CN213572098U - Excavator with protection mechanism for construction engineering machinery - Google Patents
Excavator with protection mechanism for construction engineering machinery Download PDFInfo
- Publication number
- CN213572098U CN213572098U CN202022062870.5U CN202022062870U CN213572098U CN 213572098 U CN213572098 U CN 213572098U CN 202022062870 U CN202022062870 U CN 202022062870U CN 213572098 U CN213572098 U CN 213572098U
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- fixedly connected
- excavator
- component
- subassembly
- swing arm
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- 238000010276 construction Methods 0.000 title claims description 10
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000009412 basement excavation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 208000014674 injury Diseases 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model relates to an excavator technical field specifically is a building engineering machinery is with excavator that has protection mechanism, including excavating the subassembly and removing the subassembly, the below fixedly connected with who excavates the subassembly removes the subassembly, the left end fixedly connected with scraper bowl subassembly that excavates the subassembly, the outside fixedly connected with who excavates the subassembly protects the subassembly, the protection component includes soft cushion, the below fixedly connected with baffle of soft cushion, the internal surface fixedly connected with shell body of soft cushion, the inside fixedly connected with activity post of shell body, the spring has been cup jointed to the outside of activity post, the other end fixedly connected with limiting plate of activity post, the outside of limiting plate is provided with the fixed slot. The utility model discloses set up protection component to fall to minimum with the fuselage to personnel's collision injury, and then avoid touching the too high injury of production to personnel's accident, through the mode of dismantling, the dismantlement installation of the forming relieved tooth of being convenient for in addition.
Description
Technical Field
The utility model relates to an excavator technical field specifically is a building engineering machinery is with excavator that has protection machanism.
Background
An excavator is also called a digger, and is an earth moving machine which excavates materials higher or lower than 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, soil after pre-loosening and rock.
However, in the using process of the existing excavator, an operator cannot see the situation behind the excavator body due to the problem of a visual field dead angle, when the excavator is used, the tail of the excavator rotates left and right, so that the injury to people is easily caused, particularly, the excavator which works in places with many people such as certain districts is particularly important in the protection aspect, and besides, the existing bucket teeth mostly adopt an integral structure, and when the teeth are broken or excessively worn, the excavator is inconvenient to replace in the later period.
Therefore, it is necessary to provide an excavator with a guard mechanism for a construction machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering machinery is with excavator that has protection machanism to propose in solving above-mentioned background art and do not possess the problem that protective structure and dipper tooth can't be changed.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building engineering machinery is with excavator that has protection machanism, is including excavating the subassembly and removing the subassembly, the below fixedly connected with who excavates the subassembly removes the subassembly, the left end fixedly connected with scraper bowl subassembly that excavates the subassembly, the outside fixedly connected with protection subassembly that excavates the subassembly, protection subassembly includes soft cushion, the below fixedly connected with baffle of soft cushion, the internal surface fixedly connected with shell body of soft cushion, the inside fixedly connected with activity post of shell body, the spring has been cup jointed to the outside of activity post, the other end fixedly connected with limiting plate of activity post, the outside of limiting plate is provided with the fixed slot, the inside casing of rear fixedly connected with of fixed slot, the below fixedly connected with baffle of inside casing, the internal connection of baffle has fastening bolt.
Further, it includes the fuselage to excavate the subassembly, the left side fixedly connected with driver's cabin of fuselage, the left side fixedly connected with swing arm pole of fuselage, the outside fixedly connected with swing arm hydro-cylinder of swing arm pole, the other end of swing arm pole is connected with the swing arm, fixedly connected with dipper pole hydro-cylinder between swing arm pole and the swing arm, the top of swing arm pole is connected with the scraper bowl hydro-cylinder, the other end fixedly connected with scraper bowl rocker of scraper bowl hydro-cylinder.
Further, the inside of fuselage is provided with the engine, the swing arm hydro-cylinder is provided with two sets ofly, and is located the both sides of swing arm pole respectively, the part connection of excavating the subassembly all adopts the rotation bolt to carry out fixed connection, can realize its rotation connection each other.
