly connected with horizontal pole (8), two the equal fixedly connected with of opposite one side of horizontal pole (8) is spacing section of thick bamboo (9), spacing section of thick bamboo (9) inner wall sliding connection has connecting rod (10), the one end fixedly connected with arc cardboard (11) of spacing section of thick bamboo (9) is kept away from to connecting rod (10).

2. An asphalt softening point tester according to claim 1, wherein: the top surface symmetry fixedly connected with second riser (12) of base (1), and second riser (12) are the symmetry setting with first riser (5).

3. An asphalt softening point tester according to claim 2, wherein: a limiting rod (14) is fixedly connected between the two second vertical plates (12), and limiting pipes (13) are symmetrically sleeved on the rod walls of the limiting rods (14) in a sliding mode.

4. A pitch softening point measuring apparatus according to claim 3, wherein: one ends of the two cross bars (8) far away from the moving tube (7) are respectively and fixedly connected to the side walls of the two limiting tubes (13).

5. An asphalt softening point tester according to claim 4, wherein: the inside fixedly connected with spring (15) of spacing section of thick bamboo (9), connecting rod (10) sliding connection is in the terminal of spring (15) in the inside one end fixedly connected with of spacing section of thick bamboo (9).

6. An asphalt softening point tester according to claim 5, wherein: limiting grooves are symmetrically formed in the inner wall of the limiting cylinder (9), limiting blocks (16) are symmetrically and fixedly connected to the rod wall of the connecting rod (10), and the two limiting blocks (16) are respectively and slidably connected to the inner portions of the two limiting grooves.

7. The asphalt softening point tester according to claim 6, wherein: the inner walls of the two arc clamping plates (11) are fixedly connected with rubber pads (17).