CN219992570U - Excavation device for buried cable trench - Google Patents
Excavation device for buried cable trench Download PDFInfo
- Publication number
- CN219992570U CN219992570U CN202321106108.XU CN202321106108U CN219992570U CN 219992570 U CN219992570 U CN 219992570U CN 202321106108 U CN202321106108 U CN 202321106108U CN 219992570 U CN219992570 U CN 219992570U
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- China
- Prior art keywords
- scraper
- bucket body
- cable trench
- digging
- tooth
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- 238000009412 basement excavation Methods 0.000 title claims description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 15
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model relates to an excavating device for a buried cable trench, which relates to the technical field of excavating devices for cable trenches, and comprises a bucket body, wherein a plurality of digging teeth are arranged on the side surface of the bucket body, and a cleaning assembly is arranged on the side surface of the bucket body; the cleaning assembly comprises a first scraping plate and an elastic piece, a placing groove for placing the elastic piece is formed in the tooth, a positioning block is connected to one side edge of the bucket body, and one end of the positioning block is inserted into and installed in the placing groove; the side edge of the first scraping plate, which is close to the tooth, extends to form a first connecting rod with the same number of teeth, the end part of the connecting rod, which is opposite to the first scraping plate, is fixedly connected with the tooth, and the first scraping plate is attached to the inner wall of the bucket body; according to the cable trench digging machine, through the arrangement of the cleaning assembly, soil adhered to the excavator bucket body is cleaned while the cable trench is dug, the possibility that soil or other impurities are adhered to the inner wall of the excavator bucket body, which is close to the digging teeth, is reduced, and the digging efficiency of the cable trench is improved.
Description
Technical Field
The utility model relates to the technical field of cable trench excavating devices, in particular to an excavating device for a buried cable trench.
Background
The direct buried cable trench is a power transmission mode for directly burying cables into the ground, and is generally used for power supply in cities and industrial areas; the excavation device of the buried cable trench generally has the following types: the method of the excavator, the bucket loader, the drill collar machine, the direct blasting and the like is that the engineering condition and the environmental factors are considered in selecting the excavating device.
When the cable trench is excavated, a small excavator is generally adopted because the cable trench to be excavated is narrow in width, the cable trench is excavated and constructed through a bucket on the small excavator, and a plurality of digging teeth are arranged on the bucket.
When excavating construction ground, because the tooth of digging on the bucket is destroyed to the earth application of force earlier, the earth of digging is easy to adhere on the inner wall that the bucket is close to the tooth of digging, all need arrange the workman specially at intervals to use the instrument to clear up the inner wall that the bucket is close to the tooth of digging, and this process can influence the engineering time, can lead to the excavation efficiency of cable pit lower, influences the construction progress.
Disclosure of Invention
The utility model aims to provide an excavating device for a buried cable trench, which solves the problems that in the prior art, because the excavator bucket of a small excavator is smaller, when the construction ground is excavated, the soil on the ground is easy to adhere to the inner wall of the excavator bucket, which is close to the excavating teeth, and workers need to be specially arranged for cleaning, so that the excavating efficiency of the cable trench is lower and the construction progress is influenced.
The utility model provides an excavating device for a buried cable trench, which adopts the following technical scheme:
the excavating device for the direct-buried cable trench comprises a bucket body, wherein a plurality of teeth are arranged on the side surface of the bucket body, and a cleaning assembly is arranged on the side surface of the bucket body; the cleaning assembly comprises a first scraping plate and an elastic piece, a placing groove for placing the elastic piece in a compressed state is formed in the tooth digging assembly, a positioning block with the same tooth digging quantity is connected to the edge of one side of the bucket body, one end of the positioning block is inserted into the placing groove, one end of the elastic piece is abutted with the inner wall of the placing groove, and the other end of the elastic piece is abutted with the side surface, away from the bucket body, of the positioning block; the first scraper blade is close to the side border extension and the same head rod of tooth number of digging, the tip and the tooth fixed connection of digging of first scraper blade of connecting rod dorsad, the laminating of first scraper blade and the inner wall of bucket body.
Through adopting above-mentioned technical scheme, when the excavator is controlled the bucket and is carried out cable pit excavation, through cleaning element's installation setting, the tooth of digging at first with ground butt, because the tooth atress of digging, the inside elastic component of standing groove receives further compression, then the tooth of digging moves to the side that is close to the bucket body, and drive first scraper blade and remove at the inner wall of bucket body, first scraper blade is in the removal in-process to the bucket body and is close to the soil of the adhesion on the inner wall of tooth of digging, reduce the possibility of earth adhesion on the inner wall of bucket body, thereby clear up the earth of adhesion on the bucket body when excavating the cable pit, reduce the adhesion on the inner wall that the bucket body is close to the tooth and have earth or other impurity's possibility, improve the excavation efficiency of cable pit.
