CN214647870U

CN214647870U - Bracket for transporting excavator

Info

Publication number: CN214647870U
Application number: CN202120735532.5U
Authority: CN
Inventors: 郭浩; 彭亮; 位进
Original assignee: Jiangsu Guorun Machinery Manufacturing Co ltd
Current assignee: Jiangsu Guorun Machinery Manufacturing Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-09
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a bracket is used in excavator transportation, which comprises a bracket, the both sides outer wall of bracket all is connected with through the pivot and removes the wheel, the bottom inner wall of bracket is provided with trigger mechanism, the equal fixedly connected with pneumatic cylinder of both sides inner wall of bracket, and the piston one end of pneumatic cylinder is provided with the fixed plate, four corners of fixed plate one side outer wall have all been opened the slide opening, and the inner wall slip of slide opening is provided with the slide bar, the one end fixedly connected with dog of slide bar, and the other end of slide bar is provided with splint, be provided with fixture on the splint, fixture includes the sleeve and supports the pole. The utility model discloses in when the track by the centre gripping after, can control the scraper bowl of excavator to the transport vechicle, then prop up excavator and ground contact part's track, when the transport vechicle removes, removal wheel on the bracket also can together rotate, more convenient and fast during the consignment, and it is very convenient to operate.

Description

Bracket for transporting excavator

Technical Field

The utility model relates to an excavator transportation technical field especially relates to a bracket is used in excavator transportation.

Background

An excavator, also called excavating machine, also called excavator, is an earth moving machine which excavates materials above or below a bearing surface by a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, the materials excavated by the excavator mainly comprise soil, coal, silt and soil and rock after pre-loosening, and the excavator is relatively fast in development in recent years and becomes one of the most important engineering machines in engineering construction.

At present, because the excavator all moves through the track, although can adapt to various construction sites, the forward speed of excavator can receive very big restriction, when needs carry out the short distance transportation to the excavator, only rely on excavator self to remove then very slowly, and with the excavator through the mode that the loop wheel machine hung to the transport vechicle, although speed is very fast, nevertheless, very consume engineering resources, consequently, need to design an excavator transportation and use bracket to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bracket for transporting an excavator.

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

the utility model provides a bracket is used in excavator transportation, includes the bracket, the both sides outer wall of bracket all is connected with the removal wheel through the pivot, the bottom inner wall of bracket is provided with trigger mechanism, the equal fixedly connected with pneumatic cylinder of both sides inner wall of bracket, and the piston one end of pneumatic cylinder is provided with the fixed plate, four corners of fixed plate one side outer wall have all been opened the slide opening, and the inner wall slip of slide opening is provided with the slide bar, the one end fixedly connected with dog of slide bar, and the other end of slide bar is provided with splint, be provided with fixture on the splint.

As a further aspect of the present invention: the clamping mechanism comprises a sleeve and a supporting rod, the sleeve is distributed on the outer wall of one side of the clamping plate in an annular mode at equal intervals, a first spring is fixedly connected to the inner wall of the sleeve, the supporting rod is arranged in the sleeve in a sliding mode, and one end of the supporting rod is fixedly connected with one end of the first spring.

As a further aspect of the present invention: and a pressure sensor is arranged between the fixing plate and the clamping plate.

As a further aspect of the present invention: one end of the abutting rod is provided with a rubber ball.

As a further aspect of the present invention: trigger mechanism includes fly leaf and point touch switch, the bottom inner wall of bracket is opened there is the mounting groove, and the inner wall of mounting groove rotates through the ear seat and is connected with the fly leaf, the bottom outer wall of fly leaf is provided with the second spring, and the one end of second spring and the inner wall fixed connection of mounting groove, the point touch switch is fixed to be set up in the bottom inner wall of mounting groove, and the point touch switch is connected through the power of wire and pneumatic cylinder.

As a further aspect of the present invention: the bracket bottom inner wall is close to the equal fixedly connected with screw thread section of thick bamboo in position of both sides, and one side outer wall of screw thread section of thick bamboo opens there is the through-hole, the inner wall sliding connection of through-hole has the movable rod, and the one end fixedly connected with swash plate of movable rod, the inner wall threaded connection of screw thread section of thick bamboo has fixing bolt.

