CN213392040U - Spacing bolt and applied drilling rod manipulator of this spacing bolt - Google Patents
Spacing bolt and applied drilling rod manipulator of this spacing bolt Download PDFInfo
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- CN213392040U CN213392040U CN202022434215.8U CN202022434215U CN213392040U CN 213392040 U CN213392040 U CN 213392040U CN 202022434215 U CN202022434215 U CN 202022434215U CN 213392040 U CN213392040 U CN 213392040U
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- positioning device
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- 238000005553 drilling Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to a drilling rod manipulator of spacing bolt and applied this spacing bolt belongs to the rig and equips technical field, and spacing bolt includes the fixing base, is equipped with the spout on the fixing base, and sliding connection has the slider on the spout, and the one end of slider is connected with the telescopic machanism that can make the slider remove along the spout, is equipped with the spacing chamber of perpendicular to slider moving direction in the slider, and spacing intracavity is equipped with the stopper that can follow its removal, and the stopper is kept away from telescopic machanism's one end and is stretched out the slider and be connected with the bolt. And the rotary positioning device and the horizontal positioning device of the drill rod manipulator are positioned by adopting a limiting bolt. The utility model discloses an adopt mechanical type's spacing bolt to fix a position, solved positioner and easily received the environmental impact and malfunctioning problem, improved positioner's reliability.
Description
Technical Field
The utility model belongs to the technical field of the rig equips, a drilling rod manipulator of spacing bolt and applied this spacing bolt is related to.
Background
The existing positioning device for loading and unloading a drill rod manipulator realizes that a rotary arm of the manipulator is parallel to the axis of a drill rod holder on a rack by arranging a synchronous positioning sensor component at the tail end of the manipulator; through horizontal positioning sensor assembly, the included angle between the rotary arm of the manipulator and the horizontal plane is zero. The positioning device comprises a controller and a sensor module connected with the controller, and the positioning of the manipulator is realized through a sensor and a sensor induction block.
The defects of the positioning method are as follows: the sensor is easy to malfunction in a wet working environment of the underground coal mine drilling machine; in the working process of the drilling machine, the vibration of the movement mechanism is easy to cause the damage of the sensor, so that the sensor fails. In addition, since the sensor is a highly accurate and sensitive instrument, a special protection device is required to prevent the sensor from being damaged by foreign objects, which would otherwise be easily damaged by the foreign objects.
SUMMERY OF THE UTILITY MODEL
In view of this, an object of the present application is to provide a limiting bolt and a drill rod manipulator using the same, so as to solve the problem that a positioning device is susceptible to environmental influences and fails, and improve the reliability of the positioning device.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a spacing bolt, its characterized in that: including the fixing base, be equipped with the spout on the fixing base, sliding connection has the slider on the spout, and the one end of slider is connected with and makes the telescopic machanism that the slider removed along the spout, is equipped with the spacing chamber of perpendicular to slider moving direction in the slider, and spacing intracavity is equipped with the stopper that can follow its removal, and telescopic machanism's one end is kept away from to the stopper is stretched out the slider and is connected with the bolt body.
Optionally, a buffer mechanism is arranged between the limiting block and the sliding block.
Optionally, the buffering mechanism is an elastic piece arranged on two sides of the bolt body.
Optionally, the elastic member is a pressure spring or an elastic pad, and the elastic member is located in a limiting groove formed in the end portion of the sliding block.
Optionally, the elastic element is a tension spring, one side of the elastic element is connected with the sliding block, and the other side of the elastic element is connected with the limiting block.
Optionally, the stopper is the T type, has main aspects and tip, and the main aspects and the spacing chamber sliding connection of stopper, the tip of stopper stretch out the slider and can dismantle with the bolt body and be connected.
Optionally, the slider includes that the upper cover that is approximate T type and the lower base that is approximate U type enclose into the spacing chamber that is the rectangle with the lower base, is equipped with along the moving direction of slider on the preceding lateral wall in spacing chamber and dodges the hole, the one end and the spacing chamber sliding connection of stopper, the other end stretches out and dodges hole and bolt body fixed connection.
Optionally, the output end of the telescopic mechanism is hinged to the sliding block.
Optionally, the telescopic mechanism is a one-way hydraulic cylinder.
