CN114406952A - Device for taking out damaged anchoring agent - Google Patents
Device for taking out damaged anchoring agent Download PDFInfo
- Publication number
- CN114406952A CN114406952A CN202111660702.9A CN202111660702A CN114406952A CN 114406952 A CN114406952 A CN 114406952A CN 202111660702 A CN202111660702 A CN 202111660702A CN 114406952 A CN114406952 A CN 114406952A
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- handle
- push rod
- sleeve
- anchoring agent
- head
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- 238000004873 anchoring Methods 0.000 title claims abstract description 65
- 238000000605 extraction Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 description 58
- 238000005553 drilling Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The broken anchoring agent extraction device comprises a first handle, a push rod and a grabbing head. One end of the push rod is connected with the first handle, the other end of the push rod is suitable for extending into the drill hole, the grabbing head is connected with the push rod, and the grabbing head is used for grabbing anchoring agents in the drill hole. The broken anchoring agent extraction device according to the embodiment of the present invention can extract the broken anchoring agent from the borehole.
Description
Technical Field
The invention relates to the technical field of coal mine equipment, in particular to a damaged anchoring agent taking-out device.
Background
In the area influenced by the mine pressure or the geological structure area, after the hole drilling of the anchor rod (cable) of the coal roadway side is finished, the hole drilling of the anchor rod can present the deformation or even the hole collapse phenomenon, when the anchor rod (cable) is used for propping the anchoring agent to be sent into the hole bottom of the drilled hole, the anchoring agent can be blocked by broken coal scraps in the hole, at the moment, if the anchor rod (cable) is forcibly pushed into the hole bottom, the rod body can directly penetrate and damage the anchoring agent body, and the anchoring agent is not sent into the hole bottom. When the anchoring agent is stirred by a machine tool, the situation that no anchoring agent is filled in the hole wall and the rod body can occur in the range from the blocked position of the anchoring agent to the hole bottom, and the phenomenon that the anchoring agent cannot be normally bonded with the surrounding rock of the drilled hole also exists in the rest range in the hole, so that the supporting effect of the anchor rod (cable) is seriously influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an embodiment of the present invention provides a broken-down anchoring agent removing device that can remove a broken-down anchoring agent in a borehole.
The broken anchoring agent extraction device of the embodiment of the invention comprises: a first handle; one end of the push rod is connected with the first handle, and the other end of the push rod is suitable for extending into the drill hole; and the grabbing head is connected with the push rod and is used for grabbing the anchoring agent in the drill hole.
The broken anchoring agent taking-out device provided by the embodiment of the invention can be used for quickly and conveniently taking out broken anchoring agent in the drill hole.
In some embodiments, the device for removing damaged anchoring agent further includes a sleeve, the sleeve is sleeved on the push rod, the sleeve and the first handle are arranged at intervals in the length direction of the push rod, one end of the sleeve can extend into the drill hole, the sleeve can move in the length direction of the push rod, and the grabbing head can extend out of or retract into the sleeve.
In some embodiments, the device for removing damaged anchoring agent further includes a second handle, the second handle is sleeved on the push rod and is movable in the length direction of the push rod, the second handle is arranged between the first handle and the sleeve, the second handle and the first handle are arranged at intervals in the length direction of the push rod, and the second handle is connected with the sleeve.
In some embodiments, the second handle includes a connecting portion and a holding portion, one end of the connecting portion is connected to the holding portion, the other end of the connecting portion is connected to the sleeve, the connecting portion is provided with a first side surface and a second side surface in a length direction of the push rod, and the first side surface is an arc surface protruding outward toward the first handle.
In some embodiments, the device for removing damaged anchoring agent further includes an elastic member, the elastic member is sleeved on the push rod, one end of the elastic member abuts against the first handle, and the other end of the elastic member abuts against the second handle.
In some embodiments, the gripper head is removably coupled to the pusher.
In some embodiments, the grasping head includes a grasping portion and a spike portion, one end of the grasping portion is detachably connected to the pushing rod, the other end of the grasping portion is connected to the spike portion, and the spike portion is configured to penetrate into the anchoring agent.
In some embodiments, the gripping portion is integrally formed with the spike portion.
In some embodiments, the gripper head is helical.
In some embodiments, the size of the gripper head on the pusher is smaller than the length of the pusher.
Drawings
FIG. 1 is a sectional view of a broken anchoring agent removing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a gripper head according to an embodiment of the present invention.
Reference numerals:
the handle comprises a first handle 1, a first part 11, a second part 12, a push rod 2, a grabbing head 3, a cylindrical part 31, a grabbing part 32, a spine part 33, a sleeve 4, a third part 41, a fourth part 42, a second handle 5, a connecting part 51, a holding part 52, a first section 521, a second section 522, a third section 523, a first side 521, a second side 522, an elastic part 6, a drilled hole 7, an anchoring agent 8 and blocking debris 9.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, the device for withdrawing a damaged anchoring agent 8 according to the embodiment of the present invention includes a first handle 1, a push rod 2, and a grasping head 3.
One end of the push rod 2 is connected with the first handle 1, the other end of the push rod 2 is suitable for extending into the drill hole 7, the grabbing head 3 is connected with the push rod 2, and the grabbing head 3 is used for grabbing the anchoring agent 8 in the drill hole 7.
The left end of the push rod 2 is connected with the first handle 1, the right end of the push rod 2 can extend into the drill hole 7, and the grabbing head 3 is connected with the right end of the push rod 2.
In particular, as shown in fig. 1, the first handle 1 comprises a first portion and a second portion 12. The size of first portion in the up-down direction is greater than the size of second portion 12 in the up-down direction, and the right-hand member of first portion links to each other with the left end of second portion 12 in order to form domatic, and domatic can improve the grippability of first handle 1, improves the operability of first handle 1.
The push rod 2 is cylindrical and extends along the left-right direction, the left end of the push rod 2 is connected with the second part 12, and the right end of the push rod 2 is connected with the grabbing head 3.
Preferably, the right end of the second portion 12 is provided with a cavity, the cavity extends along the left-right direction, the inner circumferential surface of the cavity is provided with an internal thread, the left end of the push rod 2 is provided with an external thread and extends along the left-right direction, and the right end of the second portion 12 is connected with the left end of the push rod 2 through a thread.
The taking-out device for the damaged anchoring agent 8 is provided with the grabbing head 3, the grabbing head 3 can grab the anchoring agent 8 in the drill hole 7, the right end of the first part is connected with the left end of the second part 12 to form a slope, the slope can enable the first handle 1 to be easily held, and the operability of the taking-out device for the damaged anchoring agent 8 is improved, so that the taking-out device for the damaged anchoring agent 8 can quickly and conveniently take out the damaged anchoring agent 8 in the drill hole 7.
In some embodiments, the device for removing the damaged anchoring agent 8 further comprises a sleeve 4, the sleeve 4 is sleeved on the push rod 2, the sleeve 4 and the first handle 1 are arranged at intervals in the length direction (left and right directions as shown in fig. 1) of the push rod 2, one end of the sleeve 4 can extend into the drill hole 7, the sleeve 4 can move in the length direction of the push rod 2, and the grabbing head 3 can extend out of or retract into the sleeve 4.
Specifically, as shown in fig. 1, the sleeve 4 is arranged at a distance from the first handle 1 in the left-right direction, the sleeve 4 is cylindrical and extends in the left-right direction, the sleeve 4 is arranged on the right side of the first handle 1, the push rod 2 penetrates through the inside of the sleeve 4 in the left-right direction, the size of the push rod 2 in the left-right direction is larger than that of the sleeve 4, and the sleeve 4 can move on the push rod 2 in the left-right direction. When the right end of the sleeve 4 is extended into the bore 7, the sleeve 4 may support the push rod 2 to move the push rod 2 in the left-right direction to extend or retract the gripper head 3 into or from the sleeve 4.
Preferably, the sleeve 4 is provided with the third portion 41 and the fourth portion 42, and the dimension of the third portion 41 in the up-down direction is larger than the dimension of the fourth portion 42 in the up-down direction, so that the push rod 2 is protected while the weight of the sleeve 4 is reduced, thereby improving the portability and operability of the device for taking out the damaged anchor 8.
For example, the fourth portion 42 may further include a multi-segment sleeve body, the multi-segment sleeve body is detachably connected in sequence in the left-right direction, the length of the sleeve 4 in the left-right direction can be adjusted by setting the multi-segment sleeve body, so as to be suitable for the drill holes 7 of different depths, and the multi-segment sleeve body may further facilitate the carrying of the push rod 2.
