CN217814782U - Pipeline mounting structure and telescopic arm - Google Patents
Pipeline mounting structure and telescopic arm Download PDFInfo
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- CN217814782U CN217814782U CN202221927841.3U CN202221927841U CN217814782U CN 217814782 U CN217814782 U CN 217814782U CN 202221927841 U CN202221927841 U CN 202221927841U CN 217814782 U CN217814782 U CN 217814782U
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- pipeline
- pipeline box
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- drag chain
- arm
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Abstract
The utility model discloses a pipeline mounting structure and a telescopic arm, which comprises a first pipeline box, a second pipeline box and a drag chain; the first pipeline box and the second pipeline box are respectively arranged on a structural component capable of moving relatively, the second pipeline box can move relative to the first pipeline box under the movement of the structural component, so that the second pipeline box is close to or far away from the first pipeline box, the drag chain is arranged between the first pipeline box and the second pipeline box with allowance, and under the relative movement of the first pipeline box and the second pipeline box, the drag chain can synchronously move along with the second pipeline box, so that the drag chain can move in the first pipeline box or the second pipeline box along a preset direction in a limited manner; the first pipeline box and the second pipeline box are arranged on the structural component capable of moving relatively, and then the drag chain provided with the pipeline is limited to move in the first pipeline box and the second pipeline box, so that the drag chain can move in a preset direction and cannot interfere with and collide with other structural components.
Description
Technical Field
The utility model belongs to the technical field of large-scale engineering machine tool and specifically relates to a pipeline mounting structure and flexible arm.
Background
In a large-sized construction machine, the pipeline is usually installed directly in the robot arm or is installed with a margin along the longitudinal direction of the robot arm. Generally speaking, the existing arm support has more pipelines, and the overall attractiveness is influenced by disorder pipeline arrangement. Especially, under the condition that the pipeline is reserved for a long time and the droop length is large, the cantilever crane easily shakes the droop pipeline during construction operation, so that the pipeline collides or interferes with a structural part, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at: to the problem, a pipeline mounting structure and a telescopic arm are provided, and the problems that a pipeline with an overlong mechanical arm is easy to shake, and the pipeline collides and interferes with a structural part in the prior art are solved.
The utility model discloses a realize through following scheme:
a pipeline mounting structure comprises a first pipeline box, a second pipeline box and a drag chain; the first pipeline box and the second pipeline box are respectively arranged on a structural component capable of moving relatively, the second pipeline box can move relative to the first pipeline box under the movement of the structural component, so that the second pipeline box is close to or far away from the first pipeline box, the drag chain is arranged between the first pipeline box and the second pipeline box with allowance, and under the relative movement of the first pipeline box and the second pipeline box, the drag chain can move synchronously along with the second pipeline box, so that the drag chain can move along a preset direction in the first pipeline box or the second pipeline box in a limited manner.
Based on above-mentioned pipeline mounting structure, still include the support cylinder, the support cylinder sets up on the motion path of second pipeline box, the height of support cylinder is with the bottom surface of second pipeline box is flush.
Based on above-mentioned a kind of pipeline mounting structure, the first pipeline box includes bottom plate and spacing wall; the limiting walls are symmetrically arranged along the length direction of the bottom plate, so that the section of the first pipeline box is of a groove type structure.
Based on the pipeline mounting structure, the limiting wall comprises a first contact plate and a second contact plate; one end of the first contact plate is perpendicular to the bottom plate, and the other end of the first contact plate and the second contact plate are arranged at an angle.
Based on above-mentioned a pipeline mounting structure, the second contact board forms the angle setting that is not more than 90 with the vertical plane that first contact board was located.
Based on above-mentioned pipeline mounting structure, the tow chain is the platykurtic structure, the structure of second pipeline box and the structure phase-match setting of tow chain make second pipeline box can overlap and establish on the tip of tow chain.
The scheme also provides a telescopic boom which comprises N sections of boom frames and a pipeline mounting structure, wherein N is an integer not less than 2; the kth arm support is sleeved in the kth-1 arm support, wherein k is an integer and is greater than 1 and less than or equal to N, and the pipeline mounting structure is arranged on the side wall of the N-section arm support.
