CN222183344U - Dam filling compaction device - Google Patents
Dam filling compaction device Download PDFInfo
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- CN222183344U CN222183344U CN202420896982.6U CN202420896982U CN222183344U CN 222183344 U CN222183344 U CN 222183344U CN 202420896982 U CN202420896982 U CN 202420896982U CN 222183344 U CN222183344 U CN 222183344U
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- rotating shaft
- collecting box
- plate
- scraper
- roller
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- 238000005056 compaction Methods 0.000 title claims abstract description 66
- 238000007790 scraping Methods 0.000 claims description 68
- 239000002893 slag Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 31
- 238000010276 construction Methods 0.000 abstract description 15
- 238000004904 shortening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
本实用新型公开了一种大坝填筑压实装置，其包括：压实辊；收集箱；第一刮板，其一端与所述收集箱连接，另一端倾斜向上延伸可与所述压实辊的侧壁接触；第二刮板，其通过第二转轴转动设于所述辊架上且位于所述收集箱的上方，所述第二转轴与所述第一转轴平行设置；所述第二刮板转动的轨迹经过第一刮板。本实用新型通过设置相对第一刮板转动的第二刮板，可在压实作业过程中，利用转动的第二刮板将第一刮板上粘附的、不易脱落的材料进行刮蹭，并将刮蹭的物料收集于收集箱内，无需暂停设备，即可实现对第一刮板的清理，提高了施工效率，缩短了施工周期。
The utility model discloses a dam filling compaction device, which includes: a compaction roller; a collection box; a first scraper, one end of which is connected to the collection box, and the other end of which is inclined to extend upward and can contact the side wall of the compaction roller; a second scraper, which is rotatably arranged on the roller frame through a second rotating shaft and is located above the collection box, and the second rotating shaft is arranged parallel to the first rotating shaft; the rotation track of the second scraper passes through the first scraper. The utility model arranges a second scraper that rotates relative to the first scraper, and can use the rotating second scraper to scrape the materials that adhere to the first scraper and are not easy to fall off during the compaction operation, and collect the scraped materials in the collection box, and the first scraper can be cleaned without pausing the equipment, thereby improving the construction efficiency and shortening the construction period.
Description
Technical Field
The utility model relates to the technical field of filling construction equipment. More particularly, the present utility model relates to a dam filling compaction device.
Background
The basic working procedures of the dam construction include 1, intercepting, namely digging one or a plurality of tunnels or open channels on a natural river channel, intercepting the river channel to enable water flow to the downstream along the diversion tunnel or the diversion open channel, 2, excavating a foundation pit, namely, the dam can be built on a stable geological structure, so that sediments on the river channel are excavated, and dam shoulders (good ratio door frames) are dug at two sides until base strata are exposed, 3, filling the dam body, namely, filling the dam body until capping according to the types of the dam (concrete dam, rock fill dam and the like), 4, water storage and acceptance, namely, all the dams are required to be stored after being accepted by the joint organization of related departments, and no illegal water storage is caused, and 5, the dam registration, namely, the dams are required to be registered in the national dam center, and the dam with unqualified registration cannot be operated. In the above basic process, the most critical is filling up the dam, which is the key to ensure the engineering quality.
Dam body compaction is the key process of filling the dam, adopt compaction device to carry out the dam body compaction generally, compaction device includes compaction roller and drags the compactor body that the compaction roller rolled forward, in compaction construction operation, compaction roller surface can adhesion soil or pitch and other materials, in order to guarantee flattening effect, need in time get rid of compaction roller surface's material, in the prior art, can set up the scraper blade that can scratch compaction roller surface in the roll process generally in compaction roller one side, although can scratch compaction roller surface, but in concrete use, the material of adhesion on the scraper blade is more and more, and be difficult for automatic the coming off in compaction operation, and then need to pause compaction operation, the manual work is cleared up the material of adhesion on the scraper blade, lead to construction operation interruption, the extension construction cycle, reduce efficiency of construction.
