CN218292065U

CN218292065U - Crawler excavator

Info

Publication number: CN218292065U
Application number: CN202222491286.0U
Authority: CN
Inventors: 杨崇; 李浩然
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-13
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a crawler-type excavator relates to excavator technical field. The utility model discloses a: the excavator body, the excavator body includes upper portion automobile body and lower part automobile body, has set firmly the mounting panel between lower part automobile body and the upper portion automobile body, and the lower part automobile body includes chassis and walking track, the walking track symmetry sets up the both sides on the chassis, the mounting panel rotates to be connected on the chassis, and the upper portion automobile body includes driver's cabin, excavation swing arm and equipment cabin, the rotation motor is installed with the junction of driver's cabin to the equipment cabin. The utility model discloses a set up the water storage box in the middle of the inside of equipment box, the water storage box can increase the holistic weight of excavator, can improve the stability of the whole operation of excavator, and the security is higher, washes the mechanism through setting up, when muddy road section walking, washes the mechanism and can wash the walking track, avoids silt to influence the normal work of walking track, has prolonged the life of excavator greatly, and the practicality is higher.

Description

Crawler excavator

Technical Field

The utility model relates to an excavator equipment technical field, concretely relates to crawler excavator.

Background

Crawler-type excavator operating mode is abominable relatively, especially operation during rainy season, and when the excavator was walked, can a large amount of silt of adhesion on the track, when silt removed the upside to the track beam along with the track, silt had probably because reasons such as vibrations drop from the track and pull down and fall on the chassis upper surface with the track beam junction. Along with the increase of the working duration of the excavator, the more sludge is accumulated at the position, if the sludge is not cleaned in time, the rotary support Huang Youkou can be blocked, normal lubrication maintenance is influenced, meanwhile, the normal work of parts such as a chain supporting wheel and the like can be influenced by a large amount of sludge, the abrasion of the parts is caused, and the service life of the parts is shortened. For the sludge on the walking frame, the sludge can be cleaned only by manpower at present, the efficiency is low, the complaint of customers is caused, and the difficulty of cleaning the sludge is increased after the sludge is hardened if the sludge is not cleaned for a long time, so that a crawler-type excavating machine is proposed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that silt influences excavator work among the prior art, the utility model provides a crawler-type excavator.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a crawler excavator comprising: the excavator body comprises an upper body and a lower body, a mounting plate is fixedly arranged between the lower body and the upper body, the lower body comprises a chassis and a walking crawler, the walking crawler is symmetrically arranged on two sides of the chassis, the mounting plate is rotatably connected to the chassis, the upper body comprises a cab, an excavating swing arm and an equipment cabin, a rotary motor is arranged at the joint of the equipment cabin and the cab, an output shaft of the rotary motor penetrates through the mounting plate and is connected with the chassis, a water storage tank is fixedly arranged in the middle of the equipment cabin, one side of the water storage tank, which is close to the rotary motor, and a heat conduction sheet is equidistantly connected between the rotary motor, one side of the water storage tank, which is far away from the heat conduction sheet, is provided with a flushing mechanism, the flushing mechanism is used for flushing the walking crawler, the flushing mechanism comprises a water suction pump arranged on the side of the water storage tank, the water inlet end of the suction pump is communicated with the water storage tank, a T-shaped pipe is fixedly communicated with one end of the mounting plate, a water outlet end of the suction pump is communicated with the T-shaped pipe, a water guide pipe is communicated with the T-shaped pipe, water outlets of the T-shaped pipe are communicated with hollow disk, and spray nozzles are uniformly distributed at intervals at the bottoms of hollow disk type spray nozzles are arranged at the bottoms of the nylon spray nozzles, and spray nozzles are uniformly distributed at intervals of the nylon spray nozzles are uniformly distributed at the bottoms of the hollow nylon spray nozzles.

Furthermore, a ventilation fence is constructed on the side wall of the equipment cabin corresponding to the position of the rotary motor.

Furthermore, the water storage tank is made of aluminum alloy materials, and the heat conducting fins are copper sheets.

Furthermore, first observation windows are symmetrically formed on two sides of the water storage tank, and second observation windows are formed in the positions, corresponding to the water storage tank, of the equipment cabin.

Further, the upper end of water storage tank runs through the roof of equipment cabin is constructed and is had the water filling port, water filling port department threaded connection has sealed lid.

Furthermore, threaded connection is adopted between the connecting pipe and the T-shaped pipe, and a raw material belt wraps one end, close to the T-shaped pipe, of the connecting pipe.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the water storage box in the middle of the inside of equipment box, the water storage box can increase the holistic weight of excavator, can improve the stability of excavator whole operation, avoids the excavator to take place to turn on one's side in the gyration process, and the security is higher; the heat-conducting fins are connected between the rotary motor and the side wall of the water storage tank, and water is used for absorbing heat of the rotary motor, so that the heat dissipation effect of the rotary motor can be improved, and the service life of the rotary motor is prolonged; through setting up the washing mechanism, when muddy road section walking, wash the mechanism and can wash the walking track, avoid silt to influence the normal work of walking track, prolonged the life of excavator greatly, the practicality is higher, is worth generally using and promoting.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the equipment compartment of the present invention;

FIG. 3 is a schematic view of the flushing mechanism of the present invention;

fig. 4 is a schematic view of the hollow disc structure of the present invention.

Reference numerals: 1. an excavator body; 2. mounting a plate; 3. a chassis; 4. a walking crawler belt; 5. a cab; 6. excavating a swing arm; 7. an equipment compartment; 701. a ventilation fence; 8. a rotary motor; 9. a water storage tank; 901. a water injection port; 10. a heat conductive sheet; 11. a flushing mechanism; 1101. a water pump; 1102. a T-shaped pipe; 1103. a water conduit; 1104. a water valve; 1105. a connecting pipe; 1106. a hollow disc; 1107. a spray head; 1108. a nylon brush; 12. a first observation window; 13. a second observation window; 14. a raw material belt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-4, a crawler excavator includes: the excavator comprises an excavator body 1, the excavator body 1 comprises an upper body and a lower body, a mounting plate 2 is fixedly arranged between the lower body and the upper body, the lower body comprises a chassis 3 and a walking crawler 4, the walking crawler 4 is symmetrically arranged at two sides of the chassis 3, the mounting plate 2 is rotatably connected on the chassis 3, the upper body comprises a cab 5, a digging swing arm 6 and an equipment cabin 7, a rotary motor 8 is arranged at the joint of the equipment cabin 7 and the cab 5, an output shaft of the rotary motor 8 penetrates through the mounting plate 2 to be connected with the chassis 3, a water storage tank 9 is fixedly arranged at the middle part of the equipment cabin 7, heat conducting fins 10 are equidistantly connected between one side of the water storage tank 9 close to the rotary motor 8 and the rotary motor 8, a flushing mechanism 11 is arranged at one side of the water storage tank 9 far away from the heat conducting fins 10, the washing mechanism 11 is used for washing the walking crawler 4, the washing mechanism 11 comprises a water suction pump 1101 installed on the side of the water storage tank 9, the water inlet end of the water suction pump 1101 is communicated with the water storage tank 9, a T-shaped pipe 1102 is fixedly arranged at one end of the installation plate 2, a water guide pipe 1103 is communicated between the water outlet end of the water suction pump 1101 and the T-shaped pipe 1102, a water valve 1104 is arranged at the joint of the T-shaped pipe 1102 and the water guide pipe 1103, connecting pipes 1105 are symmetrically arranged at the other two ports of the T-shaped pipe 1102, a hollow disc 1106 is fixedly communicated with one end of each connecting pipe 1105, which is far away from the T-shaped pipe 1102, spray heads 1107 are installed at the bottoms of the hollow discs 1106 at equal intervals, spray holes are uniformly distributed at the bottoms of the spray heads 1107, and nylon brushes 1108 are connected at the intervals of the spray heads 1107 at the spray holes.

According to the crawler-type excavator, the water storage tank 9 is arranged in the middle of the inside of the equipment tank, (the specification of the water storage tank 9 can be prepared according to the specification of the excavator body 1, the water storage tank is required to be ensured within a standard counterweight range, otherwise, the revolving radius of the excavator is increased), the water storage tank 9 can increase the overall weight of the excavator, the overall running stability of the excavator can be improved, the excavator is prevented from turning on one side in the revolving process, and the safety is higher; the heat conducting fins 10 are connected between the rotary motor 8 and the side wall of the water storage tank 9, and water is used for absorbing heat of the rotary motor 8, so that the heat dissipation effect of the rotary motor 8 can be improved, and the service life of the rotary motor 8 is prolonged; through setting up washing mechanism 11, when muddy road section walking, washing mechanism 11 can wash walking track 4, avoids silt to influence the normal work of walking track 4, has prolonged the life of excavator greatly, and the practicality is higher.

More specifically, the working principle of the flushing mechanism 11 is that when the water pump 1101 works, water in the water storage tank 9 passes through the water guide pipe 1103, the T-shaped pipe 1102 and the connecting pipe 1105 in sequence, and is finally sprayed out from the spray head 1107 at the bottom of the hollow disc 1106, and the walking crawler 4 can be flushed by matching with the nylon brush 1108, and it should be noted that the flushing mechanism 11 is only used when the excavator body 1 walks on a muddy road, and the water valve 1104 and the water pump 1101 can be closed when the flushing mechanism is not used.

As shown in fig. 1, in some embodiments, a ventilation fence 701 is configured on the side wall of the equipment room 7 corresponding to the position of the rotary electric machine 8, and more specifically, the ventilation fence 701 is arranged to accelerate the air flow speed inside the equipment room 7 and improve the heat dissipation effect on the rotary electric machine 8.

As shown in fig. 3, in some embodiments, the water tank 9 is made of aluminum alloy, and the heat conducting strip 10 is made of copper, and more specifically, the aluminum alloy and the copper strip have good heat conducting ability, so as to transfer the heat of the rotary motor 8 to the water in the water tank 9, thereby achieving a good heat dissipation effect.

As shown in fig. 1, in some embodiments, the upper end of the water storage tank 9 is configured with a water filling port 901 penetrating the top wall of the equipment compartment 7, and a sealing cover is screwed at the port of the water filling port 901, and more particularly, the water filling port 901 is provided to facilitate the workers to fill water into the water storage tank 9.

In some embodiments, as shown in fig. 3, the first observation windows 12 are symmetrically formed on both sides of the water storage tank 9, the second observation window 13 is formed on the position of the equipment chamber 7 corresponding to the water storage tank 9, and more specifically, the first observation window 12 and the second observation window 13 are arranged to facilitate the staff to observe the water amount inside the water storage tank 9 so as to add the water in time.

As shown in fig. 4, in some embodiments, the connection pipe 1105 is in threaded connection with the T-shaped pipe 1102, and one end of the connection pipe 1105 close to the T-shaped pipe 1102 is wrapped with the raw material belt 14, and more specifically, the connection pipe 1105 is in threaded connection with the T-shaped pipe 1102, so that on one hand, a worker can adjust an inclination angle of the hollow disc 1106 conveniently, and the nylon brush 1108 can better clean the walking track 4, and in addition, when the excavator body 1 works in a dry road section, the connection pipe 1105 can be detached, and the liquid of the raw material belt 14 is a commonly used auxiliary product for pipeline installation, and is used for pipe joints to enhance the tightness of the pipe joints.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A crawler-type excavator, comprising: excavator body (1), excavator body (1) includes upper portion automobile body and lower part automobile body, has set firmly mounting panel (2) between lower part automobile body and the upper portion automobile body, and the lower part automobile body includes chassis (3) and walking track (4), walking track (4) symmetry sets up the both sides in chassis (3), mounting panel (2) rotate to be connected on chassis (3), and the upper portion automobile body includes driver's cabin (5), excavates swing arm (6) and equipment cabin (7), rotary motor (8) are installed to the junction of equipment cabin (7) and driver's cabin (5), the output shaft of rotary motor (8) runs through mounting panel (2) and is connected with chassis (3), the middle part of equipment cabin (7) has set firmly water storage box (9), equidistant being connected with between one side that water storage box (9) are close to rotary motor (8) and rotary motor (8) rotating motor (10), one side that water storage box (1101) kept away from heat conduction piece (10) is equipped with flushing mechanism (11), flushing mechanism (11) are used for flushing track (4), flushing mechanism (11) is including installing at the suction water storage box (9) the lateral side that the water storage box (9) is linked together, water intake pump (1102) and water intake pipe (1102) are linked together the inlet pipe (2), the water pump is characterized in that a water guide pipe (1103) is communicated between the water outlet end of the water pump (1101) and the T-shaped pipe (1102), a water valve (1104) is arranged at the joint of the T-shaped pipe (1102) and the water guide pipe (1103), connecting pipes (1105) are symmetrically arranged at the other two ports of the T-shaped pipe (1102), a hollow disc (1106) is fixedly communicated with one end, away from the T-shaped pipe (1102), of each connecting pipe (1105), spray heads (1107) are installed at the bottoms of the hollow discs (1106) at equal intervals, spray holes are uniformly distributed in the bottoms of the spray heads (1107), and nylon brushes (1108) are connected at the intervals where the spray heads (1107) are located.

2. A crawler excavator according to claim 1, wherein the side wall of the equipment bay (7) is configured with ventilation fences (701) corresponding to the position of the slewing motor (8).

3. The crawler excavator according to claim 1, wherein the water storage tank (9) is made of aluminum alloy and the heat conducting fins (10) are made of copper sheets.

4. A crawler excavator according to claim 1, characterized in that the upper end of the water storage tank (9) is constructed with a water filling port (901) through the top wall of the equipment compartment (7), and a sealing cover is screwed at the port of the water filling port (901).

5. Crawler excavator according to claim 1, characterized in that the reservoir (9) is symmetrically configured with first observation windows (12) on both sides and the equipment bay (7) is configured with second observation windows (13) in correspondence of the reservoir (9).

6. The crawler excavator according to claim 1, wherein the connecting pipe (1105) is in threaded connection with the T-shaped pipe (1102), and one end of the connecting pipe (1105) close to the T-shaped pipe (1102) is wrapped with a raw material belt (14).