CN208381112U - A kind of adjustable bearing shell convenient for clamping positioning - Google Patents

Abstract

The utility model provides a kind of adjustable bearing shell convenient for clamping positioning, including bearing cap and bearing shell, bearing shell is fixedly installed in the inner wall of bearing cap, the top center and bottom centre position of bearing cap are embedded with through-hole, the two sides of bearing shell are embedded with sliding slot, and the inner wall of sliding slot is fixedly installed with the first spring, fixture block is fixedly connected at the top of first spring, the inner wall of bearing shell is coated with alloy-layer, the left end bottom of bearing shell is fixed with abaculus, and bearing shell right end bottom is embedded with caulking groove, caulking groove is embedded at the top of bearing shell, the top center of bearing shell is embedded with inner groovy, the top and bottom center of bearing cap is fixedly connected to screw rod, the bottom of screw rod is provided with compact heap.This kind is provided with fixture block convenient for the adjustable bearing shell of clamping positioning, bearing shell can be made quickly to be clamped positioning by fixture block and bearing cap clamping, connect bearing shell precisely with bearing cap, suitable for the production and use of adjustable bearing shell, have good development prospect.

Description

A kind of adjustable bearing shell convenient for clamping positioning

Technical field

The utility model relates to bearing shell field technical field, specially a kind of adjustable bearing shell.

Background technique

Bearing shell is the part of sliding bearing and journal contact, and shape is the semi-cylindrical of tiles, very smooth, general with green The wear-resistant materials such as copper, antifriction alloy are made, and under special circumstances, can be made of timber, engineering plastics or rubber, bearing shell has whole Body formula and two kinds of dissection type, monoblock type bearing shell are commonly referred to as axle sleeve, and monoblock type bearing shell is whether there is or not oil duct and has two kinds of oil duct, bearing shell with Axle journal is gap-matched, and is not rotated with the axis generally, and adjustable bearing shell is to adjust the tensioning of bearing shell as its name suggests Section.

Existing adjustable bearing shell is clamped unstable, easy loosening, causes axle journal to be easy band driving box bearing and slides together, axis It watt can not achieve quick positioning, cause installation accuracy poor, and bearing shell is prone to wear, service life is caused to reduce.

Utility model content

The utility model is intended to solve the technical issues of clamping is unstable, and bearing shell can not achieve quick positioning, provides one Kind passes through in the device and fixture block is arranged, axis can be made by being clamped by fixture block and bearing cap convenient for being clamped the adjustable bearing shell positioned Watt quickly clamping positioning, connect bearing shell precisely with bearing cap, practicability is stronger, with wide applicability.

To achieve the above object, the utility model provides the following technical solutions:

A kind of adjustable bearing shell convenient for clamping positioning, including bearing cap and bearing shell, the bearing shell are fixedly installed in bearing The inner wall of lid, the top center and bottom centre position of the bearing cap are embedded with through-hole, and the two sides of the bearing shell are equal It is embedded with sliding slot, and the inner wall of sliding slot is fixedly installed with the first spring, is fixedly connected with fixture block at the top of first spring, institute The inner wall for stating bearing shell is coated with alloy-layer, and the left end bottom of the bearing shell is fixed with abaculus, and bearing shell right end bottom be embedded with it is embedding Slot is embedded with caulking groove at the top of the bearing shell, and the top center of the bearing shell is embedded with inner groovy, the top of the bearing cap Portion and bottom centre position are fixedly connected to screw rod, and the bottom of the screw rod is provided with compact heap, and compact heap is located at through-hole Inner wall, the inner wall bottom of the through-hole are fixedly installed with second spring, and the bottom of the compact heap is fixed with adjustment gasket, and adjusts Whole gasket is located in inner groovy.

As a further solution of the present invention: the screw rod is provided with two altogether, and in vertical opposition setting, it is described Screw rod is to be threadedly coupled with through-hole.

As a further solution of the present invention: the compact heap is " T " font, and compact heap and second spring are bullet Property connection.

As a further solution of the present invention: there are four the fixture block is arranged altogether, and the angle of fixture block and screw rod is 45 degree, the fixture block is to be slidably connected with sliding slot.

As a further solution of the present invention: the fixture block and the first spring are elastic connection, and fixture block and bearing Lid is clamping.

As a further solution of the present invention: the abaculus and caulking groove are clearance fit, the bearing cap with connect Slot is mutually fitted into.

The utility model is intended to solve the technical issues of clamping is unstable, and bearing shell can not achieve quick positioning, provides one Kind passes through in the device and fixture block is arranged, connect bearing shell precisely with bearing cap, practicability convenient for being clamped the adjustable bearing shell positioned It is relatively strong.

(1) this kind is provided with alloy-layer convenient for the adjustable bearing shell of clamping positioning, can enhance bearing shell by alloy-layer Wearability improves the service life of bearing shell.

(2) this kind is provided with screw rod convenient for the adjustable bearing shell of clamping positioning, and being connect by screw rod with through hole whorl can Compact heap is set to compress second spring, while compressing adjustment cushion block by compact heap is fitted close bearing shell and axle journal, realizes bearing shell The adjusting of clamp force.

(3) this kind is provided with fixture block convenient for the adjustable bearing shell of clamping positioning, can be made by fixture block and bearing cap clamping Bearing shell is quickly clamped positioning, connect bearing shell precisely with bearing cap.

(4) this kind is provided with abaculus convenient for the adjustable bearing shell of clamping positioning, can by abaculus and caulking groove clearance fit Bearing shell is precisely cooperated above and below making, and improves the conformability between bearing shell.

To sum up, this kind has wide applicability convenient for the adjustable bearing shell of clamping positioning, to solve above-mentioned background technique The existing ultrasonic probe of middle proposition can not achieve medicine-feeding function, and ultrasonic probe is easy infection germ, and detection effect is poor, The poor problem of practicability, there is very high promotional value.

Detailed description of the invention

Fig. 1 is that the entirety of the utility model faces the schematic diagram of the section structure.

Fig. 2 is the whole left view structural representation of the utility model.

Fig. 3 is the bearing bush structure schematic diagram of the utility model.

In Fig. 1-3: 1- bearing cap, 101- through-hole, 2- bearing shell, 201- sliding slot, the first spring of 202-, 203- fixture block, 204- Alloy-layer, 205- abaculus, 206- caulking groove, 207- link slot, 208- inner groovy, 3- screw rod, 4- compact heap, 5- second spring, 6- Adjust gasket.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Bearing cap 1, bearing shell 2 used in the utility model, the first spring 202, screw rod 3, second spring 5 and adjustment gasket 6 can be as obtained by being bought market or individual is customized.

Please refer to Fig. 1~3, in the utility model embodiment, a kind of adjustable bearing shell convenient for clamping positioning, including bearing Lid 1, through-hole 101, bearing shell 2, sliding slot 201, the first spring 202, fixture block 203, alloy-layer 204, abaculus 205, caulking groove 206, connection Slot 207, inner groovy 208, screw rod 3, compact heap 4, second spring 5 and adjustment gasket 6, bearing shell 2 are fixedly installed in the interior of bearing cap 1 Wall, the top center and bottom centre position of bearing cap 1 are embedded with through-hole 101, and the two sides of bearing shell 2 are embedded with sliding slot 201, and the inner wall of sliding slot 201 is fixedly installed with the first spring 202, the top of the first spring 202 is fixedly connected with fixture block 203, Capable of making bearing shell 2 by fixture block 203 and the clamping of bearing cap 1, quickly clamping positions, and connect bearing shell 2 precisely with bearing cap 1, bearing shell 2 inner wall is coated with alloy-layer 204, can enhance the wearability of bearing shell 2 by alloy-layer 204, and that improves bearing shell 2 uses the longevity Life, the left end bottom of bearing shell 2 is fixed with abaculus 205, by abaculus 205 and 206 clearance fit of caulking groove can make up and down bearing shell 2 into Row precisely cooperation, improves the conformability between bearing shell 2, and 2 right end bottom of bearing shell is embedded with caulking groove 206, the top of bearing shell 2 is embedded with Caulking groove 207, the top center of bearing shell 2 are embedded with inner groovy 208, and the top and bottom center of bearing cap 1 is fixed It is connected with screw rod 3, the bottom of screw rod 3 is provided with compact heap 4, and compact heap 4 can be made by being threadedly coupled by screw rod 3 with through-hole 101 Second spring 5 is compressed, while compressing adjustment cushion block 6 by compact heap 4 is fitted close bearing shell 2 and axle journal, realizes 2 clamp force of bearing shell Adjusting, and compact heap 4 is located at 101 inner wall of through-hole, and the inner wall bottom of through-hole 101 is fixedly installed with second spring 5, compact heap 4 Bottom be fixed with adjustment gasket 6, and adjust gasket 6 be located in inner groovy 208.

A kind of adjustable shaft watt-hour convenient for clamping positioning of the utility model is being used, firstly, Manual press fixture block 203 makes Fixture block 203 compresses the first spring 202, and fixture block 203 enters in sliding slot 201, then bearing shell 2 is clamped by fixture block 203 with bearing cap 1 Positioning, while bearing cap 1 is mutually chimeric with link slot 207, is completely embedded bearing shell 2 with bearing cap 1, in fixture block 203 and bearing cap 1 After clamping, the reset of the first spring 202 makes fixture block 203 compress bearing cap 1, realizes the fixation of bearing shell 2 and bearing cap 1, then by upper axis Hold lid keeps the abaculus 205 on bearing shell 2 mutually chimeric with caulking groove 206 with lower ball cover cooperation, makes 2 precise positionings of bearing shell, leads to simultaneously Crossing screw rod 3 and being threadedly coupled with through-hole 101 makes compact heap 4 compress second spring 5, while being made by the compression adjustment cushion block 6 of compact heap 4 Bearing shell 2 and axle journal are fitted close, and practicability is stronger.

The above are merely preferred embodiments of the present invention, it is noted that for those skilled in the art, Without departing from the concept of the premise utility, several modifications and improvements can also be made, these also should be considered as practical Novel protection scope, these all will not influence the effect and patent practicability of the utility model implementation.

Claims (6)

1. a kind of adjustable bearing shell convenient for clamping positioning, including bearing cap (1) and bearing shell (2), the bearing shell (2) are fixedly mounted Inner wall in bearing cap (1)；

It is characterized by: the top center of the bearing cap (1) and bottom centre position are embedded with through-hole (101), institute The two sides for stating bearing shell (2) are embedded with sliding slot (201), and the inner wall of sliding slot (201) is fixedly installed with the first spring (202), institute It states and is fixedly connected at the top of the first spring (202) fixture block (203), the inner wall of the bearing shell (2) is coated with alloy-layer (204), The left end bottom of the bearing shell (2) is fixed with abaculus (205), and bearing shell (2) right end bottom is embedded with caulking groove (206), the axis It is embedded with link slot (207) at the top of watt (2), the top center of the bearing shell (2) is embedded with inner groovy (208), described The top and bottom center of bearing cap (1) is fixedly connected to screw rod (3), and the bottom of the screw rod (3) is provided with compression Block (4), and compact heap (4) is located at through-hole (101) inner wall, the inner wall bottom of the through-hole (101) is fixedly installed with second spring (5), the bottom of the compact heap (4) is fixed with adjustment gasket (6), and adjusts gasket (6) and be located in inner groovy (208).

2. a kind of adjustable bearing shell convenient for clamping positioning according to claim 1, it is characterised in that: the screw rod (3) It is provided with two altogether, and in vertical opposition setting, the screw rod (3) is to be threadedly coupled with through-hole (101).

3. a kind of adjustable bearing shell convenient for clamping positioning according to claim 1, it is characterised in that: the compact heap It (4) is " T " font, and compact heap (4) and second spring (5) are elastic connection.

4. a kind of adjustable bearing shell convenient for clamping positioning according to claim 1, it is characterised in that: the fixture block (203) altogether there are four settings, and fixture block (203) and the angle of screw rod (3) are 45 degree, the fixture block (203) and sliding slot It (201) is to be slidably connected.

5. a kind of adjustable bearing shell convenient for clamping positioning according to claim 1, it is characterised in that: the fixture block It (203) is elastic connection with the first spring (202), and fixture block (203) and bearing cap (1) are clamping.

6. a kind of adjustable bearing shell convenient for clamping positioning according to claim 1, it is characterised in that: the abaculus It (205) is clearance fit with caulking groove (206), the bearing cap (1) is mutually chimeric with link slot (207).