CN220266234U - Grading broken stone cushion compaction tool - Google Patents
Grading broken stone cushion compaction tool Download PDFInfo
- Publication number
- CN220266234U CN220266234U CN202321640857.0U CN202321640857U CN220266234U CN 220266234 U CN220266234 U CN 220266234U CN 202321640857 U CN202321640857 U CN 202321640857U CN 220266234 U CN220266234 U CN 220266234U
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- Prior art keywords
- buffer element
- locking
- support frame
- post
- frame
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- 238000005056 compaction Methods 0.000 title claims abstract description 17
- 239000004575 stone Substances 0.000 title claims abstract description 16
- 239000003921 oil Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000000245 forearm Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 4
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
Abstract
The utility model relates to the technical field of road construction, in particular to a compaction tool for graded broken stone cushions. Comprises a connecting frame, a first buffer element, a supporting frame, a second buffer element and a vibration part which are sequentially connected from top to bottom; the support frame is of an inverted v-shaped structure, the first buffer element is arranged in the middle of the support frame, the second buffer element is arranged at two ends of the support frame, and the vibration part is arranged at the other end of the second buffer element; the connecting frame, the position department of being connected with first buffer element on the support frame, and the position department of being connected with second buffer element on support frame, the vibration part all is provided with locking subassembly, locking subassembly imbeds in first buffer element and the second buffer element, locking subassembly is including coaxial locking post and the locking sleeve that sets up, be provided with the barb on the outer wall of locking post and the inner wall of locking sleeve, locking post and locking sleeve set up in opposite directions and distribute at first buffer element and second buffer element's both ends, improve shock attenuation effect.
Description
Technical Field
The utility model relates to the technical field of road construction, in particular to a compaction tool for graded broken stone cushions.
Background
In building construction, it is often necessary to tamp the ground. However, in the process of restoring the pavement structural layer of the newly-built rainwater pipeline by lifting and reforming the municipal road at present, the width of the pipeline digging groove is smaller than 2m, so that the conventional tamping machine cannot enter, and the condition that the tamping machine cannot compact is further caused.
In the prior art, the flat vibrator is driven by the excavator, the flat vibrator is connected with the large arm of the excavator, the ground is tamped rapidly by utilizing the mode of the downward force of the large arm matched with the flat vibrator, but the connecting position of the excavator and the flat vibrator is stressed obviously due to the fact that the flat vibrator vibrates for a long time, and therefore the shock-absorbing device has an important function.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a grading rubble bed course compaction tool, through setting up first buffer unit and second buffer unit, the front end atress of furthest reduction excavator, through locking assembly's use simultaneously, guarantee link, first buffer unit, support frame, second buffer unit and vibration part and fix together completely, improve the shock attenuation effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a compaction tool for graded broken stone cushion layers comprises a connecting frame, a first buffer element, a supporting frame, a second buffer element and a vibration part which are sequentially connected from top to bottom;
the support frame is of an inverted v-shaped structure, the first buffer element is arranged in the middle of the support frame, the second buffer element is arranged at two ends of the support frame, and the vibration part is arranged at the other end of the second buffer element;
the connecting frame, the position department of being connected with first buffer element on the support frame, and the position department of being connected with second buffer element on support frame, the vibration part all is provided with locking subassembly, locking subassembly imbeds in first buffer element and the second buffer element, locking subassembly is including coaxial locking post and the locking sleeve that sets up, is provided with the barb on the outer wall of locking post and the inner wall of locking sleeve, locking post and locking sleeve set up in opposite directions and distribute at first buffer element and second buffer element's both ends. The diameter of the locking sleeve is larger than that of the locking column.
Further, the diameter of the locking sleeve is 2 times the diameter of the locking post.
Further, the first buffer element and the second buffer element are rubber blocks.
Further, the rubber block is of an I-shaped structure and comprises a column body and fixing edges arranged at two ends of the column body, threaded holes are formed in the fixing edges, and fastening bolts penetrate through the threaded holes and are fixedly connected with the connecting frame, the supporting frame and the supporting columns.
Further, the length of the locking post and the locking sleeve is smaller than the height of the post.
Further, the vibration part comprises two support columns, a vibration motor and a pressing plate, wherein the two support columns are respectively connected with the second buffer element, the pressing plate is arranged at the other end of the support column, and forms a cavity structure with the support frame, the second buffer element and the support column, and the vibration motor is arranged in the cavity structure and is arranged in the middle of the pressing plate.
Further, at the mounting position of the first buffer element, a locking sleeve is arranged on the connecting frame, and a locking column is arranged on the supporting frame;
at the mounting position of the second buffer element, the locking sleeve is arranged on the supporting frame, and the locking column is arranged on the supporting column.
Furthermore, the peripheral folds of the pressing plate are inclined upwards to be in a ship head state.
Further, an oil inlet and return pipe is connected to the vibration motor and connected with a hydraulic oil pump of the excavator.
Further, the other end of the connecting frame is connected with the small arm of the excavator.
The beneficial effects of the utility model are as follows: according to the utility model, the first buffer component and the second buffer component are arranged, so that the front-end stress of the excavator is reduced to the greatest extent, and the damping effect between the flat vibrator and the excavator driving equipment is improved. On the basis, the coaxial locking assembly is arranged to ensure the stability of the first buffer assembly and the second buffer assembly, and avoid the deflection generated when the first buffer assembly and the second buffer assembly are used.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a compaction tool for a crushed stone blanket according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a locking sleeve in a first damping element according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing a structure of a locking post in a first buffer element according to an embodiment of the present utility model;
fig. 4 is a partial enlarged view at a in fig. 1.
Reference numerals illustrate: 1. a connecting frame; 2. a first cushioning element; 3. a support frame; 4. a second cushioning element; 5. a vibration member; 6. a locking assembly; 7. locking the column; 8. a locking sleeve; 9. a barb; 10. a column; 11. fixing the edge; 12. a support column; 13. a vibration motor; 14. and (5) pressing plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The compaction tool for the graded broken stone cushion layer shown in fig. 1-4 comprises a connecting frame 1, a first buffer element 2, a supporting frame 3, a second buffer element 4 and a vibration part 5 which are sequentially connected from top to bottom;
the support frame 3 is of an inverted v-shaped structure, the first buffer element 2 is arranged in the middle of the support frame 3, the second buffer element 4 is arranged at two ends of the support frame 3, and the vibration part 5 is arranged at the other end of the second buffer element 4;
the connecting frame 1, the position department of being connected with first buffer element 2 on the support frame 3, and the position department of being connected with second buffer element 4 on support frame 3, vibration part 5 all is provided with locking subassembly 6, locking subassembly 6 imbeds in first buffer element 2 and the second buffer element 4, locking subassembly 6 is including coaxial locking post 7 and locking sleeve 8 that set up, be provided with barb 9 on the outer wall of locking post 7 and the inner wall of locking sleeve 8, locking post 7 and locking sleeve 8 set up in opposite directions and distribute at the both ends of first buffer element 2 and second buffer element 4. The diameter of the locking sleeve 8 is larger than the diameter of the locking post 7.
According to the utility model, the first buffer component and the second buffer component are arranged, so that the front-end stress of the excavator is reduced to the greatest extent, and the damping effect between the flat vibrator and the excavator driving equipment is improved. On the basis, the coaxial locking assembly 6 is arranged to ensure the stability of the first buffer assembly and the second buffer assembly and avoid the deflection generated when the first buffer assembly and the second buffer assembly are used, compared with the prior art, the utility model ensures that the connecting frame 1, the first buffer assembly, the supporting frame 3, the second buffer assembly and the vibration component 5 are completely fixed together, and improves the shock absorption effect.
In particular, the diameter of the locking sleeve 8 is 2 times the diameter of the locking post 7. The integrity of the first buffer assembly and the second buffer assembly is guaranteed while the locking effect is guaranteed, and service life reduction caused by overlarge center defect of the rubber block is avoided.
In this embodiment, the first and second cushioning members 2 and 4 are rubber blocks. The impact of the vibration member 5 on the arm of the excavator can be reduced, and the compacting effect can be improved.
As shown in fig. 4, the rubber block has an i-shaped structure, and comprises a column 10 and fixing edges 11 arranged at two ends of the column 10, wherein threaded holes are formed in the fixing edges 11, and fastening bolts penetrate through the threaded holes and are fixedly connected with the connecting frame 1, the supporting frame 3 and the supporting columns 12. In this embodiment, the rubber block is a hard rubber block, so as to ensure the connection stability between the fixing edge 11 and the connecting frame 1.
In order to improve the service life of the cylinder 10, the length of the locking post 7 and the locking sleeve 8 is smaller than the height of the cylinder 10. More specifically, the length of the locking post 7 and the locking sleeve 8 is half the height of the post 10, so that the structural integrity of the post 10 is ensured.
With continued reference to fig. 1, the vibration component 5 includes two support columns 12, a vibration motor 13 and a pressing plate 14, where the two support columns 12 are respectively connected with the second buffer element 4, the pressing plate 14 is disposed at the other end of the support column 12, and forms a cavity structure with the support frame 3, the second buffer element 4 and the support column 12, and the vibration motor 13 is disposed in the cavity structure and in the middle of the pressing plate 14. When the graded broken stone cushion compaction tool works, the vibrating motor 13 vibrates automatically to drive the pressing plate 14 to vibrate, and then the pressing plate 14 is driven by the excavator to move downwards, so that the broken stone cushion is compacted.
As shown in fig. 2 to 3, at the installation position of the first buffer element 2, a locking sleeve 8 is arranged on the connecting frame 1, and a locking column 7 is arranged on the supporting frame 3;
in the installed position of the second damping element 4, the locking sleeve 8 is arranged on the support frame 3 and the locking post 7 is arranged on the support post 12. Specifically, the barbs 9 are arranged in a direction opposite to the direction of gravity, and the locking posts 7 are arranged below the sleeve in order to improve the stability of the cushioning element.
Preferably, the peripheral folds of the pressure plate 14 are inclined upwardly in a bow condition.
In order to realize the normal operation of the compaction tool, the vibration motor 13 is connected with an oil inlet and return pipe which is connected with a hydraulic oil pump of the excavator. The other end of the connecting frame 1 is connected with the small arm of the excavator.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The compaction tool for the graded broken stone cushion layer is characterized by comprising a connecting frame, a first buffer element, a supporting frame, a second buffer element and a vibration part which are sequentially connected from top to bottom;
the support frame is of an inverted v-shaped structure, the first buffer element is arranged in the middle of the support frame, the second buffer element is arranged at two ends of the support frame, and the vibration part is arranged at the other end of the second buffer element;
the connecting frame with the position department that first buffer element is connected on the support frame, and the support frame with the position department that vibration part is last with second buffer element is connected all is provided with locking subassembly, locking subassembly embedding first buffer element with in the second buffer element, locking subassembly is including coaxial locking post and the locking sleeve that sets up, the outer wall of locking post and be provided with the barb on the inner wall of locking sleeve, locking post with locking sleeve sets up in opposite directions and distributes first buffer element with the both ends of second buffer element, locking sleeve's diameter is greater than locking post's diameter.
2. The graded crushed stone bedding compaction tool according to claim 1, wherein the diameter of the locking sleeve is 2 times the diameter of the locking post.
3. A graded crushed stone bedding compaction tool according to claim 1 or 2, wherein the first and second cushioning elements are rubber blocks.
4. A graded crushed stone bedding compaction tool according to claim 3, wherein the vibration means comprises two support columns, a vibration motor and a pressing plate, the two support columns are respectively connected with the second buffer element, the pressing plate is arranged at the other end of the support column, and forms a cavity structure with the support frame, the second buffer element and the support column, and the vibration motor is arranged in the cavity structure and is arranged in the middle of the pressing plate.
5. The compaction tool for graded broken stone bedding according to claim 4, wherein the rubber block is of an i-shaped structure and comprises a column body and fixing edges arranged at two ends of the column body, threaded holes are formed in the fixing edges, and fastening bolts penetrate through the threaded holes to be fixedly connected with the connecting frame, the supporting frame and the supporting columns.
6. The tool of claim 5, wherein the locking post and sleeve are shorter than the height of the post.
7. The tool of claim 6, wherein the locking sleeve is disposed on the connector frame and the locking post is disposed on the support frame in the installed position of the first cushioning element;
in the mounted position of the second cushioning element, the locking sleeve is disposed on the support bracket and the locking post is disposed on the support post.
8. The tool of claim 6, wherein the peripheral folds of the pressure plate are inclined upwardly in a bow position.
9. The compaction tool for graded crushed stone bedding according to claim 6, wherein the vibration motor is connected with an oil inlet and return pipe, and the oil inlet and return pipe is connected with a hydraulic oil pump of the excavator.
10. The graded crushed stone bedding compaction tool according to claim 1, wherein the other end of the connecting frame is connected with an excavator forearm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640857.0U CN220266234U (en) | 2023-06-26 | 2023-06-26 | Grading broken stone cushion compaction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640857.0U CN220266234U (en) | 2023-06-26 | 2023-06-26 | Grading broken stone cushion compaction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220266234U true CN220266234U (en) | 2023-12-29 |
Family
ID=89302294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321640857.0U Active CN220266234U (en) | 2023-06-26 | 2023-06-26 | Grading broken stone cushion compaction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220266234U (en) |
-
2023
- 2023-06-26 CN CN202321640857.0U patent/CN220266234U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |