CN215330160U - Device for excavating soil layer of communication channel by freezing method in silt silty clay - Google Patents
Device for excavating soil layer of communication channel by freezing method in silt silty clay Download PDFInfo
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- CN215330160U CN215330160U CN202121761565.3U CN202121761565U CN215330160U CN 215330160 U CN215330160 U CN 215330160U CN 202121761565 U CN202121761565 U CN 202121761565U CN 215330160 U CN215330160 U CN 215330160U
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Abstract
The utility model discloses a soil layer excavation device for a freezing method communication channel in silt silty clay, which comprises a soil layer excavation bucket, wherein built-in grooves are symmetrically formed in two sides of the soil layer excavation bucket, side protective wear-resistant plates are arranged inside the built-in grooves, shock absorption seats are fixed inside the built-in grooves at equal intervals, sleeves are arranged inside the shock absorption seats, built-in springs are connected between the sleeves and the shock absorption seats, guide grooves are symmetrically formed in the inner walls of the shock absorption seats, guide blocks are symmetrically fixed on the surfaces of the sleeves relative to the inside of the shock absorption seats, the guide blocks are connected with the guide grooves in a clamping manner, and through holes are formed in the surfaces of the side protective wear-resistant plates in a penetrating manner at equal intervals; according to the utility model, through the designed side edge protection wear-resistant plate, when the bucket for excavating the soil layer collides, the side edge protection wear-resistant plate can be used for shock absorption protection, and the side edge protection wear-resistant plate can be conveniently replaced through the designed limit screw.
Description
Technical Field
The utility model belongs to the technical field of underground engineering, and particularly relates to a device for excavating a soil layer of a communication channel in silt silty clay by a freezing method.
Background
The earth excavation bucket refers to a bucket which is installed on an excavator and used, and is also called as an excavator bucket, and is divided into a backhoe bucket and a front shovel bucket according to a working mode, wherein the backhoe bucket is generally used.
When current soil layer excavation scraper bowl was made, scraper bowl both sides all can fixed welding have the protection antifriction plate to let the scraper bowl can make its stable when the bump, and in case the protection antifriction plate appears warping or, then be difficult to make its restoration.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for excavating a soil layer of an interconnection channel in silt silty clay by a freezing method, which aims to solve the problems that protective wear-resistant plates are fixedly welded on two sides of a bucket when the existing soil layer excavating bucket is manufactured in the background art, so that the bucket can be stabilized when collision occurs, and the protective wear-resistant plates are difficult to repair once deformed.
In order to achieve the purpose, the utility model provides the following technical scheme: a soil layer excavation device for a freezing method communication channel in silt powdery clay comprises a soil layer excavation bucket, wherein built-in grooves are symmetrically formed in two sides of the soil layer excavation bucket, side protection wear-resisting plates are arranged inside the built-in grooves, shock absorption seats are fixed inside the built-in grooves at equal intervals, sleeves are arranged inside the shock absorption seats, built-in springs are connected between the sleeves and the shock absorption seats, guide grooves are symmetrically formed in the inner walls of the shock absorption seats, guide blocks are symmetrically fixed on the surfaces of the sleeves relative to the inside of the shock absorption seats, the guide blocks are connected with the guide grooves in a clamping mode, through holes are formed in the surfaces of the side protection wear-resisting plates at equal intervals in a penetrating mode, nut holes are formed in one sides, relative to the through holes, of the sleeves are embedded into the through holes and connected with the nut holes, and limiting screw holes are formed in the end portions of the sleeves, and a limiting screw rod is arranged in the nut hole and is connected with the limiting screw hole in a clamping manner.
Preferably, the top symmetry of soil layer excavation scraper bowl is fixed with coupling mechanism, one side of coupling mechanism is provided with and runs through its inside lubricated protection stopper, the tip cover of lubricated protection stopper is equipped with fixed knot, the draw-in groove has been seted up to the tip symmetry of lubricated protection stopper, the inner wall symmetry of lubricated protection stopper is fixed with the buckle, the buckle is connected with the draw-in groove block.
Preferably, the cross section of the fixing button is of a circular structure, and anti-skid stripes are arranged on the surface of the fixing button.
Preferably, a tooth holder is arranged on the surface of the soil layer excavation bucket, and clamping teeth are arranged at the end part of the tooth holder.
Preferably, the bottom equidistance of soil layer excavation scraper bowl is provided with the bottom antifriction plate, the cross section of bottom antifriction plate is the rectangle structure.
Preferably, the cross section of the guide block is of a rectangular structure, and the guide block is attached to the inner wall of the guide groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the designed side edge protection wear-resistant plate, when the bucket for excavating the soil layer collides, the side edge protection wear-resistant plate can be used for shock absorption protection, and the side edge protection wear-resistant plate can be conveniently replaced through the designed limit screw.
2. According to the utility model, through the designed lubricating protection plug, when the soil layer excavation bucket is not connected with the excavator, the connecting mechanism can be lubricated and protected through the designed lubricating protection plug, and compared with the prior art, the later use of the connecting mechanism is greatly facilitated.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of FIG. 1 at B in the present invention;
in the figure: 1. excavating a bucket in a soil layer; 2. a built-in groove; 3. the side edge protection wear-resisting plate; 4. a shock absorbing seat; 5. a sleeve; 6. a built-in spring; 7. a guide groove; 8. a guide block; 9. a through hole; 10. a nut hole; 11. a limiting screw hole; 12. a limit screw; 13. a connecting mechanism; 14. lubricating the protective plug; 15. a fixing buckle; 16. a card slot; 17. and (5) buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a soil layer excavation device for a freezing method communication channel in silt powdery clay comprises a soil layer excavation bucket 1, built-in grooves 2 are symmetrically formed in two sides of the soil layer excavation bucket 1, side protection wear-resistant plates 3 are arranged inside the built-in grooves 2, shock absorption seats 4 are fixed inside the built-in grooves 2 at equal intervals, sleeves 5 are arranged inside the shock absorption seats 4, built-in springs 6 are connected between the sleeves 5 and the shock absorption seats 4, guide grooves 7 are symmetrically formed in the inner walls of the shock absorption seats 4, guide blocks 8 are symmetrically fixed on the surfaces of the sleeves 5 relative to the inside of the shock absorption seats 4, the guide blocks 8 are connected with the guide grooves 7 in a clamping mode, through holes 9 are formed in the surfaces of the side protection wear-resistant plates 3 at equal intervals in a penetrating mode, nut holes 10 are formed in one sides, relative to the through holes 9, of the sleeves 5, embedded into the through holes 9, are connected with the nut holes 10, limiting screw holes 11 are formed in the end portions of the sleeves 5, the nut hole 10 is internally provided with a limit screw 12, the limit screw 12 is connected with the limit screw hole 11 in a clamping manner, and the limit screw 12 is connected with the limit screw hole 11 in a clamping manner, so that the side protective wear-resisting plate 3 can be conveniently fixed.
In this embodiment, it is preferred, the top symmetry of soil layer excavation scraper bowl 1 is fixed with coupling mechanism 13, one side of coupling mechanism 13 is provided with runs through its inside lubricated protection stopper 14, the tip cover of lubricated protection stopper 14 is equipped with fixed knot 15, draw-in groove 16 has been seted up to the tip symmetry of lubricated protection stopper 14, the inner wall symmetry of lubricated protection stopper 14 is fixed with buckle 17, buckle 17 is connected with draw-in groove 16 block, be connected with draw-in groove 16 block through buckle 17, be convenient for carry on spacingly to lubricated protection stopper 14.
In this embodiment, preferably, the cross section of the fixing buckle 15 is a circular structure, and the surface of the fixing buckle 15 is provided with anti-slip stripes, so as to facilitate anti-slip function.
In this embodiment, preferably, a tooth holder is arranged on the surface of the soil excavation bucket 1, and a latch is arranged at the end of the tooth holder, so as to facilitate excavation of the soil layer.
In this embodiment, it is preferred, the bottom equidistance of soil layer excavation scraper bowl 1 is provided with the bottom antifriction plate, and the cross section of bottom antifriction plate is the rectangle structure, is convenient for protect soil layer excavation scraper bowl 1 bottom plate.
In this embodiment, preferably, the cross section of the guide block 8 is a rectangular structure, and the guide block 8 is attached to the inner wall of the guide groove 7, so that the guide block 8 is connected with the guide groove 7 in a clamping manner.
The working principle and the using process of the utility model are as follows: when the side protection wear-resistant plate 3 needs to be replaced, firstly, the limit screw 12 is unscrewed in the nut hole 10 to rotate out of the inside of the limit screw hole 11, then, the limit screw 12 is taken out of the inside of the nut hole 10, then, the side protection wear-resistant plate 3 is pulled to drive the through hole 9 to be separated from the surface of the sleeve 5, then, a new side protection wear-resistant plate 3 is replaced, the side protection wear-resistant plate 3 is placed in the built-in groove 2, the through hole 9 is clamped and connected with the sleeve 5, then, the limit screw 12 is embedded into the inside of the nut hole 10 to be rotatably connected with the limit screw hole 11, the side protection wear-resistant plate 3 can be fixed, when the soil excavation bucket 1 collides, the side protection wear-resistant plate 3 is firstly extruded, the sleeve 5 is driven by the side protection wear-resistant plate 3 to extrude the built-in spring 6 to retract into the damping seat 4, and simultaneously, the guide block 8 moves in the guide groove 7 to play a guide role, can carry out the shock attenuation protection to the side of soil layer excavation scraper bowl 1, when needs protect coupling mechanism 13, run through the inside of coupling mechanism 13 to the tip of lubricated protection stopper 14 earlier, on the tip of lubricated protection stopper 14 is established to fixed knot 15 covers, is connected through buckle 17 and draw-in groove 16 block, can protect coupling mechanism 13.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a freezing method contact channel soil layer excavation device in silt matter silty clay, includes soil layer excavation scraper bowl (1), its characterized in that: the soil layer excavation bucket is characterized in that built-in grooves (2) are symmetrically formed in two sides of the soil layer excavation bucket (1), side protection wear-resisting plates (3) are arranged inside the built-in grooves (2), shock absorption seats (4) are fixed inside the built-in grooves (2) at equal intervals, sleeves (5) are arranged inside the shock absorption seats (4), built-in springs (6) are connected between the sleeves (5) and the shock absorption seats (4), guide grooves (7) are symmetrically formed in the inner walls of the shock absorption seats (4), guide blocks (8) are symmetrically fixed on the surfaces of the sleeves (5) relative to the inside of the shock absorption seats (4), the guide blocks (8) are connected with the guide grooves (7) in a clamping mode, through holes (9) are formed in the surfaces of the side protection wear-resisting plates (3) at equal intervals, nut holes (10) are formed in the surfaces of the side protection wear-resisting plates (3) relative to one sides of the through holes (9), the sleeve (5) is embedded into the through hole (9) and connected with the nut hole (10), the end of the sleeve (5) is provided with a limiting screw hole (11), a limiting screw rod (12) is arranged inside the nut hole (10), and the limiting screw rod (12) is connected with the limiting screw hole (11) in a clamping mode.
2. The soil layer excavating device for the communication channel of the silty clay by the freezing method according to claim 1, wherein: the top symmetry of soil layer excavation scraper bowl (1) is fixed with coupling mechanism (13), one side of coupling mechanism (13) is provided with and runs through its inside lubricated protection stopper (14), the tip cover of lubricated protection stopper (14) is equipped with fixed knot (15), draw-in groove (16) have been seted up to the tip symmetry of lubricated protection stopper (14), the inner wall symmetry of lubricated protection stopper (14) is fixed with buckle (17), buckle (17) are connected with draw-in groove (16) block.
3. The soil layer excavating device for the communication channel of the silty clay by the freezing method according to claim 2, wherein: the cross section of the fixing buckle (15) is of a circular structure, and anti-skid stripes are arranged on the surface of the fixing buckle (15).
4. The soil layer excavating device for the communication channel of the silty clay by the freezing method according to claim 1, wherein: the surface of the soil layer excavation bucket (1) is provided with a tooth holder, and the end part of the tooth holder is provided with a latch.
5. The soil layer excavating device for the communication channel of the silty clay by the freezing method according to claim 1, wherein: the bottom of soil layer excavation scraper bowl (1) equidistance is provided with the bottom antifriction plate, the cross section of bottom antifriction plate is the rectangle structure.
6. The soil layer excavating device for the communication channel of the silty clay by the freezing method according to claim 1, wherein: the cross section of guide block (8) is the rectangle structure, guide block (8) and the inner wall laminating of guide way (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761565.3U CN215330160U (en) | 2021-07-30 | 2021-07-30 | Device for excavating soil layer of communication channel by freezing method in silt silty clay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761565.3U CN215330160U (en) | 2021-07-30 | 2021-07-30 | Device for excavating soil layer of communication channel by freezing method in silt silty clay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215330160U true CN215330160U (en) | 2021-12-28 |
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ID=79574355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121761565.3U Active CN215330160U (en) | 2021-07-30 | 2021-07-30 | Device for excavating soil layer of communication channel by freezing method in silt silty clay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215330160U (en) |
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2021
- 2021-07-30 CN CN202121761565.3U patent/CN215330160U/en active Active
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