CN219012544U - Drilling dust collector suitable for geotechnical cultural relic side slope - Google Patents
Drilling dust collector suitable for geotechnical cultural relic side slope Download PDFInfo
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- CN219012544U CN219012544U CN202320396804.2U CN202320396804U CN219012544U CN 219012544 U CN219012544 U CN 219012544U CN 202320396804 U CN202320396804 U CN 202320396804U CN 219012544 U CN219012544 U CN 219012544U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model belongs to the technical field of rock-soil cultural relic repairing tools, and particularly relates to a drilling dust removing device suitable for a rock-soil cultural relic slope. The utility model relates to a drilling dust removal device suitable for a rock-soil cultural relic slope, which comprises: a drill, the drill having a drill rod; the dust recycling sleeve is provided with a mounting end and a damping end, the mounting end is in sealing connection with the outer wall of the drill rod, and the damping end is used for sealing a drilling hole for drill rod operation; the damping sleeve is arranged outside the dust recycling sleeve and is in sliding connection with the dust recycling sleeve. The utility model is beneficial to solving or improving the problem of secondary pollution to the cultural relics and surrounding environment in the prior reinforcement process of the dangerous rock body of the rock-soil cultural relics, improves the efficiency, saves the cost and is convenient to operate.
Description
Technical Field
The utility model belongs to the technical field of rock-soil cultural relic repairing tools, and particularly relates to a drilling dust removing device suitable for a rock-soil cultural relic slope.
Background
The rock-soil cultural relics are affected by wind, rain and weather along with the time, the cultural relic body and surrounding rock-soil bodies of the cultural relics are weathered, crack gaps are formed due to the fact that the surrounding rock-soil bodies of the cultural relics are affected by the environment, dangerous rock-soil bodies are formed, the structural strength and aesthetic value of the cultural relics and the rock-soil bodies are affected, safety of the cultural relics and the surrounding rock-soil bodies is threatened, potential hazards are formed even for surrounding environments and tourists, and reinforcement treatment is needed for the dangerous rock-soil bodies to ensure safety of the dangerous rock-soil bodies.
At present, in a method for reinforcing a rock mass of a rock-soil cultural relic, an anchor rod is generally adopted to reinforce the rock mass, the rock is required to be drilled and the anchor rod is required to be installed, the drilling hole is divided into an air-powered impact drilling hole and a rotary drilling wet hole which uses water as cooling and lubrication, and the rock mass reinforcement close to the cultural relic body is unfavorable for cultural relic protection due to vibration generated by the impact drilling hole, so that a wet hole forming process is generally adopted for drilling. When vibration generated during drilling is far away from the cultural relic body and the surrounding environment is not greatly influenced, or the construction process is required to be incapable of wetting the pore-forming process, air is generally used for impacting the pore-forming process, and rock dust powder generated during the pore-forming process is impacted by air for power, so that the surrounding environment is easily polluted, dust pollution is caused, secondary pollution is easily caused to the cultural relic body and the surrounding environment, the scenic spot landscape is seriously influenced, the dust cleaning labor is long, the efficiency is low, the cleaning is not clean, special people are required to repeatedly clean along with the construction rhythm for many times, the labor waste of workers is caused, and the construction cost is increased intangibly.
Accordingly, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model aims to provide a drilling dust removal device suitable for a rock-soil cultural relic slope, which is used for solving or improving the problems that dust pollution is easy to occur or secondary pollution is caused to a cultural relic body and surrounding environment when air is used as power to impact to drill a hole in the process of reinforcing a rock-soil cultural relic dangerous rock body.
In order to achieve the above object, the present utility model provides the following technical solutions: drilling dust collector suitable for geotechnical cultural relic side slope includes: a drill, the drill having a drill rod; the dust recycling sleeve is provided with a mounting end and a damping end, the mounting end is in sealing connection with the outer wall of the drill rod, and the damping end is used for sealing a drilling hole for drill rod operation; the damping sleeve is arranged outside the dust recycling sleeve and is in sliding connection with the dust recycling sleeve.
