CN212482363U

CN212482363U - Crankcase pitch-row detects instrument

Info

Publication number: CN212482363U
Application number: CN202021670975.2U
Authority: CN
Inventors: 郭小军
Original assignee: Chongqing Bingding Electromechanical Co ltd
Current assignee: Chongqing Bingding Electromechanical Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-02-05
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a crankcase hole pitch measuring tool, including supporting component and measuring subassembly, the slide bar of supporting component is installed between two backup pads, and measuring subassembly includes dipperstick, positioning disk and slide bar, and the dipperstick is installed in one side of slide bar, and two reference columns and backup pad sliding connection of positioning disk, installation spring between two reference columns, baffle are installed respectively to two reference columns, and the slide bar includes slide bar body and locating plate, slide bar body and slide bar sliding connection, installs the locating plate on the slide bar body. The support plate is flatly leaned on the crankcase to provide horizontal support, then the positioning column is inserted into a hole in the crankcase, the position of the center of the hole can be accurately positioned by using the baffle plate, and the sliding ruler body is slid by taking the position as an original point, so that the positioning plate is contacted with the other hole, and the reading can be more accurately read out through the graduated scale.

Description

Crankcase pitch-row detects instrument

Technical Field

The utility model relates to a detection instrument field especially relates to a crankcase hole pitch detects instrument.

Background

The lower part of the cylinder block, where the crankshaft is mounted, is called the crankcase, which is divided into an upper crankcase and a lower crankcase, the upper crankcase being cast integrally with the cylinder block, the lower crankcase being used to store lubricating oil and to close the upper crankcase, and is also called the oil pan. The oil pan is stressed little and is generally stamped from sheet steel, and its shape depends on the overall layout of the engine and the capacity of the engine oil. An oil stabilizing baffle is arranged in the oil sump to prevent the oil level from fluctuating too much when the automobile is jolt. The bottom of the oil pan is also provided with an oil drain plug, and a permanent magnet is usually arranged on the oil drain plug to adsorb metal chips in lubricating oil and reduce the abrasion of an engine. Gaskets are provided between the mating surfaces of the upper and lower crankcases to prevent leakage of lubricating oil.

The crankcase hole detection mechanism is a mechanism for detecting the distance between crankcase holes in a crankcase, and the traditional crankcase hole detection mechanism is troublesome in measurement and difficult to position the crankcase holes, so that the measurement precision is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crankcase hole pitch detects instrument, thereby aims at solving the inaccurate problem that arouses measurement accuracy to reduce in current detection tool location.

In order to achieve the above object, the utility model provides a crankcase hole distance detection tool, which comprises a support component and a measuring component, wherein the support component comprises two support plates and a slide bar, the slide bar is fixedly connected with two support plates and is positioned between the two support plates, the measuring component comprises a measuring scale, a positioning disc and a slide rule, the measuring scale is fixedly connected with the slide bar and is positioned at one side of the slide bar, the positioning disc comprises two positioning columns, two baffles and a spring, the two positioning columns are slidably connected with the support plates and are positioned at one side of the support plates, the spring is fixedly connected with the two positioning columns and is positioned between the two positioning columns, the two baffles are respectively fixedly connected with the two positioning columns and are positioned at one side of the positioning columns close to the slide bar, the slide rule comprises a slide rule body and a positioning plate, the slide rule body is connected with the slide rod in a sliding mode and located on one side, away from the measuring scale, of the slide rod, and the positioning plate is fixedly connected with the slide rule body and located on one side of the slide rule body.

The support assembly further comprises a handle, and the handle is fixedly connected with the support plate and is positioned on one side of the support plate.

The support plate is provided with a first through hole, the positioning column comprises a positioning column body, an extension rod and a pull rod, the extension rod is fixedly connected with the positioning column and penetrates through the first through hole, and the pull rod is fixedly connected with the extension rod and is positioned on one side, close to the handle, of the extension rod.

The measuring assembly further comprises two identification blocks, and the two identification blocks are connected with the measuring scale in a sliding mode and located on one side of the sliding scale body.

Wherein, the measuring component still includes holding screw, holding screw with slide bar body threaded connection to contact the slide bar.

The measuring assembly further comprises a plurality of balls, and the balls are connected with the sliding ruler body in a rolling mode and are located between the sliding ruler body and the sliding rod.

The measuring assembly further comprises buffer rubber, and the buffer rubber is fixedly connected with the supporting plate and is positioned on one side of the supporting plate.

The utility model discloses a crankcase hole pitch detection instrument, slide bar and two backup pad fixed connection, two the backup pad can be placed on the crankcase in order to stabilize whole device, the slide bar in two the backup pad provides the removal support of measuring unit, the dipperstick with slide bar fixed connection, the dipperstick has the scale, two the reference column with the backup pad sliding connection, the spring with two reference column fixed connection, two the baffle respectively with two reference column fixed connection, make can with two the reference column card go into in the crankcase hole, through the spring compresses tightly, then through the baffle laminating crankcase wall with confirm the original point of measurement; the sliding ruler body is connected with the sliding rod in a sliding mode, the positioning plate is fixedly connected with the sliding ruler body, the sliding ruler body is slid to enable the positioning plate to be in contact with another hole in the crankcase, and therefore hole distances can be obtained by reading the reading on the measuring ruler. The horizontal support is provided by flatly leaning the supporting plate on the crankcase, then the positioning column is inserted into the hole in the crankcase, the position of the center of the hole can be accurately positioned by using the baffle plate, the sliding ruler body is slid by taking the position as an original point, the positioning plate is made to contact with another hole, and the reading is more accurately read through the graduated scale, so that the problem that the existing detection tool is inaccurate in positioning and accordingly the measurement accuracy is reduced can be solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a top view of a crankcase hole spacing detection tool according to the present invention;

FIG. 2 is a bottom structure view of a crankcase hole pitch detection tool of the present invention;

fig. 3 is a schematic cross-sectional view of a crankcase hole pitch detection tool according to the present invention.

1-supporting component, 2-measuring component, 11-supporting plate, 12-sliding rod, 13-handle, 14-first through hole, 21-measuring scale, 22-positioning plate, 23-sliding rule, 24-marking block, 25-set screw, 26-ball, 27-buffer rubber, 221-positioning column, 222-baffle, 223-spring, 224-positioning column body, 225-extension rod, 226-pull rod, 231-sliding rule body and 232-positioning plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention provides a crankcase hole pitch detection tool:

including supporting component 1 and measuring component 2, supporting component 1 includes two backup pads 11 and slide bar 12, slide bar 12 with two backup pads 11 fixed connection to be located between two backup pads 11, measuring component 2 includes dipperstick 21, positioning disk 22 and slide rule 23, dipperstick 21 with slide bar 12 fixed connection, and be located one side of slide bar 12, positioning disk 22 includes two reference columns 221, two baffle 222 and spring 223, two reference columns 221 with backup pad 11 sliding connection, and be located one side of backup pad 11, spring 223 with two reference columns 221 fixed connection, and be located between two reference columns 221, two baffle 222 respectively with two reference columns 221 fixed connection, and be located reference column 221 is close to one side of slide bar 12, slide rule 23 includes slide rule body 231 and locating plate 232, the slide rule body 231 is slidably connected to the slide rod 12 and located on one side of the slide rod 12 away from the measuring ruler 21, and the positioning plate 232 is fixedly connected to the slide rule body 231 and located on one side of the slide rule body 231.

In this embodiment, the supporting assembly 1 includes two supporting plates 11 and a sliding rod 12, the sliding rod 12 is fixedly connected to the two supporting plates 11 and is located between the two supporting plates 11, the two supporting plates 11 can be placed on a crankcase to stabilize the whole device, the sliding rod 12 in the two supporting plates 11 provides a movable support for the measuring assembly 2, the measuring assembly 2 includes a measuring ruler 21, a positioning plate 22 and a sliding ruler 23, the measuring ruler 21 is fixedly connected to the sliding rod 12 and is located on one side of the sliding rod 12, the measuring ruler 21 has scales, the positioning plate 22 includes two positioning posts 221, two baffles 222 and a spring 223, the two positioning posts 221 are slidably connected to the supporting plates 11 and are located on one side of the supporting plates 11, the spring 223 is fixedly connected to the two positioning posts 221 and is located between the two positioning posts 221, the two baffle plates 222 are respectively fixedly connected with the two positioning columns 221 and are positioned on one side of each positioning column 221 close to the corresponding slide rod 12, so that the two positioning columns 221 can be clamped into a crankcase hole and are pressed tightly by the springs 223, and then the baffle plates 222 are attached to the wall of the crankcase to determine the original point of measurement; the sliding scale 23 includes a sliding scale body 231 and a positioning plate 232, the sliding scale body 231 is slidably connected to the sliding rod 12 and is located on one side of the sliding rod 12 away from the measuring scale 21, the positioning plate 232 is fixedly connected to the sliding scale body 231 and is located on one side of the sliding scale body 231, and the sliding scale body 231 is slid to make the positioning plate 232 contact with another hole on the crankcase, so that the hole pitch can be obtained by reading the reading on the measuring scale 21. The problem of the inaccurate positioning of the existing detection tool, which results in the reduction of the measurement accuracy, can be solved by providing a horizontal support by placing the support plate 11 flat against the crankcase, then inserting the positioning post 221 into a hole in the crankcase, and using the baffle 222 to precisely position the center of the hole, and using this as an origin to slide the slide rule body 231, so that the positioning plate 232 contacts another hole to more precisely read the reading through the scale.

Further, the supporting assembly 1 further comprises a handle 13, and the handle 13 is fixedly connected with the supporting plate 11 and is located on one side of the supporting plate 11.

In this embodiment, the handle 13 is convenient for the user to hold and stabilize the detection tool on the crankcase, so that the hole distance can be more conveniently detected.

