CN214842853U - Device for rapidly detecting center and fixed position protrusion of long needle roller on site - Google Patents
Device for rapidly detecting center and fixed position protrusion of long needle roller on site Download PDFInfo
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- CN214842853U CN214842853U CN202120794393.3U CN202120794393U CN214842853U CN 214842853 U CN214842853 U CN 214842853U CN 202120794393 U CN202120794393 U CN 202120794393U CN 214842853 U CN214842853 U CN 214842853U
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Abstract
The utility model discloses a device of quick witnessed inspections long kingpin center and fixed position protrusion, it includes the bottom plate, is provided with the locating component who is used for the location to long kingpin on the bottom plate, and is fixed with the stand in one side of locating component on the bottom plate, can be provided with benchmark table frame on the stand with going up and down, installs vertical downwardly extending's benchmark table pilot pin on the benchmark table frame, and on the benchmark table frame in the measurement table is installed to one side of benchmark table pilot pin, on the bottom plate in one side of locating component is fixed with axial initial point positioning seat, installs the axial initial point pilot pin that extends and can lift adjustment towards locating component on the axial initial point positioning seat. The device for rapidly detecting the protrusion amount of the center and the fixed position of the long needle roller on site is ingenious in design and convenient and fast to operate; and the protrusion of the fixed point distance of long kingpin can be measured fast to in time make the adjustment on the scene, detection efficiency is high, and is with low costs.
Description
Technical Field
The utility model belongs to long kingpin detection technique especially relates to a device of quick on-the-spot detection long kingpin center and fixed position protrusion volume.
Background
At present, the demand to the big convexity in long kingpin fixed point is more and more domestic, foreign, this just need in time know the preliminary circumstances of reaching of on-the-spot protrusion in the course of working, and current detection mode detects through electrometer check out test set mostly, but this kind of mode detection cycle length, and the input cost is higher relatively, is unfavorable for on-the-spot batch and real-time tracking.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of quick witnessed inspections long kingpin center and fixed position protrusion to there are detection cycle length, with high costs and be unfavorable for witnessed inspections' problem in the center of solving among the prior art long kingpin and the detection of fixed position protrusion.
To achieve the purpose, the utility model adopts the following technical proposal:
the device for rapidly detecting the center and fixed position protrusion of the long roller pin in the field comprises a base plate, wherein a positioning assembly used for positioning the long roller pin is arranged on the base plate, a stand column is fixed on one side of the positioning assembly on the base plate, a reference meter frame is arranged on the stand column in a lifting mode, a vertical and downward extending reference meter positioning pin is installed on the reference meter frame, a measuring meter is installed on one side of the reference meter positioning pin on the reference meter frame, an axial initial point positioning seat is fixed on one side of the positioning assembly on the base plate, and an axial initial point positioning pin which extends towards the positioning assembly and can be adjusted in a lifting mode is installed on the axial initial point positioning seat.
Furthermore, the positioning assembly comprises a positioning block, and a V-shaped positioning groove for limiting the long roller pin is formed in the positioning block.
Furthermore, an assembly groove is formed in the bottom plate, the positioning block can be assembled in the assembly groove in a lifting mode through the linear guide rail bearing, and a driving device used for driving the positioning block to be in a high-position state or a low-position state is installed on the bottom plate.
Furthermore, the driving device comprises an eccentric wheel which can be rotatably arranged on the bottom plate, a handle is eccentrically arranged on the eccentric wheel, and a groove is formed in the bottom surface of the positioning block corresponding to the eccentric wheel.
Furthermore, an adjusting bolt is installed on the bottom plate through a threaded hole, a containing groove is formed in the bottom surface of the positioning block corresponding to the adjusting bolt, one end of an adjusting spring is arranged in the containing groove, and the other end of the adjusting spring is assembled at the end portion of the adjusting bolt through a spring seat.
Further, the distance between the reference meter positioning needle and the measuring needle of the measuring meter in the horizontal direction is within 0.5L, the specific distance is determined according to the drawing requirements, wherein L is the total length of the measured length roller needles.
The utility model has the advantages that compared with the prior art, the device for rapidly detecting the protrusion amount of the center and the fixed position of the long needle roller on site has ingenious design and convenient operation; and the protrusion of the fixed point distance of long kingpin can be measured fast to in time make the adjustment on the scene, detection efficiency is high, and is with low costs.
Drawings
Fig. 1 is a front view of a device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on site according to an embodiment of the present invention;
fig. 2 is a side view of a device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on site according to the embodiment of the present invention;
fig. 3 is a top view of the device for rapidly detecting the protrusion amount between the center of the long needle roller and the fixed position in the field according to the embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, in the present embodiment, an apparatus for rapidly detecting a protrusion amount of a center and a fixed position of a long needle roller in a field includes a bottom plate 1, a positioning assembly is disposed on the bottom plate 1, the positioning assembly includes a positioning block 2, a "V" -shaped positioning slot 4 for limiting the long needle roller 3 is disposed on the positioning block 2, an assembly slot 5 is disposed on the bottom plate 1, the positioning block 2 is liftably assembled in the assembly slot 5 through a linear guide bearing 6, an eccentric wheel 7 is rotatably mounted on the bottom plate 1, a handle 8 is eccentrically disposed on the eccentric wheel 7, a groove 9 is disposed on a bottom surface of the positioning block 2 corresponding to the eccentric wheel 7, the eccentric wheel 7 is disposed in the groove 9, the positioning block 2 is in a low position state in an initial state, the eccentric wheel 7 is manually rotated through the handle 8, and a wheel surface of the eccentric wheel 7 jacks up the positioning block 2 to a high position state.
