CN219223597U

CN219223597U - Engine transmission rod gauge

Info

Publication number: CN219223597U
Application number: CN202320200997.XU
Authority: CN
Inventors: 黄一唯; 张成楼
Original assignee: Jingguan Agricultural Machinery Changzhou Co ltd
Current assignee: Jingguan Agricultural Machinery Changzhou Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-06-20
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses an engine transmission rod gauge, which comprises a detection table top, a first detection plate and a second detection plate which are sleeved on a transmission rod, wherein one end of the transmission rod is spliced with a third detection plate, the first detection plate, the second detection plate and the third detection plate rotate together with the transmission rod, the height of the third detection plate is smaller than that of the first detection plate, the upper end face of the first detection plate and the lower end face of the second detection plate are both horizontal planes, and the first detection plate and the second detection plate are reversely connected to the transmission rod.

Description

Engine transmission rod gauge

Technical Field

The utility model relates to the technical field of gauge tools, in particular to an engine transmission rod gauge.

Background

The existing transmission rod is generally connected with a shaft sleeve through a shaft, a key groove is formed in the shaft generally, the key groove is also formed in the shaft sleeve, and the key groove on the shaft and the key groove in the shaft sleeve are required to be aligned when the transmission rod is welded, so that the welded transmission rod is required to be detected, and the angle deviation is determined to be in an error range;

the existing detection means generally utilizes a three-coordinate measuring machine to carry out three-coordinate measurement on the welded transmission rod to determine the angle deviation between the shaft sleeve and the shaft, the use process of the three-coordinate measuring machine is complicated, and the detection of a single transmission rod at least needs half an hour, so that the detection efficiency of the transmission rod is improved, and the engine transmission rod detection tool is designed.

Disclosure of Invention

The utility model aims to provide an engine transmission rod gauge, which is characterized in that a first detection plate, a second detection plate and a third detection plate which rotate along with a transmission rod are arranged on the transmission rod, the first detection plate or the second detection plate is used as a reference, the third detection plate is in a suspended state up and down, an angle between the side edge of the third detection plate and a table top is measured by using a goniometer, the angle deviation between a transmission rod shaft sleeve and a shaft is further obtained, the detection of the transmission rod is realized, and the detection efficiency is improved.

The utility model provides the following technical scheme: the utility model provides an utensil is examined to engine transfer line, includes the test table, still including cup jointing first pick-up plate and the second pick-up plate on the transfer line for provide reference surface and holding surface, first pick-up plate and second pick-up plate set up on the test table, the one end grafting of transfer line has the third pick-up plate for the keyway location in the transfer line axle sleeve, first pick-up plate, second pick-up plate and third pick-up plate all rotate along with the transfer line, the height of third pick-up plate is less than first pick-up plate, the appearance of first pick-up plate and second pick-up plate is the same, the up end of first pick-up plate and the lower terminal surface of second pick-up plate are the horizontal plane, first pick-up plate and second pick-up plate are both reverse connection on the transfer line, detect the phase difference that can obtain keyway in the transfer line axle sleeve and the keyway on the transfer line through the angle to third pick-up plate side.

In order to facilitate detection of the angle between the first detection plate or the second detection plate and the horizontal plane, the upper end surfaces of the first detection plate and the second detection plate are arc surfaces.

In order to enable the third detection plate to rotate together with the transmission rod and fix the third detection plate at one end of the transmission rod, one side of the third detection plate is connected with an inserting rod matched with a shaft sleeve of the transmission rod, one end of the inserting rod is connected with a locking screw rod, the third detection plate is sleeved on the locking screw rod, and a nut is connected to the locking screw rod in a threaded mode.

In order to facilitate the measurement of the angular deviation of the third detection plate, the side edge of the third detection plate is parallel to the inner wall of the key groove in the shaft sleeve.

In order to enable the first detection plate and the second detection plate to rotate together with the transmission rod, a first shaft hole and a second shaft hole are respectively formed in the centers of the first detection plate and the second detection plate, a first key groove is formed in the upper end of the first shaft hole, a second key groove is formed in the lower end of the second shaft hole, and the first key groove and the second key groove are connected with the transmission rod through flat keys.

In order to facilitate the detection of the angular deviation of the first detection plate and the second detection plate, the side edge of the first detection plate is parallel to the inner wall of the first key groove, and the side edge of the second detection plate is parallel to the inner wall of the second key groove.

Compared with the prior art, the utility model has the following beneficial effects: through setting up first pick-up board, second pick-up board and the third pick-up board of following the transfer line and rotating together, first pick-up board and second pick-up board are both reverse to be distributed, utilize first pick-up board or second pick-up board to be the benchmark, place first pick-up board or second pick-up board on the mesa, make the third pick-up board be in unsettled state, utilize the goniometer to measure the angle of third pick-up board side and mesa, obtain the welding angle deviation of axle sleeve and axle on the transfer line, thereby confirm whether the transfer line satisfies the user demand, the detection efficiency of transfer line angle deviation has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the gauge of the present utility model in use;

FIG. 2 is a schematic diagram of an explosion structure of the gauge of the present utility model in use;

FIG. 3 is a schematic view showing a storage state structure of the gauge of the present utility model;

FIG. 4 is a schematic view of an explosion structure of the accommodating state of the gauge of the present utility model;

in the figure: 1. a transmission rod; 11. a shaft sleeve; 2. a first detection plate; 21. a first shaft hole; 22. a first keyway; 3. a second detection plate; 31. a second shaft hole; 32. a second keyway; 4. a third detection plate; 41. a rod; 42. locking the screw rod; 43. a nut; 44. a first threaded hole; 5. a handle; 51. a second threaded hole; 6. a screw; 7. a flat key; 8. and detecting the table top.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 and 2, the present utility model provides the following technical solutions: the utility model provides an engine transfer line examines utensil, including detecting mesa 8, still including cup joint first pick-up plate 2 and the second pick-up plate 3 on transfer line 1, a set of reference plane and holding surface are used for providing, first pick-up plate 2 and second pick-up plate 3 set up on detecting mesa 8, the one end grafting of transfer line 1 has third pick-up plate 4, be used for being used for the keyway location in transfer line axle sleeve 11, first pick-up plate 2, second pick-up plate 3 and third pick-up plate 4 all rotate along with transfer line 1, the height of third pick-up plate 4 is less than first pick-up plate 2, the appearance of first pick-up plate 2 and second pick-up plate 3 is the same, the lower terminal surface of first pick-up plate 2 and second pick-up plate 3 is the horizontal plane, the horizontal plane of first pick-up plate 2 or second pick-up plate is placed on detecting mesa 8, third pick-up plate 4 can be in the unsettled state, can utilize the goniometer to measure the angle between third pick-up plate 4 and the mesa, thereby confirm that the angle deviation between third pick-up plate 4 and first pick-up plate 2 or the second pick-up plate 3 is the first pick-up plate 2, the second pick-up plate 2 and the second pick-up plate 3, the degree of accuracy is measured with the second pick-up plate 2 on the transfer line 1 is the transfer line is opposite to the first transfer line 1, the measuring angle deviation between the first pick-up plate 2 and the second pick-up plate 2, the second pick-up plate is connected with the second pick-up plate 1, the angle deviation 1, the first pick-up plate is measured at the angle deviation 1.

The up end of first pick-up plate 2 and second pick-up plate 3 is the arc surface to when first pick-up plate 2 is the benchmark, the arc surface of second pick-up plate 3 can laminate with the mesa, in case there is the deviation in the keyway of connecting on the second pick-up plate 3, just can be through measuring the angle between second pick-up plate 3 side and the mesa to draw, consequently, the setting of arc surface can conveniently measure the angle deviation of first pick-up plate 2 and second pick-up plate 3, further draws the processing deviation between the keyway on the transfer line 1.

One side of the third detection plate 4 is connected with a inserted link 41 matched with the shaft sleeve 11 of the transmission rod 1, a key groove is formed in the shaft sleeve 11, a flat key matched with the key groove is formed on the surface of the inserted link 41, one end of the inserted link 41 is connected with a locking screw rod 42, the third detection plate 4 is sleeved on the locking screw rod 42, a nut 43 is connected to the locking screw rod 42 in a threaded manner, the third detection plate 4 is fixed at the end of the transmission rod 1 by utilizing the rotation of the nut 43, and the inserted link 41 and the locking screw rod 42 rotate simultaneously, so that the third detection plate 4 and the inserted link 41 rotate simultaneously along with the transmission rod 1.

The side of the third detection plate 4 is parallel to the inner wall of the key groove in the shaft sleeve 11, so that in an ideal case, the angle between the third detection plate 4 and the table top is 90 degrees, the deviation angle of the third detection plate 4 is obtained through actual measurement, and the deviation angle of the third detection plate 4 is the welding angle deviation of the shaft sleeve 11, thereby facilitating the deviation measurement of the shaft sleeve 11.

