CN210421216U - Excavator for municipal construction - Google Patents
Excavator for municipal construction Download PDFInfo
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- CN210421216U CN210421216U CN201920912610.7U CN201920912610U CN210421216U CN 210421216 U CN210421216 U CN 210421216U CN 201920912610 U CN201920912610 U CN 201920912610U CN 210421216 U CN210421216 U CN 210421216U
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- excavator
- bucket
- municipal construction
- connecting plate
- movable arm
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Abstract
The utility model discloses an excavator for municipal construction, including automobile body and swing joint the digging arm on the automobile body, the front end swing joint of digging arm has the dipper, the front end swing joint of dipper has the scraper bowl, the scraper bowl is including the connecting plate that is isosceles trapezoid shape, the middle part of connecting plate is provided with the cavity that holds the mudstone, the outside of connecting plate is provided with the baffle, the upper end both sides of baffle all are provided with the flattening pole with the ground butt, the inside left and right sides symmetry of connecting plate is provided with the reinforcing plate, reinforcing plate one end with cavity outer wall connection, the other end with the baffle is connected. The utility model provides a pair of an excavator for municipal construction can reduce workman's intensity of labour, improves the efficiency of production.
Description
Technical Field
The utility model relates to a municipal construction technical field especially relates to an excavator for municipal construction.
Background
In municipal construction, when carrying out underground road surface laying pipeline, need use the excavator, the excavator digs the material that is higher than or is less than the automobile body with the scraper bowl to and pack into haulage vehicle or unload to the earthwork machinery in stock yard, and current excavator is after the work is accomplished, the pre-buried pipeline face hollow that digs is uneven, if scribble the operation of cement to it, still need the manual work to scrape flat, the operation of smearing cement again of flattening, so not only workman's intensity of labour is big, and is inefficient, can not satisfy the demand of production.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the excavator for municipal construction is provided, so that the labor intensity of workers is reduced, and the production efficiency is improved.
For realizing the utility model aims at providing a pair of an excavator for municipal construction, including automobile body and swing joint the digging arm on the automobile body, the front end swing joint of digging arm has the dipper, the front end swing joint of dipper has the scraper bowl, the scraper bowl is including the connecting plate that is isosceles trapezoid shape, the middle part of connecting plate is provided with the cavity that holds the mud stone, the outside of connecting plate is provided with the baffle, the upper end both sides of baffle all are provided with the flattening pole with the ground butt, the inside left and right sides symmetry of connecting plate is provided with the reinforcing plate, reinforcing plate one end with cavity outer wall connection, the other end with the baffle is connected.
As a further improvement of the scheme, a rocker is arranged on the bucket rod and is hinged with the bucket through a connecting rod, a bucket oil cylinder is arranged on the bucket rod, and the output end of the bucket oil cylinder is connected with the rocker.
As a further improvement of the scheme, a bucket rod oil cylinder is arranged on the movable arm, and the output end of the bucket rod oil cylinder is connected with the bucket rod.
As a further improvement of the scheme, a movable arm oil cylinder is arranged on the vehicle body, and the output end of the movable arm oil cylinder is connected with the movable arm.
As a further improvement of the scheme, a dozer blade is arranged in front of the vehicle body, the dozer blade is fixedly connected with universal joints, the universal joints are respectively arranged on two sides and the upper edge of the dozer blade, and a dozer blade oil cylinder is movably connected between the vehicle body and the universal joints.
As a further improvement of the scheme, the front end of the bucket is provided with bucket teeth.
As a further improvement of the scheme, the tail part of the vehicle body is provided with a sucking disc.
As a further improvement of the above scheme, a movable arm box is arranged inside the movable arm, and the movable arm box comprises a top plate, a bottom plate and two side plates, which are respectively located at two sides of the top plate and the bottom plate.
As a further improvement of the scheme, a first reinforcing plate, a second reinforcing plate and a connecting plate are arranged inside the movable arm box body, and two ends of the connecting plate are connected with the first reinforcing plate and the second reinforcing plate respectively to form an H-shaped reinforcing plate structure.
The utility model has the advantages that:
compared with the prior art, the utility model provides a pair of an excavator for municipal construction, its scraper bowl is including the connecting plate that is isosceles trapezoid shape, the middle part of connecting plate is provided with the cavity that holds the mud stone, the outside is provided with the baffle, the upper end both sides of baffle all are provided with the flattening pole with the ground butt, when the excavator carries out the operation, through the connecting plate that is isosceles trapezoid shape, can scrape flat with the bottom surface and two sides of pre-buried pipeline face, need not artifically scrape flat, the operation of flattening, moreover, the flattening pole of setting can also scrape flat with the part that pre-buried pipeline face is located on the bottom surface, workman's intensity of labour can be reduced, and the work efficiency is improved, and the demand of production is satisfied.
Drawings
The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bucket of the present invention during operation;
fig. 3 is a schematic front view of the bucket of the present invention;
fig. 4 is a schematic view of the internal structure of the movable arm of the present invention.
Detailed Description
As shown in fig. 1-4, the utility model provides a pair of an excavator for municipal construction, including automobile body 1 and swing joint arm 2 on automobile body 1, the front end swing joint of arm 2 has dipper 3, the front end swing joint of dipper 3 has scraper bowl 4, scraper bowl 4 is including being the connecting plate 145 of isosceles trapezoid shape, the middle part of connecting plate 145 is provided with cavity 41 that holds the mud stone, the outside of connecting plate 145 is provided with baffle 42, the upper end both sides of baffle 42 all are provided with the flattening pole 43 with the ground butt, the inside left and right sides symmetry of connecting plate 145 is provided with reinforcing plate 44, reinforcing plate 44 one end and cavity 41 outer wall connection, the other end is connected with baffle 42.
Further improve, be provided with rocker 5 on the dipper 3, rocker 5 is articulated with scraper bowl 4 through connecting rod 6, is provided with scraper bowl hydro-cylinder 7 on the dipper 3, and the output and the rocker 5 of scraper bowl hydro-cylinder 7 are connected, and scraper bowl hydro-cylinder 7 work acts on the operation that the scraper bowl 4 realized excavating through rocker 5, connecting rod 6.
Further improve, be provided with dipper hydro-cylinder 8 on the digging arm 2, the output and the dipper 3 of dipper hydro-cylinder 8 are connected.
Further improved, a movable arm oil cylinder 9 is arranged on the vehicle body 1, and the output end of the movable arm oil cylinder 9 is connected with the movable arm 2.
The improved structure is characterized in that a blade 10 is arranged in front of the vehicle body 1, the blade 10 is fixedly connected with a universal joint 11, the universal joint 11 is respectively arranged on two sides and the upper edge of the blade 10, and a blade oil cylinder 12 is movably connected between the vehicle body 1 and the universal joint 11. Through the action of the blade cylinders 12 at different positions, the blade 10 can move back and forth and deflect up and down and left and right, so that the blade 10 can be matched with the bucket 4 at more angles for excavation.
Further improved, the front end of the bucket 4 is provided with a tooth 13.
Further improved, the tail part of the vehicle body 1 is provided with a sucker.
In a further improvement, a movable arm box 14 is arranged inside the movable arm 2, the movable arm box 14 includes a top plate 141, a bottom plate 142 and two side plates 143, the two side plates 143 are respectively located at two sides of the top plate 141 and the bottom plate 142, a first reinforcing plate 144, a second reinforcing plate 146 and a connecting plate 145 are arranged inside the movable arm box 14, and two ends of the connecting plate 145 are respectively connected with the first reinforcing plate 144 and the second reinforcing plate 146 to form an H-shaped reinforcing plate structure 15. The H-shaped reinforcing plate structures 15 are welded at different positions inside the movable arm box body 14 to play a role in reinforcing, so that the rigidity of the movable arm 2 is improved; the problem of stress concentration at the movable arm 2 is also solved, and the cracking fault of the movable arm 2 is avoided, so that the service life of the movable arm is prolonged. Furthermore, the utility model discloses in, can also set up in the swing arm box 14 and support reinforcing plate 17, the outside circumference that supports reinforcing plate 17 in is provided with a plurality of well supporting reinforcing plates 17 to further improve the rigidity of digging arm 2, improve the holistic atress of digging arm 2.
Compared with the prior art, the utility model provides a pair of an excavator for municipal construction, its scraper bowl 4 is including being the connecting plate 145 of isosceles trapezoid shape, the middle part of connecting plate 145 is provided with the cavity 41 that holds the mud stone, the outside is provided with baffle 42, baffle 42's upper end both sides all are provided with the flattening pole 43 with the ground butt, when the excavator carries out the operation, through being connecting plate 145 of isosceles trapezoid shape, can strickle the bottom surface and two sides of pre-buried pipeline face, need not artifically strickle, the operation of flattening, and, the flattening pole 43 of setting can also strickle the part that pre-buried pipeline face is located on the bottom surface, can reduce workman's intensity of labour, and the work efficiency is improved, the demand of production is satisfied.
The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides an excavator for municipal construction which characterized in that: including automobile body and swing joint the digging arm on the automobile body, the front end swing joint of digging arm has the dipper, the front end swing joint of dipper has the scraper bowl, the scraper bowl is including the connecting plate that is isosceles trapezoid shape, the middle part of connecting plate is provided with the cavity that holds the mud stone, the outside of connecting plate is provided with the baffle, the upper end both sides of baffle all are provided with the flattening pole with the ground butt, the inside left and right sides symmetry of connecting plate is provided with the reinforcing plate, reinforcing plate one end with cavity outer wall connection, the other end with the baffle is connected.
2. An excavator for municipal construction according to claim 1, wherein: the bucket is characterized in that a rocker is arranged on the bucket rod, the rocker is hinged with the bucket through a connecting rod, a bucket oil cylinder is arranged on the bucket rod, and the output end of the bucket oil cylinder is connected with the rocker.
3. An excavator for municipal construction according to claim 1, wherein: and the movable arm is provided with a bucket rod oil cylinder, and the output end of the bucket rod oil cylinder is connected with the bucket rod.
4. An excavator for municipal construction according to claim 1, wherein: the vehicle body is provided with a movable arm oil cylinder, and the output end of the movable arm oil cylinder is connected with a movable arm.
5. An excavator for municipal construction according to claim 1, wherein: the front of the vehicle body is provided with a dozer blade, the dozer blade is fixedly connected with universal joints, the universal joints are respectively arranged on two sides and the upper edge of the dozer blade, and a dozer blade oil cylinder is movably connected between the vehicle body and the universal joints.
6. An excavator for municipal construction according to claim 1, wherein: the front end of the bucket is provided with bucket teeth.
7. An excavator for municipal construction according to claim 1, wherein: and a sucking disc is arranged at the tail part of the vehicle body.
8. An excavator for municipal construction according to claim 1, wherein: the movable arm box body is arranged inside the movable arm and comprises a top plate, a bottom plate and two side plates, and the two side plates are respectively located on two sides of the top plate and the bottom plate.
9. An excavator for municipal construction according to claim 8, wherein: the movable arm box is internally provided with a first reinforcing plate, a second reinforcing plate and a connecting plate, and two ends of the connecting plate are respectively connected with the first reinforcing plate and the second reinforcing plate to form an H-shaped reinforcing plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912610.7U CN210421216U (en) | 2019-06-18 | 2019-06-18 | Excavator for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920912610.7U CN210421216U (en) | 2019-06-18 | 2019-06-18 | Excavator for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421216U true CN210421216U (en) | 2020-04-28 |
Family
ID=70375765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920912610.7U Active CN210421216U (en) | 2019-06-18 | 2019-06-18 | Excavator for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421216U (en) |
-
2019
- 2019-06-18 CN CN201920912610.7U patent/CN210421216U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 435, Huitong North Road, Yuci District, Jinzhong City, Shanxi Province Patentee after: Shanxi road and Bridge No.6 Engineering Co., Ltd Address before: 030602 No. 78 Yutai Road, Yuci District, Jinzhong City, Shanxi Province Patentee before: Shanxi Jinzhong Road and Bridge Construction Group Co.,Ltd. |