CN218726234U

CN218726234U - Pitch extensibility tester with automatic switch cover function

Info

Publication number: CN218726234U
Application number: CN202222528136.2U
Authority: CN
Inventors: 王刚; 江迪; 郑晓莹; 蒋丽
Original assignee: Xiangyang Huasheng Engineering Testing Consulting Co ltd
Current assignee: Xiangyang Huasheng Engineering Testing Consulting Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-24
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a pitch extensibility tester with automatic switch cover function, including bottom plate and the organism of fixed connection on the bottom plate top, the top of bottom plate and keep away from in the left side fixedly connected with concave plate of organism, the utility model relates to a pitch extensibility tester technical field. This pitch extensibility tester with automatic switch cover function, through set up the roof on the cover top, first hydraulic stem is through extension board and spliced pole and lag cooperation, it can not wearing and tearing also to have protected first hydraulic stem when driving first hydraulic stem pivoted, cooperation through protruding piece and connecting block, it is flexible in a space with first hydraulic stem restriction, the extension board passes through roof and backup pad and connecting rod cooperation, through rotating on the connecting rod surface when first hydraulic stem shrink, the first hydraulic stem of cooperation is opened its cover, and is not only swift convenient, and need not operating personnel and exert oneself, reduce operating personnel's work load.

Description

Pitch ductility tester with automatic switch cover function

Technical Field

The utility model relates to an asphalt extensibility tester technical field specifically is an asphalt extensibility tester with automatic switch cover function.

Background

The asphalt extensibility tester is suitable for testing the extensibility of various types of asphalt, residues after distillation of liquid asphalt, asphalt emulsion evaporation residues and other materials.

The existing asphalt extensibility tester is too long due to the machine body, the machine cover of the asphalt extensibility tester is manually opened by workers, the machine cover is relatively hard, the extensibility tester is required to be used for many times by the workers one day, a lot of workload is increased for the operators in the intangible opening and closing operation of the machine cover, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pitch extensibility tester with automatic switch cover function has solved pitch extensibility tester because of the fuselage overlength, and its cover is opened through staff's manual, relatively hard relatively, because staff need use the extensibility tester many times a day, the operation of opening and closing of cover has increased a lot of work loads, the inconvenient problem of operation for the operator intangible.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pitch extensibility tester with automatic switch cover function, includes bottom plate and the organism of fixed connection on the bottom plate top, the top of bottom plate just keeps away from in the left side fixedly connected with gib block of organism, the internal surface fixedly connected with connecting rod of gib block, the surface of connecting rod just is located to rotate between the gib block and is connected with the backup pad, the top fixedly connected with roof of backup pad the equal fixedly connected with extension board in top both sides of roof, two the internal surface of extension board all rotates and is connected with the spliced pole, two it is connected with the lag to rotate between the opposite side of spliced pole, the first hydraulic stem of internal surface fixedly connected with of lag, the top of bottom plate just keeps away from in the rear end fixedly connected with protruding piece of gib block, the surface of protruding piece rotates and is connected with the connecting block, the top of connecting block and the one end fixed connection of first hydraulic stem, the top of roof is equipped with buckle fixed knot constructs.

Preferably, buckle fixed knot constructs including the fixed block of fixed connection on the roof top, the internal surface of fixed block rotates and is connected with the guide block, the one end fixedly connected with second hydraulic stem of guide block, the right side internal surface of roof rotates and is connected with long buckle, the front end of long buckle rotates and is connected with supplementary piece, and the one end of supplementary piece and the one end fixed connection of second hydraulic stem.

Preferably, the rear end of the inner surface of the right side of the top plate, which is far away from the long buckling plate, is rotatably connected with a short buckling plate, and a connecting rod is fixedly connected between the opposite sides of the long buckling plate and the short buckling plate.

Preferably, the front end of the long buckle plate is fixedly connected with a spring below the long buckle plate and far away from the auxiliary block, a screw rod is connected to the inner surface of the front end of the top plate in a threaded manner, and the outer surface of the screw rod is in contact with one end of the spring.

Preferably, the top of bottom plate just keeps away from the right side fixedly connected with joint piece in the organism, the internal surface fixedly connected with card post of joint piece, and the internal surface contact of the surface of card post and long buckle.