In the device for removing the damaged anchor 8 according to the embodiment of the present invention, the sleeve 4 is movable in the left-right direction on the push rod 2. When the right end of the sleeve 4 is extended into the bore hole 7, the sleeve 4 can support the push rod 2 to move the push rod 2 in the left-right direction to extend or retract the grasping head 3 into the sleeve 4, so that the broken anchor 8 in the bore hole 7 can be grasped and taken out.
In some embodiments, the device for removing the damaged anchoring agent 8 further comprises a second handle 5, the second handle 5 is sleeved on the push rod 2, the second handle 5 is movable in the length direction of the push rod 2, the second handle 5 is arranged between the first handle 1 and the sleeve 4, the second handle 5 and the first handle 1 are arranged at a distance in the length direction of the push rod 2, and the second handle 5 is connected with the sleeve 4.
As shown in fig. 1, the second handle 5 is sleeved on the push rod 2 and extends along the left-right direction, the right end of the second handle 5 is connected with the sleeve 4, for example, the left end of the sleeve 4 is provided with an external thread, the right end of the second handle 5 is provided with an internal thread, and the right end of the second handle 5 is connected with the left end of the sleeve 4 through a thread.
The second handle 5 is arranged at a left-right interval with the first handle 1, the second handle 5 is arranged at the right side of the first handle 1, the second handle 5 moves on the push rod 2 along the left-right direction, the size of the second handle 5 in the up-down direction is larger than that of the sleeve 4 in the up-down direction, so that the sleeve 4 can not slide into the drill hole 7 while extending into the drill hole 7,
preferably, the outer circumference of the fourth portion 42 of the sleeve 4 is provided with an external thread, the right end of the second handle 5 is provided with an internal thread, and the fourth portion 42 is connected with the second handle 5 by a thread.
According to the device for taking out the damaged anchoring agent 8, the second handle 5 is arranged, so that an operator can conveniently hold the device when the anchoring agent 8 in the drill hole 7 is grabbed and taken out, and the direction of the sleeve 4 can be adjusted through the second handle 5, so that the push rod 2 can move more accurately, and the grabbing precision and grabbing stability of the anchoring agent 8 are improved.
In some embodiments, the second handle 5 includes a connecting portion 51 and a holding portion 52, one end of the connecting portion 51 is connected to the holding portion 52, the other end of the connecting portion 51 is connected to the sleeve 4, the connecting portion 51 is oppositely arranged with a first side surface 521 and a second side surface 522 in the length direction of the push rod 2, and the first side surface 521 is an arc surface protruding outwards towards the first handle 1.
Specifically, as shown in fig. 1, the right end of the connecting portion 51 is connected to the left end of the sleeve 4, the left end of the connecting portion 51 is connected to the right end of the holding portion 52, the holding portion 52 includes a first segment 521, a second segment 522 and a third segment 523 which are sequentially connected, the left side surface of the first segment 521 is curved from left to right to form a convex arc surface, the left side surface of the third segment 523 is curved from left to right to form a convex arc surface, and the first segment 521 and the third segment 523 are arranged in an up-down direction. The left side of the second section 522 is planar. The first section 521 and the third section 523 are convex cambered surfaces, so that the fitting degree of the second handle 5 and the palm can be improved, the stability of the operation of the second handle 5 and the sleeve 4 is improved, the force applied to the sleeve 4 can be reduced, and the sleeve 4 can enter the drill hole 7 more smoothly.
Preferably, the first, second and third sections 521, 522 and 523 are integrally formed, thereby improving the structural strength of the second handle 5.
In some embodiments, the device for removing the damaged anchoring agent 8 further comprises an elastic member 6, the elastic member 6 is sleeved on the push rod 2, one end of the elastic member 6 abuts against the first handle 1, and the other end of the elastic member 6 abuts against the second handle 5.
For example, as shown in fig. 1, the elastic member 6 is a spring and is fitted over the push rod 2, the elastic member 6 extends or retracts in the left-right direction, the dimension of the elastic member 6 in the left-right direction is smaller than that of the push rod 2 in the left-right direction, the left end of the elastic member 6 abuts against the right end of the first handle 1, and the right end of the elastic member 6 abuts against the left end of the second handle 5.