Optionally, the cleaning assembly further comprises a second scraper, a plurality of second connecting rods are arranged on the side face, close to the first scraper, of the second scraper, and the end portions of the second connecting rods are fixedly connected with the side face of the first scraper.
Through adopting above-mentioned technical scheme, in the excavation process to the cable pit, through the installation setting of second scraper blade, the removal of first scraper blade drives the second scraper blade in step and removes to this can clean the inner wall of bucket body in a wider range, improves the cleaning performance of cleaning element on to the bucket body inner wall, reinforcing cleaning element's cleaning performance.
Optionally, the end of the first connecting rod is fixedly connected with the side surface of the first scraper through a bolt, and the end of the second connecting rod is fixedly connected with the second scraper through a bolt.
Through adopting above-mentioned technical scheme, be convenient for through the installation of first scraper blade and second scraper blade fixed, can realize the equipment between first scraper blade and the tooth of digging, second scraper blade and the first scraper blade through the bolt.
Optionally, the cross-sectional profile shape of both the first blade and the second blade is isosceles triangle.
Through adopting above-mentioned technical scheme, because the cross-sectional profile shape of both first scraper blade and second scraper blade is isosceles triangle, the two opposite and sharp border of first scraper blade and second scraper blade and the inner wall butt of bucket body to this is convenient for both first scraper blade and second scraper blade strike off the earth of adhesion on the bucket body inner wall, reduces the possibility of earth adhesion on the bucket body inner wall.
Optionally, the side of first scraper blade and second scraper blade both facing away from the bucket body evenly distributed has a plurality of clean racks.
Through adopting above-mentioned technical scheme, when first scraper blade and second scraper blade remove and clean the earth of bucket body inner wall adhesion, through the setting of clean rack, reduce the possibility of earth adhesion at first scraper blade and second scraper blade lateral surface.
Optionally, the plurality of cleaning racks are uniformly distributed on the side surface of the first scraping plate and the second scraping plate, which is opposite to the bucket body.
By adopting the technical scheme, the possibility that soil or soil adheres to the outer side surface of the first scraping plate or the second scraping plate is better reduced due to the uniform distribution of the cleaning racks.
Optionally, the elastic component is a spring, and two ends of the spring in a compressed state are respectively abutted against the inner wall of the placement groove and the side surface of the positioning block.
Through adopting above-mentioned technical scheme, wherein the elastic component is the spring, when carrying out cable pit excavation, dig the tooth at first with ground butt, because dig tooth atress, the inside spring of standing groove receives further compression, dig the tooth and remove to the side that is close to the bucket body, and drive first scraper blade and remove at the inner wall of bucket body, after the excavation, the spring that is in compressed state resets, further drives dig the tooth and remove to the direction that keeps away from the bucket body, thereby realize the repeated removal of first scraper blade on the bucket body inner wall, realize the cleanness to bucket body inner wall.
Optionally, the elastic component still includes the telescopic link of installing in the spring middle part, the both ends portion of telescopic link is provided with the limiting plate to the spring is spacing.
Through adopting above-mentioned technical scheme, at the mid-mounting of spring there is the telescopic link, and the both ends portion of telescopic link is provided with the limiting plate spacing to the spring to this improves the structural strength of elastic component, reduces the possibility that the elastic component damaged.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. through cleaning element's setting, when the excavator is controlled the bucket and is carried out cable trench excavation, dig the tooth at first with ground butt and atress extrusion, the inside elastic component of standing groove receives further compression, then dig the tooth and remove to the side that is close to the bucket body, and drive first scraper blade and remove at the inner wall of bucket body, first scraper blade is in the soil of removing in-process to bucket body inner wall adhesion clear up, reduce the possibility of earth adhesion on the bucket body, clear up the earth of adhesion on the bucket body inner wall when excavating the cable trench, reduce the bucket body and be close to the possibility that the adhesion has earth or other impurity on the inner wall of digging the tooth, improve the excavation efficiency of cable trench.