Disclosure of utility model
It is an object of the present utility model to solve at least the above problems and to provide at least the advantages to be described later.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided a dam filling and compacting apparatus including:
The compaction roller is rotationally connected with the roller frame through a first rotating shaft which is coaxially arranged, and one end of the roller frame is connected with the compactor main body;
The collecting box is arranged on the roller frame and is positioned at one side of the compaction roller, which is close to the compactor main body;
A first scraper, one end of which is connected with the collecting box, and the other end of which extends obliquely upwards and can be contacted with the side wall of the compacting roller;
The second scraping plate is rotatably arranged on the roller frame through a second rotating shaft and is positioned above the collecting box, the second rotating shaft is arranged in parallel with the first rotating shaft, and the rotating track of the second scraping plate passes through the first scraping plate.
Preferably, the dam filling and compacting device further comprises:
The third rotating shaft is arranged in parallel with the first rotating shaft, and two ends of the third rotating shaft are rotatably connected with the inner wall of the collecting box; two ends of the third rotating shaft are connected with two ends of the first rotating shaft through a driving belt respectively;
The first gear plate is fixedly sleeved on the second rotating shaft;
The second gear plate is fixedly sleeved on the third rotating shaft, and is meshed with the first gear plate.
Preferably, the dam filling and compacting device, the second scraper comprises:
one end of the first plate body is connected with the side wall of the second rotating shaft, and the other end of the first plate body is provided with a containing groove;
The second plate body is arranged in parallel with the first plate body, one end of the second plate body is positioned in the accommodating groove, and the other end of the second plate body extends to the outside of the accommodating groove along the radial direction of the second rotating shaft;
The elastic pieces are arranged in the accommodating groove, one end of each elastic piece is connected with the inner wall of the accommodating groove, and the other end of each elastic piece extends along the radial direction of the second rotating shaft and is connected with one end of the second plate body.
Preferably, the dam filling and compacting device is characterized in that the inner wall of the bottom surface of the collecting box is obliquely arranged, the inner wall of the bottom surface of the collecting box is obliquely downwards arranged from the compacting roller to the direction of the main body of the compactor, and a slag outlet is arranged on the bottom surface of the collecting box and is positioned at one side close to the main body of the compactor.
Preferably, in the dam filling and compacting device, a plurality of third scrapers with arc structures are arranged on the third rotating shaft, and each third scraper is located in the collecting box.
Preferably, in the dam filling compaction device, two sides of the first scraping plate are respectively connected with the inner wall of the collecting box in a sliding manner along the vertical direction through sliding blocks.
Preferably, in the dam filling compaction device, fixing plates are vertically arranged on two side walls of the collecting box, and two ends of the second rotating shaft are rotatably connected with the fixing plates.
The utility model at least comprises the following beneficial effects:
1. According to the utility model, the second scraping plate rotating relative to the first scraping plate is arranged, so that materials which are adhered to the first scraping plate and are not easy to fall off can be scraped by the rotating second scraping plate in the compaction process, and the scraped materials are collected in the collecting box, so that the first scraping plate can be cleaned without suspending equipment, the construction efficiency is improved, and the construction period is shortened;
2. The first rotary shaft is connected with the first rotary shaft in a synchronous and equidirectional linkage manner through a transmission belt, namely, the first rotary shaft is driven to rotate in the rotating process, the first gear disc is fixedly sleeved on the second rotary shaft, the second gear disc is fixedly sleeved on the third rotary shaft, the second gear disc is meshed with the first gear disc, the second rotary shaft is further synchronously and reversely linked with the third rotary shaft, an additional power source is not required to be arranged, the second scraping plate can rotate relative to the first scraping plate under the driving of the rotation of the compaction roller, the rotating direction of the second scraping plate is opposite to the rotating direction of the compaction roller, the material adhered to the surface of the compaction roller is scraped and removed by the first scraping plate in the compacting process, and meanwhile, the second scraping plate is used for scraping and removing the material adhered to the first scraping plate and not easy to fall off automatically.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of a dam filling and compacting apparatus according to one embodiment of the present utility model;
FIG. 2 is an enlarged view of part of A in FIG. 1;
FIG. 3 is a schematic view of a second screed according to another embodiment of the present utility model;
FIG. 4 is a schematic view of a dam filling and compacting apparatus according to another embodiment of the present utility model;
FIG. 5 is a schematic view of a dam filling and compacting apparatus according to another embodiment of the present utility model;
Fig. 6 is a top view of a dam filling and compacting apparatus according to another embodiment of the present utility model.
