CN209816963U - Excavator detection platform - Google Patents
Excavator detection platform Download PDFInfo
- Publication number
- CN209816963U CN209816963U CN201920093808.7U CN201920093808U CN209816963U CN 209816963 U CN209816963 U CN 209816963U CN 201920093808 U CN201920093808 U CN 201920093808U CN 209816963 U CN209816963 U CN 209816963U
- Authority
- CN
- China
- Prior art keywords
- excavator
- damping steel
- ground anchor
- steel sheet
- ground
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000013016 damping Methods 0.000 claims abstract description 42
- 238000012360 testing method Methods 0.000 claims abstract description 18
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 5
- 239000004567 concrete Substances 0.000 claims description 14
- 238000007689 inspection Methods 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 238000012942 design verification Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to an excavator detection platform, which aims to solve the problems of slipping, unstable anchor points and complex adjustment in the traction detection of the existing excavator; the utility model provides an excavator testing platform, it is including inlaying the ground anchor pile in reinforced concrete, fixing at the damping steel sheet, be equipped with the rib that a plurality of mutual parallels were arranged on the damping steel sheet, be provided with a plurality of bolt hole on the ground anchor pile, the axial in bolt hole is parallel with the rib on the damping steel sheet. The utility model discloses in, when carrying out the excavation power and the traction force test of excavator, tension sensor's both ends are flexible cable respectively and parts such as break-out are connected respectively on ground anchor stake and excavator, the excavator is parked and is being produced enough big resistance on the damping steel sheet, can prevent that the excavator from skidding, ground anchor stake can provide sufficient pulling force again, through adjusting the excavator of the adaptable different tonnages of tie point on ground anchor stake, thereby realize accurate, safety, firm, the efficient detects the traction force and the excavation power of excavator.
Description
Technical Field
The utility model relates to an excavator testing platform, more specifically say, relate to an excavator traction force and excavation force testing platform.
Background
With the increasingly fierce competition of excavator products, the detection of the excavator products tends to be more refined, and the original extensive detection or non-detection obviously does not meet the design verification requirements of new generation products.
In the original detection of the traction force of the excavator, one excavator is adopted to pull another excavator and the detection is carried out on an earth runway (required by a GB/T6375-2008 earthwork mechanical traction force test method), because the friction coefficient of earth running to the road surface is small, the hardness of the road surface is low, the crawler cannot be fixed at all, the slippage phenomenon often occurs in the detection process, and the excavator cannot exert the maximum traction force at all.
In the existing excavator digging force detection, an excavator is placed on a horizontal and hard non-fixed loading platform for detection (the GB/T13332-2008 hydraulic excavator and the excavating loader digging force measurement method requirement). However, in the excavation force detection process, the situation that the excavator moves with the platform together or the whole excavator slips frequently occurs, and great potential safety hazards exist (safety measures in GB/T13332-2008 are a machine mounting tie-down device and a stop block device to prevent slippage and tipping, operability is poor, and safety guarantee performance in the actual use process is also very poor). Meanwhile, the fixed point at the other end of the excavation force posture is inconvenient to adjust up and down and unstable in the fixed state, the measured state is not correct, and the data is inaccurate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to the problem that the detection data that the excavator track skids, the anchor pile point is unstable, the adjustment is loaded down with trivial details and leads to is unstable and detection efficiency is low among the current excavator traction force detection, and provide an accuracy, safety, firm, efficient is used for detecting the excavator testing platform of excavator digging force and traction force.
The utility model discloses a realize that the technical scheme of its purpose is like: the utility model provides an excavator testing platform, its characterized in that is including inlaying the ground anchor pile in the reinforced concrete foundation, fixing at the subaerial damping steel sheet of ground anchor pile side, the upper surface of damping steel sheet is provided with the rib that a plurality of mutual parallels and interval were arranged, the part that ground anchor pile exposes ground is provided with a plurality of tying holes from bottom to top, the axial in tying hole with rib on the damping steel sheet is parallel. The utility model discloses in, when carrying out the excavation force and the traction force test of excavator, tension sensor's one end is passed through on parts such as flexible rope or suspender and shackle are connected and the ground anchor stake, the other end then is connected on the excavator through parts such as flexible rope or suspender, the excavator is parked on the damping steel sheet, rib on the damping steel sheet produces enough big resistance with the track of excavator, can prevent that the excavator from skidding, and the ground anchor stake can provide sufficient pulling force again, and simultaneously, to the excavator of different tonnages, can be through adjusting the contact point on the ground anchor stake, thereby realize accurate, safety, it is firm, the traction force and the excavation force of efficient detection excavator.
In the excavator detection platform, the damping steel plates are arranged on two opposite sides of the ground anchor pile. Furthermore, the height of the damping steel plates on two sides of the pit is higher than the height of the bottom surface of the pit. The heights of the two damping steel plates are different. The number of the ground anchor piles in the pit can be more than two, and a plurality of ground anchor piles are arranged in parallel. Therefore, the excavating force of the excavator can be detected on the damping steel plate on one side, and the traction force is detected on the damping steel plate on the other side, so that the efficiency and the use of the detection platform are improved, and different detections are conveniently carried out.
In the excavator detection platform, the ground of the damping steel plate is a concrete ground, and a plurality of steel columns fixedly connected in the concrete ground are welded on the bottom surface of the damping steel plate.
In the excavator detection platform, guardrails are arranged on the damping steel plates and the two sides of the rib in the same direction.
Compared with the prior art, the utility model discloses excavator digging force and traction force testing platform novel structure, simple effective, it is reasonable to arrange, can realize the concentrated detection of digging force and traction force, has solved the skidding that produces because the excavator track is insufficient with ground frictional force in the detection process, and the excavator can't exert the problem of maximum digging force and traction force; the potential safety hazard that the excavator and the loading platform move together in the detection process is eliminated; the problems of unstable detection data and low detection efficiency caused by unstable anchor pile points and complicated adjustment are solved; the requirements of excavating force and traction force detection of excavators with different tonnages on different positions of an anchoring point can be met by adjusting different positions of the anchor pile tied on the porous ground. The damping steel plate and the ground anchor pile (the structure is analyzed by the stress of the dangerous section) are embedded in the reinforced concrete, and are firm and reliable in the using process.
Drawings
Fig. 1 is the utility model discloses excavator testing platform's structural schematic.
Fig. 2 is the structure schematic diagram of the ground anchor pile in the utility model.
Fig. 3 is a schematic structural view of the detachable fixture of the present invention.
Fig. 4 is a schematic structural diagram of the middle damping steel plate of the present invention.
Fig. 5 is a schematic diagram of the detection of traction force and excavation force by the excavator in the present invention.
Part names and serial numbers in the figure:
the device comprises a first damping steel plate 1, a guardrail 2, a detachable tool 3, an anchor pile 4, a concrete pit 5, a second damping steel plate 6, a concrete foundation 7, a traction force testing excavator 8 and an excavating force testing excavator 9.
Detailed Description
The following description of the embodiments refers to the accompanying drawings.
As shown in fig. 1, the excavator detection platform in this embodiment includes a reinforced concrete foundation 7, a concrete pit 5 is disposed in the middle of the concrete foundation 7, an anchor block 4 is fixed in the pit 5, two platforms poured with concrete and having different heights are disposed on two sides of the pit 5, and a first damping steel plate 1 and a second damping steel plate 6 are disposed on the two platforms, respectively. A guardrail 2 is arranged beside the pit 5 and the damping steel plate.
As shown in fig. 2, the ground anchor pile 4 is a porous ground anchor pile, the lower half portion 42 of which is buried and consolidated by poured concrete, the upper half portion 41 of which is exposed from the surface of the concrete, and the upper half portion 41 of the ground anchor pile 4 exposed from the ground is provided with a plurality of bolting holes 43 from bottom to top.
As shown in fig. 4, the first damping steel plate 1 and the second damping steel plate 6 are respectively fixed on a concrete platform beside the pit 5, a plurality of vertical steel columns 12 are welded to the lower surface of each damping steel plate, and the steel columns 12 are fixedly connected in the concrete below the damping steel plates. The upper surface of each damping steel plate is provided with ribs 11, the ribs 11 are arranged at intervals and are parallel to each other, and the axes of the tie-down holes 43 on each rib 11 and the ground anchor pile 4 are parallel to each other.
As shown in fig. 5, the excavator 8 for traction force testing is parked on the first damping steel plate 1, one end of the tension sensor is connected to the excavator 8 through the D-shaped shackle and the flexible sling, the other end of the tension sensor is connected to the bolting hole of the ground anchor pile 4 through the D-shaped shackle, the flexible sling and the detachable tool 3, the track is clamped by the ribs 11 on the damping steel plate 1, slipping is avoided, and the excavator can exert the maximum traction force. The removable tooling 3 is formed by connecting two pins 31 and two pull rods 32, as shown in fig. 3. And adjusting the height of the detachable tool 3 on the ground anchor pile 4 according to the bolting height of the flexible sling on the excavator, so that the bolting point on the excavator and the bolting point on the ground anchor pile 4 are at the same height. The traction detection of excavators with different tonnages can be adapted by adjusting the positions of the upper and lower bolting holes of the detachable tool 3 on the ground anchor pile 4.
When the excavating force is detected, the excavator 9 for excavating force testing is parked on the second damping steel plate 6, one end of the tension sensor is connected to bucket teeth of the excavator through the D-shaped shackle and the flexible hanging strip, the other end of the tension sensor is connected to the bolting hole of the ground anchor pile 4 through the D-shaped shackle, the flexible hanging strip and the detachable tool 3, the track is clamped by ribs on the damping steel plate 6 and cannot slip, and the excavator can exert the maximum excavating force. Meanwhile, the positions of the upper and lower bolting holes of the anchor hole of the detachable tool 3 on the ground anchor pile 4 are adjusted, so that the device can be suitable for detecting the excavating force of excavators with different tonnages.
Claims (7)
1. The utility model provides an excavator testing platform, its characterized in that is including inlaying the ground anchor pile in the reinforced concrete foundation, fixing at the subaerial damping steel sheet of ground anchor pile side, the upper surface of damping steel sheet is provided with the rib that a plurality of are parallel to each other and the interval was arranged, the ground anchor pile exposes the part on ground and is provided with a plurality of tying holes from bottom to top, the axial in tying hole with rib parallel on the damping steel sheet.
2. The excavator testing platform of claim 1 wherein said damping steel plates are disposed on opposite sides of said ground anchor piles.
3. The excavator testing platform of claim 2, wherein the ground anchor piles are positioned in a pit which is cast by concrete, and the height of the damping steel plates at two sides of the pit is higher than the height of the bottom surface of the pit.
4. The excavator inspection platform of claim 3 wherein the height of the two damping steel plates is not equal.
5. The excavator detection platform of any one of claims 1 to 4, wherein the damping steel plate is a concrete ground, and a plurality of steel columns fixed in the concrete ground are welded on the bottom surface of the damping steel plate.
6. The excavator testing platform of any one of claims 2 to 4 wherein guard rails are provided on both sides of the damping steel plate in the same direction as the ribs.
7. The excavator testing platform of any one of claims 2 to 4 wherein there are more than two ground anchor piles, two of said ground anchor piles being arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093808.7U CN209816963U (en) | 2019-01-21 | 2019-01-21 | Excavator detection platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093808.7U CN209816963U (en) | 2019-01-21 | 2019-01-21 | Excavator detection platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209816963U true CN209816963U (en) | 2019-12-20 |
Family
ID=68871393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093808.7U Withdrawn - After Issue CN209816963U (en) | 2019-01-21 | 2019-01-21 | Excavator detection platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209816963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653287A (en) * | 2019-01-21 | 2019-04-19 | 柳工常州机械有限公司 | Excavator detection platform |
-
2019
- 2019-01-21 CN CN201920093808.7U patent/CN209816963U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653287A (en) * | 2019-01-21 | 2019-04-19 | 柳工常州机械有限公司 | Excavator detection platform |
| CN109653287B (en) * | 2019-01-21 | 2024-03-15 | 柳工常州机械有限公司 | Excavator detection platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191220 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |