CN210177564U - Plane digging device of excavator - Google Patents
Plane digging device of excavator Download PDFInfo
- Publication number
- CN210177564U CN210177564U CN201920781932.2U CN201920781932U CN210177564U CN 210177564 U CN210177564 U CN 210177564U CN 201920781932 U CN201920781932 U CN 201920781932U CN 210177564 U CN210177564 U CN 210177564U
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- Prior art keywords
- excavator
- bucket
- plane
- excavating
- steel
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Abstract
A plane digging device of an excavator is formed by additionally arranging a plane digging structure formed by welding three outer embedded sleeves, a flat shovel steel scraper and two reinforcing steel bars on an existing excavator bucket. The plane excavating structure is simple in structure and is installed and fixed on an excavator bucket of the excavator through a pin shaft by utilizing the external embedded sleeve. When the plane excavating device of the excavator carries out earthwork excavation, the flat blade steel scraper at the front end of the excavator bucket can level the foundation pit base in place at one time, the soil is not required to be cleared and loosened, and the construction time of earthwork engineering is reduced; can once only strickle pit bank protection in the pit through the flat shovel steel scraper blade, can carry out bank protection bedding concrete placement immediately, shortened the pit bottom in the pit and loosened the soil and domatic arrangement time greatly, improved the efficiency of construction and reduced construction cost. The plane excavating device of the excavator is safe, reliable, green and environment-friendly, and has the advantages of emission reduction and efficiency improvement. The plane excavating structure is a detachable component, can be repeatedly used, and does not influence the normal use of large-area excavating of the original excavator after being detached.
Description
Technical Field
The utility model relates to a bucket of large-scale backhoe formula excavator especially relates to the excavator plane excavating gear who installs on excavator bucket tooth.
Background
In the building earthwork engineering, when a back-hoe excavator is used for carrying out excavation construction of a foundation pit, because bucket teeth at the head part of an excavator bucket of the excavator are concave-convex, the soil at the bottom of the foundation pit is loosened and uneven when the foundation pit is excavated, and the construction requirement that the soil is not allowed to exist at the bottom of the foundation pit cannot be met; in addition, when a "pit in pit" such as a sump pit or an elevator shaft is excavated, a slope protection excavated at a pit edge portion in the pit may be irregularly shaped due to the bucket teeth. The two conditions are complained, and the small excavator is required to carry out leveling again and manually remove the soil. The two works slow down the construction progress and increase the construction cost. Therefore, how to level the bottom surface or the peripheral slope protection of the excavated foundation pit in place once is a new subject, and the acceptance standard is met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the drawback that traditional excavator excavated foundation ditch, provide one kind can once level and smooth the bottom surface that targets in place, the bottom surface does not loosen the soil with the foundation ditch or the hole well bottom surface that excavate, slope protection face, can accelerate the construction progress, reduce construction cost's excavator plane excavating gear.
The purpose of the utility model is that can realize. The utility model discloses an excavator plane excavating gear includes the bucket of excavator, the bucket is through the fixed plane excavation structure that constitutes by three outer cover, a flat shovel steel scraper blade and two reinforcing bar welding of inlaying of the big bucket tooth installation above that, the bucket excavates the structural grouping with the plane and constitutes plane excavating gear.
The utility model discloses excavator plane excavating gear, wherein the common welding in bottom of three outer cover is on the flat shovel steel scraper blade, each its upper portion both sides of three outer cover all are equipped with an upper portion to the jack, and each lower part both sides all are equipped with a lower part to the jack, it is fixed by a stiffener connection to the jack through the lower part between two adjacent outer covers, connect two stiffener lower parts of fixed three outer cover of inlaying equal welded fastening on the flat shovel steel scraper blade, three big bucket tooth upper portion respectively is equipped with a shaft hole, every outer cover of inlaying of plane excavation structure is all fixed on the bucket by a round pin axle interlude connection through the shaft hole of upper portion to jack and big bucket tooth.
The utility model discloses excavator plane excavating gear, wherein it is the same basically with three big bucket tooth exterior structure shape on the bucket to inlay the inside structural shape of cover outward, the three outer cover of inlaying on the flat shovel steel scraper blade of welding and the three big bucket tooth one-to-one of bucket, the flat shovel steel scraper blade is right angle quadrangle, and the part that its outstanding welding was inlayed the cover front end right angle limit outward constitutes the shovel board.
The outer embedded sleeve is a standard component, the blade steel scraper 2.2 is made of a steel plate with the thickness of 5mm, the length of 1.3mm and the width of 0.2mm, and the reinforcing steel bar 2.3 is made of round steel with the diameter of 16 mm and the length of 0.75 m.
The utility model discloses excavator plane excavating gear and prior art difference lie in the utility model discloses excavator plane excavating gear has installed one additional on existing excavator bucket and has constituted the plane excavation structure by three outer cover, a flat shovel steel scraper blade and two reinforcing bar welding and constitute. The utility model discloses excavator plane excavating gear simple structure, plane excavating gear utilize outer inlay cover to fix on the bucket of excavator through the round pin axle installation. When the plane excavating device of the excavator carries out earthwork excavation, the flat blade steel scraper at the front end of the excavator bucket can level the foundation pit base in place at one time, the soil is not required to be cleared and loosened, and the construction time of earthwork engineering is reduced; in addition, the hole-in-hole slope protection can be scraped off at one time through the flat shovel steel scraper, and slope protection cushion concrete pouring can be performed immediately, so that the time for loosening the soil at the bottom of the hole-in-hole and arranging the slope is greatly shortened, the construction efficiency is improved, and the construction cost is reduced. Use the utility model discloses excavator plane excavating gear safe and reliable, green reduce discharging and increase. The plane excavating structure is a detachable component, can be repeatedly used, and does not influence the normal use of large-area excavating of the original excavator after being detached.
The excavator plane excavating device of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the application state of the excavator plane digging device of the utility model on an excavator.
Fig. 2 is the structural schematic diagram of the plane digging device of the excavator of the utility model.
Fig. 3 is an exploded view of the structural components of the excavator plane excavation apparatus.
Detailed Description
As shown in fig. 1, the present invention is an improvement of the existing excavator, and comprises an excavator bucket 1. A plane excavating structure 2 formed by welding three outer embedded sleeves 2.1, a flat blade steel scraper 2.2 and two reinforcing steel bars 2.3 is fixedly arranged on the excavator bucket 1 through a large bucket tooth 1.1 on the excavator bucket. The excavator bucket 1 and the plane excavating structure 2 are combined to form the plane excavating device of the excavator of the utility model.
As shown in fig. 2 and 3, the bottom parts of the three outer inserts 2.1 are welded together to the blade 2.2. Three outer embedded sleeves 2.1 welded on the flat shovel steel scraper 2.2 correspond to three big bucket teeth 1.1 of the bucket 1 one by one. The internal structure shape of the external bushing 2.1 is basically the same as the external structure shape of three big bucket teeth 1.1 on the bucket 1, so as to be mutually sleeved and inserted smoothly. Each of the three outer inserts 2.1 has an upper counter-insertion hole 2.1 at both sides of the upper portion thereof and a lower counter-insertion hole 2.1.2 at both sides of the lower portion thereof. The adjacent two of the outer embedded sleeves 2.1 are fixedly connected through the lower part to the insertion holes 2.1.2 by one reinforcing steel bar 2.3, and the lower parts of the two reinforcing steel bars 2.3 which are fixedly connected with the three outer embedded sleeves 2.1 are fixedly welded on the flat shovel steel scraper 2.2. The blade steel scraper 2.2 is a right-angle quadrangle, and the part of the right-angle side at the front end of the outer bushing 2.1 is welded in a protruding mode to form the shovel plate. The upper parts of the three big bucket teeth 1.1 are respectively provided with a shaft hole 1.1.1. Each outer bushing 2.1 of the plane excavating structure 2 is inserted, connected and fixed on the excavator bucket 1 through an upper part opposite insertion hole 2.1.1 and a shaft hole 1.1.1 of the big bucket tooth 1.1 by a pin shaft 3.
The utility model discloses among the excavator plane excavating gear, the outer cover 2.1 that inlays is the standard component. The blade 2.2 is made of a steel plate 5mm thick, 1.3mm long and 0.2mm wide. The reinforcing steel bar 2.3 is made of round steel with the diameter of 16 mm and the length of 0.75 m.
As shown in fig. 1, the excavator plane excavating device of the present invention is used to install and fix the plane excavating structure 2 on the large tooth 1.1 of the excavator bucket 1. After the connection and fixation through the pin shaft 3, the foundation trench earthwork operation can be carried out. After the operation is finished, the plane excavation structure 2 can be disassembled to be put in storage for later recycling.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. The utility model provides an excavator plane excavating gear, includes excavator bucket (1) of excavator, its characterized in that: the excavator bucket (1) is fixedly provided with a plane excavating structure (2) formed by welding three outer embedded sleeves (2.1), a flat shovel steel scraper (2.2) and two reinforcing steel bars (2.3) through a large bucket tooth (1.1) on the excavator bucket, and the excavator bucket (1) and the plane excavating structure (2) are combined to form the excavator plane excavating device.
2. The excavator plane excavation apparatus of claim 1, wherein: the bottom of three outer inlay cover (2.1) welds jointly on flat shovel steel scraper blade (2.2), each its upper portion both sides of three outer inlay cover (2.1) all are equipped with an upper portion to jack (2.1.1), and each lower part both sides all are equipped with a lower part to jack (2.1.2), inlay between the adjacent two of cover (2.1) through the lower part to jack (2.1.2) by a reinforcing bar (2.3) connection fixed, connect two reinforcing bar (2.3) lower parts of fixing three outer inlay cover (2.1) and all welded fastening on flat shovel steel scraper blade (2.2), three big bucket tooth (1.1) upper portion respectively is equipped with a shaft hole (1.1.1), every outer inlay cover (2.1) of inlaying of planar excavation structure (2) is all fixed on the bucket through the upper portion to jack (2.1.1) and the shaft hole (1.1.1) of big bucket tooth (1) interlude by a round pin axle (3).
3. The excavator plane excavation apparatus of claim 1 or 2, wherein: the inner structural shape of the outer embedded sleeve (2.1) is basically the same as the outer structural shape of three big bucket teeth (1.1) on the bucket (1), the three outer embedded sleeves (2.1) welded on the flat shovel steel scraper (2.2) correspond to the three big bucket teeth (1.1) of the bucket (1) one by one, the flat shovel steel scraper (2.2) is in a right-angle quadrangle, and the part of the flat shovel steel scraper, which protrudes and is welded with the right-angle edge at the front end of the outer embedded sleeve (2.1), forms a shovel plate.
4. The excavator plane excavation apparatus of claim 1, wherein: the outer embedded sleeve (2.1) is a standard component, the blade steel scraper (2.2) is made of steel plates with the thickness of 5mm, the length of 1.3mm and the width of 0.2mm, and the reinforcing steel bars (2.3) are made of round steel with the diameter of 16 mm and the length of 0.75 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781932.2U CN210177564U (en) | 2019-05-28 | 2019-05-28 | Plane digging device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781932.2U CN210177564U (en) | 2019-05-28 | 2019-05-28 | Plane digging device of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210177564U true CN210177564U (en) | 2020-03-24 |
Family
ID=69835232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781932.2U Expired - Fee Related CN210177564U (en) | 2019-05-28 | 2019-05-28 | Plane digging device of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210177564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217168A (en) * | 2022-08-24 | 2022-10-21 | 徐州万茂机械制造有限公司 | High-stability excavator bucket |
-
2019
- 2019-05-28 CN CN201920781932.2U patent/CN210177564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217168A (en) * | 2022-08-24 | 2022-10-21 | 徐州万茂机械制造有限公司 | High-stability excavator bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |