Excavator walking motor support

Abstract

A shell is connected with a cover plate through a hinge, the cover plate and the shell are correspondingly arranged, a plurality of third bolt holes are formed in the cover plate, a plurality of threaded seats are arranged on the shell, the threaded seats and the third bolt holes are arranged in a one-to-one correspondence mode, and a rectangular hole is formed in a connecting seat. The rectangular hole is arranged corresponding to the interior of the shell, one end of the rectangular hole is open, the other end of the rectangular hole is provided with a semicircular pipe groove, and threaded holes are formed in the two sides of the pipe groove. Installation and follow-up repair and maintenance of an oil pipe joint part are facilitated, time and labor are saved, the oil pipe joint can be attached to an oil pipe through the arranged pipe groove, a gap is small, and the service life of the oil pipe joint is prolonged. According to the device, the phenomena that stones, dust and the like enter the excavator during working, pipelines are damaged, the service life of an oil pipe is shortened and the like are avoided, the cover plate does not need to be completely disassembled, the maintenance efficiency of the walking motor of the excavator can be effectively improved, labor intensity is reduced, and operation safety is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator technical field, specifically a kind of excavator walking motor bracket. BACKGROUND

[0002] Walking motor is the important element of excavator chassis part, to avoid bruise damage, its pipeline connection part is installed in the closed motor bracket, and the through hole is set in the side of motor bracket for passing through hydraulic oil pipe, since hydraulic oil pipe is relatively thick and inconvenient to bend, and the space in hydraulic motor bracket is small, it is time-consuming and laborious when installing and later maintenance, secondly, since the hole set in the side of motor bracket is relatively large and not sealed, therefore, stone, dust etc. It is easy to enter when excavator works, damage pipeline, reduce the service life of oil pipe, in addition, the maintenance cover plate of existing walking motor bracket is generally fixed by bolt, and the cover plate needs to be completely disassembled when overhauling, since the maintenance cover plate is relatively heavy and lacks handle, single person is difficult to complete cover plate installation and removal, and there is the risk of falling and bruising, and safety accident is easy to cause. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a kind of excavator walking motor bracket to solve at least one of the above technical problems in view of the deficiencies of prior art.

[0004] The technical scheme for solving the above technical problem of the utility model is as follows: a kind of excavator walking motor bracket, including connecting seat, the connecting seat is provided with a plurality of first bolt holes, the side of the connecting seat is connected with shell, the backboard of the shell is provided with mounting hole, the edge of the mounting hole is provided with a plurality of second bolt holes, the shell is connected with cover plate by hinge, the cover plate is correspondingly arranged with the shell, a plurality of third bolt holes are formed in the cover plate, a plurality of threaded seats are formed in the shell and correspondingly arranged with the third bolt holes, the connecting seat is provided with rectangular hole, the rectangular hole is correspondingly arranged with the inside of the shell, one end of the rectangular hole is open, the other end of the rectangular hole is provided with semicircular pipe groove, and the two sides of the pipe groove are provided with threaded holes, the first movable block is installed in the rectangular hole, the two sides of the first movable block are provided with pipe groove, and the two sides of the pipe groove are provided with the fourth bolt hole, the second movable block is installed in the rectangular hole, the side of the second movable block is provided with pipe groove, and the two sides of the pipe groove are provided with the fourth bolt hole, and the first movable block and the second movable block are sequentially arranged and installed in the rectangular hole by fastening bolt.

[0005] Further, the pipe groove is installed with sealing gasket.

[0006] Further, the sealing gasket is semicircular, the cross section of the sealing gasket is concave, and the two sides of the sealing gasket cooperate with the side of the connecting seat.

[0007] Further, the first movable block, the second movable block and the side surface are flush with the side surface of the connecting seat.

[0008] Further, the front side bottom of the shell is provided with a cover plate connected through a hinge.

[0009] The utility model discloses beneficial effect is:

[0010] The utility model discloses a movable plate can be dismantled, can install the oil pipe joint in good condition first when installing oil pipe, then straighten the oil pipe and install into movable plate, the installation of oil pipe joint part and subsequent maintenance are convenient, save time and labour, through being provided with pipe groove, can be attached with oil pipe, and the gap is small, avoids the phenomenon, such as the influence life of damaging pipeline, reducing oil pipe because excavator enters stone, dust etc when working, the device still passes through being provided with the cover plate with hinge, opens the cover plate when overhauling and closes the overhauling mouth, need not completely dismantle the cover plate, can effectively improve excavator walking motor overhauling efficiency, reduce labour intensity, improve operating safety. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is structure schematic drawing of the utility model.

[0012] Fig. 2 It is structure schematic drawing of the utility model bottom side.

[0013] Fig. 3 It is prior art hydraulic motor support installation schematic drawing.

[0014] In the drawings, the component list represented by each sign is as follows:

[0015] Connecting seat 1;First bolt hole 2;Shell 3;Mounting hole 4;Second bolt hole 5;Hinge 6;Cover plate 7;Threaded seat 8;Third bolt hole 9;Rectangular hole 10;Pipe groove 11;Threaded hole 12;First movable block 13;Second movable block 14;Fourth bolt hole 15;Fastening bolt 16;Sealing gasket 17. DETAILED DESCRIPTION

[0016] The utility model is further explained in connection with specific embodiment, and should understand, these embodiments are only used for explaining the utility model and are not used for limiting the scope of the utility model. In addition, after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

[0017] Embodiment one: refer to Figs. 1 to 3It is each structure schematic drawing of the utility model, including connecting seat 1, connecting seat 1 is provided with several first bolt hole 2, using bolt and rotary platform are connected, the one side of connecting seat 1 is connected with shell 3, and the backboard of shell 3 is provided with mounting hole 4, is used for passing through the oil pipe joint part of travelling motor, and several second bolt hole 5 are provided at the edge of mounting hole 4, and shell 3 is connected with cover plate 7 through hinge 6, and cover plate 7 is correspondingly arranged with shell 3, and several third bolt hole 9 are provided on cover plate 7, and several threaded seats 8 are provided on shell 3 and correspondingly arranged with third bolt hole 9, and connecting seat 1 is provided with rectangular hole 10, and rectangular hole 10 is correspondingly arranged with shell 3 inside, and after installing travelling motor, it corresponds with travelling motor, and one end of rectangular hole 10 is open and is arranged, facilitates the insertion of movable block, and the other end of rectangular hole 10 is provided with semicircular pipe groove 11, and threaded hole 12 is provided at both sides of pipe groove 11, and the setting of pipe groove 11 makes it adhere to the oil pipe side wall, and first movable block 13 is installed in rectangular hole 10 in cooperation, and pipe groove 11 is provided at both sides of first movable block 13, and fourth bolt hole 15 is provided at both sides of pipe groove 11, and second movable block 14 is installed in rectangular hole 10 in cooperation, and pipe groove 11 is provided at the one side of second movable block 14, and fourth bolt hole 15 is provided at both sides of pipe groove 11, and first movable block 13, second movable block 14 are sequentially arranged and are installed in rectangular hole 10 through fastening bolt 16, and first movable block 13, second movable block 14 are positioned and fixed through fastening bolt 16.

[0018] Specifically, sealing gasket 17 is installed in cooperation with pipe groove 11, and the connection between oil pipe and pipe groove 11 is sealed.

[0019] Specifically, sealing gasket 17 is semicircular, the cross section of sealing gasket 17 is concave, and the two sides of sealing gasket 17 cooperate with the side surface of connecting seat 1, facilitating the installation and disassembly of sealing gasket 17.

[0020] Specifically, the side surface of first movable block 13 and second movable block 14 is flush with the side surface of connecting seat 1.

[0021] Specifically, the front side bottom of shell 3 is provided with cover plate 7 connected through hinge 6, facilitating the operation of operating personnel, after opening cover plate 7, cover plate 7 always downward due to the action of gravity, facilitating the maintenance of operating personnel to the pipeline in shell 3.

[0022] In use of the utility model, install the connecting seat 1 to the excavator rotary platform, install the walking motor to one side of the casing 3 through bolt, install the oil pipe to the walking motor in turn, arrange the oil pipe in turn, cooperate the oil pipe of inside with the pipe groove 11 on the connecting seat 1, cooperate the oil pipe of first movable block 13 with the installation on the connecting seat 1, cooperate the oil pipe of outside with the pipe groove 11 of first movable block 13 outside, install second movable block 14 through fastening bolt 16 and fasten first movable block 13, second movable block 14 on the connecting seat 1 at the same time, close the cover plate 7 and fasten with bolt.

[0023] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A walking motor bracket of an excavator, comprising a connecting seat (1) provided with a plurality of first bolt holes (2), one side of the connecting seat (1) being connected with a shell (3), a back plate of the shell (3) being provided with a mounting hole (4), edges of the mounting hole (4) being provided with a plurality of second bolt holes (5), characterized in that: The shell (3) is connected with a cover plate (7) through a hinge (6), the cover plate (7) is arranged correspondingly with the shell (3), a plurality of third bolt holes (9) are arranged on the cover plate (7), a plurality of threaded seats (8) are arranged on the shell (3) and correspondingly arranged with the third bolt holes (9), the connecting seat (1) is provided with a rectangular hole (10), the rectangular hole (10) is arranged correspondingly with the inside of the shell (3), one end of the rectangular hole (10) is arranged in an open manner, the other end of the rectangular hole (10) is provided with a semicircular pipe groove (11), and threaded holes (12) are arranged on both sides of the pipe groove (11), the first movable block (13) is fitted and mounted in the rectangular hole (10), the pipe grooves (11) are arranged on both sides of the first movable block (13), and the fourth bolt holes (15) are arranged on both sides of the pipe grooves (11), the second movable block (14) is fitted and mounted in the rectangular hole (10), the pipe groove (11) is arranged on one side of the second movable block (14), and the fourth bolt holes (15) are arranged on both sides of the pipe groove (11), and the first movable block (13) and the second movable block (14) are arranged in sequence and mounted in the rectangular hole (10) through the fastening bolt (16).

2. The excavator travel motor bracket of claim 1, wherein: The pipe groove (11) is fitted and mounted with a sealing gasket (17).

3. The excavator travel motor bracket of claim 2, wherein: The sealing gasket (17) is semicircular, the cross section of the sealing gasket (17) is concave, and the two sides of the sealing gasket (17) are matched with the side surface of the connecting seat (1).

4. The excavator travel motor bracket of claim 1, wherein: The first movable block (13), the second movable block (14) and the side surface are flush with the side surface of the connecting seat (1).

5. The excavator travel motor bracket of claim 1, wherein: The front bottom of the shell (3) is provided with the cover plate (7) connected through the hinge (6).

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