The utility model provides a drilling rod manipulator, includes manipulator rotor arm, gyration positioner and horizontal positioning device, and the manipulator rotor arm includes the rotary drum, and gyration positioner is including the spacing bolt that is arranged in the rotary drum hole and set up on the rotary drum hole and with spacing bolt assorted gyration locating hole, horizontal positioning device including fix on the rig hoisting frame spacing bolt with set up in the rotary drum outside and with spacing bolt assorted horizontal locating hole, spacing bolt use the aforesaid.
Optionally, the limiting bolt of the rotary positioning device is fixedly connected with the drilling machine frame through a connecting frame.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a mechanical type's spacing bolt is fixed a position, is difficult for receiving the influence of surrounding environment, and the reliability is high, is suitable for colliery abominable operational environment in the pit more.
2. The utility model discloses a rotary positioning device adopts the same structure with horizontal positioning device, and the part commonality is better, not only does benefit to the installation and maintains, is favorable to reducing manufacturing cost moreover.
3. The utility model is provided with the buffer mechanism between the limit bolt and the limit block, which not only can play the role of buffering and damping, and makes the motion of the limit bolt more stable; and the impact force borne by the device from other directions is reduced, and the service life is prolonged.
4. The utility model discloses an it is spacing to adopt the spacing replacement sensor of mechanical type, has simplified positioning system, has reduced manipulator positioner's cost.
Additional advantages, objects, and features of the invention 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 invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a robot;
FIG. 2 is a schematic structural view of a limit bolt;
fig. 3 is a sectional view a-a of fig. 2.
Reference numerals: the device comprises a base 1, a horizontal positioning device 2, a rotary cylinder 3, a rotary positioning device 4, a fixed seat 5, a sliding block 6, a bolt body 7, an upper sealing cover 8, an oil cylinder seat 9, a piston rod 10, a cylinder barrel 11, a return spring 12, a lower base 13, a limiting block 14 and a buffer mechanism 15.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-3, a spacing bolt, including fixing base 5, be equipped with the spout on fixing base 5, sliding connection has slider 6 on the spout, the one end of slider 6 is connected with the telescopic machanism that can make slider 6 remove along the spout, be equipped with spacing chamber in slider 6, spacing chamber has a pair of limit of perpendicular to spout length direction, spacing intracavity is equipped with stopper 14, stopper 14 and this pair of side sliding connection, stopper 14 can slide along a pair of limit of perpendicular to spout length direction promptly, one side that telescopic machanism was kept away from along the spout direction to stopper 14 is connected with bolt body 7 that its head can insert rather than the assorted locating hole.
The utility model discloses a bolt body 7 not only can follow vertical (spout length direction promptly) motion, still can follow horizontal (perpendicular to spout length direction promptly) motion, can realize the self-adaptation regulation motion on horizontal, and then has reduced the position accuracy rather than assorted locating hole.
Preferably, stopper 14 is the T type, has main aspects and tip, and stopper 14's main aspects and spacing chamber sliding connection, and slider 6 and bolt body 7 detachable connection are stretched out to stopper 14's tip.
Preferably, the slider 6 includes that the upper cover 8 that is approximate T type and the lower base 13 that is approximate U type enclose into the spacing chamber that is the rectangle with lower base 13, is equipped with along telescopic machanism's flexible direction on the preceding lateral wall in spacing chamber and dodges the hole, and the one end of stopper 14 stretches out and dodges hole and bolt body 7 fixed connection, stopper 14 other end and spacing chamber sliding connection, and telescopic machanism's output is articulated with lower base 13.
In order to facilitate the maintenance and the change of wearing parts, the utility model discloses a stopper 14 is for dividing the body structure, and stopper 14 includes the stopper body and can dismantle the joint of being connected with the stopper body.
Preferably, the stopper 14 has a central hole, one end of the joint is located in the central hole, and the other end of the joint extends out of the slider 6 to be in threaded connection with the plug pin body 7.
In order to make the motion of spacing bolt more steady, reduce the impact when along transverse motion, the utility model discloses be equipped with buffer gear 15 that has buffering cushioning effect between stopper 14 and slider 6, buffer gear 15 can be for setting up the elastic component in 7 both sides of bolt body.
Preferably, the elastic element is a pressure spring or an elastic pad, and the elastic element is positioned in a limit groove arranged at the end part of the sliding block 6.
Preferably, the elastic element is a tension spring, one side of the elastic element is connected with the sliding block 6, and the other side of the elastic element is connected with the limiting block 14.
Preferably, the telescopic mechanism is a one-way hydraulic cylinder.
A drill rod manipulator comprises a manipulator rotating arm, a rotary positioning device 4 and a horizontal positioning device 2, wherein the manipulator rotating arm comprises a rotary cylinder 3, the rotary positioning device 4 comprises a limiting bolt positioned in an inner hole of the rotary cylinder and a rotary positioning hole which is arranged on the inner hole of the rotary cylinder and is matched with the limiting bolt, and the horizontal positioning device 2 comprises a limiting bolt fixed on a drill lifting frame and a horizontal positioning hole which is arranged on the outer side of the rotary cylinder and is matched with the limiting bolt; and a limiting bolt of the rotary positioning device 4 is fixedly connected with the drilling machine frame through a connecting frame.
Examples
A drill rod manipulator is disclosed, referring to fig. 1-3, and comprises a manipulator rotating arm, a rotary positioning device 4 and a horizontal positioning device 2, wherein the manipulator rotating arm comprises a rotary drum 3, the rotary positioning device 4 comprises a limit bolt positioned in an inner hole of the rotary drum and a rotary positioning hole which is arranged in the inner hole of the rotary drum and is matched with the limit bolt, and the horizontal positioning device 2 comprises a limit bolt fixed on a drill lifting frame and a horizontal positioning hole which is arranged outside the rotary drum and is matched with the limit bolt.
Specifically, horizontal positioning device 2 is located base 1, base 1 is through welded fastening on the rig hoisting frame, rotary drum 3 sets up on the manipulator rotor arm, and the rotary drum outside has seted up horizontal positioning hole, realize horizontal positioning with the bolt body 7 wedging of horizontal positioning device 2, rotary positioning device 4 and the rig frame fixed connection of setting in manipulator rotor arm inside, and set up on rotary drum's the hole and realize rotary positioning with the bolt body 7 wedging of rotary positioning device 4. The horizontal positioning device 2 and the rotary positioning device 4 are limited in installation space, and the sizes of parts may be different, but the working principle and the structural composition of the parts are consistent.
The limiting bolt structure comprises a fixed seat 5, a sliding block 6, a bolt body 7, an upper sealing cover 8, an oil cylinder seat 9, a piston rod 10, a telescopic mechanism, a return spring 12, a lower seat 13, a limiting block 14 and a buffer mechanism 15, wherein the telescopic mechanism is a one-way hydraulic cylinder, the piston rod 10 of the one-way hydraulic cylinder is arranged in a cylinder barrel 11 in a longitudinally sliding mode, and the return spring 12 is arranged between the piston rod 10 and the cylinder barrel 11. The free end of the piston rod 10 is hinged with a limit block 14.
The sliding block 6 is arranged on the fixed seat 5 in a longitudinal sliding mode, and the fixed seat 5 is fixed to the base 1; the slider reciprocates along setting up in the spout of fixing base 5 and slides, realizes the direction of slider 6 along longitudinal movement. The sliding block 6 comprises an upper sealing cover 8 approximately in a T shape and a lower base 13 approximately in a U shape, the upper sealing cover 8 and the lower base 13 enclose a rectangular limiting cavity, a avoidance hole is formed in the front side wall of the limiting cavity along the telescopic direction of the telescopic mechanism, one end of a limiting block 14 extends out of the avoidance hole and is fixedly connected with the bolt body 7, the other end of the limiting block 14 is connected with the limiting cavity in a sliding mode, and the output end of the telescopic mechanism is hinged with the lower base 13; the limiting block 14 can slide in the limiting cavity of the sliding block along the transverse direction; a buffer mechanism 15 is arranged between the bolt body 7 and the sliding block.
In the present embodiment, the damper mechanism 15 is an elastic member, preferably a coil spring, and may be a plate spring, a disc spring, or the like.
The positioning process of the drill rod manipulator comprises the following steps: when the manipulator rotating arm rotates, the single-action hydraulic cylinder loses pressure, the piston rod 10 resets under the action of the reset spring 12, the bolt body 7 slides along the surface of the rotary cylinder 3, once the rotating arm moves in place, the bolt body 7 wedges a positioning hole on the rotary cylinder 3 to clamp the rotating arm, and horizontal positioning or rotary positioning is realized; when the rotating arm needs to rotate again, the single-action hydraulic cylinder is pressurized to drive the piston rod 10 to retract, so that the bolt body 7 is separated from the positioning hole in the rotating arm rotary cylinder 3, and then the rotating arm can rotate.
Because the stopper 14 can be along lateral sliding, be provided with buffer gear 15 between bolt body 7 and the slider moreover, when bolt body 7 slides along rotary drum 3 surface and the locating hole on the wedging rotary drum 3, buffer gear 15 plays buffering cushioning effect, especially is fit for colliery in the pit pollution sources more, rotary drum 3 surface easily wearing and tearing and the occasion of gluing the filth, makes the motion of bolt body 7 on rotary drum 3 surface more steady. Meanwhile, the buffer mechanism 15 reduces the impact force from the transverse direction, and the service life of the device is prolonged.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (10)
1. A spacing bolt, its characterized in that: including the fixing base, be equipped with the spout on the fixing base, sliding connection has the slider on the spout, and the one end of slider is connected with and makes the telescopic machanism that the slider removed along the spout, is equipped with the spacing chamber of perpendicular to slider moving direction in the slider, and spacing intracavity is equipped with the stopper that can follow its removal, and telescopic machanism's one end is kept away from to the stopper is stretched out the slider and is connected with the bolt body.
2. The limit latch according to claim 1, wherein: and a buffer mechanism is arranged between the limiting block and the sliding block.
3. A retaining bolt as claimed in claim 2, characterised in that: the buffer mechanism is an elastic piece arranged on two sides of the bolt body.
4. A retaining bolt as claimed in claim 3, characterised in that: the elastic piece is a pressure spring or an elastic cushion, and the elastic piece is positioned in a limiting groove formed in the end part of the sliding block.
5. A retaining bolt as claimed in claim 3, characterised in that: the elastic part is a tension spring, one side of the elastic part is connected with the sliding block, and the other side of the elastic part is connected with the limiting block.
6. The limit latch according to claim 1, wherein: the stopper is the T type, has main aspects and tip, and the main aspects and the spacing chamber sliding connection of stopper, the tip of stopper stretch out the slider and can dismantle with the bolt body and be connected.
7. The limit latch according to claim 1, wherein: the telescopic mechanism is hinged with the sliding block.
8. The limit latch according to claim 1, wherein: the telescopic mechanism is a one-way hydraulic cylinder.
9. The utility model provides a drilling rod manipulator, includes the manipulator rotor arm, rotary positioning device and horizontal positioning device, and the manipulator rotor arm includes the rotary drum, rotary positioning device including be arranged in the rotary drum hole spacing bolt with set up on the rotary drum hole and with spacing bolt assorted gyration locating hole, horizontal positioning device including fix on the rig hoisting frame spacing bolt with set up in the rotary drum outside and with spacing bolt assorted horizontal locating hole, its characterized in that: the limiting bolt is the limiting bolt as claimed in any one of claims 1-8.
10. The drill rod manipulator as claimed in claim 9, wherein: and a limiting bolt of the rotary positioning device is fixedly connected with the drilling machine frame through a connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434215.8U CN213392040U (en) | 2020-10-28 | 2020-10-28 | Spacing bolt and applied drilling rod manipulator of this spacing bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022434215.8U CN213392040U (en) | 2020-10-28 | 2020-10-28 | Spacing bolt and applied drilling rod manipulator of this spacing bolt |
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| Publication Number | Publication Date |
|---|---|
| CN213392040U true CN213392040U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022434215.8U Active CN213392040U (en) | 2020-10-28 | 2020-10-28 | Spacing bolt and applied drilling rod manipulator of this spacing bolt |
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| CN (1) | CN213392040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253018A (en) * | 2020-10-28 | 2021-01-22 | 中煤科工集团重庆研究院有限公司 | Spacing bolt and applied drilling rod manipulator of this spacing bolt |
-
2020
- 2020-10-28 CN CN202022434215.8U patent/CN213392040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253018A (en) * | 2020-10-28 | 2021-01-22 | 中煤科工集团重庆研究院有限公司 | Spacing bolt and applied drilling rod manipulator of this spacing bolt |
| CN112253018B (en) * | 2020-10-28 | 2022-10-11 | 中煤科工集团重庆研究院有限公司 | Drill rod manipulator of spacing bolt and applied this spacing bolt |
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