Preferably, the bottom fixedly connected with square of roof, the bottom fixedly connected with cover of square, and the bottom surface contact of the top internal surface of bottom surface and the organism of cover.

Advantageous effects

The utility model provides a pitch extensibility tester with automatic switch cover function. Compared with the prior art, the method has the following beneficial effects:

(1) This pitch ductility tester with automatic switch cover function, through set up the roof on the cover top, first hydraulic stem is through extension board and spliced pole and lag cooperation, it can not wearing and tearing also to have protected first hydraulic stem when driving first hydraulic stem pivoted, cooperation through protruding piece and connecting block, it is flexible in a space with first hydraulic stem restriction, the extension board passes through roof and backup pad and connecting rod cooperation, through rotating on the connecting rod surface in the shrink of first hydraulic stem, the first hydraulic stem of cooperation is opened its cover, and is not only swift convenient, and need not operating personnel and exert oneself, reduce operating personnel's work load.

(2) This pitch extensibility tester with automatic switch cover function, set up long buckle and short buckle through the internal surface at the roof, the second hydraulic stem passes through guide block and auxiliary block cooperation, it is flexible in a fixed space with its restriction, when the second hydraulic stem shrink, through auxiliary block and the cooperation of long buckle, it is together with short buckle to make long buckle cooperation connecting rod drive, the internal surface that makes long buckle and short buckle breaks away from the card post, thereby the operation of opening and shutting to the cover is accomplished to the cooperation first hydraulic stem, not only can fix the inside testing tool of cover protection organism when closing, easy operation also when opening, save operating personnel's time, improve the test progress.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the cover opening structure of the present invention;

FIG. 3 is a right side view of the partial structure of the present invention;

fig. 4 is a left side view of the structure of the present invention.

In the figure: 1. a base plate; 2. a body; 3. a concave plate; 4. a connecting rod; 5. a support plate; 6. a top plate; 7. an extension plate; 8. connecting columns; 9. a buckle fixing structure; 901. a fixed block; 902. a guide block; 903. a second hydraulic rod; 904. a long buckle plate; 905. an auxiliary block; 906. a short buckle plate; 907. a connecting rod; 10. a protective sleeve; 11. a first hydraulic lever; 12. a convex block; 13. connecting blocks; 14. a spring; 15. a screw; 16. a clamping block; 17. clamping the column; 18. a square block; 19. and (4) a machine cover.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an asphalt extensibility tester with an automatic cover opening and closing function comprises a bottom plate 1 and a machine body 2 fixedly connected to the top end of the bottom plate 1, the machine body 2 is an asphalt extensibility tester, and is the prior known technology, the top end of the bottom plate 1 and the left side far away from the machine body 2 are fixedly connected with concave plates 3, the number of the concave plates 3 is two, the concave plates 3 are uniformly distributed at the two ends of the left side of the top end of the bottom plate 1 and connected through connecting rods 4, the inner surfaces of the concave plates 3 are fixedly connected with the connecting rods 4, the outer surfaces of the connecting rods 4 are rotatably connected with supporting plates 5 between the concave plates 3, the supporting plates 5 are positioned at the concave surfaces of the concave plates 3 and rotatably connected with the outer surfaces of the connecting rods 4, the top end of the supporting plates 5 is fixedly connected with a top plate 6, the bottom end of the top plate 6 is fixedly connected with a square block 18, the bottom end of the block 18 is fixedly connected with a cover 19, and the bottom end outer surface of the cover 19 is contacted with the inner surface of the top end of the machine body 2, the top end of the top plate 6 is fixedly connected with the extension plates 7 on two sides, the inner surfaces of the two extension plates 7 are rotatably connected with the connecting columns 8, the two connecting columns 8 are connected with the inner surfaces of the two extension plates 7 in a penetrating manner and are rotatably connected with the extension plates, a protective sleeve 10 is rotatably connected between the opposite sides of the two connecting columns 8, two round holes are formed in the protective sleeve 10 and are matched with the connecting columns 8, the inner surface of the protective sleeve 10 is rotatably connected with the outer surface of the connecting column 8, the inner surface of the protective sleeve 10 is fixedly connected with a first hydraulic rod 11, the first hydraulic rod 11 is an electric hydraulic rod and is electrically connected with an external power supply, a convex block 12 is fixedly connected with the top end of the bottom plate 1 and the rear end far away from the concave plate 3, the convex block 12 is arranged at the center of the opposite sides of the two concave plates 3 and is fixedly connected with the bottom plate 1, and a connecting block 13 is rotatably connected with the outer surface of the convex block 12, the internal surface through connection of protruding piece 12 has the connecting axle, the both ends of its connecting axle are connected with the internal surface rotation of connecting block 13, the top of connecting block 13 and the one end fixed connection of first hydraulic stem 11, when cover 19 is opened to needs, the first hydraulic stem 11 of circular telegram start, first hydraulic stem 11 drives the telescopic link through the cylinder and contracts, extension board 7 begins to draw close to protruding piece 12 along with the pulling force of telescopic link shrink simultaneously, when drawing close, pulling roof 6, the backup pad 5 that makes roof 6 bottom rotates at the surface of connecting rod 4, in the pivoted time, the one end of roof 6 begins to the perk to the upper end, from this roof 6 drives cover 19, open cover 19, the top of roof 6 is equipped with buckle fixed knot constructs 9.

In this embodiment, the fastening fixing structure 9 includes a fixing block 901 fixedly connected to the top end of the top plate 6, the inner surface of the fixing block 901 is rotatably connected to a guide block 902, two fixing blocks 901 are fixedly connected to each other with a connecting shaft therebetween, the inner surface of the guide block 902 is rotatably connected to the outer surface of the connecting shaft, one end of the guide block 902 is fixedly connected to a second hydraulic rod 903, the second hydraulic rod 903 is an electro-hydraulic rod and electrically connected to an external power source, the right inner surface of the top plate 6 is rotatably connected to a long clip plate 904, the long clip plate 904 is higher than the top plate 6, the right side of the top plate 6 is formed into a concave shape, the connecting shaft is fixedly connected between the opposite sides of the concave shape, the inner surface of the long clip plate 904 is rotatably connected to the outer surface of the connecting shaft, the front end of the long clip plate 904 is rotatably connected to an auxiliary block 905, the inner surface of the auxiliary block 905 is rotatably connected to the outer surface of the connecting shaft, one end of the auxiliary block 905 is fixedly connected to one end of the second hydraulic rod 903, the right inner surface of the top plate 6 far from the long clip plate 904 is rotatably connected to a short clip plate 906, the same horizontal plane as the top plate 906, the connecting rod 906, the short clip plate 906 is connected to the connecting rod 906, the short clip plate 904, the short clip plate is connected to the short clip plate 906, the connecting rod 906 is connected to the short clip plate 904, and the short clip plate 906, the short clip plate 906 is connected to the short clip plate 904, and the short clip plate 906, the short clip plate 904, the short clip plate is connected to the short clip plate 906, the top end of the bottom plate 1 is fixedly connected with a clamping block 16 far away from the right side of the machine body 2, the inner surface of the clamping block 16 is fixedly connected with a clamping column 17, the outer surface of the clamping column 17 is in contact with the inner surface of the long clamping plate 904, the outer surface of the clamping column 904 is in contact with the inner surface of the long clamping plate 904, the clamping column 19 is in contact with the inner surface of the long clamping plate 904, the hook 19 is driven to be in a state that the clamping column 19 is connected with the inner surface of the short clamping plate 904, the clamping rod 903 and the hook of the long clamping plate 904 are in contact, and the hook 19 is driven to be in a state that the clamping column 19 is connected between the two concave convex clamping blocks 16, the cover of the long clamping plate 904 and the cover of the machine body 904 is in a closing state, so that the short clamping plate 904 and the long clamping plate 906 and the long clamping plate 904 are in a synchronous rotating state, the bottom end of the long clamping plate 904 and the short clamping plate 906 are separated from the clamping column 17, the front end of the long clamping plate 904 and the long clamping plate 904, the front end of the long clamping plate 904, the long clamping plate 904 is fixedly connected with the spring 14 in a circular ring shape through the screw rod 903, and the screw rod.

And those not described in detail in this specification are well within the skill of those in the art.

When the machine cover 19 needs to be opened, the second hydraulic rod 903 is started at first, the second hydraulic rod 903 drives the telescopic rod to be recovered through the air cylinder, so that the auxiliary block 905 rotates on the surface of the long buckling plate 904, the long buckling plate 904 is pulled, the long buckling plate 904 rotates on the inner surface of the top plate 6, the short buckling plate 906 is driven to rotate through the connecting rod 907 while rotating, the inner surfaces of the long buckling plate 904 and the short buckling plate 906 are separated from the inner surface of the buckling column 17, then the first hydraulic rod 11 is started, the first hydraulic rod 11 drives the telescopic rod to be recovered through the air cylinder, the top plate 6 is driven through the retracting tension, the top plate 6 rotates on the outer surface of the connecting rod 4 through the supporting plate 5, the machine cover 19 is pulled open, when the cover 19 needs to be closed, through starting first hydraulic stem 11, first hydraulic stem 11 drives the telescopic link through the cylinder and stretches out, push roof 6 under the effect of force, make roof 6 rotate at the surface of connecting rod 4 through backup pad 5, cover 19 at the top of organism 2, start second hydraulic stem 903 this moment, second hydraulic stem 903 drives the telescopic link through the cylinder and stretches out, push long buckle 904 under the effect of force, make long buckle 904 rotate at the internal surface of roof 6, long buckle 904 drives short buckle 906 through connecting rod 907 and rotates together, the internal surface card that advances joint piece 16 with long buckle 904 and short buckle 906, rather than the contact of card post 17 surface, from this it can to fix cover 19.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides an pitch extensibility tester with automatic switch cover function, includes organism (2) on bottom plate (1) top of bottom plate (1) and fixed connection, its characterized in that: the top of bottom plate (1) just keeps away from left side fixedly connected with concave plate (3) of organism (2), the internal surface fixedly connected with connecting rod (4) of concave plate (3), the surface of connecting rod (4) just is located and rotates between concave plate (3) and is connected with backup pad (5), the top fixedly connected with roof (6) of backup pad (5) the equal fixedly connected with in top both sides of roof (6) extends board (7), two the internal surface of extending board (7) all rotates and is connected with spliced pole (8), two it is connected with lag (10) to rotate between the opposite side of spliced pole (8), the first hydraulic stem (11) of the internal surface fixedly connected with of lag (10), the top of bottom plate (1) just keeps away from rear end fixedly connected with protruding piece (12) of concave plate (3), the surface rotation of protruding piece (12) is connected with connecting block (13), the top of connecting block (13) and the one end fixed connection of first hydraulic stem (11), the top of roof (6) is equipped with buckle fixed knot structure (9).

2. The asphalt ductility tester with automatic cover opening and closing function according to claim 1, characterized in that: buckle fixed knot constructs (9) including fixed block (901) of fixed connection on roof (6) top, the internal surface of fixed block (901) rotates and is connected with guide block (902), the one end fixedly connected with second hydraulic stem (903) of guide block (902), the right side internal surface of roof (6) rotates and is connected with long buckle board (904), the front end of long buckle board (904) rotates and is connected with auxiliary block (905), and the one end of auxiliary block (905) and the one end fixed connection of second hydraulic stem (903).

3. The asphalt ductility tester with automatic cover opening and closing function according to claim 2, characterized in that: the rear end of the inner surface of the right side of the top plate (6), which is far away from the long buckling plate (904), is rotatably connected with a short buckling plate (906), and a connecting rod (907) is fixedly connected between the opposite sides of the long buckling plate (904) and the short buckling plate (906).

4. The asphalt ductility tester with automatic cover opening and closing function according to claim 2, characterized in that: the long buckle plate (904) is arranged at the front end of the long buckle plate and is far away from the spring (14) fixedly connected with the lower part of the auxiliary block (905), the inner surface of the front end of the top plate (6) is in threaded connection with a screw rod (15), and the outer surface of the screw rod (15) is in contact with one end of the spring (14).

5. The asphalt extensibility tester with automatic cover opening and closing function according to claim 2, characterized in that: the top of bottom plate (1) just keeps away from right side fixedly connected with joint piece (16) in organism (2), the internal surface fixedly connected with card post (17) of joint piece (16), and the internal surface contact of the surface of card post (17) and long buckle board (904).

6. The asphalt ductility tester with automatic cover opening and closing function according to claim 1, characterized in that: the bottom fixedly connected with square (18) of roof (6), the bottom fixedly connected with cover (19) of square (18), and the top internal surface contact of the bottom surface of cover (19) and organism (2).