CN209780749U - Cylindrical telescopic arm for rotary drilling rig - Google Patents
Cylindrical telescopic arm for rotary drilling rig Download PDFInfo
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- CN209780749U CN209780749U CN201920234236.XU CN201920234236U CN209780749U CN 209780749 U CN209780749 U CN 209780749U CN 201920234236 U CN201920234236 U CN 201920234236U CN 209780749 U CN209780749 U CN 209780749U
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- rotary drilling
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Abstract
The utility model relates to a transmission type product manufacturing technology, concretely relates to dig brill with flexible arm of cylinder soon, including telescopic link, motor A, jack catch, dig the drill bit soon, a flexible section of thick bamboo, support column A, support column B, motor mounting panel, shaft coupling, lead screw, motor B, the protruding A of installation, slide bar A, the protruding B of installation, slide bar B and positioning mechanism, positioning mechanism contains bracing piece and location needle bar, the lateral part of the one end fixed connection telescopic link of bracing piece, the fixed location needle bar that sets up towards the below of the other end lateral part of bracing piece. The utility model discloses: 1. the problem that the rotary drilling torque force generated when the rotary drilling bit is used for rotary drilling can influence the use stability of the rotary drilling bit is avoided. 2. The stability can be improved to different degrees according to different rotary drilling depths of the rotary drilling bit. 3. The using effect that the rotary drilling bit is stably and rotatably drilled in the whole process can be better achieved.
Description
The technical field is as follows:
The utility model relates to a transmission moves a type product manufacturing technology, concretely relates to dig soon and bore with flexible arm of cylinder.
Background art:
The rotary drill is a construction device suitable for hole forming operation in building foundation engineering. In the prior art, when a cylindrical telescopic arm for a rotary drilling rig is used, the following problems exist: 1. the rotary drilling torque force generated by the rotary drilling bit during rotary drilling can influence the use stability of the rotary drilling bit. 2. The stability can not be increased to different degrees according to different rotary drilling depths of the rotary drilling bit. 3. The use effect of stably rotating the rotary drill bit in the whole course can not be well achieved. In order to solve the technical problems, a new technical scheme is especially provided.
The utility model has the following contents:
The utility model aims at overcoming the weak point that above-mentioned prior art exists, and provide a dig soon and bore with flexible arm of cylinder.
The utility model adopts the technical proposal that:
A cylinder type telescopic arm for a rotary drilling rig comprises a telescopic rod, a motor A, a clamping jaw, a rotary drilling bit, a telescopic cylinder, a support column A, a support column B, a motor mounting plate, a coupler, a lead screw, a motor B, a mounting protrusion A, a slide rod A, a mounting protrusion B, a slide rod B and a positioning mechanism, wherein the bottom end of the telescopic rod is fixedly connected with the motor A, the motor A comprises a motor shaft A, the motor shaft A is fixedly connected with the clamping jaw, the rotary drilling bit is clamped on the clamping jaw, the telescopic cylinder matched with the telescopic rod comprises a telescopic cavity and a bottom end opening and a top end opening communicated with the telescopic cavity, the top end of the telescopic rod stretches into the telescopic cavity through the bottom end opening to be connected with the telescopic cylinder in a sliding fit manner, one ends of the support column A and the support column B are respectively and fixedly connected with the top end of the telescopic cylinder, the other ends of the support column A, in the cavity, a motor B is fixedly arranged on a motor mounting plate, the motor B comprises a motor shaft B, the motor shaft B is fixedly connected with one end of a screw rod matched with a threaded hole through a coupler, the threaded hole, the sliding hole A and the sliding hole B are respectively arranged at the top end of a telescopic rod, a mounting bulge A is fixedly arranged on a support column A, a sliding rod A matched with the sliding hole A is fixedly arranged on the mounting bulge A, a mounting bulge B is fixedly arranged on the support column B, a sliding rod B matched with the sliding hole B is fixedly arranged on the mounting bulge B, the screw rod is inserted into the threaded hole and is in threaded connection with the threaded hole, the sliding rod A is inserted into the sliding hole A and is in sliding connection with the sliding hole A, the sliding rod B is inserted into the sliding hole B and is in sliding connection with the sliding hole B, more than two positioning mechanisms are arranged on the side part of the bottom end of the telescopic rod, the side part of the other end of the supporting rod is fixedly provided with a positioning needle rod facing downwards.
Preferably, the motor shaft is directed downward.
Preferably, the motor shaft is parallel to a vertical line.
preferably, the clamping direction of the clamping jaw faces downwards.
Preferably, the rotary drilling direction of the rotary drilling bit faces downwards.
Preferably, the support bar is parallel to the horizontal.
Preferably, the positioning needle bar is parallel to the plumb line.
Preferably, the fixed connection is fixed connection through a bolt connection, a welding connection and/or a clamping connection.
Preferably, the fixing device is fixedly arranged by means of a bolt connection, a welding connection and/or a clamping connection.
preferably, the motor is a motor of type Y315M-2 or a motor of type Y112M-4.
The utility model has the advantages that: 1. the problem that the rotary drilling torque force generated when the rotary drilling bit is used for rotary drilling can influence the use stability of the rotary drilling bit is avoided. 2. The stability can be improved to different degrees according to different rotary drilling depths of the rotary drilling bit. 3. The using effect that the rotary drilling bit is stably and rotatably drilled in the whole process can be better achieved.
Description of the drawings:
Fig. 1 is the structure diagram of the rotary drilling bit of the utility model.
Fig. 2 is a schematic structural diagram of the present invention.
the specific implementation mode is as follows:
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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. In addition, as can be known by those skilled in the art, the size, model and other relationships among the components of the present invention should be matched with each other, for example, if one motor drives one shaft to rotate, the size and model of the motor do not need to be considered, and the motor of any size can be rotated, and only the motor can drive the shaft to rotate; similarly, when electrical components such as the gas rod and the sensor are adopted, only the matching is considered, the electrical components such as the gas rod and the sensor of any model can be rotated, and only the principle of the electrical components can be realized.
Referring to the figures, the cylinder type telescopic arm for the rotary drilling comprises a telescopic rod 1, a motor A2, a clamping jaw 3, a rotary drilling bit 4, a telescopic cylinder 5, a supporting column A6, a supporting column B7, a motor mounting plate 8, a coupling 9, a screw rod 10, a motor B11, a mounting boss A12, a sliding rod A13, a mounting boss B14, a sliding rod B15 and a positioning mechanism (not shown in the figures), wherein the bottom end of the telescopic rod 1 is fixedly connected with the motor A2, the motor A2 comprises a motor shaft A16, the motor shaft 539A 7 is fixedly connected with the clamping jaw 3, the rotary drilling bit 4 is clamped on the clamping jaw 3, the telescopic cylinder 5 matched with the telescopic rod 1 comprises a telescopic cavity 17, a bottom end opening (not shown in the figures) communicated with the telescopic cavity 17 and a top end opening (not shown in the figures), the top end of the telescopic rod 1 stretches into the telescopic cavity 17 through the bottom end opening to be connected with the telescopic cylinder 5 in a sliding fit manner, the other ends of the support pillar A6 and the support pillar B7 are respectively fixedly connected with the lower surface of the motor mounting plate 8, the combination of the support pillar A6, the support pillar B7 and the motor mounting plate 8 encloses a cavity 18, a motor B11 is fixedly arranged on the motor mounting plate 8 in the cavity 18, the motor B11 comprises a motor shaft B19, the motor shaft B19 is fixedly connected with one end of the screw rod 10 matched with the threaded hole 20 through a coupling 9, the threaded hole 20, the sliding hole A21 and the sliding hole B22 are respectively arranged at the top end of the telescopic rod 1, the support pillar A6 is fixedly provided with a mounting projection A12, the mounting projection A12 is fixedly provided with a slide rod A13 matched with the sliding hole A21, the support pillar B7 is fixedly provided with a mounting projection B14, the mounting projection B14 is fixedly provided with a slide rod B15 matched with the sliding hole B22, the screw rod 10 is inserted into the threaded hole 20 and is connected with the threaded hole 20, the slide rod A13 is inserted into the slide hole A21 and is connected with the slide hole B21, the bottom lateral part of telescopic link 1 is provided with quantity and is two or more positioning mechanism, and positioning mechanism contains bracing piece 23 and location needle bar 24, the lateral part of one end fixed connection telescopic link 1 of bracing piece 23, and the fixed location needle bar 24 that sets up towards the below of the other end lateral part of bracing piece 23.
Preferably, the motor shaft a and the motor shaft B are directed downward, respectively.
Preferably, the motor shaft a and the motor shaft B are respectively parallel to the vertical line.
Preferably, the engagement direction of the claw 3 is downward.
Preferably, the rotary drilling direction of the rotary drilling bit 4 is downward.
Preferably, the support bar 23 is parallel to the horizontal.
Preferably, the positioning pin 24 is parallel to the plumb line.
Preferably, the fixed connection is a fixed connection by means of a bolt connection, a welded connection and/or a snap connection.
Preferably, the fastening is provided by means of a screw connection, a welded connection and/or a snap connection.
Preferably, the motor is a model Y315M-2 motor or a model Y112M-4 motor.
when in use: the utility model discloses a motor mounting panel 8 fixed mounting is on rotary drilling rig, when need to dig a position soon, the direction of digging soon drill bit 4 is towards below, the user can start motor A2, motor shaft A16 rotates and drives through jack catch 3 and dig drill bit 4 rotatory soon, at this moment, the user can also start motor B11, motor B11 forward rotation drives lead screw 10 through shaft joint 9 and rotates, make telescopic link 1 through the direction back downstream of slide bar A13 and slide bar B15, the downstream of telescopic link 1, on the one hand, drive rotatory drill bit in the rotation and move down in the rotation, on the other hand, drive through supporting the location needle bar 24 that is fixedly connected with telescopic link 1 and move down, make dig drill bit 4 and location needle bar 24 respectively with ground contact, because the quantity of positioning mechanism is more than two, make the location needle bar 24 that the quantity is more than two can follow and dig drill bit 4 and probe into the ground, the torsion is used for offsetting the torque of the rotary drilling bit 4, so that the use stability of the rotary drilling bit 4 is enhanced; meanwhile, the utility model discloses, also play and can be according to the difference of the rotary drilling bit 4 dig the degree deeply, realize corresponding different degree increase stability, for example, when the rotary drilling bit 4 dig the degree deeply, it is great to dig the torsion soon, the depth of exploring into the underground of positioning needle bar 24 is also dark to play the effect of overcoming this great rotary drilling torsion, have relatively great stability, and if the rotary drilling bit 4 dig the degree deeply, it is relatively less to dig the torsion soon, the depth of exploring into the underground of positioning needle bar 24 is also shallow, can realize that it overcomes this minor rotary drilling torsion effect with the depth of exploring into of smaller positioning needle bar 24 equally, also can satisfy the operation requirement of stable rotary drilling; meanwhile, the lowest horizontal line height of the rotary drilling needle rod can be rotatably lower than the lowest horizontal line height of the rotary drilling bit 4, so that the positioning needle rod 24 is firstly contacted with the ground to be positioned before the rotary drilling bit 4 and then is rotatably drilled, and the using effect of stably rotating the rotary drilling bit 4 in the whole process is achieved.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a dig soon and bore with flexible arm of cylinder which characterized in that: the telescopic drilling tool comprises a telescopic rod, a motor A, a clamping jaw, a rotary drilling bit, a telescopic cylinder, a support column A, a support column B, a motor mounting plate, a coupling, a screw rod, a motor B, a mounting protrusion A, a slide rod A, a mounting protrusion B, a slide rod B and a positioning mechanism, wherein the bottom end of the telescopic rod is fixedly connected with the motor A, the motor A comprises a motor shaft A, the motor shaft A is fixedly connected with the clamping jaw, the rotary drilling bit is clamped on the clamping jaw, the telescopic cylinder matched with the telescopic rod comprises a telescopic cavity and a bottom end opening and a top end opening communicated with the telescopic cavity, the top end of the telescopic rod extends into the telescopic cavity through the bottom end opening to be connected with the telescopic cylinder in a sliding fit manner, one ends of the support column A and the support column B are respectively and fixedly connected with the top end of the telescopic cylinder, the other ends of the, in the cavity, a motor B is fixedly arranged on a motor mounting plate, the motor B comprises a motor shaft B, the motor shaft B is fixedly connected with one end of a screw rod matched with a threaded hole through a coupler, the threaded hole, the sliding hole A and the sliding hole B are respectively arranged at the top end of a telescopic rod, a mounting bulge A is fixedly arranged on a support column A, a sliding rod A matched with the sliding hole A is fixedly arranged on the mounting bulge A, a mounting bulge B is fixedly arranged on the support column B, a sliding rod B matched with the sliding hole B is fixedly arranged on the mounting bulge B, the screw rod is inserted into the threaded hole and is in threaded connection with the threaded hole, the sliding rod A is inserted into the sliding hole A and is in sliding connection with the sliding hole A, the sliding rod B is inserted into the sliding hole B and is in sliding connection with the sliding hole B, more than two positioning mechanisms are arranged on the side part of the bottom end of the telescopic rod, the side part of the other end of the supporting rod is fixedly provided with a positioning needle rod facing downwards.
2. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the motor shaft faces downward.
3. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the motor shaft is parallel to the plumb line.
4. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the clamping direction of the clamping jaw faces downwards.
5. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the rotary drilling direction of the rotary drilling bit faces downwards.
6. the telescopic boom for the rotary drilling rig according to claim 1, wherein: the support rods are parallel to the horizontal line.
7. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the positioning needle rod is parallel to the plumb line.
8. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the fixed connection is fixed connection in a bolt connection mode, a welding connection mode and/or a clamping connection mode.
9. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the fixing device is fixedly arranged in a bolt connection mode, a welding connection mode and/or a clamping connection mode.
10. The telescopic boom for the rotary drilling rig according to claim 1, wherein: the motor is a motor of a type Y315M-2 or a motor of a type Y112M-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234236.XU CN209780749U (en) | 2019-02-25 | 2019-02-25 | Cylindrical telescopic arm for rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234236.XU CN209780749U (en) | 2019-02-25 | 2019-02-25 | Cylindrical telescopic arm for rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209780749U true CN209780749U (en) | 2019-12-13 |
Family
ID=68795573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920234236.XU Active CN209780749U (en) | 2019-02-25 | 2019-02-25 | Cylindrical telescopic arm for rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209780749U (en) |
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2019
- 2019-02-25 CN CN201920234236.XU patent/CN209780749U/en active Active
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