CN216283289U

CN216283289U - High-precision rod end joint bearing clearance measuring device

Info

Publication number: CN216283289U
Application number: CN202122345782.0U
Authority: CN
Inventors: 燕芳来
Original assignee: Linqing Supo Bearing Co ltd
Current assignee: Linqing Supo Bearing Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-04-12
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a high-precision clearance measuring device for a rod end joint bearing, which comprises a bottom plate, a support frame, a support plate, a support rod and a limiting rod, wherein a transmission bearing is embedded and installed on one side of the outer wall of the upper end of the bottom plate, the support plate is rotatably installed in the transmission bearing, the support frame is installed on the outer wall of the bottom plate, which is far away from the transmission bearing, the joint bearing body is placed on one side of the outer wall of the upper end of the support plate, fixed blocks are installed on two sides of the outer wall of the upper end of the support plate, the support rod is symmetrically installed on the outer wall of one side of the support frame, a limiting hole is formed in the outer wall of one side of the support rod, and the limiting rod is movably installed in the limiting hole. According to the utility model, through arranging the supporting plate, the supporting rod and the limiting rod, the effect of conveniently detecting the joint bearing body is achieved, the purpose of clamping and fixing joint bearing bodies with different sizes is achieved, the purpose of detecting the smoothness of the outer wall of the inner ring and the inner wall of the outer ring of the joint bearing body is achieved, and the gap detection integrity is improved.

Description

High-precision rod end joint bearing clearance measuring device

Technical Field

The utility model relates to the technical field of joint bearing measurement, in particular to a high-precision rod end joint bearing clearance measuring device.

Background

The joint bearing of rod end is a joint bearing with rod end or mounted on rod end, belonging to a kind of joint bearing, and the joint bearing is a spherical sliding bearing, and its basic form is formed from internal ring and external ring with spherical sliding spherical contact surface. The joint bearing mainly comprises an inner ring with an outer spherical surface and an outer ring with an inner spherical surface, and can bear larger load. According to different types and structures, the bearing can bear radial load, axial load or combined load existing in the radial direction and the axial direction simultaneously.

The existing oscillating bearing needs to measure the gap inside the oscillating bearing, but the existing measuring device cannot comprehensively detect the gap of the inner wall of the oscillating bearing body, and cannot be suitable for bearings of different sizes when the bearings are detected, so that the practicability of the equipment is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision rod end joint bearing clearance measuring device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy rod end joint bearing clearance measuring device, includes bottom plate, support frame, backup pad, bracing piece and gag lever post, drive bearing is installed in the embedding of bottom plate upper end outer wall one side, the inside rotation of drive bearing installs the backup pad, the bottom plate deviates from drive bearing one side outer wall and installs the support frame, joint bearing body has been placed to backup pad upper end outer wall one side, the fixed block is all installed to backup pad upper end outer wall both sides, the bracing piece is installed to support frame one side outer wall symmetry, spacing hole has been seted up to bracing piece one side outer wall, spacing downthehole portion movable mounting has the gag lever post, the gag lever post runs through spacing hole one end outer wall and installs the fixed plate.

Preferably, the two fixing blocks are distributed on two sides of the joint bearing body.

Preferably, a screw hole is formed in the fixing block, a bolt is connected to the screw hole through threads, and the bolt penetrates through the screw hole and contacts with the joint bearing body.

Preferably, the outer wall of one side of the support rod, which deviates from the limiting hole, is provided with an infrared sensor, and the working height of the infrared sensor is located at the lower end of the limiting hole.

Preferably, the outer wall of one side of the limiting rod is provided with a movable hole, and a connecting rod is movably mounted inside the movable hole.

Preferably, a spring is arranged on the outer wall of one side of the fixing plate, and the fixing plate is elastically connected with the supporting rod through the spring.

Compared with the prior art, the utility model has the beneficial effects that: the utility model achieves the effect of conveniently detecting the joint bearing body by arranging the supporting plate, the supporting rod and the limiting rod, the joint bearing body is manually taken by a worker and placed at the upper end of the supporting plate, the bolt is manually rotated by the worker and is meshed with the bolt hole and relatively moves, thereby achieving the purpose of clamping and fixing the joint bearing bodies with different sizes, improving the applicability of the equipment to the joint bearing body, ensuring the connection stability between the joint bearing body and the supporting plate, the connecting rod is manually taken by the worker and placed in the movable hole, the connecting rod is respectively contacted with the outer wall of the inner ring and the inner wall of the outer ring of the joint bearing body, the fixing plate is pushed by the spring elasticity to move, so that the connecting rod is forced to be respectively contacted with the outer wall of the inner ring and the inner wall of the outer ring of the joint bearing body, and the infrared sensor achieves the purpose of detecting the distance between the connecting rod and the supporting rod, and thereby reached the purpose of measuring the interval between two connecting rods, reached the purpose of detecting the inside clearance of joint bearing body, staff's manual rotation joint bearing body, the joint bearing body passes through the transmission bearing and rotates to reach the purpose of detecting joint bearing body inner circle outer wall and outer lane inner wall smoothness, improved clearance and detected the integrality.

Drawings

FIG. 1 is a schematic cross-sectional view of a base plate structure of the present invention;

FIG. 2 is a schematic top view of a support plate structure according to the present invention;

FIG. 3 is a partially enlarged view of the support rod structure of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.

In the figure: 1. a base plate; 11. a drive bearing; 12. a support plate; 13. a joint bearing body; 14. a fixed block; 15. a screw hole; 16. a bolt; 2. a support frame; 21. a support bar; 22. a limiting hole; 23. a limiting rod; 24. a fixing plate; 25. a spring; 26. an infrared sensor; 27. a movable hole; 28. a connecting rod.

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 to 4, an embodiment of the present invention includes: a high-precision rod end joint bearing clearance measuring device comprises a bottom plate 1 and a supporting frame 2, backup pad 12, bracing piece 21 and gag lever post 23, drive bearing 11 is installed in the embedding of 1 upper end outer wall one side of bottom plate, drive bearing 11 has guaranteed backup pad 12 rotating position stability, drive bearing 11 inside rotation installs backup pad 12, bottom plate 1 deviates from drive bearing 11 one side outer wall and installs support frame 2, joint bearing body 13 has been placed to 12 upper end outer wall one sides of backup pad, fixed block 14 has all been installed to 12 upper end outer wall both sides of backup pad, two fixed block 14 distribute in joint bearing body 13 both sides, the inside screw 15 that has seted up of fixed block 14, the inside threaded connection of screw 15 has bolt 16, bolt 16 runs through screw 15 and contacts with joint bearing body 13, the engaging force between bolt 16 and the screw 15, bolt 16 is to joint bearing body 13's extrusion force has been guaranteed. The joint bearing body 13 of the manual taking of staff is placed in backup pad 12 upper end, and the manual rotation bolt 16 of staff, bolt 16 meshes with screw 15 mutually, and relative movement takes place, thereby the purpose of joint bearing body 13 that can the fixed equidimension of centre gripping not has been reached, the suitability of equipment to joint bearing body 13 has been improved, the stability of being connected between joint bearing body 13 and backup pad 12 has been guaranteed, the manual rotation joint bearing body 13 of staff, joint bearing body 13 rotates through drive bearing 11, thereby the purpose of detecting joint bearing body 13 inner circle outer wall and outer lane inner wall smoothness has been reached, clearance detection integrality has been improved.

The outer wall of one side of the supporting frame 2 is symmetrically provided with supporting rods 21, the outer wall of one side of the supporting rods 21 is provided with limiting holes 22, the outer wall of one side of the supporting rods 21, which is far away from the limiting holes 22, is provided with infrared sensors 26, the working height of the infrared sensors 26 is positioned at the lower ends of the limiting holes 22, as is well known to those skilled in the art, the measuring device of the utility model also needs to provide the infrared sensors 26 to enable the infrared sensors to normally work, and as is well known to those skilled in the art, the provision of the infrared sensors 26 is common and belongs to conventional means or common knowledge, and therefore, the description is not repeated herein, and the skilled in the art can carry out any optional matching according to the needs or convenience, the limiting rods 23 are movably arranged in the limiting holes 22, the outer wall of one side of the limiting rods 23 is provided with movable holes 27, the connecting rods 28 are movably arranged in the movable holes 27, and the movable holes 27 ensure the position stability of the connecting rods 28, spacing pole 23 runs through spacing hole 22 one end outer wall and installs fixed plate 24, fixed plate 24 one side outer wall is provided with spring 25, fixed plate 24 passes through spring 25 and bracing piece 21 elastic connection, the manual connecting rod 28 of taking of staff is placed inside activity hole 27, and connecting rod 28 contacts with joint bearing body 13 inner circle outer wall and outer lane inner wall respectively, spring 25 elasticity promotes fixed plate 24 and removes, thereby force connecting rod 28 respectively with joint bearing body 13 inner circle outer wall and outer lane inner wall between the contact stability, infrared sensor 26 has reached the purpose of detecting the interval between connecting rod 28 and bracing piece 21, and thereby reached the purpose of measuring the interval between two connecting rods 28, the purpose of detecting joint bearing body 13 internal clearance has been reached.