The reference numerals indicate a roll stand 1, a fixed plate 11, a compaction roll 2, a first rotating shaft 21, a collecting box 3, a slag hole 31, a first scraper 4, a second scraper 5, a first plate 51, a second plate 52, an elastic member 53, a second rotating shaft 6, a first gear plate 61, a third rotating shaft 7, a driving belt 71, a second gear plate 72, and a third scraper 73.
Detailed Description
The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The experimental methods described in the following embodiments are conventional methods unless otherwise indicated, and the reagents and materials are commercially available.
In the description of the present utility model, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.
As shown in fig. 1 to 6, the present utility model provides a dam filling compaction device, which includes:
The compaction roller 2 is rotatably connected with the roller frame 1 through a first rotating shaft 21 which is coaxially arranged, and one end of the roller frame 1 is connected with the main body of the compactor;
a collecting box 3 provided on the roller frame 1 and located at a side of the compacting roller 2 near the compactor main body;
A first scraper 4 having one end connected to the collecting box 3 and the other end extending obliquely upward to be in contact with the side wall of the compacting roller 2;
The second scraper 5 is rotatably arranged on the roller frame 1 and positioned above the collecting box 3 through a second rotating shaft 6, the second rotating shaft 6 is arranged in parallel with the first rotating shaft 21, and the rotating track of the second scraper 5 passes through the first scraper 4.
In the technical scheme, the utility model provides a dam filling compaction device, which comprises a compaction roller 2 rotatably connected with a roller frame 1 through a first rotating shaft 21, a collecting box 3 arranged on the roller frame 1, a first scraping plate 4 obliquely arranged between the compaction roller 2 and the collecting box 3, and a second scraping plate 5 rotatably arranged on the roller frame 1 through a second rotating shaft 6, wherein one end of the roller frame 1 is connected with a compactor body, the compactor body drives the roller frame 1 and the compaction roller 2 to advance, the compaction roller 2 and the compactor body are of a structure in the prior art, the collecting box 3 is arranged on the roller frame 1 and is positioned between the compactor body and the compaction roller 2, the top of the collecting box 3 is lower than the top of the compaction roller 2, the top of the collecting box 3 is open, or one side close to the compaction roller 2 is provided with a slag inlet, the long edge of the first scraping plate 4 extends along the axial direction of the compaction roller 2, one end of a short side of the first scraping plate 4 is connected with the collecting box 3, the other end of the first scraping plate extends upwards towards the direction close to the compaction roller 2 and can contact with the side wall of the compaction roller 2, the compaction roller 2 is compacted in the compaction roller 2, the first scraping plate 4 can be scraped surface, the first scraping plate 4 can be provided with a circumferential surface to have a certain rolling resistance to the first scraping plate 4, and the first scraping plate can be used for compacting the surface can be a certain rolling resistance to roll, and the first rolling material can be well can be used for compacting the surface can not be well roll, and the first scraping material can be well done by adopting a rolling means is a rolling material can have a rolling resistance to a rolling resistance to the roller 2 can be well has a certain resistance can be arranged; the second scraping plate 5 is arranged obliquely above the first scraping plate 4, the long side of the second scraping plate 5 is parallel to the long side of the first scraping plate 4, one end of the short side is rotationally connected with the roller frame 1 through the second rotating shaft 6, the second rotating shaft 6 is parallel to the first rotating shaft 21, the second scraping plate 5 can rotate circumferentially around the axis of the second rotating shaft 6, in the rotation process, the other end of the short side of the second rotating shaft 6 can pass through the first scraping plate 4, and then the materials which are adhered on the first scraping plate 4 and are not easy to automatically fall off can be scraped, the scraped materials automatically fall into the collecting box 3 through the inclined plane of the first scraping plate 4, and the rotation direction of the second rotating shaft 6 is opposite to the rotation direction of the first rotating shaft 21, so that in the compaction process, as shown in fig. 1, the compactor body is arranged on the right side, the compaction roller 2 is driven by the compactor body to rotate clockwise, the first scraping plate 4 scrapes and removes the materials adhered on the compaction roller 2, the second scraping plate 5 rotates anticlockwise, the materials adhered on the first scraping plate 4 are scraped towards the direction close to the collecting box 3 from one end of the first scraping plate 4, and then the materials are scraped and fall into the collecting box 3 through the inclined plane of the first scraping plate 4, the effect of scraping the materials on the first scraping plate 4 is guaranteed, the compaction effect of the first scraping plate 4 on the surface of the compaction roller 2 is guaranteed, the compaction dam is guaranteed, the continuous construction period is guaranteed to be shortened, the continuous construction period is shortened compared with the prior art, and the continuous construction period is shortened.
According to the utility model, the second scraping plate 5 rotating relative to the first scraping plate 4 is arranged, so that materials which are adhered on the first scraping plate 4 and are not easy to fall off can be scraped by utilizing the rotating second scraping plate 5 in the compaction process, and the scraped materials are collected in the collecting box 3, so that the first scraping plate 4 can be cleaned without suspending equipment, the construction efficiency is improved, and the construction period is shortened.
In another technical scheme, the dam filling compaction device further comprises:
The third rotating shaft 7 is arranged in parallel with the first rotating shaft 21, and two ends of the third rotating shaft 7 are rotationally connected with the inner wall of the collecting box 3;
a first gear plate 61 fixedly sleeved on the second rotating shaft 6;
The second gear plate 72 is fixedly sleeved on the third rotating shaft 7, and the second gear plate 72 is meshed with the first gear plate 61.
In the technical scheme, the dam filling compacting device provided by the utility model further comprises the third rotating shaft 7 which is parallel to the first rotating shaft 21 and is rotationally connected with the inside of the collecting box 3, the third rotating shaft 7 and the first rotating shaft 21 realize synchronous and same-direction linkage through the transmission belt 71, namely, the first rotating shaft 21 drives the third rotating shaft 7 to rotate in the rotating process, the first gear disc 61 is fixedly sleeved on the second rotating shaft 6, the second gear disc 72 is fixedly sleeved on the third rotating shaft 7, the second gear disc 72 is meshed with the first gear disc 61, the second rotating shaft 6 and the third rotating shaft 7 are synchronously and reversely linked, an additional power source is not required to be arranged, the second scraping plate 5 can rotate relative to the first scraping plate 4 under the driving of the rotation of the compacting roller 2, the rotating direction of the second scraping plate 5 is reverse to the rotating direction of the compacting roller 2, the first scraping plate 4 scrapes the materials adhered to the surface of the compacting roller 2, and meanwhile, the second scraping plates 5 scrape the materials adhered to the first scraping plate 4 and are not easy to fall off automatically.
In another aspect, the dam filling and compacting device, the second scraper 5 includes:
a first plate 51, one end of which is connected with the side wall of the second rotating shaft 6, and the other end of which is provided with a containing groove;
The second plate 52 is arranged in parallel with the first plate 51, one end of the second plate 52 is positioned in the accommodating groove, the other end of the second plate 52 extends to the outside of the accommodating groove along the radial direction of the second rotating shaft 6, and the other end of the second plate 52 is provided with an inclined surface;
The plurality of elastic members 53 are disposed in the accommodating groove, and one end of each elastic member 53 is connected to the inner wall of the accommodating groove, and the other end extends along the radial direction of the second rotating shaft 6 and is connected to one end of the second plate 52.