Further, the scraper bowl subassembly includes the bucket body, the first ox ear of top fixedly connected with of bucket body, the rear of first ox ear is provided with the second ox ear, the place ahead fixedly connected with toothholder of bucket body, the bucket tooth has been cup jointed to the outside of toothholder, the toothholder runs through with the inside of bucket tooth has the fixed pin, the right side fixedly connected with hexagon nut of fixed pin, the outside of first ox ear is connected with the rocker through the rotational pin, the external connection of second ox ear has the scraper bowl rocker.
Further, the removal subassembly includes the driving shaft, the right side of driving shaft is provided with the driven shaft, the gear has all been cup jointed to the outside of driving shaft and driven shaft, the outside of gear is provided with the track, the inside of track is provided with spacing wheel.
Further, the protection component is the U-shaped structure, and the cross-section is L shape structure, the both ends of fixed slot are provided with the journal stirrup, and pass through the outer wall of bolt fastening at interior casing, the fixed slot with be sliding connection through limiting plate and activity post.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an at the outside protective assembly that adds of automobile body of excavator afterbody for when the excavator used under residential district or the more condition of other personnel, can have certain guard action to the pedestrian, avoid causing the injury to the personnel of unexpected contact, through the setting of spring and soft cushion, can make it when contacting the human body, play the effect of buffering, and then play the protection to the human body, avoid causing too big injury to the personnel.
2. The utility model discloses a be the structure that can dismantle the change with the forming relieved tooth setting of scraper bowl, the change of the forming relieved tooth of being convenient for is used to after the scraper bowl carries out long-time work, can change disconnected tooth or the overweight forming relieved tooth that wears and tear, the forming relieved tooth adopts high wear-resisting material to replace traditional steel in addition, can improve the wearability of forming relieved tooth, thereby improve its life, reduce the change cycle.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the bucket of the present invention;
fig. 3 is an enlarged schematic view of a structure in fig. 2 according to the present invention;
fig. 4 is a schematic view of the whole structure of the protection assembly of the present invention;
fig. 5 is a schematic top view of the protective assembly of the present invention.
In the figure: 1. a digging component; 11. a body; 12. a cab; 13. a boom lever; 14. a boom cylinder; 15. a bucket rod cylinder; 16. a rocker arm; 17. a bucket cylinder; 18. a bucket rocker; 2. a bucket assembly; 21. a bucket body; 22. a first bovine ear; 23. a second bull ear; 24. a tooth holder; 25. a bucket tooth; 26. a fixing pin; 27. a hexagonal nut; 3. a moving assembly; 31. a drive shaft; 32. a driven shaft; 33. a gear; 34. a crawler belt; 4. a guard assembly; 41. a soft rubber cushion; 42. an inner housing; 43. a baffle plate; 44. an outer housing; 45. a movable post; 46. a spring; 47. fixing grooves; 48. a limiting plate; 49. and fastening the bolt.
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. 1-5, the present invention provides an embodiment:
an excavator with a protection mechanism for construction engineering machinery comprises an excavating component 1 and a moving component 3, the moving component 3 is fixedly connected below the excavating component 1, a bucket component 2 is fixedly connected at the left end of the excavating component 1, the protection component 4 is fixedly connected outside the excavating component 1, the protection component 4 comprises a soft rubber pad 41, a baffle 43 is fixedly connected below the soft rubber pad 41, an outer shell 44 is fixedly connected to the inner surface of the soft rubber pad 41, a movable column 45 is fixedly connected inside the outer shell 44, a spring 46 is sleeved outside the movable column 45, a limiting plate 48 is fixedly connected at the other end of the movable column 45, a fixing groove 47 is arranged outside the limiting plate 48, an inner shell 42 is fixedly connected behind the fixing groove 47, the baffle 43 is fixedly connected below the inner shell 42, a fastening bolt 49 is connected inside the baffle 43, and through the arrangement of the structure, can realize when the unexpected personnel that collide of fuselage 11, realize the flexible activity of activity post 45 and fixed slot 47 through spring 46, and then realize the effect of buffering to reduce the impact of fuselage 11 to personnel, reduce the injury to minimumly through the compliance of soft cushion 41 in addition.
Excavation component 1 includes fuselage 11, the left side fixedly connected with driver's cabin 12 of fuselage 11, the left side fixedly connected with swing arm pole 13 of fuselage 11, the outside fixedly connected with swing arm hydro-cylinder 14 of swing arm pole 13, the other end of swing arm pole 13 is connected with rocker 16, fixedly connected with bucket rod hydro-cylinder 15 between swing arm pole 13 and the rocker 16, the top of rocker 16 is connected with bucket hydro-cylinder 17, the other end fixedly connected with bucket rocker 18 of bucket hydro-cylinder 17, through its cooperation each other, realize the control to bucket subassembly 2, and then realize going on of excavation work.
The inside of fuselage 11 is provided with the engine, and swing arm cylinder 14 is provided with two sets ofly, and is located the both sides of swing arm pole 13 respectively, guarantees swing arm pole 13 pivoted stability, further improves its supporting effect, and the part connection of excavating component 1 all adopts the rotation bolt to carry out fixed connection, can realize its rotation each other and connect, and then can realize its mutual rotation through the hydro-cylinder of each part and connect, through the lift of control cylinder, realizes that it rotates, and then realizes excavation work.
The bucket assembly 2 comprises a bucket body 21, a first lug 22 is fixedly connected to the top of the bucket body 21, a second lug 23 is arranged behind the first lug 22, a tooth holder 24 is fixedly connected to the front of the bucket body 21, a bucket tooth 25 is sleeved on the outer portion of the tooth holder 24, a fixing pin 26 penetrates through the tooth holder 24 and the inner portion of the bucket tooth 25, a hexagon nut 27 is fixedly connected to the right side of the fixing pin 26, a bucket rocker 16 is connected to the outer portion of the first lug 22 through a rotating pin, a bucket rocker 18 is connected to the outer portion of the second lug 23, through the mutual control of the bucket rocker 18 and the rocker arm 16, the bucket assembly 2 performs excavation, the tooth holder 24 and the bucket tooth 25 are connected and fixed through the fixing pin 26, the bucket tooth 25 can be detached, and then make things convenient for the change in later stage, and the tip of bucket tooth 25 adopts high wear-resisting material, can reduce its excavation work's friction, and then improve its life.
The moving assembly 3 comprises a driving shaft 31, a driven shaft 32 is arranged on the right side of the driving shaft 31, gears 33 are sleeved on the driving shaft 31 and the driven shaft 32, a crawler 34 is arranged on the outer portion of the gears 33, limiting wheels are arranged inside the crawler 34, and the driving motor connected with the driving shaft 31 realizes the control of the rotation of the crawler 34, so that the moving of the excavator is realized.
The working principle is as follows: when the utility model is used, firstly, a person enters the interior of the cab 12 to control the excavating component 1 and the moving component 3, the rotation of the crawler belt 34 is realized by controlling the rotation of the driving shaft 31, and further the movement of the equipment is realized, further, the rotation of the movable arm rod 13 is realized by controlling the movable arm oil cylinder 14, the corresponding rotation of the bucket component 2 can be controlled by the bucket oil cylinder 17, the excavating state is realized, the tightness of the fixed pin 26 and the hexagon nut 27 is checked before the use, the looseness in the working process is prevented, the bucket teeth 25 are prevented from falling off, in addition, the body 11 can rotate along with the working process, when the person suddenly appears near the body 11, the protection of the person can be realized by the protection component 4, the injury to the person is reduced, the expansion and contraction of the bucket rod oil cylinder 15 and the fixed groove 47 are realized by the spring 46 inside the body, and the buffering effect is, reducing the accidental injury to the personnel.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An excavator with a protection mechanism for construction machinery, comprising an excavating component (1) and a moving component (3), characterized in that: the lower part of the excavating component (1) is fixedly connected with a moving component (3), the left end of the excavating component (1) is fixedly connected with a bucket component (2), the outer part of the excavating component (1) is fixedly connected with a protective component (4), the protective component (4) comprises a soft rubber cushion (41), a baffle (43) is fixedly connected with the lower part of the soft rubber cushion (41), the inner surface of the soft rubber cushion (41) is fixedly connected with an outer shell (44), the inner part of the outer shell (44) is fixedly connected with a movable column (45), the outer part of the movable column (45) is sleeved with a spring (46), the other end of the movable column (45) is fixedly connected with a limiting plate (48), the outer part of the limiting plate (48) is provided with a fixing groove (47), the rear part of the fixing groove (47) is fixedly connected with an inner shell (42), the lower part of the inner shell (42), and a fastening bolt (49) is connected to the inner part of the baffle plate (43).