Further, the measuring assembly 2 further includes two identification blocks 24, and the two identification blocks 24 are slidably connected to the measuring scale 21 and located on one side of the sliding scale body 231.

In this embodiment, the two identification blocks 24 can be adjusted to the specified positions on the measuring scale 21 in advance to identify the qualified range, so that whether the current hole distance is qualified or not can be observed more visually, and the use is more convenient.

Further, the measuring assembly 2 further comprises a set screw 25, wherein the set screw 25 is in threaded connection with the slide rule body 231 and contacts the slide bar 12.

In the present embodiment, the set screw 25 may be tightened to fix the position of the slide body 231 after the measurement is completed, so that the detection tool may be more conveniently moved without shifting the slide body 231 to cause a change in the reading.

Further, referring to fig. 3, the measuring assembly 2 further includes a plurality of balls 26, and the plurality of balls 26 are connected to the slide rule body 231 in a rolling manner and located between the slide rule body 231 and the slide rod 12.

In the present embodiment, the balls 26 may reduce friction between the slide rule body 231 and the slide bar 12 to reduce wear, so that mutual sliding may be more smooth, and accuracy in moving may be improved.

Further, the measuring assembly 2 further comprises a buffer rubber 27, and the buffer rubber 27 is fixedly connected with the supporting plate 11 and is located on one side of the supporting plate 11.

In the present embodiment, providing the buffer rubber 27 at the extreme position where the slide rule body 231 moves can avoid the slide rule body 231 from colliding against the support plate 11 to be damaged by an accidental operation.

Further, the supporting plate 11 has a first through hole 14, the positioning pillar 221 includes a positioning pillar body 224, an extension rod 225 and a pull rod 226, the extension rod 225 is fixedly connected to the positioning pillar 221 and passes through the first through hole 14, and the pull rod 226 is fixedly connected to the extension rod 225 and is located on a side of the extension rod 225 close to the handle 13.

In the present embodiment, since the specifications of the crank cases are different, the sizes of the crank holes are also different, and thus the pull rod 226 is added, the distance between the two positioning pillar bodies 224 can be shortened by pulling the pull rod 226 through the extension rod 225, and the detection tool can be suitably placed in different crank holes for positioning, thereby expanding the application range of the detection tool.

The utility model discloses a theory of operation and use flow: referring to fig. 1 and 2, after the present invention is installed, the positioning post body 224 is placed in the crankshaft hole of the crankcase, and the baffle 222 is close to the side wall of the crankcase to complete positioning, so as to measure the original point of measurement, the slide rule body 231 is slid to make the positioning plate 232 contact another crankshaft hole, and at this time, the data on the measuring scale 21 is read, and the two identification blocks 24 are slid to predetermine the qualified range, so as to observe whether the current hole distance is qualified or not more intuitively.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A crankcase hole pitch detection tool is characterized in that,

comprises a supporting component and a measuring component, wherein the supporting component comprises two supporting plates and a sliding rod, the sliding rod is fixedly connected with the two supporting plates and is positioned between the two supporting plates, the measuring component comprises a measuring scale, a positioning disc and a sliding ruler, the measuring scale is fixedly connected with the sliding rod and is positioned on one side of the sliding rod, the positioning disc comprises two positioning columns, two baffles and springs, the two positioning columns are slidably connected with the supporting plates and are positioned on one side of the supporting plates, the springs are fixedly connected with the two positioning columns and are positioned between the two positioning columns, the two baffles are respectively fixedly connected with the two positioning columns and are positioned on one side of the positioning columns, which are close to the sliding rod, the sliding ruler comprises a sliding ruler body and a positioning plate, the sliding ruler body is slidably connected with the sliding rod and is positioned on one side of the sliding rod, which is far away from the measuring ruler, the positioning plate is fixedly connected with the sliding ruler body and is positioned on one side of the sliding ruler body.

2. A crankcase hole pitch detection tool as claimed in claim 1,

the supporting component also comprises a handle which is fixedly connected with the supporting plate and is positioned on one side of the supporting plate.

3. A crankcase hole pitch detection tool as claimed in claim 2,

the supporting plate is provided with a first through hole, the positioning column comprises a positioning column body, an extension rod and a pull rod, the extension rod is fixedly connected with the positioning column and penetrates through the first through hole, and the pull rod is fixedly connected with the extension rod and is positioned on one side, close to the handle, of the extension rod.

4. A crankcase hole pitch detection tool as claimed in claim 1,

the measuring assembly further comprises two identification blocks, and the two identification blocks are connected with the measuring scale in a sliding mode and located on one side of the sliding ruler body.

5. A crankcase hole pitch detection tool as claimed in claim 4,

the measuring assembly further comprises a set screw, and the set screw is in threaded connection with the sliding ruler body and contacts the sliding rod.

6. A crankcase hole pitch detection tool as claimed in claim 5,

7. A crankcase hole pitch detection tool as claimed in claim 6,

the measuring component further comprises buffer rubber, and the buffer rubber is fixedly connected with the supporting plate and is positioned on one side of the supporting plate.