The utility model has the advantages that:

1. through the arranged movable plate, the second spring, the point contact switch, the hydraulic cylinder, the pressure sensor, the fixed plate and the clamping plate, because one side edge of the bracket is in contact with the ground, an excavator needing to be transported can run along the bracket, so that one part of an excavator crawler belt is positioned in the bracket, after the crawler belt is in contact with the movable plate, the movable plate can be pressed into the mounting groove, the second spring is compressed at the moment, the movable plate can be in contact with the point contact switch to trigger the hydraulic cylinder to work, the fixed plate can be driven to move, the crawler belt can be clamped through the clamping mechanism on the clamping plate, the clamping force can be detected through the pressure sensor between the clamping plate and the fixed plate, when a critical value is reached, the hydraulic cylinder stops working, stable clamping is ensured, meanwhile, the crawler belt can be prevented from being clamped, and the use effect is better;

2. through the arranged sleeve, the abutting rod, the first spring and the rubber ball, the abutting rod can be in contact with the outer wall of the crawler belt in the moving and clamping process of the clamping plate, then the abutting rod can compress the first spring in the sleeve along with the continuous movement of the clamping plate, so that the abutting rod can play a clamping role on the crawler belt, and the abutting rod is provided with a plurality of groups, so that the uneven crawler belt can be clamped, different abutting rods can be attached to the outer wall of the crawler belt, the clamping effect is better, the rubber ball on the abutting rod can prevent the crawler belt from being damaged by clamping, and the using effect is better;

3. through the swash plate, a screw thread section of thick bamboo, movable rod and the fixing bolt that set up, the swash plate that is located on the bracket can inject the position of advancing of track for the excavator track just is in the intermediate position on the bracket, makes things convenient for the later stage to carry out the centre gripping more, and the movable rod on the swash plate can slide on a screw thread section of thick bamboo, then rotates the fixing bolt on the screw thread section of thick bamboo and can fix the movable rod, makes the distance between the swash plate can adjust according to the width of track, uses more to have the flexibility.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a bracket for transporting an excavator in embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a side view schematically illustrating the structure of a transportation bracket for an excavator according to embodiment 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 3;

fig. 5 is a schematic diagram of a sloping plate structure of a bracket for transporting an excavator in embodiment 2.

In the figure: the device comprises a bracket 1, a movable plate 2, a movable wheel 3, a hydraulic cylinder 4, a fixed plate 5, a sliding rod 6, a stop 7, a clamping plate 8, a sleeve 9, a support rod 10, a first spring 11, a rubber ball 12, a pressure sensor 13, a mounting groove 14, a second spring 15, a point contact switch 16, a threaded cylinder 18, a movable rod 19, an inclined plate 20 and a fixing bolt 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a bracket for transporting an excavator comprises a bracket 1, wherein the outer walls of two sides of the bracket 1 are connected with moving wheels 3 through rotating shafts, the inner wall of the bottom of the bracket 1 is provided with a trigger mechanism, the inner walls of two sides of the bracket 1 are fixedly connected with hydraulic cylinders 4, one ends of pistons of the hydraulic cylinders 4 are provided with fixing plates 5, four corners of the outer wall of one side of each fixing plate 5 are provided with sliding holes, the inner walls of the sliding holes are provided with sliding rods 6 in a sliding mode, one ends of the sliding rods 6 are fixedly connected with stop blocks 7, the other ends of the sliding rods 6 are provided with clamping plates 8, and clamping mechanisms are arranged on the clamping plates 8.

The clamping mechanism comprises a sleeve 9 and a supporting rod 10, the sleeve 9 is distributed on the outer wall of one side of the clamping plate 8 in an annular mode at equal intervals, a first spring 11 is fixedly connected to the inner wall of the sleeve 9, the supporting rod 10 is arranged in the sleeve 9 in a sliding mode, and one end of the supporting rod 10 is fixedly connected with one end of the first spring 11.

Be provided with pressure sensor 13 between fixed plate 5 and the splint 8, pressure sensor 13 can detect the centre gripping dynamics, and when reaching the critical value, pneumatic cylinder 4 stop work can avoid the track to be pressed from both sides bad when guaranteeing stable centre gripping.

One end of the resisting rod 10 is provided with a rubber ball 12, and the rubber ball 12 on the resisting rod 10 can prevent the crawler belt from being damaged by clamping, so that the using effect is better.

The trigger mechanism comprises a movable plate 2 and a point contact switch 16, a mounting groove 14 is formed in the bottom inner wall of the bracket 1, the inner wall of the mounting groove 14 is connected with the movable plate 2 in a rotating mode through an ear seat, a second spring 15 is arranged on the bottom outer wall of the movable plate 2, one end of the second spring 15 is fixedly connected with the inner wall of the mounting groove 14, the point contact switch 16 is fixedly arranged on the bottom inner wall of the mounting groove 14, and the point contact switch 16 is connected with a power supply of the hydraulic cylinder 4 through a wire.

The working principle is as follows: when the excavator to be transported is used, because one side edge of the bracket 1 is contacted with the ground, the excavator to be transported can run along the bracket 1, so that one part of the crawler of the excavator is positioned in the bracket 1, after the crawler is contacted with the movable plate 2, the movable plate 2 is pressed into the mounting groove 14, at the moment, the second spring 15 is compressed, the movable plate 2 is contacted with the point contact switch 16, the hydraulic cylinder 4 is triggered to work, the fixed plate 5 can be driven to move, the crawler can be clamped through the clamping mechanism on the clamping plate 8, the clamping force can be detected through the pressure sensor 13 between the clamping plate 8 and the fixed plate 5, when the critical value is reached, the hydraulic cylinder 4 stops working, stable clamping is ensured, meanwhile, the crawler can be prevented from being damaged by clamping, the using effect is better, the clamping plate 8 can be contacted with the outer wall of the crawler in the moving and clamping process, then along with the continuous movement of the clamping plate 8, support first spring 11 in pole 10 can compress sleeve 9, make to support pole 10 and play the clamping action to the track, and support pole 10 and be provided with the multiunit, can realize carrying out the centre gripping to unevenness's track, guarantee that the difference supports pole 10 and all can laminate mutually with the outer wall of track, the clamping effect is better, and support rubber ball 12 on the pole 10 and can avoid the track to be pressed from both sides badly, excellent in use effect, after the track is by the centre gripping, can control the scraper bowl of excavator to the transport vechicle in, then prop up the track of excavator and ground contact part, when the transport vechicle removes, the removal wheel on the bracket also can together rotate, more convenient and fast during the delivery, and it is very convenient to operate.

Example 2

Referring to fig. 5, in the present embodiment, compared with embodiment 1, the bracket for transporting an excavator further includes a threaded cylinder 18 fixedly connected to a position of the inner wall of the bottom of the bracket 1 near to two sides, a through hole is formed in an outer wall of one side of the threaded cylinder 18, a movable rod 19 is slidably connected to an inner wall of the through hole, an inclined plate 20 is fixedly connected to one end of the movable rod 19, and a fixing bolt 21 is threadedly connected to an inner wall of the threaded cylinder 18.

The working principle is as follows: during the use, the position of advancing of track can be injectd to swash plate 20 that is located on bracket 1 for the excavator track just is in the intermediate position on bracket 1, makes things convenient for the later stage to carry out the centre gripping more, and the movable rod 19 on the swash plate 20 can slide on screw thread section of thick bamboo 18, then rotates the fixing bolt 21 on the screw thread section of thick bamboo 18 and can fix movable rod 19, makes the distance between the swash plate 20 can adjust according to the width of track, uses more to have the flexibility.

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. The utility model provides a bracket is used in excavator transportation, includes bracket (1), its characterized in that, the both sides outer wall of bracket (1) all is connected with through the pivot and removes wheel (3), the bottom inner wall of bracket (1) is provided with trigger mechanism, the equal fixedly connected with pneumatic cylinder (4) of both sides inner wall of bracket (1), and the piston one end of pneumatic cylinder (4) is provided with fixed plate (5), four corners of fixed plate (5) one side outer wall all opened the slide opening, and the inner wall slip of slide opening is provided with slide bar (6), the one end fixedly connected with dog (7) of slide bar (6), and the other end of slide bar (6) is provided with splint (8), be provided with fixture on splint (8).

2. The bracket for transporting the excavator according to claim 1, wherein the clamping mechanism comprises sleeves (9) and abutting rods (10), the sleeves (9) are distributed on the outer wall of one side of the clamping plate (8) in an annular mode at equal intervals, first springs (11) are fixedly connected to the inner wall of the sleeves (9), the abutting rods (10) are arranged in the sleeves (9) in a sliding mode, and one ends of the abutting rods (10) are fixedly connected with one ends of the first springs (11).

3. A carriage for excavator transportation according to claim 1, characterized in that a pressure sensor (13) is provided between the fixing plate (5) and the clamping plate (8).

4. The excavator transportation bracket of claim 2, wherein one end of the resisting rod (10) is provided with a rubber ball (12).

5. The bracket for excavator transportation according to claim 1, wherein the trigger mechanism comprises a movable plate (2) and a point contact switch (16), the bottom inner wall of the bracket (1) is provided with a mounting groove (14), the inner wall of the mounting groove (14) is rotatably connected with the movable plate (2) through an ear seat, the bottom outer wall of the movable plate (2) is provided with a second spring (15), one end of the second spring (15) is fixedly connected with the inner wall of the mounting groove (14), the point contact switch (16) is fixedly arranged on the bottom inner wall of the mounting groove (14), and the point contact switch (16) is connected with a power supply of the hydraulic cylinder (4) through a wire.

6. The bracket for transporting the excavator according to claim 1, wherein a threaded cylinder (18) is fixedly connected to a position, close to two sides, of the inner wall of the bottom of the bracket (1), a through hole is formed in the outer wall of one side of the threaded cylinder (18), a movable rod (19) is slidably connected to the inner wall of the through hole, an inclined plate (20) is fixedly connected to one end of the movable rod (19), and a fixing bolt (21) is in threaded connection with the inner wall of the threaded cylinder (18).