Adjusting bolt 10 is installed through the screw hole on bottom plate 1, has seted up storage tank 11 on the bottom surface of locating piece 2 corresponding adjusting bolt 10, and the spring holder is installed to adjusting bolt 10's tip, and the one end of adjusting spring 12 sets up in storage tank 11, and the other end is installed on the spring holder of adjusting bolt 10 tip, can finely tune the height of locating piece 2 through adjusting bolt 10.
An upright column 13 is fixed on one side of the positioning block 2 on the base plate 1, a reference meter frame 14 is arranged on the upright column 13 in a lifting manner, a reference meter positioning needle 15 extending vertically downwards is mounted on the reference meter frame 14, a measuring meter 16 is mounted on one side of the reference meter positioning needle 15 on the reference meter frame 14, the distance between the reference meter positioning needle 15 and the measuring needle of the measuring meter 16 in the horizontal direction is within 0.5L, the specific distance is determined according to the drawing requirements, and L is the total length of the length-measured roller needles.
An axial initial point positioning seat 17 is fixed on the bottom plate 1 at one end of the positioning block 2, and an axial initial point positioning needle 18 which extends towards the positioning block 2 and can be adjusted in a lifting mode is installed on the axial initial point positioning seat 17.
During detection, firstly, a standard component is needed to calibrate the device, and the specific calibration steps are as follows: pulling the handle 8 to enable the positioning block 2 to be in a high position, placing the standard long needle roller into the V-shaped positioning groove 4 of the positioning block 2 for calibration, adjusting the reference gauge stand 14, the adjusting bolt 10 and the axial initial point positioning needle 18 to enable the reference point and the measuring point to be equal in height and the measurement to be at the highest point, enabling the reference point to be in the axial center of the long needle roller, adjusting the reference gauge stand 14 to enable the distance between the measuring point and the reference point to meet the position requirement of 0.5L according to the drawing requirement, adjusting the measuring gauge 16 to be in a 0 position, and taking out the standard component. During detection, the measured long roller pin 3 is placed in the positioning block 2, and the reading downward displacement of the measuring meter 16 is the protrusion amount of the center and the fixed position of the measured long roller pin 3 on site.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The device for rapidly detecting the center and fixed position protrusion of the long roller pin on site comprises a base plate and is characterized in that a positioning assembly used for positioning the long roller pin is arranged on the base plate, an upright post is fixed on one side of the positioning assembly on the base plate, a reference meter frame is arranged on the upright post in a lifting mode, a reference meter positioning pin vertically extending downwards is installed on the reference meter frame, a measuring meter is installed on one side of the reference meter positioning pin on the reference meter frame, an axial initial point positioning seat is fixed on one side of the positioning assembly on the base plate, and an axial initial point positioning pin extending towards the positioning assembly and capable of being adjusted in a lifting mode is installed on the axial initial point positioning seat.
2. The device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on the spot as claimed in claim 1, wherein the positioning assembly comprises a positioning block, and a V-shaped positioning groove for limiting the long needle roller is formed on the positioning block.
3. The device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on the spot as claimed in claim 2, wherein an assembly groove is formed on the bottom plate, the positioning block is assembled in the assembly groove in a lifting manner through a linear guide bearing, and a driving device for driving the positioning block to be in a high position state or a low position state is installed on the bottom plate.
4. The device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on the spot as claimed in claim 3, wherein the driving device comprises an eccentric wheel rotatably mounted on the base plate, the eccentric wheel is eccentrically provided with a handle, and a groove is formed on the bottom surface of the positioning block corresponding to the eccentric wheel.
5. The device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller on the spot as claimed in claim 4, wherein the bottom plate is provided with an adjusting bolt through a threaded hole, a receiving groove is formed on the bottom surface of the positioning block corresponding to the adjusting bolt, one end of the adjusting spring is arranged in the receiving groove, and the other end of the adjusting spring is assembled at the end of the adjusting bolt through a spring seat.
6. The device for rapidly detecting the protrusion of the center and the fixed position of the long needle roller in the field as claimed in claim 1, wherein the distance between the positioning needle of the reference gauge and the measuring needle of the measuring gauge in the horizontal direction is within 0.5L, wherein L is the total length of the long needle roller to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794393.3U CN214842853U (en) | 2021-04-18 | 2021-04-18 | Device for rapidly detecting center and fixed position protrusion of long needle roller on site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120794393.3U CN214842853U (en) | 2021-04-18 | 2021-04-18 | Device for rapidly detecting center and fixed position protrusion of long needle roller on site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214842853U true CN214842853U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120794393.3U Active CN214842853U (en) | 2021-04-18 | 2021-04-18 | Device for rapidly detecting center and fixed position protrusion of long needle roller on site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214842853U (en) |
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2021
- 2021-04-18 CN CN202120794393.3U patent/CN214842853U/en active Active
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