Preferably, the outer wall of the dust recovery sleeve is provided with a fixing sleeve, the inner wall of the fixing sleeve is connected with the outer wall of the dust recovery sleeve, and one end, close to the mounting end, of the damping sleeve is connected with one end, far away from the mounting end, of the fixing sleeve.
Preferably, the damping sleeve comprises a flexible damping pad and a first flange plate; one end of the first flange plate is connected with the fixed sleeve, and the other end of the first flange plate is connected with the flexible shock pad.
Preferably, the first flange is connected to the fixing sleeve by an elastic member.
Preferably, the mounting end is provided with a support; the support comprises a second flange plate and a bearing; the inner diameter of the bearing is matched with the outer diameter of the drill rod and is in sealing connection with the drill rod; the external diameter of bearing with the internal diameter looks adaptation of second ring flange, the lateral wall of second ring flange with the outer wall of dust recovery sleeve links to each other.
Preferably, a sealing ring is further arranged in the dust recycling sleeve, and the sealing ring is used for sealing a gap between the inner wall of the dust recycling sleeve and the drill rod.
Preferably, the drilling dust removal device suitable for the rock-soil cultural relic slope further comprises a guide pipe, and the guide pipe is communicated with the dust recovery sleeve.
Preferably, the drilling dust removing device suitable for the rock-soil cultural relic slope further comprises a rotational flow sand discharging device, and a feeding port of the rotational flow sand discharging device is communicated with the guide pipe.
Preferably, the flow guide pipe is provided with a flow guide port and a dust outlet, the flow guide port is connected with the dust recovery sleeve, and the dust outlet is connected with the rotational flow sand outlet device; in the axial direction, the diversion opening is positioned between the damping end and the sealing ring.
Preferably, the flow guide pipe is communicated with the rotational flow sand outlet device through a hose.
The beneficial effects are that:
according to the drilling dust removal device suitable for the rock-soil cultural relic slope, through reasonable design, the damping sleeve is propped against the trimmed rock face, during drilling operation, ground rock powder is blown into the dust recovery sleeve through drilling, sealing and damping effects are achieved to prevent dust from overflowing, meanwhile damage to the slope caused by vibration is reduced, the problem of secondary pollution to a cultural relic body and surrounding environment in the existing rock-soil cultural relic dangerous rock body reinforcing process is solved or improved, efficiency is improved, cost is saved, and operation is convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Wherein:
FIG. 1 is a schematic structural view of a drilling dust removal device suitable for a geotechnical cultural relic slope according to an embodiment of the utility model;
FIG. 2 is an enlarged view of a portion of the dust recovery sleeve and draft tube of FIG. 1;
fig. 3 is a schematic structural view of the cyclone sand removal apparatus in fig. 1.
Reference numerals:
1-a drilling machine; 2-a dust recovery sleeve; 3-a flow guiding pipe; 4-hose; 5-rotational flow sand removal equipment;
11-drill pipe;
21-a support; 22-a damping sleeve; 23-an elastic member; 24-fixing sleeve; 25-sealing rings;
211-bearings; 212-a second flange; 213-welding spots; 221-flexible shock pads; 222-first flange.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the term "connected" should be construed broadly, and for example, it may be a fixed connection or an active connection, or it may be a detachable connection or a non-detachable connection, or it may be an integral connection; may be mechanically connected, may be electrically connected, or may be in communication with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements, indirect communication or interaction relationship between the two elements.