2. The excavator with a guard mechanism for a construction machine according to claim 1, wherein: excavation component (1) includes fuselage (11), left side fixedly connected with driver's cabin (12) of fuselage (11), left side fixedly connected with swing arm pole (13) of fuselage (11), outside fixedly connected with swing arm hydro-cylinder (14) of swing arm pole (13), the other end of swing arm pole (13) is connected with swing arm pole (16), fixedly connected with arm pole hydro-cylinder (15) between swing arm pole (13) and swing arm pole (16), the top of swing arm pole (16) is connected with scraper bowl hydro-cylinder (17), the other end fixedly connected with scraper bowl rocker (18) of scraper bowl hydro-cylinder (17).
3. The excavator with a guard mechanism for a construction machine according to claim 2, wherein: the engine is arranged in the machine body (11), the movable arm oil cylinders (14) are provided with two groups and located on two sides of the movable arm rods (13) respectively, the parts of the excavating component (1) are connected and fixedly connected through rotating bolts, and the mutual rotating connection of the parts can be achieved.
4. The excavator with a guard mechanism for a construction machine according to claim 1, wherein: the scraper bowl subassembly (2) is including bucket body (21), the first ox ear (22) of top fixedly connected with of bucket body (21), the rear of first ox ear (22) is provided with second ox ear (23), the place ahead fixedly connected with toothholder (24) of bucket body (21), bucket tooth (25) have been cup jointed to the outside of toothholder (24), fixed pin (26) have been run through with the inside of bucket tooth (25) toothholder (24), the right side fixedly connected with hexagon nut (27) of fixed pin (26), the outside of first ox ear (22) is connected with rocker (16) through the rotational pin, the external connection of second ox ear (23) has scraper bowl rocker (18).
5. The excavator with a guard mechanism for a construction machine according to claim 1, wherein: the movable assembly (3) comprises a driving shaft (31), a driven shaft (32) is arranged on the right side of the driving shaft (31), gears (33) are sleeved outside the driving shaft (31) and the driven shaft (32), a crawler belt (34) is arranged outside the gears (33), and limiting wheels are arranged inside the crawler belt (34).
6. The excavator with a guard mechanism for a construction machine according to claim 1, wherein: protection component (4) are the U-shaped structure, and the cross-section is L shape structure, the both ends of fixed slot (47) are provided with the journal stirrup, and pass through the bolt fastening at the outer wall of interior casing (42), fixed slot (47) with be sliding connection through limiting plate (48) and activity post (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062870.5U CN213572098U (en) | 2020-09-20 | 2020-09-20 | Excavator with protection mechanism for construction engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022062870.5U CN213572098U (en) | 2020-09-20 | 2020-09-20 | Excavator with protection mechanism for construction engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213572098U true CN213572098U (en) | 2021-06-29 |
Family
ID=76576135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022062870.5U Active CN213572098U (en) | 2020-09-20 | 2020-09-20 | Excavator with protection mechanism for construction engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213572098U (en) |
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2020
- 2020-09-20 CN CN202022062870.5U patent/CN213572098U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: Room 406, Building 336, Zizhuyuan, Rucheng Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Xue Zhanbei Patentee after: Xu Dong Patentee after: Wang Jianbing Address before: 050000 No.210 Zhonghua South Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: Jia Dongmei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231219 Address after: Room 727, 7th Floor, No. 208 Guangyi Road, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Huacheng Construction Engineering Co.,Ltd. Address before: Room 406, Building 336, Zizhuyuan, Rucheng Town, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee before: Xue Zhanbei Patentee before: Xu Dong Patentee before: Wang Jianbing |
|
| TR01 | Transfer of patent right |