Based on the structure of the telescopic boom, a second fixing part is arranged on the side wall of the last section of boom; the second fixing part is fixedly connected with the end part of the second pipeline box, the side wall of the first-stage section arm frame is provided with a first fixing part, and the first fixing part is connected with the first pipeline box.
Based on the structure of the telescopic boom, the supporting roller is arranged on the side walls of the rest boom frames except the last boom frame.
Based on the structure of the telescopic arm, the supporting roller is arranged at the front end of the arm support where the supporting roller is arranged. To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. but be provided with first pipeline box and second pipeline box on relative motion's structure, then will be provided with the tow chain of pipeline and carry out restricted movement in first pipeline box and second pipeline box, make the tow chain can move along predetermined direction, can not take place to interfere and collide with other structures, guaranteed the security performance of whole pipeline.
2. The motion route at the second pipeline box in this scheme is provided with the support cylinder, and the support cylinder not only can support the second pipeline box, guarantees the collimation nature of second pipeline box under the condition on long distance route, also can make the second pipeline box move at the steady of predetermined direction simultaneously to guarantee the motion stability of tow chain.
3. In the scheme, under the driving of an external force, the first arm support, the second arm support and the third arm support can move relatively to realize extension or shortening operation, and meanwhile, the pipeline mounting structures on the side walls of the first arm support, the second arm support and the third arm support are driven to move, so that the second pipeline box moves relative to the first pipeline box, and the second pipeline box moves the drag chain to move synchronously in a preset direction. Not only guaranteed the holistic pleasing to the eye degree of in-process that stretches out and draws back the arm or shorten, the tow chain also can not rock wantonly simultaneously, and the safety of flexible in-process pipeline has been guaranteed in the restricted placing in first pipeline box.
Drawings
Fig. 1 is a schematic structural view in a contracted state of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in an extended state;
description of the drawings: 1. a first pipeline box; 2. a second line cassette; 3. a drag chain; 4. a first section of arm support; 5. a second section of arm support; 6. a third section of arm support; 11. a base plate; 12. a limiting wall; 13. a first contact plate; 14. a second contact plate; 41. a first fixed part; 51. a support roller; 61. a second fixing portion.
Detailed Description
All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.
Example 1
As shown in fig. 1-2, the utility model provides a technical solution:
a pipeline installation structure including at least, but not limited to, a first pipeline cassette 1, a second pipeline cassette 2, and a drag chain 3; the first pipeline box 1 and the second pipeline box 2 are respectively arranged on a structural component capable of moving relatively, the first pipeline box 1 can move relative to the second pipeline box 2 under the movement of the structural component, so that the second pipeline box 2 is close to or far away from the first pipeline box 1, the drag chain 3 is arranged between the first pipeline box 1 and the second pipeline box 2 with allowance, and under the relative movement of the first pipeline box 1 and the second pipeline box 2, the drag chain 3 can synchronously move along with the second pipeline box 2, so that the drag chain 3 can move in the first pipeline box 1 or the second pipeline box 2 along a preset direction in a limited manner; the drag chain 3 is provided with a pipeline.
Based on above-mentioned structure, be provided with first pipeline box 1 and second pipeline box 2 on but relative motion's structure, then will be provided with the tow chain 3 of pipeline and carry out restricted movement in first pipeline box 1 and second pipeline box 2, make tow chain 3 can move along predetermined direction, can not take place to interfere and collide with other structures, guaranteed the security performance of whole pipeline.
As an example, a floor plate 11 and a stopper wall 12 may be included in the first line cassette 1; the limiting walls 12 can be symmetrically arranged along the length direction of the bottom plate 11, so that the cross section of the first pipeline box 1 is of a groove-shaped structure; the distance between the two limiting walls 12 at the narrowest part is not less than the width of the drag chain 3, so that the drag chain 3 can smoothly enter the bottom plate 11 along with the relative movement of the first pipeline box 1 and the second pipeline box 2.
Based on above-mentioned structure, can restrict the direction of tow chain 3 through spacing wall 12, prevent that tow chain 3 from contacting with external structure in the motion process, also can prevent that tow chain 3 from taking place to twist when the motion simultaneously, protect pipeline in the tow chain 3, promote the stability of structure.
As an example, the limiting wall 12 may include a first contact plate 13 and a second contact plate 14; one end of the first contact plate 13 is arranged perpendicular to the base plate 11 and the other end is arranged at an angle to the second contact plate 14, i.e. the second contact plate 14 is arranged at an angle of not more than 90 ° to the vertical plane in which the first contact plate 13 is located. As a preferred embodiment, the distance of the first contact plate 13 between the two limiting walls 12 is the width of the drag chain 3.
Based on the structure, the first contact plate 13 can reasonably limit the drag chain 3, so that the drag chain 3 cannot move left and right when the drag chain 3 is placed in the first pipeline box 1; meanwhile, the second contact plate 14 can provide adjusting allowance when the drag chain 3 is put back into the first pipeline box 1, and can stably and quickly enter the first pipeline box 1 when the drag chain 3 is about to enter the first pipeline box 1 and rotates at a certain angle.
As an example, the drag chain 3 may be a flat structure, and the structure of the second pipeline box 2 is matched with the structure of the drag chain 3, so that the second pipeline box 2 can be sleeved on the end of the drag chain 3.
Based on above-mentioned structure, set up second pipeline box 2 into the structure phase-match with tow chain 3, can be further restrict tow chain 3, prevent that tow chain 3 from appearing the possible upset condition, make tow chain 3 under the drive of second pipeline box 2, can follow the length direction of first pipeline box 1 and move.
Through the scheme, the pipeline arrangement is clearer and more attractive. The shaking of the pipeline during the construction of the arm support is reduced, the collision and interference safety risks of the pipeline are reduced, the movement direction of the pipeline is set, and the stability of the pipeline in the movement process is ensured.
As an example, the lower end position of the second manifold 2 may be provided with a support roller, and the support roller may be disposed on a moving path of the second manifold with a height flush with a bottom surface of the second manifold. The support roller not only can support the second pipeline box, guarantees the collimation nature of second pipeline box under the condition on long distance route, also can make the second pipeline box at the steady motion that moves of predetermined direction simultaneously to guarantee the motion stability of tow chain.
Example 2
Based on the foregoing embodiment 1, the present embodiment provides a telescopic boom, which at least includes but is not limited to a first section of boom 4, a second section of boom 5, a third section of boom 6, and a pipeline installation structure; the third section of arm support 6 is sleeved in the second section of arm support 5, the second section of arm support 5 is sleeved in the first section of arm support 4, and the pipeline mounting structure is arranged on the side wall among the first section of arm support 4, the second section of arm support 5 and the third section of arm support 6; the third section of arm support 6 can slide relative to the second section of arm support 5 under the driving of an external force, so that the second section of arm support 5 can be driven to slide relative to the first section of arm support 4.
A second fixing part 61 is arranged on the side wall of the third section of arm support 6; the second fixing part 61 is fixedly connected with the end part of the second pipeline box 2, the first fixing part 41 is arranged on the side wall of the first section arm support 4, and the first fixing part 41 is connected with the second pipeline box 2.
Based on the structure, under the driving of external force, the first section of arm support 4, the second section of arm support 5 and the third section of arm support 6 can move relatively, so that the extension or the shortening operation is realized, and meanwhile, the pipeline mounting structures on the side walls of the first section of arm support 4, the second section of arm support 5 and the third section of arm support 6 are driven to move, so that the second pipeline box 2 moves relative to the first pipeline box 1, and the second pipeline box 2 drives the drag chain 3 to move in a limiting manner in the first pipeline box 1. Not only guaranteed the holistic pleasing to the eye degree of the in-process that extends or shortens at flexible arm, tow chain 3 can not rock wantonly simultaneously yet, and the safety of flexible in-process pipeline has been guaranteed in first pipeline box 1 to restricted placing.
