CN220318633U

CN220318633U - Reversible mounting structure for right front cover of excavator

Info

Publication number: CN220318633U
Application number: CN202322119967.9U
Authority: CN
Inventors: 贾金伟; 周艳岭; 王保军; 张志帅
Original assignee: Xingtai Zhongwei Zhuote Hydraulic Technology Co ltd
Current assignee: Xingtai Zhongwei Zhuote Hydraulic Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-01-09
Anticipated expiration: 2033-08-08

Abstract

The utility model provides a reversible mounting structure of a right front cover of an excavator, which comprises a blocking piece, a mounting frame, a cover body and a supporting piece. According to the turnover excavator right front cover mounting structure, the blocking piece is arranged and fixedly mounted on the excavator frame. One side of the blocking piece is hinged with a cover body. And a mounting rack is arranged between the cover body and the blocking piece. The mounting bracket fixed mounting is on sealing the fender piece, and a side at cover body top articulates the setting on the mounting bracket. The cover body is of an open structure on one side close to the blocking piece and the bottom surface, so that interference with elements arranged on the excavator is avoided. After the cover body is opened, the cover body can be supported by the supporting piece, so that an operator can conveniently maintain the element.

Description

Reversible mounting structure for right front cover of excavator

Technical Field

The utility model belongs to the technical field of engineering machinery, and particularly relates to a reversible mounting structure of a right front cover of an excavator.

Background

The excavator is relatively common engineering equipment among engineering machines, and when the excavator is put into use in a later period, maintenance and maintenance of components at each part on the excavator are required. Part of the electrical or pneumatic components are mounted on top of the frame. To protect electrical or pneumatic components, a protective cover is typically mounted on the frame. In the current mounting mode of the protective cover, bolts are generally used for fixedly mounting the protective cover on the frame. When later maintenance and maintenance, only after the bolts are disassembled by carrying tools, the protective cover can be opened, the operation process is complex, and the later maintenance and maintenance of the excavator are inconvenient.

Disclosure of Invention

The embodiment of the utility model provides a reversible mounting structure of a right front cover of an excavator, which aims to solve the problem that in the prior art, the rear maintenance is affected by inconvenient disassembly of the right front cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a reversible mounting structure for a right front cover of an excavator, comprising:

the blocking piece is arranged on the excavator;

the mounting frame is provided with a mounting hole for being mounted on the blocking piece;

the side edge of one side of the top of the cover body is hinged to the mounting frame, and when the mounting frame is mounted on the sealing piece, the cover body can be abutted against the sealing piece and forms a mounting space for accommodating elements together with the sealing piece;

and the supporting piece is arranged between the cover body and the blocking piece and is used for supporting the cover body when the cover body is opened.

In one possible implementation manner, the bottom of the cover body is provided with a supporting plate bent inwards, the supporting plate is perpendicular to the side wall of the cover body, and the supporting plate is used for being abutted against the excavator.

In one possible implementation manner, the mounting frame comprises a first wing plate and a second wing plate, the first wing plate is perpendicular to the first wing plate, the first wing plate is lapped at the top of the blocking piece, the second wing plate is lapped at one side of the blocking piece, and a hinge connected with the cover body in a hinged manner is installed on the second wing plate.

In one possible implementation, the top of the blocking member is concavely provided with a groove for placing the first wing plate, and when the first wing plate is mounted to the blocking member, the side edge of the first wing plate abuts against the inner wall of the groove.

In one possible implementation, the top of the blocking member is further detachably provided with a pressing plate for pressing the first wing plate against the bottom of the groove.

In one possible implementation, the top of the blocking member is screwed with a pressing member, which is disposed through the pressing plate, for pressing the pressing plate against the first wing plate.

In one possible implementation manner, one end of the second wing plate extends downwards to be provided with a connecting plate, the end part of the connecting plate, which is far away from the second wing plate, is provided with two mutually perpendicular positioning strips, and the side wall of the blocking piece is provided with a positioning groove in sliding fit with the positioning strips.

In one possible implementation manner, a base plate matched with the shape of the mounting frame is fixedly mounted on the outer side wall of the blocking piece, and the mounting frame is detachably mounted on the base plate.

In one possible implementation, the support member is a gas spring, the fixed end of the gas spring is hinged on the blocking member, and the driving end of the gas spring is hinged on the cover body.

Compared with the prior art, the scheme that this application embodiment shows, through being provided with the fender piece, fender piece fixed mounting is in the frame of excavator. One side of the blocking piece is hinged with a cover body. And a mounting rack is arranged between the cover body and the blocking piece. The mounting bracket fixed mounting is on sealing the fender piece, and a side at cover body top articulates the setting on the mounting bracket. The cover body is of an open structure on one side close to the blocking piece and the bottom surface, so that interference with elements arranged on the excavator is avoided. After the cover body is opened, the cover body can be supported by the supporting piece, so that an operator can conveniently maintain the element. The cover body can be hinged to the mounting frame, and then the mounting frame is mounted on the blocking piece. Simple structure, the cover body of being convenient for install on the fender piece. During later maintenance, the cover body can be opened by only turning the cover body upwards, and the elements positioned in the cover body are maintained. The mounting frame can be detached from the blocking piece when the cover body influences operation in the maintenance process, and the whole cover body can be detached from the excavator. The operation mode is flexible, the operation is convenient, and the later maintenance is convenient.

Drawings

Fig. 1 is a schematic structural view of a reversible mounting structure of a front right cover of an excavator according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram II of a reversible mounting structure of a front right cover of an excavator according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting structure of a top of a seal provided in an embodiment of the present utility model;

fig. 4 is a schematic diagram of an installation structure of a positioning strip according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a blocking member; 11. a backing plate; 2. a mounting frame; 21. a first wing plate; 211. a pressing plate; 212. a pressing member; 22. a second wing plate; 221. a connecting plate; 222. a positioning strip; 3. a cover body; 31. a support plate; 32. a reinforcing plate; 4. a support; 5. and (3) a hinge.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, 2 and 3, the structure for mounting the right front cover of the reversible excavator provided by the present utility model will now be described. The mounting structure of the reversible excavator right front cover comprises a blocking piece 1, a mounting frame 2, a cover body 3 and a supporting piece 4. The blocking piece 1 is arranged on the excavator; the mounting frame 2 is provided with mounting holes for mounting to the blocking member 1; one side edge of the top of the cover body 3 is hinged on the mounting frame 2, and when the mounting frame 2 is mounted on the blocking piece 1, the cover body 3 can be abutted against the blocking piece 1 and forms a mounting space for accommodating elements together with the blocking piece 1; a support 4 is mounted between the cover 3 and the closure 1 for supporting the cover 3 when the cover 3 is open.

Compared with the prior art, the mounting structure of the reversible excavator right front cover provided by the embodiment has the advantages that the sealing piece 1 is arranged, and the sealing piece 1 is fixedly mounted on the frame of the excavator. A cover 3 is hinged on one side of the blocking piece 1. And a mounting bracket 2 is also provided between the cover 3 and the closure 1. The mounting bracket 2 is fixedly arranged on the blocking piece 1, and one side surface of the top of the cover body 3 is hinged on the mounting bracket 2. The cover body 3 is of an open structure on one side close to the blocking piece 1 and the bottom surface, so that interference with elements mounted on the excavator is avoided. After the cover 3 is opened, the cover 3 can be supported by the support 4, so that an operator can conveniently maintain the components. The cover 3 can be hinged to the mounting frame 2, and then the mounting frame 2 is mounted on the blocking piece 1. The structure is simple, and the cover body 3 is convenient to be installed on the blocking piece 1. In the later maintenance, the cover body 3 can be opened by only turning the cover body 3 upwards, and the elements positioned in the cover body 3 are maintained. The mounting frame 2 can also be removed from the blocking member 1 to remove the whole cover 3 from the excavator when the cover 3 affects operation during maintenance and servicing. The operation mode is flexible, the operation is convenient, and the later maintenance is convenient.

Preferably, in this embodiment, the blocking element 1 is an oil tank mounted on the excavator frame. The mounting frame 2 is mounted on top of the side of the tank.

Preferably, in this embodiment, a lock for locking the cover 3 on the excavator is further provided between the cover 3 and the excavator frame, so as to prevent theft and misopening.

In some embodiments, the cover 3 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the bottom of the cover 3 is provided with a support plate 31 bent inward, the support plate 31 is perpendicular to the side wall of the cover 3, and the support plate 31 is used for leaning against the excavator. When the cover 3 is resting against the side of the closure 1, the support plate 31 at the bottom of the cover 3 rests against the excavator frame. The support plate 31 and the cover 3 are integrally formed by bending, so that the overall strength of the cover 3 can be improved. Meanwhile, the contact area between the cover body 3 and the frame can be increased, and the fixing stability of the cover body 3 is improved.

Preferably, in this embodiment, a sealing strip is mounted on the support plate 31, and when the cover 3 abuts against the blocking member 1, the sealing strip is located between the support plate 31 and the vehicle frame, so as to play a role in sealing and waterproofing.

In some embodiments, the mounting frame 2 may have a structure as shown in fig. 1, 2 and 3. Referring to fig. 1, 2 and 3, the mounting frame 2 includes a first wing plate 21 and a second wing plate 22, the first wing plate 21 and the first wing plate 21 are perpendicular to each other, the first wing plate 21 is lapped on the top of the blocking piece 1, the second wing plate 22 is lapped on one side of the blocking piece 1, and the second wing plate 22 is provided with a hinge 5 hinged with the cover body 3. The first wing 21 and the second wing 22 are arranged to mount the mounting frame 2 to a corner of the top of the closure 1. The first wing 21 overlaps the top of the closure 1 and the second wing 22 abuts the side of the closure 1. The installation position of the installation frame 2 is conveniently positioned. Thereby facilitating the installation of the mounting frame 2. One side blade on the hinge 5 is fixedly arranged on the second wing plate 22 through a screw, and the other side blade is fixedly arranged on the cover body 3 through a screw. The number of hinges 5 is at least two. The stability of the connection between the cover 3 and the mounting frame 2 can be ensured.

In some embodiments, the above-mentioned blocking member 1 may adopt a structure as shown in fig. 3. Referring to fig. 3, the top of the closure 1 is recessed with a recess for the first wing 21, the sides of the first wing 21 resting against the inner walls of the recess when the first wing 21 is mounted to the closure 1. The housing at the top of the closure 1 is internally recessed to form a recess for receiving the first wing 21. At least two adjacent right angle side walls are included inside the recess. At least two right-angled side edges corresponding to the side walls of the groove are arranged on the first wing plate 21. The fixing of the mounting position of the first wing plate 21 is achieved by the side edges on the first wing plate 21 abutting against right-angled side walls inside the recess. When the cover body 3 is required to be disassembled in later maintenance, the mounting position of the cover body 3 can be quickly positioned. The installation of the installation frame 2 and the cover body 3 is convenient.

Alternatively, in the present embodiment, a plurality of stoppers are fixedly mounted on the top surface of the blocking member 1, the plurality of stoppers being surrounded by a groove for placing the first wing plate 21.

In some embodiments, the first wing 21 may have a structure as shown in fig. 3. Referring to fig. 3, the top of the closure 1 is also detachably fitted with a pressure plate 211 for pressing the first wing 21 against the bottom of the recess. After the first wing 21 has been placed inside the recess, the first wing 21 can be pressed against the top of the closure 1 by means of the pressing plate 211. Preferably, on the side wall of the second wing 22 against the side of the closure 1, screw through holes for mounting to the housing of the closure 1 are provided on the second wing 22. The second wing plate 22 is further provided with a connecting plate 221 connected to the side surface of the blocking member 1 adjacent to the side surface. Further fixation of the mounting frame 2 may be achieved by means of the connection plate 221 and the second wing 22.

In some embodiments, the first wing 21 may have a structure as shown in fig. 3. Referring to fig. 3, the top of the blocking member 1 is screw-coupled with a pressing member 212, and the pressing member 212 is disposed through the pressing plate 211 for pressing the pressing plate 211 against the first wing plate 21. The pressing member 212 is a screw. A relief notch is provided in the sidewall of the recess for relief of the compression member 212. The pressing member 212 is provided through the pressing plate 211 with one end of the wing plate abutting against the top of the blocking member 1 and the other end abutting against the second wing plate 22. The fixation of the second wing 22 is completed. In the later disassembly of the mounting frame 2, the pressing member 212 is only required to be loosened, so that the second wing plate 22 is pulled out from the bottom of the pressing plate 211. The operation is convenient, and the loss of the pressing piece 212 is not easy to cause.

In some embodiments, the second wing 22 may have a structure as shown in fig. 1, 2 and 4. Referring to fig. 1, 2 and 4, one end of the second wing plate 22 extends downwards to form a connecting plate 221, the end of the connecting plate 221 away from the second wing plate 22 is provided with two positioning strips 222 perpendicular to each other, and the side wall of the blocking piece 1 is provided with positioning grooves in sliding fit with the positioning strips 222. The number of the positioning strips 222 is two, and the two positioning strips 222 are mutually perpendicular. During the mounting of the mounting frame 2 to the blocking member 1, the two positioning strips 222 gradually slide into the positioning grooves, so as to further strengthen the positioning of the mounting frame 2 and the mounting position of the blocking member 1. Positioning of the mounting bracket 2 on the closure 1 is achieved during mounting of the mounting bracket 2. Make things convenient for the installation of mounting bracket 2, and guarantee the stability of the 3 mounted position of later stage cover.

In some embodiments, the blocking member 1 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, a pad 11 adapted to the shape of the mounting frame 2 is fixedly mounted on the outer side wall of the blocking member 1, and the mounting frame 2 is detachably mounted on the pad 11. The backing plate 11 is fixedly mounted on the outer side wall of the closure 1 by welding. The mounting frame 2 is fixedly mounted on the backing plate 11 by bolts. Screw holes for attaching the mounting frame 2 are provided on the backing plate 11. The mounting frame 2 may be fixedly mounted to the pad 11 by bolts. The operation of punching holes in the closure 1 is avoided. Damage to the body of the closure 1 is reduced.

In some embodiments, the support 4 may have a structure as shown in fig. 1 and 2. Referring to fig. 1 and 2, the supporting member 4 is a gas spring, the fixed end of the gas spring is hinged on the blocking member 1, and the driving end of the gas spring is hinged on the cover body 3. The support 4 is a gas spring standard part, and bases for installing the support 4 are arranged on the inner wall of the cover body 3 and the outer side wall of the blocking piece 1. The fixed end and the driving end of the supporting piece 4 are respectively hinged on the two bases.

Preferably, in the present embodiment, a reinforcing plate 32 is fixedly installed inside the cover 3. The reinforcing plate 32 is attached to the inner wall of the cover 3 in the width direction of the cover 3 to enhance the strength of the junction between the support 4 and the cover 3.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A reversible right front cover mounting structure for an excavator, comprising:

a blocking piece (1) which is arranged on the excavator;

a mounting frame (2), wherein a mounting hole for mounting on the blocking piece (1) is arranged on the mounting frame (2);

the cover body (3), one side edge of the top of the cover body (3) is hinged to the mounting frame (2), and when the mounting frame (2) is mounted on the sealing piece (1), the cover body (3) can be abutted against the sealing piece (1) and forms a mounting space for accommodating elements together with the sealing piece (1);

and the supporting piece (4) is arranged between the cover body (3) and the blocking piece (1) and is used for supporting the cover body (3) when the cover body (3) is opened.

2. The reversible excavator right front cover mounting structure according to claim 1, characterized in that the bottom of the cover body (3) is provided with a support plate (31) bent inwards, the support plate (31) is arranged perpendicular to the side wall of the cover body (3), and the support plate (31) is used for being abutted against the excavator.

3. The reversible right front cover mounting structure of the excavator according to claim 1, wherein the mounting frame (2) comprises a first wing plate (21) and a second wing plate (22), the first wing plate (21) and the first wing plate (21) are mutually perpendicular, the first wing plate (21) is lapped on the top of the blocking piece (1), the second wing plate (22) is lapped on one side of the blocking piece (1), and a hinge (5) hinged with the cover body (3) is mounted on the second wing plate (22).

4. A reversible excavator right front cover mounting structure according to claim 3, characterised in that the top of the closure member (1) is recessed with a recess for the placement of the first wing plate (21), the side edges of the first wing plate (21) being in abutment against the inner walls of the recess when the first wing plate (21) is mounted to the closure member (1).

5. The reversible excavator right front cover mounting structure according to claim 4, characterized in that the top of the blocking piece (1) is also detachably mounted with a pressing plate (211) for pressing the first wing plate (21) against the bottom of the groove.

6. The reversible excavator right front cover mounting structure according to claim 5, wherein the top of the blocking member (1) is screwed with a pressing member (212), the pressing member (212) being provided through the pressing plate (211) for pressing the pressing plate (211) against the first wing plate (21).

7. A reversible right front cover mounting structure of an excavator according to claim 3, wherein one end of the second wing plate (22) is provided with a connecting plate (221) in a downward extending manner, an end part of the connecting plate (221) away from the second wing plate (22) is provided with two mutually perpendicular positioning strips (222), and a positioning groove in sliding fit with the positioning strips (222) is arranged on the side wall of the blocking piece (1).

8. The reversible excavator right front cover mounting structure according to claim 1, characterized in that a base plate (11) which is matched with the shape of the mounting frame (2) is fixedly mounted on the outer side wall of the blocking piece (1), and the mounting frame (2) is detachably mounted on the base plate (11).

9. The reversible excavator right front cover mounting structure according to claim 1, wherein the support member (4) is a gas spring, the fixed end of the gas spring is hinged on the blocking member (1), and the driving end of the gas spring is hinged on the cover body (3).