CN210509986U

CN210509986U - Bearing bush assembly convenient to install

Info

Publication number: CN210509986U
Application number: CN201920493376.9U
Authority: CN
Inventors: 程江; 贝国军; 秦磊; 肖采超; 徐正东
Original assignee: Xinchang Xunda Machinery Co ltd
Current assignee: Xinchang Xunda Machinery Co ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-05-12
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses a bearing bush subassembly easy to assemble, including semicircle bush, last semicircle bush and base down, it passes through the bolt and forms bearing bush with semicircle bush fixed mutually to go up the semicircle bush, semicircle bush inner wall and last semicircle bush inner wall have all seted up semicircular clamping groove down, and two semicircular clamping groove inner walls sliding connection respectively have down spacing semicircle card frame and go up spacing semicircle card frame, the recess is all seted up to spacing semicircle card frame and last spacing semicircle card frame one side outer wall down, and two recess inner wall one sides all have compression spring through the bolt fastening. The utility model discloses a last semicircle bush and lower semicircle bush can directly wrap up the bearing and fix, and the bearing bush has set up spacing semicircle card frame and lower spacing semicircle card frame, strengthens the fixed connection of bearing bush and axle journal, and just two fixed blocks have all seted up the semicircle opening, has seted up the school in the semicircle opening and has been geared to the needs, can realize the effect of quick installation through push rod rather than butt joint.

Description

Bearing bush assembly convenient to install

Technical Field

The utility model relates to a bearing bush subassembly technical field especially relates to a bearing bush subassembly easy to assemble.

Background

The Bearing (Bearing) is an important part in the modern mechanical equipment. Its main function is the support machinery rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, bearing bush mostly all cup joints on the shell of bearing, mainly for reduce cost, practice thrift valuable antifriction material, also have the back shaft operation in addition, antifriction wearing and tearing, the effect of damping, bearing bush on the existing market is mostly just cup jointed going, it is very hard, and the bearing is when being connected with the machine, there is not fixed measure between bearing bush and the axle journal, produce relative slip easily between the both sides.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and providing a bearing bush component convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bearing bush component convenient to mount comprises a lower semicircular bush, an upper semicircular bush and a base, wherein the upper semicircular bush is fixed with the lower semicircular bush through bolts to form the bearing bush, semicircular clamping grooves are formed in the inner wall of the lower semicircular bush and the inner wall of the upper semicircular bush, a lower limiting semicircular clamping frame and an upper limiting semicircular clamping frame are respectively connected to the inner walls of the two semicircular clamping grooves in a sliding mode, grooves are formed in the outer walls of one sides of the lower limiting semicircular clamping frame and the upper limiting semicircular clamping frame, compression springs are fixed to one sides of the inner walls of the two grooves through bolts, a trapezoidal clamping head is fixed to one end of each of the two compression springs through bolts, square clamping grooves are formed in the outer walls of one sides of the lower semicircular bush and the upper semicircular bush, a lower fixing block is welded to the outer wall of the top of the base, an upper fixing block is arranged on the outer wall of the top of the lower fixing block, and semicircular, and the inner walls of the two semicircular openings are clamped with bearing bushes.

Preferably, the upper semicircular lining top outer wall and the lower semicircular lining bottom outer wall are both provided with a bar-shaped groove, the inner walls of the two bar-shaped grooves are connected with a push rod in a sliding mode, and the outer wall of the bottom end of the push rod is welded with the upper limiting semicircular clamping frame and the lower limiting semicircular clamping frame respectively.

Preferably, the thread groove that is the distribution of form to one side of lower semicircle bush both sides all are seted up, and the triangle-shaped opening that is the distribution of form to one side of upper semicircle bush both ends all are seted up, the triangle-shaped opening passes through bolt and thread groove looks spiro union.

Preferably, the clamping heads are welded on two sides of the outer wall of the bottom of the upper limiting semicircular clamping frame, and the clamping grooves matched with the clamping heads are formed in two sides of the outer wall of the top of the lower limiting semicircular clamping frame.

Preferably, two the calibration hole has all been seted up to semicircle opening inner wall, and the calibration hole forms the joint cooperation with the push rod.

Preferably, square draw-in groove forms the joint cooperation with trapezoidal dop, and base top outer wall both sides all set up threaded hole, go up fixed block and lower fixed block both sides outer wall and all weld the steel sheet, and the steel sheet inner wall all sets up the thread groove, the fixed block passes through the bolt with last fixed block down and four steel sheet spiro union are fixed.

The utility model has the advantages that:

1. this bearing bush subassembly through with the bearing bush split be last semicircle bush and semicircle bush down, can directly wrap up the bearing then fix, has avoided cup jointing the trouble that brings, and the bearing bush has set up spacing semicircle card frame and lower spacing semicircle card frame, promotes the push rod and carries out both looks joints, can strengthen the fixed connection of bearing bush and axle journal, reaches quick effectual installation effect.

2. This bearing bush subassembly has set up two fixed blocks, and two fixed blocks have all seted up with the semicircle opening of bearing bush looks adaptation, and it has the school to mouthful to open in the semicircle opening, can realize the effect of quick installation rather than butt joint through the push rod.

Drawings

Fig. 1 is a schematic vertical cross-sectional structural view of a bearing bush assembly convenient to mount according to the present invention;

fig. 2 is a schematic view of an enlarged vertical cross-sectional structure of a bearing bush assembly convenient to mount according to the present invention;

fig. 3 is a schematic structural diagram of a top semicircular bushing overlooking cross section of the bearing bushing assembly convenient to mount according to the present invention.

In the figure: 1 base, 2 lower fixed blocks, 3 lower semicircle bushings, 4 upper fixed blocks, 5 upper semicircle bushings, 6 upper limiting semicircle clamping frames, 8 push rods, 9 lower limiting semicircle clamping frames, 10 trapezoidal chucks and 11 compression springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bearing bush assembly convenient for installation comprises a lower semicircular bush 3, an upper semicircular bush 5 and a base 1, wherein the upper semicircular bush 5 is fixed with the lower semicircular bush 3 through bolts to form the bearing bush, semicircular clamping grooves are respectively formed on the inner wall of the lower semicircular bush 3 and the inner wall of the upper semicircular bush 5, the inner walls of the two semicircular clamping grooves are respectively connected with a lower limiting semicircular clamping frame 9 and an upper limiting semicircular clamping frame 6 in a sliding manner, grooves are respectively formed on the outer walls of one sides of the lower limiting semicircular clamping frame 9 and the upper limiting semicircular clamping frame 6, compression springs 11 are respectively fixed on one sides of the inner walls of the two grooves through bolts, a trapezoidal clamping head 10 is fixed on one end of each of the two compression springs 11 through bolts, a square clamping groove is respectively formed on the outer wall of one side of the lower semicircular bush 3 and the outer wall of one side of the upper semicircular bush 5, a lower fixing block 2 is welded on, the inner walls of the opposite sides of the upper fixing block 4 and the lower fixing block 2 are respectively provided with semicircular through holes, the inner walls of the two semicircular through holes are clamped with bearing bushes, the outer wall of the top of the upper semicircular bush 5 and the outer wall of the bottom of the lower semicircular bush 3 are respectively provided with a strip-shaped groove, the inner walls of the two strip-shaped grooves are respectively connected with a push rod 8 in a sliding manner, the outer walls of the bottoms of the two push rods 8 are respectively welded with an upper limiting semicircular clamping frame 6 and a lower limiting semicircular clamping frame 9, the two sides of the outer wall of one side of the lower semicircular bush 3 are respectively provided with a thread groove which is distributed in an inclined manner, the two ends of the outer wall of one side of the upper semicircular bush 5 are respectively provided with a triangular opening which is distributed in an inclined manner, the triangular opening is in threaded connection with the thread grooves through bolts, the two sides of the outer wall of the bottom of the, and the calibration hole forms the joint cooperation with push rod 8, and square draw-in groove forms the joint cooperation with

trapezoidal dop

10, and 1 top outer wall both sides of base all set up threaded hole, and go up fixed

block

4 and 2 both sides outer walls of lower fixed block all weld the steel sheet, and the steel sheet inner wall all sets up the thread groove, and lower fixed block 2 passes through the bolt with last fixed block 4 and four steel sheet spiro unions are fixed.

The working principle is as follows: during the installation, will go up semicircle bush 5 and cup joint on bearing outer wall with semicircle bush 3 down, extrusion push rod 8 lets go up spacing semicircle card frame 6 and carry out the joint cooperation with spacing semicircle card frame 9 down, trapezoidal dop 10 receives tension to pop out and form the joint cooperation with square draw-in groove, strengthen bearing bush and fixed journal, then it is fixed mutually with semicircle bush 3 down with last semicircle bush 5 through the bolt, dock push rod 8 and alignment hole, then will go up fixed

block

4 and 2 closure of lower fixed block and pass through the bolt fastening, accomplish whole work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bearing bush component convenient to mount comprises a lower semicircular bush (3), an upper semicircular bush (5) and a base (1), and is characterized in that the upper semicircular bush (5) is fixed with the lower semicircular bush (3) through bolts to form the bearing bush, semicircular clamping grooves are formed in the inner wall of the lower semicircular bush (3) and the inner wall of the upper semicircular bush (5), the inner walls of the two semicircular clamping grooves are respectively connected with a lower limiting semicircular clamping frame (9) and an upper limiting semicircular clamping frame (6) in a sliding mode, grooves are formed in the outer walls of one sides of the lower limiting semicircular clamping frame (9) and the upper limiting semicircular clamping frame (6), compression springs (11) are fixed to one sides of the inner walls of the two grooves through bolts, trapezoidal clamping heads (10) are fixed to one ends of the two compression springs (11) through bolts, and square clamping grooves are formed in the outer walls of one sides of the lower semicircular bush (3) and the upper semicircular bush (5), base (1) top outer wall welding has lower fixed block (2), and fixed block (2) top outer wall is provided with fixed block (4) down, go up fixed block (4) and all set up the semicircle opening with lower fixed block (2) relative one side inner wall, and two semicircle opening inner wall joints have bearing bush.

2. The easy-to-mount bearing bush assembly as claimed in claim 1, wherein the outer wall of the top of the upper semicircular bush (5) and the outer wall of the bottom of the lower semicircular bush (3) are both provided with a strip-shaped groove, the inner walls of the two strip-shaped grooves are both connected with a push rod (8) in a sliding manner, and the outer walls of the bottom ends of the two push rods (8) are respectively welded with the upper limit semicircular clamping frame (6) and the lower limit semicircular clamping frame (9).

3. The bearing bush component convenient to mount as claimed in claim 1, wherein both sides of the outer wall of one side of the lower semicircular bush (3) are provided with thread grooves distributed in an inclined manner, and both ends of the outer wall of one side of the upper semicircular bush (5) are provided with triangular openings distributed in an inclined manner, and the triangular openings are in threaded connection with the thread grooves through bolts.

4. The easy-to-mount bearing bush assembly as claimed in claim 1, wherein the upper limit semicircular clamping frame (6) is welded with clamping heads on both sides of the outer wall of the bottom part, and the lower limit semicircular clamping frame (9) is provided with clamping grooves matched with the clamping heads on both sides of the outer wall of the top part.

5. The bearing bush assembly convenient to mount as claimed in claim 1, wherein the inner walls of the two semicircular openings are provided with calibration holes, and the calibration holes are in clamping fit with the push rod (8).

6. The bearing bush assembly convenient to mount as claimed in claim 1, wherein the square clamping groove is in clamping fit with the trapezoidal clamping head (10), threaded holes are formed in two sides of the outer wall of the top of the base (1), steel plates are welded on the outer walls of two sides of the upper fixing block (4) and the lower fixing block (2), threaded grooves are formed in the inner walls of the steel plates, and the lower fixing block (2) and the upper fixing block (4) are fixed with the four steel plates through bolts in a threaded mode.