As an example, the side walls of the first arm support 4 and the second arm support 5 may be provided with a support roller 51, the height of the support roller 51 is flush with the bottom surface of the second pipeline box, and the support roller 51 can rotate freely.
Based on the above structure, the supporting rollers 51 on the side walls of the first arm support 4 and the second arm support 5 support the second pipeline box 2, so that the second pipeline box 2 can stably keep moving in a predetermined direction, thereby ensuring the motion stability of the drag chain 3.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A pipeline mounting structure, characterized in that: the device comprises a first pipeline box, a second pipeline box and a drag chain; the first pipeline box and the second pipeline box are respectively arranged on a structural part capable of moving relatively, the second pipeline box can move relative to the first pipeline box under the movement of the structural part, so that the second pipeline box is close to or far away from the first pipeline box, the drag chain is arranged between the first pipeline box and the second pipeline box with allowance, and the drag chain can move synchronously along with the second pipeline box under the relative movement of the first pipeline box and the second pipeline box.
2. The pipe line installation structure as set forth in claim 1, wherein: the pipeline box further comprises a supporting roller, wherein the supporting roller is arranged on the moving path of the second pipeline box, and the height of the supporting roller is flush with the bottom surface of the second pipeline box.
3. A pipe line installation structure as claimed in claim 1 or 2, wherein: the first pipeline box comprises a bottom plate and a limiting wall; the limiting walls are symmetrically arranged along the length direction of the bottom plate, so that the section of the first pipeline box is of a groove type structure.
4. A pipe line installation structure as claimed in claim 3, wherein: the limiting wall comprises a first contact plate and a second contact plate; one end of the first contact plate is perpendicular to the bottom plate, and the other end of the first contact plate and the second contact plate are arranged at an angle.
5. The pipe line installation structure according to claim 4, wherein: the second contact plate and the vertical plane where the first contact plate is located form an angle which is not larger than 90 degrees.
6. A pipe line installation structure as claimed in claim 1 or 2, wherein: the drag chain is flat structure, the structure of second pipeline box and the structure phase-match setting of drag chain make second pipeline box can overlap and establish on the tip of drag chain.
7. A telescopic boom, characterized in that: the pipeline installation structure comprises N sections of arm supports and the pipeline installation structure as claimed in any one of claims 1 to 6, wherein N is an integer not less than 2; the kth section of arm frame is sleeved in the kth-1 section of arm frame, wherein k is an integer and is more than 1 and less than or equal to N, and the pipeline mounting structure is arranged on the side wall of the N section of arm frame.
8. A telescopic arm according to claim 7, characterized in that: a second fixing part is arranged on the side wall of the last arm support; the second fixing part is fixedly connected with the end part of the second pipeline box, the side wall of the first-stage section arm frame is provided with a first fixing part, and the first fixing part is connected with the first pipeline box.
9. A telescopic arm according to claim 8, characterized in that: and the side walls of the rest arm frames except the last arm frame are provided with supporting rollers, the height of each supporting roller is flush with the bottom surface of the second pipeline box, and the supporting rollers can rotate freely.
10. A telescopic arm according to claim 9, characterized in that: the supporting roller is arranged at the front end of the arm support where the supporting roller is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927841.3U CN217814782U (en) | 2022-07-25 | 2022-07-25 | Pipeline mounting structure and telescopic arm |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927841.3U CN217814782U (en) | 2022-07-25 | 2022-07-25 | Pipeline mounting structure and telescopic arm |
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| Publication Number | Publication Date |
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| CN217814782U true CN217814782U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221927841.3U Active CN217814782U (en) | 2022-07-25 | 2022-07-25 | Pipeline mounting structure and telescopic arm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404489A (en) * | 2017-08-17 | 2019-03-01 | 河南森源重工有限公司 | A kind of telescopic boom towing chain mechanism |
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2022
- 2022-07-25 CN CN202221927841.3U patent/CN217814782U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404489A (en) * | 2017-08-17 | 2019-03-01 | 河南森源重工有限公司 | A kind of telescopic boom towing chain mechanism |
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