2. Through the installation setting of second scraper blade, at the excavation in-process to the cable pit, the removal of first scraper blade drives the second scraper blade in step and removes to this can clean the inner wall of bucket body in a wider range, improve the cleaning component and to the cleaning effect on the bucket body inner wall, strengthen the cleaning performance of cleaning component.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a partially cut-away structure of an embodiment of the present utility model showing the assembly of a tooth with a bucket body;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view in partial cross-section of an embodiment of the present utility model showing the attachment of a cleaning assembly;
fig. 5 is an enlarged schematic view of the portion B in fig. 4.
In the figure, 1, a bucket body; 11. a force application part; 12. a receiving part; 13. a positioning block; 2. digging teeth; 21. a placement groove; 3. a cleaning assembly; 31. a first scraper; 311. a first connecting rod; 312. cleaning a rack; 32. an elastic member; 321. a telescopic rod; 322. a spring; 323. a limiting plate; 33. a second scraper; 331. and a second connecting rod.
Detailed Description
The present utility model will be described in further detail below with reference to the accompanying drawings.
Examples:
referring to fig. 1, an excavating device for a buried cable trench comprises a bucket body 1, wherein the inner wall of the bucket body 1 is divided into a force application part 11 and a bearing part 12, soil is easy to adhere to the force application part 11 when the cable trench is excavated, three teeth 2 are arranged on the side edge of the bucket body 1, which is close to the force application part 11, and a cleaning assembly 3 is arranged on the side surface of the bucket body 1, and soil adhered to the force application part 11 in the excavating process of the bucket body 1 is cleaned through the cleaning assembly 3.
Referring to fig. 2 and 3, the cleaning assembly 3 includes a first scraper 31 and an elastic member 32, a placement groove 21 into which the elastic member 32 in a compressed state is placed is formed in the tooth 2, wherein the elastic member 32 includes a telescopic rod 321 and a spring 322 sleeved on the outer side surface of the telescopic rod 321, and limiting plates 323 limiting the spring 322 are arranged at two end parts of the telescopic rod 321; the edge of one side of the bucket body 1 is connected with positioning blocks 13 with the same number as the teeth 2, one end of each positioning block 13 is inserted into and arranged in the placing groove 21, and each positioning block 13 can slide in the placing groove 21; when the elastic piece 32 is installed in the placing groove 21, the spring 322 and the blocking rod are in a compressed state, and the limiting plates 323 at the two ends of the telescopic rod 321 are respectively abutted against the inner wall of the placing groove 21 and the side face of the positioning block 13; the tooth 2 is composed of an upper part and a lower part, the upper part and the lower part of the tooth 2 uniformly divide the placing groove 21 into two halves, and when the elastic piece 32 and the positioning block 13 are installed, the elastic piece 32 and the positioning block 13 are placed in the placing groove 21, and then the upper part and the lower part of the tooth 2 are fixed by welding.
Referring to fig. 3 and 4, the side edge of the first scraper 31, which is close to the external teeth, extends to form first connecting rods 311 with the same number as the teeth 2, and the first connecting rods 311 and the first scraper 31 are integrally formed, and the end part of the first connecting rod 311, which is opposite to the first scraper 31, is fixedly connected with the teeth 2 through bolts, so that the first scraper 31 is fixedly installed; after the first scraper 31 is mounted, the first scraper 31 abuts against the urging portion 11 of the bucket body 1. When the excavator is used for controlling the bucket to excavate a cable trench, the digging tooth 2 is abutted against the ground firstly, the telescopic rod 321 and the spring 322 in the placing groove 21 are further compressed due to the stress of the digging tooth 2, the digging tooth 2 moves towards the side face close to the bucket body 1, the first scraping plate 31 is driven to move on the inner wall of the bucket body 1, the first scraping plate 31 cleans the soil adhered to the inner wall of the bucket body 1 in the moving process, and the possibility of the soil adhered to the bucket body 1 is reduced.
Referring to fig. 4, the cleaning assembly 3 further includes a second scraper 33, wherein two second connecting rods 331 are disposed on the side surfaces of the second scraper 33, the second connecting rods 331 are integrally formed with the second scraper 33, the end portions of the second connecting rods 331 away from the second scraper 33 are fixedly connected through bolts, and after the second scraper 33 is installed, the second scraper 33 is attached to and abutted against the force application portion 11 on the bucket body 1; by providing the second scraper 33, the urging portion 11 of the bucket body 1 is cleaned more comprehensively.