The working principle is as follows: the joint bearing body 13 manually taken by a worker is placed at the upper end of the supporting plate 12, the bolt 16 is manually rotated by the worker, the bolt 16 is meshed with the screw hole 15 and moves relatively, so that the aim of clamping and fixing the joint bearing bodies 13 with different sizes is fulfilled, the worker manually takes the connecting rod 28 to be placed inside the movable hole 27, the connecting rod 28 is respectively contacted with the outer ring wall and the inner ring wall of the joint bearing body 13, the fixing plate 24 is pushed to move by the elasticity of the spring 25, so that the connecting rod 28 is forced to be respectively contacted with the outer ring wall and the inner ring wall of the joint bearing body 13, the infrared sensor 26 fulfills the aim of detecting the distance between the connecting rod 28 and the supporting rod 21, the aim of measuring the distance between the two connecting rods 28 is fulfilled, the aim of detecting the internal gap of the joint bearing body 13 is fulfilled, and the joint bearing body 13 is manually rotated by the worker, the joint bearing body 13 rotates through the transmission bearing 11, and therefore the purpose of detecting the smoothness of the outer wall of the inner ring and the inner wall of the outer ring of the joint bearing body 13 is achieved.

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

1. The utility model provides a high accuracy rod end joint bearing clearance measuring device, includes bottom plate (1), support frame (2), backup pad (12), bracing piece (21) and gag lever post (23), its characterized in that: drive bearing (11) are installed in the embedding of bottom plate (1) upper end outer wall one side, drive bearing (11) internal rotation installs backup pad (12), bottom plate (1) deviates from drive bearing (11) one side outer wall and installs support frame (2), joint bearing body (13) have been placed to backup pad (12) upper end outer wall one side, fixed block (14) are all installed to backup pad (12) upper end outer wall both sides, bracing piece (21) are installed to support frame (2) one side outer wall symmetry, spacing hole (22) have been seted up to bracing piece (21) one side outer wall, spacing hole (22) inside movable mounting has gag lever post (23), gag lever post (23) run through spacing hole (22) one end outer wall and install fixed plate (24).

2. A high accuracy rod end knuckle bearing clearance measurement device according to claim 1, wherein: the two fixing blocks (14) are distributed on two sides of the joint bearing body (13).

3. A high accuracy rod end knuckle bearing clearance measurement device according to claim 1, wherein: screw holes (15) are formed in the fixing blocks (14), bolts (16) are connected to the screw holes (15) through threads, and the bolts (16) penetrate through the screw holes (15) and are in contact with the knuckle bearing body (13).

4. A high accuracy rod end knuckle bearing clearance measurement device according to claim 1, wherein: the supporting rod (21) deviates from the outer wall of one side of the limiting hole (22) and is provided with an infrared sensor (26), and the working height of the infrared sensor (26) is located at the lower end of the limiting hole (22).

5. A high accuracy rod end knuckle bearing clearance measurement device according to claim 1, wherein: the outer wall of one side of the limiting rod (23) is provided with a movable hole (27), and a connecting rod (28) is movably arranged in the movable hole (27).

6. A high accuracy rod end knuckle bearing clearance measurement device according to claim 1, wherein: the outer wall of one side of the fixing plate (24) is provided with a spring (25), and the fixing plate (24) is elastically connected with the supporting rod (21) through the spring (25).