CN215338129U - 180-degree detection device for crankshaft connecting rod - Google Patents

Abstract

The utility model discloses a 180-degree detection device for a crankshaft connecting rod, which comprises a detection frame, a first movable frame and a support seat, wherein the two sides of the detection frame are respectively provided with a telescopic frame in a butt joint mode, the bottom of the telescopic frame is fixedly provided with the support seat, the bottom of the detection frame is respectively provided with the first movable frame and a second movable frame in a sliding mode, the detection frame, the first movable frame and the second movable frame are respectively arranged in a sliding mode through sliding seats in a sliding mode, measuring rods penetrate through the first movable frame and the second movable frame, and a fixed frame is fixedly arranged at the bottom of each measuring rod. The device can be conveniently carried by arranging the detection frame and the supporting seat, the supporting seat is used for supporting the device on the crankshaft connecting rod, detection is convenient, the detection area can be conveniently adjusted according to requirements by arranging the first movable frame, the second movable frame and the measuring rod, data comparison is carried out according to scale marks on the measuring rod, and the detection efficiency is improved.

Description

180-degree detection device for crankshaft connecting rod

Technical Field

The utility model relates to the technical field of crankshaft connecting rod detection, in particular to a 180-degree detection device for a crankshaft connecting rod.

Background

The crankshaft connecting rod is a main motion mechanism of the engine, the crankshaft connecting rod is used for converting reciprocating motion of a piston into rotary motion of a crankshaft, and simultaneously converting force acting on the piston into torque output by the crankshaft to drive wheels of an automobile to rotate, and in the production and processing process of the crankshaft connecting rod, in order to avoid the influence of the parallelism difference of a crankshaft assembly on the performance of the automobile, the parallelism of the crankshaft connecting rod is generally required to be detected, so that a 180-degree detection device of the crankshaft connecting rod is required to be used for detection, and the use requirement can be met.

Through the retrieval, patent publication number is CN208443324U discloses a crankshaft connecting rod assembly depth of parallelism detection device, including the mount, first recess has been seted up to mount left end face inboard, first recess inboard is equipped with first locating piece, mount right-hand member inboard side is opened and is equipped with the second recess, second recess inboard is equipped with the fixed box, the inboard sliding connection of fixed box has the second locating piece, the inboard first spring of fixedly connected with of fixed box right-hand member face, and the other end and the second locating piece fixed connection of first spring.

The existing 180-degree detection device for the crankshaft connecting rod has the following defects:

1. at present, a 180-degree detection device for a crankshaft connecting rod is generally large in size, the crankshaft connecting rod needs to be manually carried to the detection device for detection, the carrying is inconvenient, more inconvenience is brought to detection work, time and labor are wasted during carrying due to the fact that the crankshaft connecting rod is heavy, the working intensity of operators is improved, and convenience is reduced;

2. the 180 degrees detection device detection operation of general crankshaft connecting rod is comparatively complicated, and inconvenient staff compares the detection data, leads to bringing more trouble for detection achievement, has reduced the practicality, for this we propose a 180 degrees detection device of crankshaft connecting rod and solve current problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a 180 degree detection device for a crankshaft connecting rod, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a 180 degrees detection device of crankshaft connecting rod, includes test rack, first adjustable shelf and supporting seat, the telescopic rack is all installed in the both sides butt joint of test rack, the bottom fixed mounting of telescopic rack has the supporting seat, there are first adjustable shelf and second adjustable shelf bottom of test rack slidable mounting respectively, all through sliding seat slidable mounting between test rack and first adjustable shelf and the second adjustable shelf, all run through on first adjustable shelf and the second adjustable shelf and install the measuring stick, the bottom fixed mounting of measuring stick has the mount.

Preferably, the top of the detection frame is fixedly provided with a handle, and the handle is provided with an anti-skid soft sleeve.

Preferably, the detection frame and the telescopic frame are fixed through a first fixing knob, and the telescopic frame and the supporting seat are fixedly installed through a connecting column.

Preferably, a protective pad is adhered to the inner side of the supporting seat, and the sliding seat and the detection frame are fixed through a second fixing knob.

Preferably, the detection frame and the sliding seat are slidably mounted through a sliding groove, and a sliding block matched with the sliding groove is arranged on the inner side of the sliding seat.

Preferably, the measuring rod is provided with scale marks, and pointers corresponding to the scale marks are fixedly mounted at the tops of the first movable frame and the second movable frame.

Preferably, the fixed frame, the first movable frame and the second movable frame are movably mounted through springs, and the bottom of the fixed frame is fixedly provided with a detection head.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the detection frame and the supporting seat are arranged, so that the device can be conveniently carried through the handle, the supporting seat can be utilized to support the device on the crankshaft connecting rod, an operator can conveniently detect the crankshaft connecting rod through the detection device, and convenience is effectively improved.

2. According to the utility model, through the arrangement of the first movable frame, the second movable frame and the measuring rod, the first movable frame and the second movable frame can be mutually matched, a detection area needing comparison can be conveniently adjusted according to use requirements, and through the up-and-down movement of the measuring rod, an operator can conveniently perform data comparison according to the scale marks on the measuring rod, so that the detection efficiency is effectively improved, and the practicability is improved.

3. According to the utility model, the protective pad is adhered to the inner side of the supporting seat, so that the surface of the crankshaft connecting rod can be protected from being damaged easily during detection, and the safety is improved.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic top view of the present invention;

fig. 5 is a partial perspective view of the measuring rod of the present invention.