Referring to fig. 4 and 5, the cross-sectional profile shape of both the first scraper 31 and the second scraper 33 is isosceles triangle, and the opposite and sharp edges of both the first scraper 31 and the second scraper 33 abut against the inner wall of the bucket body 1, so that the arrangement facilitates scraping off the earth adhered on the inner wall of the bucket body 1 by both the first scraper 31 and the second scraper 33. The side surfaces of the first scraping plate 31 and the second scraping plate 33 facing away from the bucket body 1 are uniformly provided with a plurality of cleaning racks 312, so that the possibility that soil or soil on the inner wall of the bucket body 1 adheres to the outer side surfaces of the first scraping plate 31 and the second scraping plate 33 is reduced.
The implementation principle of the embodiment of the utility model is as follows:
when the excavator is used for controlling the excavator bucket to excavate a cable trench, the excavator tooth 2 is firstly abutted against the ground, the telescopic rod 321 and the spring 322 in the placing groove 21 are further compressed due to the stress of the excavator tooth 2, the excavator tooth 2 moves to the side face close to the excavator bucket body 1, the first scraper 31 and the second scraper 33 are driven to move on the force application part 11, the first scraper 31 and the second scraper 33 clean soil adhered to the force application part 11 on the excavator bucket body 1 in the moving process, and the possibility that the soil is adhered to the inner wall of the excavator bucket body 1 is reduced.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The excavating device for the direct-buried cable trench comprises a bucket body (1), wherein a plurality of digging teeth (2) are arranged on the side surface of the bucket body (1), and a cleaning assembly (3) is arranged on the side surface of the bucket body (1);
the cleaning assembly (3) comprises a first scraping plate (31) and elastic pieces (32), wherein a placing groove (21) for placing the elastic pieces (32) in a compressed state is formed in the tooth digging assembly (2), positioning blocks (13) with the same number as the tooth digging assemblies (2) are connected to one side edge of the tooth digging assembly (1), one end of each positioning block (13) is inserted into and mounted in the placing groove (21), one end of each elastic piece (32) is abutted to the inner wall of the corresponding placing groove (21), and the other end of each elastic piece (32) is abutted to the side surface, away from the tooth digging assembly (1), of each positioning block (13);
the first scraping plate (31) is close to the side edge of the digging tooth (2) and extends to form first connecting rods (311) the same as the number of the digging teeth (2), the end parts of the connecting rods, which are opposite to the first scraping plate (31), are fixedly connected with the digging teeth (2), and the first scraping plate (31) is attached to the inner wall of the bucket body (1).
2. The excavation device of a buried cable trench according to claim 1, wherein the cleaning assembly (3) further comprises a second scraper (33), a plurality of second connecting rods (331) are arranged on the side surface, close to the first scraper (31), of the second scraper (33), and the end portions of the second connecting rods (331) are fixedly connected with the side surface of the first scraper (31).
3. The excavation device of a buried cable trench according to claim 2, wherein the end of the first connecting rod (311) is fixedly connected to the side of the first scraper (31) through a bolt, and the end of the second connecting rod (331) is fixedly connected to the second scraper (33) through a bolt.
4. An excavation means of a buried cable trench according to claim 2, characterized in that the cross-sectional profile shape of both the first scraper (31) and the second scraper (33) is isosceles triangle.
5. The excavation device of an embedded cable trench as defined in claim 4, wherein the side of the first scraper (31) and the second scraper (33) facing away from the bucket body (1) are provided with a plurality of cleaning racks (312).
6. The excavation device of an in-line cable pit according to claim 5, characterized in that the plurality of cleaning racks (312) are uniformly distributed on the side of both the first scraper (31) and the second scraper (33) facing away from the bucket body (1).
7. The excavation device of a buried cable trench according to claim 1, wherein the elastic member (32) is a spring (322), and two ends of the spring (322) in a compressed state are respectively abutted against an inner wall of the placement groove (21) and a side surface of the positioning block (13).
8. The excavation device of a buried cable trench as claimed in claim 7, wherein the elastic member (32) further comprises a telescopic rod (321) installed in the middle of the spring (322), and limiting plates (323) limiting the spring (322) are provided at both ends of the telescopic rod (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106108.XU CN219992570U (en) | 2023-05-08 | 2023-05-08 | Excavation device for buried cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321106108.XU CN219992570U (en) | 2023-05-08 | 2023-05-08 | Excavation device for buried cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219992570U true CN219992570U (en) | 2023-11-10 |
Family
ID=88604123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321106108.XU Active CN219992570U (en) | 2023-05-08 | 2023-05-08 | Excavation device for buried cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219992570U (en) |
-
2023
- 2023-05-08 CN CN202321106108.XU patent/CN219992570U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |