CN215169727U - Drilling vehicle for road construction - Google Patents
Drilling vehicle for road construction Download PDFInfo
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- CN215169727U CN215169727U CN202121038166.4U CN202121038166U CN215169727U CN 215169727 U CN215169727 U CN 215169727U CN 202121038166 U CN202121038166 U CN 202121038166U CN 215169727 U CN215169727 U CN 215169727U
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- connecting part
- drilling
- supporting leg
- road construction
- connecting portion
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Abstract
The utility model belongs to the road construction field, concretely relates to drilling car for road construction, install the drilling arm on the automobile body including automobile body and cooperation, a plurality of supporting mechanism of automobile body cooperation installation all around, supporting mechanism includes mount pad, spring, supporting leg and connecting axle, the mount pad is used for installing with the automobile body cooperation, the connecting axle sets up on the mount pad, and mount pad one side sets up first connecting portion, and the opposite side sets up the second connecting portion, the position of first connecting portion is higher than the position of second connecting portion, the upper end and the connecting axle of supporting leg rotate the installation, the spring housing is located on the connecting axle and is used for compressing tightly the supporting leg towards the top, the upper end of supporting leg sets up the third connecting portion that correspond with first connecting portion and second connecting portion. The utility model relates to a rationally, simple structure, set up supporting mechanism, can the utility model discloses support the automobile body when driling, enlarge the contact surface of automobile body and ground, make the utility model discloses keep steadily.
Description
Technical Field
The utility model belongs to road construction field, concretely relates to drilling car is used in road construction.
Background
The drilling vehicle is a common mechanical device in the field of road construction, and generally comprises a vehicle body and a drilling mechanical arm, wherein the vehicle body is used as a carrier and can be used for loading and transporting the drilling mechanical arm, and the drilling mechanical arm is used as a drilling execution part. The existing drilling vehicle has the disadvantage that the drilling vehicle can generate great vibration during working, so that the drilling vehicle is unstable in standing, and drilling is further influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a technical scheme of drilling car for road construction.
The drilling vehicle for road construction comprises a vehicle body and a drilling mechanical arm which is arranged on the vehicle body in a matching way, it is characterized in that a plurality of supporting mechanisms are arranged around the vehicle body in a matching way, each supporting mechanism comprises a mounting seat, a spring, a supporting leg and a connecting shaft, the mounting seat is used for being matched with a vehicle body for mounting, the connecting shaft is arranged on the mounting seat, one side of the mounting seat is provided with a first connecting part, the other side is provided with a second connecting part, the position of the first connecting part is higher than that of the second connecting part, the upper end of the supporting leg is rotatably installed with the connecting shaft, the spring is sleeved on the connecting shaft and used for pressing the supporting leg upwards, the upper end of the supporting leg is provided with a third connecting part corresponding to the first connecting part and the second connecting part, when the supporting leg rotates to a side close to the first connecting part, the third connecting part is detachably connected with the first connecting part; when the supporting leg rotates to one side close to the second connecting part, the third connecting part is detachably connected with the second connecting part.
A road construction is with drilling car, its characterized in that first connecting portion and second connecting portion are the pothook structure, the third connecting portion be can with the open structure of pothook structure joint.
A road construction is with boring car, its characterized in that the pothook is structural to have the spread groove that is used for with open structure joint and to be used for guiding the chamfer structure that open structure is close to the spread groove.
The drilling vehicle for road construction is characterized in that a baffle is arranged on the connecting shaft, the lower end of the spring abuts against the baffle, and the upper end of the spring abuts against the transverse protrusion at the top of the supporting leg.
A road construction is with boring car, its characterized in that the bottom of supporting leg has the supporting pad.
The drilling vehicle for road construction is characterized in that the drilling mechanical arm comprises a fixed arm, a movable arm, a first hydraulic cylinder, a mounting frame, a second hydraulic cylinder and a drill, wherein the fixed arm is used for being installed with a vehicle body in a matched mode, the movable arm is installed with the fixed arm in a rotating mode, the first hydraulic cylinder is used for driving the movable arm to rotate, the mounting frame is installed with the movable arm in a rotating mode, the second hydraulic cylinder is used for driving the mounting frame to rotate, and the drill is installed on the mounting frame in a matched mode and used for drilling.
The drilling vehicle for road construction is characterized in that one end of the first hydraulic cylinder is rotatably installed with the fixed arm, and the other end of the first hydraulic cylinder is rotatably installed with the movable arm.
The drilling vehicle for road construction is characterized in that one end of the second hydraulic cylinder is rotatably installed with the movable arm, and the other end of the second hydraulic cylinder is rotatably installed with the installation frame.
Compared with the prior art, the utility model relates to a rationally, simple structure, set up supporting mechanism, can the utility model discloses support the automobile body when driling, enlarge the contact surface on automobile body and ground, make the utility model discloses keep steadily.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the middle supporting mechanism of the present invention;
fig. 3 is a schematic structural view of a first connection portion in the present invention;
fig. 4 is a schematic structural view of the second connecting portion of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the drilling vehicle for road construction comprises a vehicle body and a drilling mechanical arm 2 which is installed on the vehicle body 1 in a matched mode, a plurality of supporting mechanisms 3 are installed on the periphery of the vehicle body 1 in a matched mode, each supporting mechanism 3 comprises an installation base 300, a spring 301, a supporting leg 302 and a connecting shaft 303, the installation base 300 is used for being installed with the vehicle body 1 in a matched mode, the connecting shaft 303 is arranged on the installation base 300, a first connecting portion 304 is arranged on one side of the installation base 300, a second connecting portion 305 is arranged on the other side of the installation base 300, the position of the first connecting portion 304 is higher than that of the second connecting portion 305, the upper end of the supporting leg 302 is rotatably installed with the connecting shaft 303, the spring 301 is sleeved on the connecting shaft 303 and used for pressing the supporting leg 302 upwards, a third connecting portion 306 corresponding to the first connecting portion 304 and the second connecting portion 305 is arranged at the upper end of the supporting leg 302, when the supporting leg 302 rotates to be close to one side of the first connecting portion 304, the third connecting portion 306 is detachably connected with the first connecting portion 304; when the support leg 302 is rotated to a side close to the second connection portion 305, the third connection portion 306 is detachably connected to the second connection portion 305.
As an optimization: the first connecting portion 304 and the second connecting portion 305 are both hook structures, and the third connecting portion 306 is an opening structure capable of being clamped with the hook structures. The hook structure has a connection groove 307 for engaging with the opening structure, and a chamfer structure 308 for guiding the opening structure to be close to the connection groove 307. The opening structure can be clamped with the connection groove 307 of the hook structure under the compression of the spring 301.
As an optimization: a baffle 309 is arranged on the connecting shaft 303, the lower end of the spring 301 is abutted against the baffle 309, and the upper end of the spring is abutted against a transverse bulge 310 at the top of the supporting leg 302.
As an optimization: the bottom of the support leg 302 has a support pad 311.
In addition to the above structure, the drilling robot 2 includes a fixed arm 200 configured to be fitted to the vehicle body 1, a movable arm 201 rotatably mounted to the fixed arm 200, a first hydraulic cylinder 202 configured to drive the movable arm 201 to rotate, a mounting bracket 203 rotatably mounted to the movable arm 201, a second hydraulic cylinder 204 configured to drive the mounting bracket 203 to rotate, and a drill 205 configured to be fitted to the mounting bracket 203 and configured to drill a hole. Specifically, one end of the first hydraulic cylinder 202 is rotatably mounted to the fixed arm 200, and the other end thereof is rotatably mounted to the movable arm 201. One end of the second hydraulic cylinder 204 is rotatably mounted with the movable arm 201, and the other end is rotatably mounted with the mounting frame 203.
When the drilling mechanical arm 2 works, the first hydraulic cylinder 202 drives the movable arm 201 to rotate, the second hydraulic cylinder 204 drives the mounting frame 203 to rotate, and the movable arm 201 and the mounting frame 203 drive the drill 205 to adjust the position for drilling.
When the supporting mechanism 3 works, the supporting leg 302 is accommodated to the bottom of the vehicle body 1 under normal conditions, the third connecting part 306 of the supporting leg 302 is clamped with the first connecting part 304 of the mounting seat 300, when the supporting mechanism 3 needs to be used, the supporting leg 302 is slightly pressed downwards to separate the third connecting part 306 from the first connecting part 304, then the supporting leg 302 is outwards pulled and pressed downwards to clamp the third connecting part 306 of the supporting leg 302 with the second connecting part 305 of the mounting seat 300, because the height of the second connecting part 305 is lower than that of the first connecting part 304, the height of the supporting leg 302 also smoothly descends to be more convenient to abut against the ground, and at the moment, a very small gap is still left between the bottom of the supporting leg 302 and the ground, the gap is enough for the supporting leg 302 to be pressed downwards again, and when the vehicle body 1 vibrates, the supporting leg 302 can overcome the contact between the gap and the ground under the influence of vibration, keep the utility model discloses a stability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. A drilling vehicle for road construction comprises a vehicle body and a drilling mechanical arm which is arranged on the vehicle body in a matching way, it is characterized in that a plurality of supporting mechanisms are arranged around the vehicle body in a matching way, each supporting mechanism comprises a mounting seat, a spring, a supporting leg and a connecting shaft, the mounting seat is used for being matched with a vehicle body for mounting, the connecting shaft is arranged on the mounting seat, one side of the mounting seat is provided with a first connecting part, the other side is provided with a second connecting part, the position of the first connecting part is higher than that of the second connecting part, the upper end of the supporting leg is rotatably installed with the connecting shaft, the spring is sleeved on the connecting shaft and used for pressing the supporting leg upwards, the upper end of the supporting leg is provided with a third connecting part corresponding to the first connecting part and the second connecting part, when the supporting leg rotates to a side close to the first connecting part, the third connecting part is detachably connected with the first connecting part; when the supporting leg rotates to one side close to the second connecting part, the third connecting part is detachably connected with the second connecting part.
2. The drilling vehicle for road construction according to claim 1, wherein the first connecting portion and the second connecting portion are both hook structures, and the third connecting portion is an opening structure capable of being clamped with the hook structures.
3. The drilling vehicle for road construction according to claim 2, wherein the hook structure has a connection groove for engaging with the opening structure and a chamfer structure for guiding the opening structure to approach the connection groove.
4. The drilling vehicle for road construction according to claim 1, wherein the connecting shaft is provided with a baffle, the lower end of the spring abuts against the baffle, and the upper end of the spring abuts against a transverse projection at the top of the supporting leg.
5. The drilling vehicle for road construction according to claim 1, wherein the bottom of the supporting leg has a supporting pad.
6. The drilling vehicle for road construction according to any one of claims 1 to 5, wherein the drilling robot comprises a fixed arm for being fitted to the vehicle body, a movable arm rotatably mounted to the fixed arm, a first hydraulic cylinder for driving the movable arm to rotate, a mounting frame rotatably mounted to the movable arm, a second hydraulic cylinder for driving the mounting frame to rotate, and a drill for being fitted to the mounting frame and drilling.
7. The drilling vehicle for road construction according to claim 6, wherein one end of the first hydraulic cylinder is rotatably mounted to the fixed arm, and the other end thereof is rotatably mounted to the movable arm.
8. The drilling vehicle for road construction according to claim 6, wherein one end of the second hydraulic cylinder is rotatably mounted to the movable arm, and the other end thereof is rotatably mounted to the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121038166.4U CN215169727U (en) | 2021-05-15 | 2021-05-15 | Drilling vehicle for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121038166.4U CN215169727U (en) | 2021-05-15 | 2021-05-15 | Drilling vehicle for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215169727U true CN215169727U (en) | 2021-12-14 |
Family
ID=79370201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121038166.4U Active CN215169727U (en) | 2021-05-15 | 2021-05-15 | Drilling vehicle for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215169727U (en) |
-
2021
- 2021-05-15 CN CN202121038166.4U patent/CN215169727U/en active Active
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