The centers of the first detection plate 2 and the second detection plate 3 are respectively provided with a first shaft hole 21 and a second shaft hole 31, the upper end of the first shaft hole 21 is provided with a first key groove 22, the lower end of the second shaft hole 31 is provided with a second key groove 32, the first key groove 22 and the second key groove 32 are connected with the transmission rod 1 through flat keys 7, and the flat keys 7 are arranged between the first key groove 22 and the second key groove 32 by utilizing the flat keys 7, so that the first detection plate 2 and the second detection plate 3 rotate simultaneously with the transmission rod 1.

The side of the first detection plate 2 is parallel to the inner wall of the first key groove 22, the side of the second detection plate 3 is parallel to the inner wall of the second key groove 32, so that in ideal cases, the angles of the first detection plate 2 and the second detection plate 3 and the table top are 90 degrees, and the machining deviation between the first key groove 22 and the second key groove 32 can be obtained quickly through actual measurement.

As shown in fig. 3 and 4, the locking screw 42 is connected with the handle 5, one end of the handle 5 is provided with the second threaded hole 51, the locking screw 42 is in threaded connection with the second threaded hole 51, the inserting rod 41 is internally provided with the first threaded hole 44, the first threaded hole 44 is in threaded connection with the screw 6, the rotation of the screw 6 can reduce the gap between the screw cap and the handle 5 on the screw 6, the first detection plate 2, the second detection plate 3 and the third detection plate 4 are tightly fixed between the screw cap and the handle 5, and the inserting rod 41 of the third detection plate 4 is inserted into the second detection plate 3, so that the first detection plate 2, the second detection plate 3 and the third detection plate 4 are accommodated.

The detection process comprises the following steps: the horizontal plane at the lower end of the first detection plate is placed on the table top, at the moment, the arc surface of the second detection plate is attached to the table top, the third detection plate is connected to one end of the transmission rod and is in a suspended state, at the moment, the angle between the third detection plate and the horizontal plane can be determined by measuring the side edge of the third detection plate through the angle measuring instrument, the angle deviation of the shaft sleeve during welding is further determined, the transmission rod is detected, the angle measurement can be performed on the side edge of the second detection plate, the angle deviation of the second detection plate is determined, and error measurement is performed on a key groove on the transmission rod;

during detection, the second detection plate can be used as a reference for detection, the horizontal plane of the second detection plate is placed on the table top, and then the angle between the side edge of the third detection plate and the table top is measured, so that the accuracy of angle deviation can be improved through multiple measurements.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an utensil is examined to engine transfer line, includes detection mesa, its characterized in that: the device comprises a transmission rod, and is characterized by further comprising a first detection plate and a second detection plate which are sleeved on the transmission rod and used for providing a reference surface and a supporting surface, wherein the first detection plate and the second detection plate are arranged on a detection table surface, one end of the transmission rod is spliced with a third detection plate and used for positioning a key slot in the shaft sleeve of the transmission rod, the first detection plate, the second detection plate and the third detection plate rotate together with the transmission rod, the height of the third detection plate is smaller than that of the first detection plate, the appearance of the first detection plate and the appearance of the second detection plate are identical, the upper end surface of the first detection plate and the lower end surface of the second detection plate are both horizontal surfaces, the first detection plate and the second detection plate are reversely connected on the transmission rod, and the phase difference between the key slot in the shaft sleeve of the transmission rod and the key slot on the transmission rod can be obtained by detecting the angle of the side edge of the third detection plate.

2. The engine transmission rod gauge according to claim 1, wherein: the lower end face of the first detection plate and the upper end face of the second detection plate are arc faces.

3. The engine transmission rod gauge according to claim 1, wherein: one side of the third detection plate is connected with an inserted link matched with the shaft sleeve of the transmission rod, one end of the inserted link is connected with a locking screw rod, the third detection plate is sleeved on the locking screw rod, and a nut is connected to the locking screw rod in a threaded mode.

4. The engine transmission rod gauge of claim 3, wherein: the side edge of the third detection plate is parallel to the inner wall of the key groove in the shaft sleeve.

5. The engine transmission rod gauge according to claim 1, wherein: the center of first pick-up plate and second pick-up plate has seted up first shaft hole and second shaft hole respectively, first keyway has been seted up to the upper end in first shaft hole, and the second keyway has been seted up to the lower extreme in second shaft hole, first keyway and second keyway are all connected with the transfer line through the parallel key.

6. The engine transmission rod gauge according to claim 5, wherein: the side of the first detection plate is parallel to the inner wall of the first key groove, and the side of the second detection plate is parallel to the inner wall of the second key groove.