The present utility model will be described in detail with reference to examples. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
Aiming at the problem that dust pollution or secondary pollution to cultural relics and surrounding environment is easy to occur when holes are drilled by taking air as power in the process of reinforcing a rock-soil cultural relic dangerous rock body, the utility model provides a drilling dust removing device suitable for a rock-soil cultural relic slope. As shown in fig. 1 to 3, a drilling dust removal device applicable to a rock-soil cultural relic slope according to an embodiment of the utility model includes: a drilling machine 1, the drilling machine 1 having a drill rod 11; the dust recycling sleeve 2 is positioned in the dust recycling sleeve 2, the dust recycling sleeve 2 is provided with a mounting end and a damping end, the mounting end is in sealing connection with the outer wall of the drill rod 11, and the damping end is used for sealing a drill hole of the drill rod 11 during operation; the damping sleeve 22, the damping sleeve 22 is disposed outside the dust recycling sleeve 2 and is slidably connected with the dust recycling sleeve 2 (i.e., the damping sleeve 22 is slidable along the axial direction of the dust recycling sleeve 2). The drilling machine 1 may be a hand-held pneumatic drilling machine 1, and the compressed air is connected with a drill rod 11 of the drilling machine 1 to realize drilling.
By arranging the dust recovery sleeve 2 and enabling the installation end of the dust recovery sleeve 2 to be in sealing connection with the outer wall of the drill rod 11, the damping end is used for sealing a drilling hole of the drill rod 11 (namely, when the drill rod 11 is drilled, the damping end is covered on the drilling surface where the drill rod 11 is positioned; namely, the damping end is used for enabling the drilling hole to be positioned in the inner diameter range of the dust recovery sleeve 2 during drilling operation so as to collect dust), dust generated during drilling operation of the drill rod 11 can enter the dust recovery sleeve 2, and the problem of secondary pollution to a cultural relic body and surrounding environment in the dust pollution or rock-soil cultural relic dangerous rock reinforcement process is reduced or avoided; the damping sleeve 22 is arranged (abutting against the side slope surface of the geotechnical cultural relics in the use process) so as to prevent the rock powder generated by the operation of the drill rod 11 from scattering more conveniently, and can play a damping role so as to reduce damage to the side slope caused by vibration. The drilling dust removing device suitable for the rock-soil cultural relic slope is beneficial to improving efficiency, saving cost and convenient to operate.
In the preferred embodiment of the present utility model, the outer wall of the dust recycling sleeve 2 is provided with a fixing sleeve 24, the inner wall of the fixing sleeve 24 is connected with the outer wall of the dust recycling sleeve 2 (i.e. the fixing sleeve 24 is fixed on the dust recycling sleeve 2), and one end of the damping sleeve 22 near the mounting end is connected with one end of the fixing sleeve 24 far from the mounting end. The fixing sleeve 24 can be provided to facilitate the sliding connection of the damping sleeve 22 with the dust recovery sleeve 2.
In a preferred embodiment of the present utility model, the damping sleeve includes a flexible damping pad 221 and a first flange 222; one end of the first flange 222 is connected to the fixing sleeve 24, and the other end of the first flange 222 is connected to the flexible shock pad 221. Wherein, the flexible shock pad 221 is arranged to help realize the sealing of the drilling hole and prevent dust generated by the action of the drill rod 11 from flying upwards to cause dust pollution; in addition, the flexible shock pad 221 helps to reduce damage to the rock-soil cultural relic slope caused by vibrations generated during operation of the drilling machine 1. The connection between the flexible cushion 221 and the first flange 222 may be adhesive (other possible connection methods are not described herein).
In the preferred embodiment of the present utility model, the first flange 222 is connected to the fixing sleeve 24 by the elastic member 23. The provision of the elastic member 23 makes it possible to conveniently achieve a sliding connection of the damping sleeve 22 with the dust recovery sleeve 2. Preferably, the elastic member 23 may be a spring or the like.
In the preferred embodiment of the utility model, the mounting end is provided with a support 21; the support 21 comprises a second flange 212 and a bearing 211; the inner diameter of the bearing 211 is matched with the outer diameter of the drill rod 11 and is in sealing connection with the drill rod 11; the outer diameter of the bearing 211 is adapted to the inner diameter of the second flange 212, and the side wall of the second flange 212 is connected to the outer wall of the dust recycling sleeve 2. Wherein the second flange 212 is welded with the dust recycling sleeve 2 (see welding points 213 in fig. 1-2) for supporting the drill rod 11; the bearing 211 (support bearing) together with the second flange 212 may function to support the drill rod 11. In the preferred embodiment of the utility model, a sealing ring 25 is further arranged in the dust recycling sleeve 2, and the sealing ring 25 is used for sealing a gap between the inner wall of the dust recycling sleeve 2 and the drill rod 11. The sealing ring 25 can play a role in supporting and sealing, and can also play a role in preventing the drill rod 11 from being blocked due to the backflow of dust in the dust recovery sleeve 2. Preferably, in the axial direction, the sealing ring 25 is arranged between the mounting end and the damping end.
In the preferred embodiment of the utility model, the drilling dust removing device suitable for the rock-soil cultural relic slope further comprises a flow guiding pipe 3, and the flow guiding pipe 3 is communicated with the dust recycling sleeve 2. The setting of honeycomb duct 3 makes can shift away the dust of collecting in the dust recovery sleeve 2 through honeycomb duct 3, avoids the dust of collecting in the dust recovery sleeve 2 too much to the normal use of drilling rod 11 to cause the influence.
In the preferred embodiment of the utility model, the drilling dust removing device suitable for the rock-soil cultural relic slope further comprises a cyclone sand discharging device, and a feed inlet of the cyclone sand discharging device is communicated with the guide pipe 3. The cyclone sand-discharging device is arranged so that dust collected in the dust recovery sleeve 2 can be transferred to the cyclone sand-removing device 5, air is discharged from the top of the cyclone sand-removing device 5, and rock powder is discharged from the bottom of the cyclone sand-removing device 5.
In the preferred embodiment of the utility model, the flow guide pipe 3 is provided with a flow guide port and a dust outlet, the flow guide port is connected with the dust recovery sleeve 2, and the dust outlet is connected with rotational flow sand outlet equipment; in the axial direction, the flow guiding opening is located between the damping end and the sealing ring 25. Preferably, the angle between the flow guiding pipe 3 and the dust recycling sleeve 2 may be 60 degrees.
In the preferred embodiment of the utility model, the flow guide pipe 3 is communicated with the cyclone sand discharge equipment through a hose 4. The hose 4 is arranged to conveniently connect the flow guide pipe 3 with the cyclone sand removal equipment 5, so that the use is convenient.
In the preferred embodiment of the utility model, the drilling dust removing device suitable for the rock-soil cultural relic slope comprises a drilling machine 1 (provided with a drill rod 11), a dust recycling sleeve 2, a rotational flow sand removing device 5 and a flow guiding pipe 3. The drill rod 11 passes through the dust recovery sleeve 2 to be connected with the drill rod 1, the dust recovery sleeve 2 is detachably connected with the drill rod 1, an air inlet is formed in the drill rod 1, compressed air is communicated with the drill rod 11, and the compressed air is conveyed into the drill rod 11 from the air inlet through the drill rod 1 (the part of the drill rod 1 except the drill rod 11); the dust recycling sleeve 2 is provided with a sealing ring 25 and a bearing 211 on the side close to the drilling machine 1 (i.e., on the side close to the part of the drilling machine 1 except the drill rod 11), the sealing ring 25 plays a role in sealing the drill rod 11 and preventing the drill rod 11 from being blocked due to the backflow of dust, the bearing 211 is welded on the second flange 212 and plays a role in supporting the drill rod 11, and the second flange 212 is welded on the dust recycling sleeve 2 (for example, the second flange 212 can be welded on the mounting end of the dust recycling sleeve 2); the damping end of the dust recycling sleeve 2 is inlaid with a first flange plate 222, one end, far away from the installation end, of the first flange plate 222 is stuck with a flexible damping pad 221, one end, far away from the flexible damping pad 221, of the first flange plate 221 is connected with an elastic piece (spring) 23, and is used for sealing rock wall drilling holes to prevent dust from overflowing during drilling operation, meanwhile, the middle part of the dust recycling sleeve 2 is provided with a flow guide pipe 3 due to the fact that vibration damages a side slope, the flow guide pipe 3 is connected with rotational flow sand removal equipment 5 through a hose 4, and dust is enabled to flow into the rotational flow sand removal equipment 5 through the flow guide pipe 3 during drilling operation, and is completely collected in the rotational flow sand removal equipment 5 through the dust.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. Drilling dust collector suitable for geotechnical cultural relic side slope, its characterized in that includes:
a drill, the drill having a drill rod;
the dust recycling sleeve is provided with a mounting end and a damping end, the mounting end is in sealing connection with the outer wall of the drill rod, and the damping end is used for sealing a drilling hole for drill rod operation;
the damping sleeve is arranged outside the dust recycling sleeve and is in sliding connection with the dust recycling sleeve.
2. The drilling dust removal device suitable for a rock-soil cultural relic slope according to claim 1, wherein a fixing sleeve is arranged on the outer wall of the dust recovery sleeve, the inner wall of the fixing sleeve is connected with the outer wall of the dust recovery sleeve, and one end, close to the mounting end, of the damping sleeve is connected with one end, far away from the mounting end, of the fixing sleeve.
3. The drilling dust removal device suitable for a rock-soil cultural relic slope according to claim 2, wherein the damping sleeve comprises a flexible damping pad and a first flange plate;
one end of the first flange plate is connected with the fixed sleeve, and the other end of the first flange plate is connected with the flexible shock pad.
4. A drilling dust removal device for a rock and soil cultural relic slope according to claim 3, wherein the first flange is connected with the fixing sleeve through an elastic member.
5. The drilling dust removal device suitable for a rock-soil cultural relic slope according to claim 1, wherein the mounting end is provided with a supporting member;
the support comprises a second flange plate and a bearing;
the inner diameter of the bearing is matched with the outer diameter of the drill rod and is in sealing connection with the drill rod;
the external diameter of bearing with the internal diameter looks adaptation of second ring flange, the lateral wall of second ring flange with the outer wall of dust recovery sleeve links to each other.
6. The drilling dust removal device suitable for the rock-soil cultural relic slope according to claim 1, wherein a sealing ring is further arranged in the dust recovery sleeve, and the sealing ring is used for sealing a gap between the inner wall of the dust recovery sleeve and the drill rod.
7. The drilling dust collector for a geotechnical cultural relic slope according to any one of claims 1 to 6, wherein the drilling dust collector for a geotechnical cultural relic slope further comprises a flow guide pipe, which is in communication with the dust recovery sleeve.
8. The drilling dust removal device suitable for a rock-soil cultural relic slope according to claim 7, further comprising a rotational flow sand discharging device, wherein a feed inlet of the rotational flow sand discharging device is communicated with the guide pipe.
9. The drilling dust removing device for the rock-soil cultural relic slope according to claim 8, wherein,
the flow guide pipe is provided with a flow guide port and a dust outlet, the flow guide port is connected with the dust recovery sleeve, and the dust outlet is connected with the rotational flow sand outlet device;
in the axial direction, the diversion opening is positioned between the damping end and the sealing ring.
10. The drilling dust collector for use in a geotechnical cultural relic slope according to claim 8, wherein said flow guide tube is in communication with said rotational flow sand discharge device via a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396804.2U CN219012544U (en) | 2023-03-06 | 2023-03-06 | Drilling dust collector suitable for geotechnical cultural relic side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320396804.2U CN219012544U (en) | 2023-03-06 | 2023-03-06 | Drilling dust collector suitable for geotechnical cultural relic side slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219012544U true CN219012544U (en) | 2023-05-12 |
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ID=86243256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320396804.2U Active CN219012544U (en) | 2023-03-06 | 2023-03-06 | Drilling dust collector suitable for geotechnical cultural relic side slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219012544U (en) |
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2023
- 2023-03-06 CN CN202320396804.2U patent/CN219012544U/en active Active
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