CN212867815U

CN212867815U - Wear-resistant crankshaft for compressor

Info

Publication number: CN212867815U
Application number: CN202021299722.9U
Authority: CN
Inventors: 朱国雄
Original assignee: Huangshi Zhengda Industry & Trade Co ltd
Current assignee: Huangshi Zhengda Industry & Trade Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-02
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a wear-resistant crankshaft for a compressor, which comprises a main body, wherein a plurality of fixing rods are arranged between the main body, the joints of the main body and the fixing rods are provided with fixing fixture blocks, the end parts of the fixing rods are clamped into the inside of the fixing fixture blocks and are fixed by welding, and movable blocks are sleeved on the side surfaces of the fixing fixture blocks corresponding to the surfaces of the fixing rods; through the movable block of design, fixed fixture block, the connecting block, the spread groove, on the welded fastening basis of original dead lever and main part, increase protective structure, hide the arch that produces after dead lever and main part junction welding, the device's of being convenient for connection, and promote and use the aesthetic property, first lag through the design, connect the fixture block, connecting groove, the second lag, the second fixed block, make the device can dismantle the change with the junction of compressor, avoid the junction to appear wearing and tearing after long-term the use and influence follow-up use, thereby increase the device's life.

Description

Wear-resistant crankshaft for compressor

Technical Field

The utility model belongs to the technical field of the bent axle, concretely relates to bent axle for compressor that stand wear and tear.

Background

The crankshaft of the compressor is the most important part in the compressor, and the crankshaft bears the force transmitted by the connecting rod and converts the force into torque which is output through the crankshaft and drives other accessories on the compressor to work.

The device is composed of a fixing rod and a main body joint, wherein the fixing rod and the main body joint are connected in a welding fixing mode in the fixing process, the fixing rod is clamped into the fixing fixture block fixed on the surface of the main body in the welding process, then welding operation is carried out, and the main body and the fixing rod joint are in a plurality of protruding shapes in a welding mode, so that the connection between the device and a compressor is influenced, and the use attractiveness is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bent axle for compressor that stand wear and tear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stand wear and tear bent axle for compressor, includes the main part, and is a plurality of all be provided with the dead lever between the main part, the junction of main part and dead lever all is provided with fixed fixture block, the tip card of dead lever is gone into the inside of fixed fixture block and is passed through welded fastening, the movable block has been cup jointed corresponding to the surface of dead lever to the side of fixed fixture block, the side surface of movable block is fixed with the connecting block, the spread groove with connecting block looks adaptation is seted up on the surface of fixed fixture block, the inside of spread groove and through threaded connection is gone into to the connecting block card.

Preferably, a connecting shaft is fixed to the side face of one of the main bodies, a second protective sleeve is sleeved on the surface of the connecting shaft, a second fixed block is fixed to the end portion of the second protective sleeve corresponding to the bottom end surface of the connecting shaft, a connecting rod is fixed to the side face of the other main body, a first protective sleeve is sleeved on the surface of the connecting rod, a first fixed block is fixed to the end portion of the first protective sleeve corresponding to the bottom end surface of the connecting rod, connecting clamping blocks are fixed to the end portions of the first protective sleeve and the second protective sleeve, connecting clamping grooves matched with the connecting clamping blocks are formed in the surfaces of the second fixed block and the first fixed block, the connecting clamping blocks are clamped into the connecting clamping grooves, and a plurality of bolts penetrate through the connecting positions of the connecting clamping blocks and the connecting clamping grooves.

Preferably, the surface of the connecting clamping block is in a fit state with the inner wall of the connecting clamping groove, and the connecting clamping block is of a hollow cylinder structure.

Preferably, the surface of the connecting rod is in a fit state with the inner wall of the first protective sleeve, and the surface of the connecting shaft is in a fit state with the inner wall of the second protective sleeve.

Preferably, the fixed rod is of a cylindrical structure, and the size of the cross section of the fixed clamping block is consistent with that of the cross section of the movable block.

Preferably, the surface of the connecting block is in a fit state with the inner wall of the connecting groove, and the connecting block is of a hollow cylinder structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the movable block, fixed fixture block, connecting block, the spread groove of design, on the welded fastening basis of original dead lever and main part, increase protective structure, hide the arch that produces after dead lever and main part junction welding, the device's of being convenient for connection just promotes and uses aesthetic property.

(2) Through the first lag, the connection fixture block of design, connecting slot, second lag, second fixed block, make the device can dismantle the change with the junction of compressor, avoid the junction to appear wearing and tearing after long-term the use and influence follow-up use to increase the device's life.

Drawings

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

FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection between the fixing rod and the main body of the present invention;

FIG. 4 is a schematic view of the connection between the connection rod and the protection sleeve of the present invention;

in the figure: 1. a main body; 2. fixing the rod; 3. a first protective cover; 4. a first fixed block; 5. a second fixed block; 6. a second protective cover; 7. a movable block; 8. fixing the fixture block; 9. connecting grooves; 10. connecting blocks; 11. a connecting rod; 12. connecting a clamping block; 13. and is connected with the clamping groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a wear-resistant crankshaft for a compressor comprises a main body 1, wherein a plurality of fixed rods 2 are arranged between the main body 1, a fixed fixture block 8 is arranged at the joint of the main body 1 and the fixed rods 2, the end part of each fixed rod 2 is clamped into the inside of the corresponding fixed fixture block 8 and is fixed through welding, a movable block 7 is sleeved on the side surface of the corresponding fixed rod 2 of the corresponding fixed fixture block 8, a connecting block 10 is fixed on the side surface of the corresponding movable block 7, a connecting groove 9 matched with the connecting block 10 is formed in the surface of the corresponding fixed fixture block 8, the corresponding connecting block 10 is clamped into the inside of the corresponding connecting groove 9 and is connected through threads, a protective structure is added on the basis of the original welding and fixing of the fixed rods 2 and the main body 1 through the designed movable block 7, the fixed fixture block 8, the corresponding connecting block 10 and the corresponding connecting groove 9, and a, the connection of the device is convenient, and the use aesthetic property is improved.

Example 2

Referring to fig. 1 to 4, the present invention provides a technical solution: a wear-resistant crankshaft for a compressor comprises a main body 1, wherein a plurality of fixed rods 2 are arranged between the main body 1, a fixed fixture block 8 is arranged at the joint of the main body 1 and the fixed rods 2, the end part of each fixed rod 2 is clamped into the inside of the corresponding fixed fixture block 8 and is fixed through welding, a movable block 7 is sleeved on the side surface of the corresponding fixed rod 2 of the corresponding fixed fixture block 8, a connecting block 10 is fixed on the side surface of the corresponding movable block 7, a connecting groove 9 matched with the connecting block 10 is formed in the surface of the corresponding fixed fixture block 8, the corresponding connecting block 10 is clamped into the inside of the corresponding connecting groove 9 and is connected through threads, a protective structure is added on the basis of the original welding and fixing of the fixed rods 2 and the main body 1 through the designed movable block 7, the fixed fixture block 8, the corresponding connecting block 10 and the corresponding connecting groove 9, and a, the connection of the device is convenient, and the use aesthetic property is improved.

In this embodiment, preferably, a connecting shaft is fixed to a side surface of one of the main bodies 1, a second protecting sleeve 6 is sleeved on a surface of the connecting shaft, a second fixing block 5 is fixed to an end portion of the second protecting sleeve 6 corresponding to a bottom end surface of the connecting shaft, a connecting rod 11 is fixed to a side surface of the other main body 1, a first protecting sleeve 3 is sleeved on a surface of the connecting rod 11, a first fixing block 4 is fixed to an end portion of the first protecting sleeve 3 corresponding to a bottom end surface of the connecting rod 11, a connecting clamping block 12 is fixed to end portions of the first protecting sleeve 3 and the second protecting sleeve 6, a connecting clamping groove 13 matched with the connecting clamping block 12 is formed in surfaces of the second fixing block 5 and the first fixing block 4, the connecting clamping block 12 is clamped into the connecting clamping groove 13, and a plurality of bolts penetrate through a joint of the connecting clamping block 12 and the connecting clamping groove 13, through the first lag 3 of design, connect fixture block 12, connect draw-in groove 13, second lag 6, second fixed block 5, make the device can dismantle the change with the junction of compressor, avoid the junction to appear wearing and tearing after long-term the use and influence follow-up use to increase the device's life.

The utility model discloses a theory of operation and use flow: in the assembling process of the device, when a plurality of main bodies 1 and a plurality of fixed rods 2 need to be connected and fixed, firstly, a movable block 7 is sleeved on the surface of the fixed rod 2, then, two ends of the fixed rod 2 are respectively clamped into the fixed clamping blocks 8 for internal welding, then, the movable block 7 is moved, so that a connecting block 10 at the end part of the movable block 7 is clamped into the connecting groove 9 and is connected through threads, the installation between the fixed rod 2 and the main body 1 is completed, when a first protective sleeve 3 and a second protective sleeve 6 need to be installed, the first protective sleeve 3 and the second protective sleeve 6 are respectively sleeved on the surfaces of a connecting shaft and a connecting rod 11, then, the connecting clamping blocks 12 at the end parts of the first protective sleeve 3 and the second protective sleeve 6 are respectively clamped into connecting clamping grooves 13 fixed on the inner sides of the first fixed block 4 and the second fixed block 5, and then, and are penetrated through bolts, the first protective sleeve 3 and the connecting rod 11 are fixed with the connecting shaft and the second protective sleeve 6, then the device and the compressor are installed, the device is subjected to force transmitted by the connecting rod in the operation process, and other accessories of the compressor are output and driven to work through the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bent axle for compressor stand wear and tear, includes main part (1), and is a plurality of all be provided with dead lever (2), its characterized in that between main part (1): the utility model discloses a fixing device for fixing the automobile seat, including main part (1) and dead lever (2), the junction of dead lever (2) all is provided with fixed fixture block (8), the tip card of dead lever (2) is gone into the inside of fixed fixture block (8) and is passed through welded fastening, movable block (7) have been cup jointed to the surface that the side of fixed fixture block (8) corresponds to dead lever (2), the side surface of movable block (7) is fixed with connecting block (10), spread groove (9) with connecting block (10) looks adaptation are seted up on the surface of fixed fixture block (8), connecting block (10) card is gone into the inside of spread groove (9) and is passed through threaded connection.

2. A wear-resistant crankshaft for a compressor as defined in claim 1, wherein: a connecting shaft is fixed on the side surface of one main body (1), a second protective sleeve (6) is sleeved on the surface of the connecting shaft, a second fixed block (5) is fixed on the end portion of the second protective sleeve (6) corresponding to the bottom end surface of the connecting shaft, a connecting rod (11) is fixed on the side surface of the other main body (1), a first protective sleeve (3) is sleeved on the surface of the connecting rod (11), a first fixed block (4) is fixed on the end portion of the first protective sleeve (3) corresponding to the bottom end surface of the connecting rod (11), connecting clamping blocks (12) are fixed on the end portions of the first protective sleeve (3) and the second protective sleeve (6), connecting clamping grooves (13) matched with the connecting clamping blocks (12) are formed in the surfaces of the second fixed block (5) and the first fixed block (4), and the connecting clamping blocks (12) are clamped into the connecting clamping grooves (13), a plurality of bolts penetrate through the joint of the connecting clamping block (12) and the connecting clamping groove (13).

3. A wear-resistant crankshaft for a compressor as defined in claim 2, wherein: the surface of the connecting clamping block (12) is in a fit state with the inner wall of the connecting clamping groove (13), and the connecting clamping block (12) is of a hollow cylinder structure.

4. A wear-resistant crankshaft for a compressor as defined in claim 2, wherein: the surface of connecting rod (11) is the laminating state with the inner wall of first lag (3), the surface of connecting axle is the laminating state with the inner wall of second lag (6).

5. A wear-resistant crankshaft for a compressor as defined in claim 1, wherein: the fixed rod (2) is of a cylindrical structure, and the size of the cross section of the fixed clamping block (8) is consistent with that of the cross section of the movable block (7).

6. A wear-resistant crankshaft for a compressor as defined in claim 1, wherein: the surface of the connecting block (10) is attached to the inner wall of the connecting groove (9), and the connecting block (10) is of a hollow cylinder structure.