CN219808947U - Crawler drilling machine walking anti-toppling device - Google Patents
Crawler drilling machine walking anti-toppling device Download PDFInfo
- Publication number
- CN219808947U CN219808947U CN202320874796.8U CN202320874796U CN219808947U CN 219808947 U CN219808947 U CN 219808947U CN 202320874796 U CN202320874796 U CN 202320874796U CN 219808947 U CN219808947 U CN 219808947U
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- CN
- China
- Prior art keywords
- connecting rod
- crawler
- drilling machine
- sliding sleeve
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 230000008093 supporting effect Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 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
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- Earth Drilling (AREA)
Abstract
The utility model discloses a crawler drilling machine walking anti-toppling device, which comprises a connecting plate, a bearing arm, a sliding sleeve, a connecting rod and a supporting wheel, wherein the connecting plate is arranged on the bearing arm; one side of the connecting plate, which is far away from the crawler chassis, is fixedly connected with one end of the bearing arm, the other end of the bearing arm is fixedly connected with the outer wall of the sliding sleeve, the connecting rod is sleeved in the sliding sleeve, the sliding sleeve is fixedly connected with the connecting rod through a fixing pin penetrating through the connecting rod and the sliding sleeve, and the fixing pin is vertical to the middle shaft of the connecting rod and the middle shaft of the sliding sleeve; the middle part of the supporting wheel is provided with a rotating bearing which is fixedly connected with the connecting rod, and the middle shaft of the supporting wheel is vertical to the side surface of the crawler chassis. The advantages are that: the anti-toppling device of the crawler drilling machine has a simple structure and is convenient to assemble and disassemble, and the anti-toppling device can play a supporting role when toppling occurs in the walking process of the crawler drilling machine, so that the toppling of the crawler drilling machine is effectively prevented.
Description
Technical field:
the utility model relates to the technical field of crawler drills, in particular to a walking anti-toppling device of a crawler drill.
The background technology is as follows:
the mining crawler drilling machine is mainly used for underground gas drainage holes, grouting fire-extinguishing holes, grouting water blocking preventing holes, outburst preventing pressure relief holes, geological exploration holes and other engineering holes of a coal mine. The underground roadway is a main workplace of the crawler drilling machine, and the crawler drilling machine needs to walk in the roadway along with different operation places. However, as the roadway of the coal mine is uneven and the pavement is not paved with concrete, under repeated rolling of the heavy mining engineering vehicle, the pavement is rugged, and some water is accumulated in the roadway, so that more silt is finally caused on the pavement of the roadway, and the crawler drilling machine is very easy to topple over due to unstable gravity center in the walking process, so that safety accidents are caused.
The utility model comprises the following steps:
the utility model provides a walking anti-toppling device of a crawler drilling machine, which aims to solve the problem that the crawler drilling machine is easy to topple in the walking process.
The utility model is implemented by the following technical scheme: a crawler drill walking anti-toppling device comprises a connecting plate, a bearing arm, a sliding sleeve, a connecting rod and a supporting wheel;
the connecting plate is fixedly connected with the side surface of a crawler chassis of the crawler drilling machine through bolts, one side, far away from the crawler chassis, of the connecting plate is fixedly connected with one end of a bearing arm, the other end of the bearing arm is fixedly connected with the outer wall of a sliding sleeve, the connecting rod is sleeved in the sliding sleeve, the sliding sleeve is fixedly connected with the connecting rod through a fixing pin penetrating through the connecting rod and the sliding sleeve, and the fixing pin is perpendicular to the middle shaft of the connecting rod and the middle shaft of the sliding sleeve; the middle part of supporting wheel is equipped with the rolling bearing, rolling bearing with connecting rod fixed connection, the axis of supporting wheel with caterpillar chassis's side is perpendicular.
Preferably, the included angle between the connecting rod and the center line of the caterpillar drilling machine is 45-70 degrees.
Preferably, the connecting rod is provided with a plurality of adjusting holes perpendicular to the middle shaft of the connecting rod.
The utility model has the advantages that: 1. the anti-toppling device is arranged on the crawler chassis through the bolts, the installation mode is simple and firm, and the anti-toppling device is convenient to remove when the crawler drilling machine is transported, so that the transportation space is saved; 2. the included angle between the connecting rod and the center line of the crawler drilling machine is 45-70 degrees, so that the supporting effect of the supporting wheel pair on the inclined crawler drilling machine is improved, and the inclined crawler drilling machine is effectively prevented; 3. the distance between the supporting wheel and the ground is adjusted through the adjusting hole, so that the anti-toppling device can adapt to various types of crawler drills, and the practicability is high; 4. the supporting wheel is arranged in a rotatable mode, so that the friction force between the supporting wheel and the ground can be reduced, and the crawler drilling machine can be assisted to smoothly advance when the crawler drilling machine falls down in the advancing process.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of embodiment 1;
FIG. 2 is a left side view of example 1;
in the figure: 1. the device comprises a connecting plate, 2, a bearing arm, 3, a sliding sleeve, 4, a connecting rod, 5, a supporting wheel, 6, a crawler chassis, 7, an adjusting hole, 8, a fixing pin, 9 and a rotating bearing.
The specific embodiment is as follows:
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
as shown in fig. 1, the walking anti-toppling device of the crawler drilling machine comprises a connecting plate 1, a bearing arm 2, a sliding sleeve 3, a connecting rod 4 and a supporting wheel 5, wherein two anti-toppling devices are respectively arranged on the left side and the right side of a crawler chassis 6.
The connecting plate 1 is fixedly connected with the side face of the crawler chassis 6 of the crawler drilling machine through bolts, the anti-toppling device is mounted on the crawler chassis 6 through bolts, and the mounting mode is simple and firm and is convenient to detach the anti-toppling device when the crawler drilling machine is transported, so that the transportation space is saved. One side of the connecting plate 1 far away from the crawler chassis 6 is fixedly connected with one end of the bearing arm 2, the other end of the bearing arm 2 is fixedly connected with the outer wall of the sliding sleeve 3, the connecting rod 4 is sleeved in the sliding sleeve 3, the included angle between the connecting rod 4 and the center line of the crawler drilling machine is 45 degrees, the supporting effect of the supporting wheel 5 on the toppling crawler drilling machine is improved, and the crawler drilling machine is effectively prevented from toppling. Three adjusting holes 7 are formed in the connecting rod 4 perpendicular to the middle shaft of the connecting rod 4, and the distance between the supporting wheel 5 and the ground is adjusted through the adjusting holes 7, so that the anti-toppling device can be suitable for crawler drills of various types, and the practicability is high. The sliding sleeve 3 is fixedly connected with the connecting rod 4 through the fixing pin 8 penetrating through the adjusting hole 7 of the connecting rod 4 and the sliding sleeve 3, the fixing pin 8 is perpendicular to the middle shaft of the connecting rod 4 and the middle shaft of the sliding sleeve 3, and the distance between the supporting wheel 5 and the ground is convenient to adjust. The middle part of supporting wheel 5 is equipped with slewing bearing 9, and slewing bearing 9 and connecting rod 4 fixed connection, and the axis of supporting wheel 5 is perpendicular with the side of caterpillar base 6, and supporting wheel 5 sets up to rotatable form, can reduce the frictional force of supporting wheel 5 and ground, can assist the caterpillar drilling machine to advance smoothly when taking place to topple over in the caterpillar drilling machine advancing process.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The walking anti-toppling device of the crawler drilling machine is characterized by comprising a connecting plate, a bearing arm, a sliding sleeve, a connecting rod and a supporting wheel;
the connecting plate is fixedly connected with the side surface of a crawler chassis of the crawler drilling machine through bolts, one side, far away from the crawler chassis, of the connecting plate is fixedly connected with one end of a bearing arm, the other end of the bearing arm is fixedly connected with the outer wall of a sliding sleeve, the connecting rod is sleeved in the sliding sleeve, the sliding sleeve is fixedly connected with the connecting rod through a fixing pin penetrating through the connecting rod and the sliding sleeve, and the fixing pin is perpendicular to the middle shaft of the connecting rod and the middle shaft of the sliding sleeve; the middle part of supporting wheel is equipped with the rolling bearing, rolling bearing with connecting rod fixed connection, the axis of supporting wheel with caterpillar chassis's side is perpendicular.
2. The crawler drilling machine walking anti-toppling device according to claim 1, wherein an included angle between the connecting rod and a center line of the crawler drilling machine is 45-70 degrees.
3. The crawler drilling machine walking anti-toppling device according to claim 1, wherein a plurality of adjusting holes are formed in the connecting rod perpendicular to the middle shaft of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874796.8U CN219808947U (en) | 2023-04-18 | 2023-04-18 | Crawler drilling machine walking anti-toppling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874796.8U CN219808947U (en) | 2023-04-18 | 2023-04-18 | Crawler drilling machine walking anti-toppling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219808947U true CN219808947U (en) | 2023-10-10 |
Family
ID=88212670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320874796.8U Active CN219808947U (en) | 2023-04-18 | 2023-04-18 | Crawler drilling machine walking anti-toppling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219808947U (en) |
-
2023
- 2023-04-18 CN CN202320874796.8U patent/CN219808947U/en active Active
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