In the figure: 1. a detection frame; 101. a sliding groove; 102. a telescopic frame; 103. a first fixed knob; 2. a handle; 201. an anti-slip soft sleeve; 3. a measuring rod; 301. scale lines; 4. a sliding seat; 401. a slider; 402. a second fixed knob; 5. a first movable frame; 6. a supporting seat; 601. connecting columns; 602. a protective pad; 7. a pointer; 8. a second movable frame; 9. a fixed mount; 901. a spring; 902. and a detection head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a180-degree detection device for a crankshaft connecting rod comprises a detection frame 1, a first movable frame 5 and a supporting seat 6, wherein a handle 2 is fixedly arranged at the top of the detection frame 1 through a bolt, the device can be conveniently carried by utilizing the handle 2, the convenience is effectively improved, an anti-skidding soft sleeve 201 is arranged on the handle 2, the comfort in holding can be improved by utilizing the anti-skidding soft sleeve 201, meanwhile, the slippage in carrying is prevented, telescopic frames 102 are installed at two sides of the detection frame 1 in a butt joint mode, the supporting seat 6 is fixedly installed at the bottom of the telescopic frame 102 through a connecting column 601 by utilizing the bolt, the distance between the supporting seat 6 can be conveniently adjusted according to the use requirement through the expansion of the telescopic frame 102, the detection frame 1 and the telescopic frame 102 are fixed through a first fixing knob 103, the supporting seat 6 is placed at two sides of the crankshaft connecting rod to support the device, and the detection operation is convenient, the crankshaft connecting rod supporting device is convenient and practical, the protective pad 602 is adhered to the inner side of the supporting seat 6, the supporting seat 6 can be prevented from damaging the surface of the crankshaft connecting rod by the protective pad 602, and safety is improved;

the bottom of the detection frame 1 is respectively provided with a first movable frame 5 and a second movable frame 8 in a sliding manner, the detection frame 1, the first movable frame 5 and the second movable frame 8 are arranged in a sliding manner through sliding seats 4, the detection frame 1 and the sliding seats 4 are arranged in a sliding manner through sliding grooves 101, and the inner sides of the sliding seats 4 are provided with sliding blocks 401 matched with the sliding grooves 101, so that the sliding blocks 4 can slide along the sliding grooves 101, the distance between the first movable frame 5 and the second movable frame 8 can be conveniently adjusted, the detection area can be conveniently adjusted according to use requirements for comparison, and the sliding seats 4 and the detection frame 1 are fixed through second fixing knobs 402;

all run through on first adjustable shelf 5 and the second adjustable shelf 8 and install measuring stick 3, there is mount 9 bottom of measuring stick 3 through bolt fixed mounting, all through spring 901 movable mounting between mount 9 and first adjustable shelf 5 and the second adjustable shelf 8, there is detection head 902 bottom of mount 9 through bolt fixed mounting, be provided with scale mark 301 on measuring stick 3, there is pointer 7 that corresponds with scale mark 301 at the top of first adjustable shelf 5 and second adjustable shelf 8 through the all fixed mounting of bolt, can utilize and detect the surface of head 902 contact at the bent axle connecting rod, cooperation spring 901 makes measuring stick 3 can move about can going on, correspond the numerical value on the scale mark 301 through pointer 7, can the operating personnel can comparatively audio-visually observe the detection data and compare, the work efficiency who detects has effectively been improved.

The working principle is as follows: when the 180-degree detection device of the crankshaft connecting rod is used, firstly, the distance between the supporting seats 6 is adjusted through the telescopic frame 102 according to use requirements, the supporting seats 6 are placed on two sides of the crankshaft connecting rod through the handles 2 to support the device, then, according to detection requirements, the sliding seat 4 slides along the sliding groove 101, the distance between the first movable frame 5 and the second movable frame 8 is adjusted, the detection head 902 is in contact with the surface of the crankshaft connecting rod, the measurement rod 3 is driven to move up and down through the matching spring 901, data comparison is carried out through numerical values on the pointer 7 corresponding to the scale marks 301, and therefore a series of operations of the 180-degree detection device of the crankshaft connecting rod are completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a 180 degrees detection devices of crankshaft connecting rod, includes testing frame (1), first adjustable shelf (5) and supporting seat (6), its characterized in that: the utility model discloses a measuring device, including detection frame (1), telescopic bracket (102), bottom fixed mounting of telescopic bracket (102) has supporting seat (6), the bottom of detection frame (1) slidable mounting respectively has first adjustable shelf (5) and second adjustable shelf (8), all through sliding seat (4) slidable mounting between detection frame (1) and first adjustable shelf (5) and second adjustable shelf (8), all run through on first adjustable shelf (5) and second adjustable shelf (8) and install measuring stick (3), the bottom fixed mounting of measuring stick (3) has mount (9).

2. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: the top of the detection frame (1) is fixedly provided with a handle (2), and the handle (2) is provided with an anti-skid soft sleeve (201).

3. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: the detection frame (1) and the telescopic frame (102) are fixed through a first fixing knob (103), and the telescopic frame (102) and the supporting seat (6) are fixedly installed through a connecting column (601).

4. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: a protective pad (602) is adhered to the inner side of the supporting seat (6), and the sliding seat (4) and the detection frame (1) are fixed through a second fixing knob (402).

5. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: the detection frame (1) and the sliding seat (4) are installed in a sliding mode through a sliding groove (101), and a sliding block (401) matched with the sliding groove (101) is arranged on the inner side of the sliding seat (4).

6. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: the measuring rod (3) is provided with scale marks (301), and pointers (7) corresponding to the scale marks (301) are fixedly mounted at the tops of the first movable frame (5) and the second movable frame (8).

7. A 180 degree detection device of a crankshaft connecting rod as claimed in claim 1, wherein: the fixed frame (9), the first movable frame (5) and the second movable frame (8) are movably mounted through springs (901), and a detection head (902) is fixedly mounted at the bottom of the fixed frame (9).

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