In the above technical solution, the present utility model discloses a specific structure of the second scraper 5: as shown in fig. 3, the second scraper 5 comprises a first plate 51 and a second plate 52 which are sleeved in a sliding manner, the long sides (vertical to the screen) of the first plate 51 and the second plate 52 are parallel to the long side of the first scraper 4, one end of the short side (parallel to the screen) of the first plate 51 is fixedly connected with the side wall of the second rotating shaft 6, the other end of the short side is concaved inwards to form a containing groove, one end of the short side of the second plate 52 is positioned in the containing groove and is connected with the containing groove in a sliding manner along the radial direction of the second rotating shaft 6, a plurality of elastic pieces 53 are further arranged to connect one end of the second plate 52 with the inner wall of the containing groove, so that the short side length of the second scraper 5 formed by the second plate 52 and the first plate 51 has elastic adjustability and is matched with the inclined surface at the other end of the short side of the second plate 52, the elastic member 53 is preferably a spring, and is configured such that, as shown in fig. 2, when the second blade 5 is not in contact with the first blade 4, the elastic member 53 is naturally elongated or is elongated to a certain extent by centrifugal force, the first plate 51 is in a pulled-out state with respect to the second plate 52, the short side length of the second blade 5 is longer, the second blade 5 rotates counterclockwise until the other end of the short side of the second plate 52 abuts against the end of the first plate 51 with rotation of the second shaft 6, the second plate 52 contracts toward the inside of the first plate 51 with the cooperation of the elastic member 53 and the inclined surface of the second plate 52, the short side length of the second blade 5 becomes smaller, the elastic pieces 53 are compressed, the end part abutting state of the second scraping plate 5 passes through the first scraping plate 4, so that materials which are adhered on the first scraping plate 4 and are not easy to fall off automatically can be scraped off, and automatically move downwards along the inclined plane of the first scraping plate 4 to fall into the collecting box 3, after the second scraping plate 5 completely passes through the first scraping plate 4, the second plate 52 automatically moves outwards relative to the first plate 51 under the action of the elastic pieces 53, the second plate 52 is driven to shake, and a small amount of materials adhered on the second plate 52 can shake off to a certain extent and fall into the collecting box 3 below.
In another technical scheme, the dam filling and compacting device is characterized in that the inner wall of the bottom surface of the collecting box 3 is obliquely arranged, the compacting roller 2 is obliquely downwards arranged towards the direction of the main body of the compactor, and a slag outlet 31 is arranged on the bottom surface of the collecting box 3 and is positioned at one side close to the main body of the compactor. As shown in fig. 1, the inner wall of the bottom surface of the collecting box 3 is provided with an inclined surface, so that the material entering the collecting box 3 can automatically move to one side where the slag hole 31 is located along the inclined surface, and the material is excessively gathered under the first scraping plate 4 to influence the subsequent material entering the collecting box 3, so that the material is further conveniently removed from the slag hole 31.
In another technical scheme, in the dam filling and compacting device, a plurality of third scrapers 73 with arc structures are arranged on the third rotating shaft 7, and each third scraper 73 is located in the collecting box 3. The third rotating shaft 7 is provided with a third scraping plate 73, the third rotating shaft 7 is linked with the first rotating shaft 21 through a transmission belt 71, and the third scraping plate 73 can be driven to rotate in the rotating process of the third rotating shaft 7 so as to further push materials stacked below the first scraping plate 4 towards the direction close to the slag hole 31.
In another technical scheme, in the dam filling compaction device, two sides of the first scraping plate 4 are respectively connected with the inner wall of the collecting box 3 in a sliding manner along the vertical direction through sliding blocks. As shown in fig. 1, the first scraper 4 is slidably connected with the inner wall of the collecting box 3 along the vertical direction, when the compaction operation is required, the first scraper 4 is slid to the lowest position relative to the collecting box 3, the other end of the first scraper 4 is contacted with the circumferential side surface of the compacting roller 2, when the compaction operation is completed, the first scraper 4 is slid upwards relative to the collecting box 3, the other end of the first scraper 4 is moved to a position which does not interfere with the circumferential side surface of the compacting roller 2, the first scraper 4 is slidably connected with the collecting box 3, and the distance between the first scraper 4 and the circumferential side surface of the compacting roller 2 can be adjusted according to the requirement.
In another technical scheme, the dam filling compaction device is characterized in that fixing plates 11 are vertically arranged on two side walls of the collecting box 3, and two ends of the second rotating shaft 6 are rotatably connected with the fixing plates 11. A fixing plate 11 is provided to provide an installation location for the rotational connection of the second shaft 6.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present utility model. Applications, modifications and variations of the present utility model will be readily apparent to those skilled in the art.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. Dam filling compaction device, characterized by includes:
The compaction roller is rotationally connected with the roller frame through a first rotating shaft which is coaxially arranged, and one end of the roller frame is connected with the compactor main body;
The collecting box is arranged on the roller frame and is positioned at one side of the compaction roller, which is close to the compactor main body;
A first scraper, one end of which is connected with the collecting box, and the other end of which extends obliquely upwards and can be contacted with the side wall of the compacting roller;
The second scraping plate is rotatably arranged on the roller frame through a second rotating shaft and is positioned above the collecting box, the second rotating shaft is arranged in parallel with the first rotating shaft, and the rotating track of the second scraping plate passes through the first scraping plate.
2. The dam filling compaction device according to claim 1, further comprising:
The third rotating shaft is arranged in parallel with the first rotating shaft, and two ends of the third rotating shaft are rotatably connected with the inner wall of the collecting box; two ends of the third rotating shaft are connected with two ends of the first rotating shaft through a driving belt respectively;
The first gear plate is fixedly sleeved on the second rotating shaft;
The second gear plate is fixedly sleeved on the third rotating shaft, and is meshed with the first gear plate.
3. The dam filling compaction device according to claim 2, wherein the second screed comprises:
one end of the first plate body is connected with the side wall of the second rotating shaft, and the other end of the first plate body is provided with a containing groove;
The second plate body is arranged in parallel with the first plate body, one end of the second plate body is positioned in the accommodating groove, and the other end of the second plate body extends to the outside of the accommodating groove along the radial direction of the second rotating shaft;
The elastic pieces are arranged in the accommodating groove, one end of each elastic piece is connected with the inner wall of the accommodating groove, and the other end of each elastic piece extends along the radial direction of the second rotating shaft and is connected with one end of the second plate body.
4. A dam filling compaction device according to claim 3, wherein the inner wall of the bottom surface of the collecting box is arranged obliquely downwards from the compaction roller to the direction of the main body of the compactor, and a slag outlet is arranged on the bottom surface of the collecting box and is positioned at one side close to the main body of the compactor.
5. The dam filling compaction device according to claim 4, wherein a plurality of third scrapers with arc structures are arranged on the third rotating shaft, and each third scraper is located in the collecting box.
6. The dam filling compaction device according to claim 5, wherein both sides of the first scraping plate are respectively connected with the inner wall of the collecting box in a sliding manner along the vertical direction through sliding blocks.
7. The dam filling and compacting device according to claim 6, wherein fixing plates are vertically arranged on two side walls of the collecting box, and two ends of the second rotating shaft are rotatably connected with the fixing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420896982.6U CN222183344U (en) | 2024-04-28 | 2024-04-28 | Dam filling compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420896982.6U CN222183344U (en) | 2024-04-28 | 2024-04-28 | Dam filling compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222183344U true CN222183344U (en) | 2024-12-17 |
Family
ID=93835625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420896982.6U Active CN222183344U (en) | 2024-04-28 | 2024-04-28 | Dam filling compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222183344U (en) |
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2024
- 2024-04-28 CN CN202420896982.6U patent/CN222183344U/en active Active
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