CN217150394U

CN217150394U - Wheel type excavator for constructional engineering

Info

Publication number: CN217150394U
Application number: CN202122984153.2U
Authority: CN
Inventors: 李亚凉; 庄杭良
Original assignee: Xiamen Xinlongteng Machinery Co ltd
Current assignee: Xiamen Xinlongteng Machinery Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-08-09
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a construction equipment technical field just discloses a wheeled excavator for building engineering, which comprises a vehicle rack, the equal symmetry in both sides has the wheel around the frame, the top of frame is equipped with the pivot, the end of pivot is equipped with bears the frame, the top of bearing the frame is fixed with the driver's cabin, the left side symmetry of bearing the frame top has articulated frame, articulated on the articulated frame have first articulated arm, articulated on the first articulated arm have the second articulated arm, this wheeled excavator for building engineering, through the aforesaid, will make rotary drum and ground contact through a plurality of hydraulic stem earlier, because the rotary drum wholly adopts the drum shape, can make that the bucket does not stop excavate the soil to reduce the time that the excavator need clear up soil, promote its work efficiency.

Description

Wheel type excavator for constructional engineering

Technical Field

The utility model relates to a construction equipment technical field specifically is a wheeled excavator for building engineering.

Background

Excavators, also known as excavating machines, also known as excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction. The three most important parameters of the excavator are the operation weight, the engine power and the bucket capacity.

However, when the excavator excavates the ground, the soil in the excavating bucket needs to be continuously unloaded and cleaned, which results in a long working time, and therefore, the technical problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a wheeled excavator for building engineering has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the automobile safety protection frame comprises a frame, wheels are symmetrically arranged on the front side and the rear side of the frame, a rotating shaft is arranged at the top end of the frame, a bearing frame is arranged at the end of the rotating shaft, a cab is fixed at the top end of the bearing frame, a hinge frame is symmetrically arranged on the left side of the top end of the bearing frame, a first hinge arm is hinged to the hinge frame, a second hinge arm is hinged to the first hinge arm, a hydraulic rod for controlling the first hinge arm is arranged at the top end of the bearing frame, a hydraulic rod for controlling the second hinge arm is arranged on the first hinge arm, a motor is fixed on the side wall of the second hinge arm, protection plates are symmetrically arranged on the inner sides of the two groups of second hinge arms, a rotary drum attached to the two groups of protection plates is arranged between the protection plates, a reinforcing rod is arranged in an inner cavity of the rotary drum, the end of the reinforcing rod is in key joint with the motor, and the other end of the reinforcing rod is rotatably connected with the protection plates, digging buckets communicated with the inner cavities of the rotary drums are arranged on the outer side wall of the rotary drum in a circular array mode, discharge pipes are arranged on one group of the protection plates, hinges are arranged in the inner cavities of the rotary drums and communicated with the digging buckets correspondingly, and check plates are arranged on the hinges.

In order to avoid soil accumulation in the interior of the drum, a propeller for discharge is preferably fixed in the interior of the drum.

In order to avoid the situation that the excavator slides, preferably, first telescopic links are symmetrically arranged at the front end and the rear end of the frame, a second telescopic link is fixed at the bottom end of the first telescopic link, and a supporting plate for supporting is arranged at the lower end of the second telescopic link.

In order to reduce the pollution of the tail gas to the environment, preferably, a discharging device is fixed at the top end of the bearing frame, an exhaust gas pipe is fixed at the top end of the discharging device, a filter box is fixed at the joint of the discharging device and the exhaust gas pipe, and a filter element is arranged inside the filter box.

In order to avoid the situation that the blocking is caused when external impurities enter the filtering box through the exhaust pipe, preferably, a blocking net is arranged at the joint of the exhaust pipe and the filtering box.

In order to avoid the situation that the cab falls off, reinforcing ribs connected with the top end of the bearing frame are preferably symmetrically arranged on the right side wall of the cab.

(III) advantageous effects

Compared with the prior art, the utility model provides a wheeled excavator for building engineering possesses following beneficial effect:

1. the wheel type excavator for construction engineering is characterized in that a rotary drum is firstly contacted with the ground through a plurality of hydraulic rods, then the motor is started, the motor drives the drum to drive the excavating bucket to excavate the ground by driving the reinforcing rod to rotate, during the excavation process, soil flows into the inner cavity of the rotary drum through the excavation bucket, and part of the check plate is attached to the side wall of the inner cavity of the rotary drum when being positioned at the bottom side, so that the condition of soil outflow is avoided, then the soil is lifted by the hydraulic rod to enable the discharge pipe to be aligned with the conveying equipment, then the soil is conveyed to the conveying equipment by the discharge pipe to be conveyed, because the whole rotating drum adopts the cylindrical shape, the excavating bucket can continuously excavate the soil, thereby reducing the time for the excavator to clean the soil, improving the working efficiency, the screw can effectually be directed to soil and discharge, avoids soil to pile up in the rotary drum inner chamber.

2. This wheel type excavator for building engineering, when the driver needs fix the body of digging car, can stretch out first telescopic link, then stretch out the second telescopic link again, make its backup pad close with ground laminating, thereby support fixedly to the digging car body, avoid the digging car condition of swift current car to appear, discharging equipment and discharge pipe discharge tail gas, at the in-process that discharges, the rose box filters through crossing the filter core, reduce the pollution that tail gas caused the environment, the separation net can avoid external debris to enter into the inside condition that causes the jam of rose box through the discharge pipe, the strengthening rib can be strengthened the driver's cabin with bear the connection between the frame, avoid the condition that drops appears in the driver's cabin.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a frame; 2. a rotating shaft; 3. a carrier; 4. a cab; 5. a hinged frame; 6. a first hinge arm; 7. a second hinge arm; 8. a motor; 9. a protection plate; 10. a rotating drum; 11. a reinforcing rod; 12. excavating a bucket; 13. a propeller; 14. a first telescopic rod; 15. a second telescopic rod; 16. a support plate; 17. a discharge device; 18. an exhaust pipe; 19. a filter box; 20. a barrier net; 21. and (5) reinforcing ribs.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the automobile frame comprises a frame 1, wheels are symmetrically arranged on the front side and the rear side of the frame 1, a rotating shaft 2 is arranged at the top end of the frame 1, a bearing frame 3 is arranged at the end of the rotating shaft 2, a cab 4 is fixed at the top end of the bearing frame 3, an articulated frame 5 is symmetrically arranged on the left side of the top end of the bearing frame 3, a first articulated arm 6 is articulated on the articulated frame 5, a second articulated arm 7 is articulated on the first articulated arm 6, a hydraulic rod for controlling the first articulated arm 6 is arranged at the top end of the bearing frame 3, a hydraulic rod for controlling the second articulated arm 7 is arranged on the first articulated arm 6, a motor 8 is fixed on the side wall of the second articulated arm 7, protection plates 9 are symmetrically arranged on the inner sides of the two groups of second articulated arms 7, a rotary drum 10 attached to the two groups of protection plates 9 is arranged between the protection plates 9, a reinforcing rod 11 with the end keyed joint with the motor 8 is arranged in the inner cavity of the rotary drum 10, the other end of the reinforcing rod 11 is rotatably connected with the protection plate 9, excavating buckets 12 communicated with the inner cavity of the rotary drum 10 are circularly arrayed on the outer side wall of the rotary drum 10, discharge pipes are arranged on one group of the protection plates 9, hinges are arranged in the inner cavity of the rotary drum 10 corresponding to the communication of the excavating buckets 12, and check plates are arranged on the hinges, by the above steps, the rotary drum 10 is firstly contacted with the ground through a plurality of hydraulic rods, then the motor 8 is started, the motor 8 drives the reinforcing rod 11 to rotate so that the rotary drum 10 drives the excavating buckets 12 to excavate the ground, soil flows into the inner cavity of the rotary drum 10 through the excavating buckets 12 in the excavating process, and part of the check plates are attached to the side wall of the inner cavity of the rotary drum 10 when being positioned at the bottom side, so that the outflow of the soil is avoided, and then the hydraulic rods ascend to enable the discharge pipes to be aligned with conveying equipment, then the soil is conveyed to a conveying device through the discharge pipe for conveying, and the whole drum 10 is in a cylindrical shape, so that the excavating bucket 12 can excavate the soil continuously, the time for the excavator to clean the soil is shortened, and the working efficiency of the excavator is improved.

The utility model discloses in, be fixed with the screw 13 that is used for discharging in the rotary drum 10 inner chamber, through the aforesaid, screw 13 can effectually lead to soil and discharge, avoids soil to pile up in rotary drum 10 inner chamber.

The utility model discloses in, there is first telescopic link 14 the equal symmetry in both ends around frame 1, just first telescopic link 14's bottom mounting has second telescopic link 15, the lower tip of second telescopic link 15 is equipped with the backup pad 16 that is used for supporting, through the aforesaid, when the driver needs to fix the body of digging truck, can stretch out first telescopic link 14, then stretch out second telescopic link 15 again, make its backup pad 16 tight and ground laminating to support fixedly the digging truck body, avoid the digging truck the condition of swift current car to appear.

The utility model discloses in, the top of bearing frame 3 is fixed with discharging device 17, just discharging device 17's top is fixed with exhaust pipe 18, discharging device 17 with exhaust pipe 18's junction is fixed with rose box 19, the inside filter core that filters that is equipped with of rose box 19, through the aforesaid, discharging device 17 and exhaust pipe 18 discharge tail gas, and at the in-process that discharges, rose box 19 filters through filtering the core, reduces the pollution that tail gas caused to the environment.

The utility model discloses in, exhaust pipe 18 with the junction of rose box 19 is equipped with separation net 20, and through the aforesaid, separation net 20 can avoid external debris to enter into the inside condition that causes the jam of rose box 19 through exhaust pipe 18.

The utility model discloses in, the symmetry have on the right side wall of driver's cabin 4 with bear the strengthening rib 21 that the frame 3 top is connected, through the aforesaid, strengthening rib 21 can strengthen driver's cabin 4 with bear the connection between the frame 3, avoid the condition that drops appears in driver's cabin 4.

In summary, the wheel excavator for construction engineering is characterized in that the rotary drum 10 is in contact with the ground through the plurality of hydraulic rods, the motor 8 is started, the motor 8 drives the reinforcing rod 11 to rotate, the rotary drum 10 drives the excavating bucket 12 to excavate the ground, soil flows into the inner cavity of the rotary drum 10 through the excavating bucket 12 in the excavating process, and part of the check plate is attached to the side wall of the inner cavity of the rotary drum 10 when being positioned at the bottom side, so that the soil is prevented from flowing outwards, then the hydraulic rod is used for lifting, the discharge pipe of the hydraulic rod is aligned with the conveying equipment, then the soil is conveyed to the conveying equipment through the discharge pipe, the soil can be excavated by the excavating bucket 12 continuously due to the fact that the rotary drum 10 is integrally cylindrical, the time for cleaning the soil of the excavator is shortened, the working efficiency of the excavator is improved, and the propeller 13 can effectively guide and discharge the soil, avoid soil to pile up in rotary drum 10 inner chamber, when the driver needs to fix the body of digging car, can stretch out first telescopic link 14, then stretch out second telescopic link 15 again, make its backup pad 16 tightly laminate with ground, thereby support fixedly the digging car body, avoid the condition that the digging car appears slipping, discharging equipment 17 and discharge gas pipe 18 discharge tail gas, at the in-process of discharging, rose box 19 filters through filtering element, reduce the pollution that tail gas caused to the environment, separation net 20 can avoid external debris to enter the inside condition that causes the jam of rose box 19 through discharge gas pipe 18, strengthening rib 21 can strengthen cab 4 with bear the connection between the frame 3, avoid the condition that the cab 4 appears droing.

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.

The motor model is as follows: Y80M1-2, Y90L-2, Y132S2-2, Y180M-2 and Y225M-2.

Claims

1. A wheel type excavator for construction engineering is characterized in that: including frame (1), the equal symmetry in both sides has the wheel around frame (1), the top of frame (1) is equipped with pivot (2), the end of pivot (2) is equipped with bears frame (3), the top of bearing frame (3) is fixed with driver's cabin (4), the left side symmetry of bearing frame (3) top has articulated frame (5), articulated on articulated frame (5) have first articulated arm (6), articulated on first articulated arm (6) have second articulated arm (7), and the top of bearing frame (3) is equipped with the hydraulic stem that is used for controlling first articulated arm (6), first articulated arm (6) are equipped with the hydraulic stem that is used for controlling second articulated arm (7), be fixed with motor (8) on the lateral wall of second articulated arm (7), the inboard equal symmetry of two sets of second articulated arm (7) has guard plate (9), be equipped with between guard plate (9) rotary drum (10) with the laminating of two sets of guard plate (9), the rotary drum (10) inner chamber be equipped with the end with stiffener (11) of motor (8) key joint, another end of stiffener (11) with guard plate (9) rotatable coupling, circular array have on the lateral wall of rotary drum (10) with dig fill (12) of rotary drum (10) inner chamber intercommunication, wherein a set of be equipped with the discharge pipe on guard plate (9), rotary drum (10) inner chamber correspond with the intercommunication of digging fill (12) is gone out and all is equipped with the hinge, just be equipped with the check board on the hinge.

2. The wheel excavator for construction work according to claim 1, wherein: a propeller (13) for discharging is fixed in the inner cavity of the rotary drum (10).

3. The wheel excavator for construction work according to claim 1, wherein: first telescopic link (14) have all the symmetry in both ends around frame (1), just the bottom mounting of first telescopic link (14) has second telescopic link (15), the lower tip of second telescopic link (15) is equipped with backup pad (16) that are used for the support.

4. The wheel excavator for construction work according to claim 1, wherein: the top of bearing frame (3) is fixed with discharging device (17), just discharging device's (17) top is fixed with exhaust pipe (18), discharging device (17) with the junction of exhaust pipe (18) is fixed with rose box (19), rose box (19) inside is equipped with the filter core.

5. The wheel excavator for construction work according to claim 4, wherein: and a blocking net (20) is arranged at the joint of the exhaust pipe (18) and the filter box (19).

6. The wheel excavator for construction work according to claim 1, wherein: reinforcing ribs (21) connected with the top end of the bearing frame (3) are symmetrically arranged on the right side wall of the cab (4).