CN213298572U

CN213298572U - Joint bearing for ball head rod end

Info

Publication number: CN213298572U
Application number: CN202021505788.9U
Authority: CN
Inventors: 朱君伟
Original assignee: Lishui Jialida Bearing Co ltd
Current assignee: Lishui Jialida Bearing Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-28
Anticipated expiration: 2030-07-27

Abstract

The utility model provides a joint bearing for bulb rod end relates to the bearing field. This a joint bearing for bulb rod end, including the bearing frame, the upper surface overlap joint of bearing frame has the bottom plate, the last skin weld of bottom plate has the bearing body, the screw that is linked together with the lower surface is seted up to the upper surface of bearing frame, the inside threaded connection of screw has the bolt, movable groove has been seted up to the upper surface of bearing frame, fixedly connected with gag lever post between the left and right sides inner wall in movable groove. This a joint bearing for bulb rod end, through the spring, the gag lever post, mutually support between slide and the bolt, reach and be convenient for dismantle and install the bottom plate left side from the bearing frame surface, through mutually supporting between fixed pin and the cardboard, reach and be convenient for install and dismantle the right side of bottom plate on the bearing frame surface, it is very time-consuming when having solved the joint bearing that is used for the bulb rod end at present and install and dismantle on the base, and install the problem of fastening inadequately.

Description

Joint bearing for ball head rod end

Technical Field

The utility model relates to a bearing technical field specifically is a joint bearing for bulb rod end.

Background

The joint bearing is a spherical sliding bearing, the sliding contact surface of the joint bearing is an inner spherical surface and an outer spherical surface, the joint bearing can rotate and swing at any angle during movement, and the joint bearing is manufactured by adopting a plurality of special processing methods such as surface phosphorization, deep-fried mouth, embedding, spraying and the like. The joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and the like, is a main connecting part when the ball head rod is connected, is very time-consuming when being installed and disassembled on a base at present, and is not fastened enough in installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a joint bearing for bulb rod end has solved the joint bearing who is used for the bulb rod end at present and has installed on the base and take time very when dismantling, and installs the problem of fastening inadequately.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a joint bearing for a ball head rod end comprises a bearing seat, wherein a bottom plate is lapped on the upper surface of the bearing seat, a bearing body is welded on the upper surface of the bottom plate, a screw hole communicated with the lower surface is formed in the upper surface of the bearing seat, a bolt is connected with the inner thread of the screw hole, a movable groove is formed in the upper surface of the bearing seat, a limiting rod is fixedly connected between the inner walls of the left side and the right side of the movable groove, a sliding plate is connected to the surface of the limiting rod in a sliding mode, a spring is sleeved on the surface of the limiting rod, a bolt is fixedly connected to the top of the sliding plate, a fixing groove is formed in the left side of the bottom plate, the right end of the bolt is inserted into the fixing groove, a mounting groove is formed in the right side of the bearing seat, a clamping plate is clamped, the left side of cardboard is seted up the through-hole that is linked together with the right side, the inside grafting of through-hole has the fixed pin, the left end of fixed pin is pegged graft with the inside of constant head tank.

Furthermore, the left end of the spring is fixedly connected with the inner wall of the left side of the movable groove, and the right end of the spring is fixedly connected with the left side of the sliding plate.

Furthermore, a groove is formed in the upper surface of the bearing seat, a positioning ring is fixedly connected to the inner wall of the groove, and a rubber ring is fixedly connected to the inner wall of the positioning ring.

Further, the lower surface of bottom plate fixedly connected with montant, the montant is kept away from the one end of bottom plate and is run through the rubber circle and extend to the below of rubber circle.

Furthermore, one end of the vertical rod below the rubber ring is fixedly connected with a ball.

Further, the diameter of the round ball is two millimeters larger than that of the rubber ring.

The utility model provides a joint bearing for bulb rod end. The method has the following beneficial effects:

1. this a joint bearing for bulb rod end, through the spring, the gag lever post, mutually support between slide and the bolt, reach and be convenient for dismantle and install the bottom plate left side from the bearing frame surface, through mutually supporting between fixed pin and the cardboard, reach and be convenient for install and dismantle the right side of bottom plate on the bearing frame surface, it is very time-consuming when having solved the joint bearing that is used for the bulb rod end at present and install and dismantle on the base, and install the problem of fastening inadequately.

2. This a joint bearing for bulb rod end through the cooperation between the inside holding ring, rubber circle, montant and the ball that sets up of recess, reaches to be convenient for with the bottom plate at bearing frame surface pre-installation, increases the fastness of bottom plate simultaneously.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Wherein, 1 bearing frame, 2 screw, 3 bolts, 4 bottom plates, 5 bearing bodies, 6 springs, 7 bolts, 8 movable grooves, 9 limiting rods, 10 fixed grooves, 11 sliding plates, 12 mounting grooves, 13 clamping plates, 14 fixed pins, 15 through holes, 16 positioning grooves, 17 grooves, 18 positioning rings, 19 rubber rings, 20 vertical rods and 21 balls.

Detailed Description

As shown in fig. 1-2, an embodiment of the present invention provides a joint bearing for a ball head rod end, which includes a bearing seat 1, a groove 17 is formed on an upper surface of the bearing seat 1, a positioning ring 18 is fixedly connected to an inner wall of the groove 17, a rubber ring 19 is fixedly connected to an inner wall of the positioning ring 18, a bottom plate 4 is lapped on the upper surface of the bearing seat 1, a vertical rod 20 is fixedly connected to a lower surface of the bottom plate 4, one end of the vertical rod 20, which is away from the bottom plate 4, penetrates through the rubber ring 19 and extends to a position below the rubber ring 19, a round ball 21 is fixedly connected to an end of the vertical rod 20, which is located below the rubber ring 19, a diameter of the round ball 21 is two millimeters greater than that of the rubber ring 19, a bearing body 5 is welded on the upper surface of the bottom plate 4, a screw hole 2 communicated with the, fixedly connected with gag lever post 9 between the left and right sides inner wall of activity groove 8, the sliding surface of gag lever post 9 is connected with slide 11, spring 6 has been cup jointed on the surface of gag lever post 9, the left end of spring 6 and the left side inner wall fixed connection of activity groove 8, the right-hand member of spring 6 and the left side fixed connection of slide 11, slide 11's top fixedly connected with bolt 7, fixed slot 10 has been seted up in bottom plate 4's left side, bolt 7's right-hand member is pegged graft with the inside of fixed slot 10, mounting groove 12 has been seted up on bearing frame 1's right side, the inside joint of mounting groove 12 has cardboard 13, the top of cardboard 13 and bottom plate 4's lower fixed surface are connected, constant head tank 16 has been seted up to the left side inner wall of mounting groove 12, the through-hole 15 that is linked together with the right side is seted.

The working principle is as follows: when the installation is carried out, the bolt 7 is pulled leftwards, then the bottom plate 4 is placed towards the surface of the bearing seat 1, the round ball 21 enters the groove 17, then the bottom plate 4 is continuously placed downwards, when the round ball 21 is in contact with the rubber ring 19, the bottom plate 4 is pressed downwards with force, the round ball 21 can prop open the rubber ring 19 and move to the lower part of the rubber ring 19 through the rubber ring 19, meanwhile, the bottom plate 4 can drive the clamping plate 13 to enter the inside of the installation groove 12, then the bolt 7 is released, the spring 6 releases elasticity and pushes the bolt 7 to move rightwards to be clamped into the inside of the fixing groove 10, and finally the fixing pin 14 penetrates through the through hole 15 to be inserted into the inside of the positioning groove 16; when the rubber ring is disassembled, the fixing pin 14 is pulled out of the positioning groove 16, the bolt 7 is pulled leftwards, the bolt 7 is separated from the fixing groove 10, the bottom plate 4 is pulled upwards, the bottom plate 4 can drive the ball 21 to move upwards, the rubber ring 19 can be opened again and penetrates through the rubber ring 19 in the moving process of the ball 21, meanwhile, the ball 21 is separated from the rubber ring 19, and the disassembling between the bottom plate 4 and the bearing seat 1 is also completed.

Claims

1. The utility model provides a joint bearing for ball head rod end, includes bearing frame (1), its characterized in that: the upper surface of the bearing seat (1) is lapped with a bottom plate (4), the upper surface of the bottom plate (4) is welded with a bearing body (5), the upper surface of the bearing seat (1) is provided with a screw hole (2) communicated with the lower surface, the inner thread of the screw hole (2) is connected with a bolt (3), the upper surface of the bearing seat (1) is provided with a movable groove (8), a limiting rod (9) is fixedly connected between the inner walls of the left side and the right side of the movable groove (8), the surface of the limiting rod (9) is connected with a sliding plate (11) in a sliding manner, the surface of the limiting rod (9) is sleeved with a spring (6), the top of the sliding plate (11) is fixedly connected with a bolt (7), the left side of the bottom plate (4) is provided with a fixed groove (10), the right end of the bolt (7) is spliced with the inside of the fixed, the inside joint of mounting groove (12) has cardboard (13), the top of cardboard (13) is connected with the lower fixed surface of bottom plate (4), constant head tank (16) have been seted up to the left side inner wall of mounting groove (12), through-hole (15) that are linked together with the right side are seted up in the left side of cardboard (13), peg graft in the inside of through-hole (15) has fixed pin (14), the left end of fixed pin (14) is pegged graft with the inside of constant head tank (16).

2. A spherical head rod end spherical plain bearing according to claim 1, wherein: the left end of the spring (6) is fixedly connected with the inner wall of the left side of the movable groove (8), and the right end of the spring (6) is fixedly connected with the left side of the sliding plate (11).

3. A spherical head rod end spherical plain bearing according to claim 1, wherein: the bearing seat is characterized in that a groove (17) is formed in the upper surface of the bearing seat (1), a positioning ring (18) is fixedly connected to the inner wall of the groove (17), and a rubber ring (19) is fixedly connected to the inner wall of the positioning ring (18).

4. A spherical head rod end spherical plain bearing according to claim 3, wherein: the lower surface fixedly connected with montant (20) of bottom plate (4), the one end that bottom plate (4) were kept away from in montant (20) runs through rubber circle (19) and extends to the below of rubber circle (19).

5. A spherical head rod end spherical plain bearing according to claim 4, wherein: one end of the vertical rod (20) which is positioned below the rubber ring (19) is fixedly connected with a round ball (21).

6. A spherical head rod end spherical plain bearing according to claim 5, wherein: the diameter of the round ball (21) is two millimeters larger than that of the rubber ring (19).