It should be noted that the left end of the elastic member 6 may be welded or integrally formed with the right end of the first handle 1, and the right end of the elastic member 6 abuts against the left end of the second handle 5, or the left end of the elastic member 6 may abut against the right end of the first handle 1, and the right end of the elastic member 6 is welded or integrally formed with the left end of the second handle 5, or the left end of the elastic member 6 may be welded or integrally formed with the right end of the first handle 1, and the right end of the elastic member 6 is welded or integrally formed with the left end of the second handle 5.
The device for taking out the damaged anchoring agent 8 of the embodiment of the invention can provide an elastic force opposite to that of the first handle 1 when the first handle 1 is pressed to push the push rod 2 into the drill hole 7 by arranging the elastic piece 6, so that after the first handle 1 is released to take out the anchoring agent 8 by utilizing the resilience force of the elastic piece 6 after the first handle 3 grabs the anchoring agent 8, the efficiency of taking out the anchoring agent 8 is improved, and the labor intensity of taking out the anchoring agent 8 can be reduced.
In some embodiments, the gripper head 3 is detachably connected to the pusher 2.
As shown in fig. 1 and 2, the grasping head 3 extends in the left-right direction, the left end of the grasping head 3 includes a cylindrical portion 31, the outer peripheral surface of the cylindrical portion 31 is provided with an external thread, the right end of the push rod 2 is provided with an internal thread, the size of the cylindrical portion 31 in the up-down direction is smaller than that of the push rod 2 in the up-down direction so that the cylindrical portion 31 is detachably connected with the grasping portion 32 through the thread, the grasping head 3 is detachably connected with the push rod 2, the grasping head 3 is convenient to carry, different types of grasping heads 3 can be selected according to different types of anchoring agents 8, and therefore the grasping head can be applied to different use conditions. Snatch first 3 and push rod 2 and pass through threaded connection, and be equipped with the external screw thread on snatching first 3, be equipped with the internal thread on push rod 2, can be under the prerequisite that does not increase the grabbing device external diameter, can dismantle with push rod 2 and be connected snatching first 3 to the messenger snatchs in the more smooth and easy entering drilling 7 of first 3.
It should be noted that the gripper head 3 may also be connected to the push rod 2 by means of a snap connection or other known detachable connection.
In some embodiments, the grasping head 3 includes a grasping portion 32 and a spike portion 33, one end of the grasping portion 32 is detachably connected to the pushing rod 2, the other end of the grasping portion 32 is connected to the spike portion 33, and the spike portion 33 is used to pierce into the anchoring agent 8.
As shown in fig. 1 and 2, the left end of the grasping portion 32 is detachably connected to the push rod 2, the right end of the grasping portion 32 is connected to the left end of the spike portion 33, and a plurality of protrusions (not shown) may be provided on the grasping portion 32 to increase the frictional force when the grasping portion 32 grasps the damaged anchoring agent 8. The spikes 33 can penetrate into the anchoring agent 8. It should be noted that the material of the gripper head 3 may be metal.
Preferably, the catching portion 32 is integrally formed with the spike portion 33, which can improve the structural strength of the device for taking out the damaged anchor 8.
In the device for removing the damaged anchoring agent 8 according to the embodiment of the present invention, the gripping portion 32 may have a plurality of protrusions thereon, and the protrusions increase the frictional force when the gripping portion 32 grips the damaged anchoring agent 8, thereby improving the operability of the device for removing the damaged anchoring agent 8.
In some embodiments, the gripper head 3 is helical.
As shown in fig. 1, the grabber head 3 is spiral, so that the spine part 33 can be penetrated into the anchoring agent 8 in a rotating manner, the firmness and stability of grabbing the grabber head 3 and the anchoring agent 8 are improved, and the use convenience of the device for taking out the damaged anchoring agent 8 is improved.
In some embodiments, the size of the gripper head 3 on the pusher 2 is smaller than the length of the pusher 2.
As shown in fig. 1, the size of the gripper head 3 in the left-right direction is smaller than that of the pusher 2 in the left-right direction, so that the device for taking out the damaged anchoring agent 8 can take out the anchoring agent 8 more easily, and at the same time, the device for taking out the damaged anchoring agent 8 can extend into the hole more easily, thereby improving the operability of the device for taking out the damaged anchoring agent 8.
The broken anchor agent 8 removing device according to some embodiments of the present invention will be described with reference to fig. 1 and 2.
As shown in fig. 1 and 2, the device for withdrawing a damaged anchoring agent 8 according to the embodiment of the present invention includes a first handle 1, a push rod 2, and a grasping head 3.
As shown in fig. 1 and 2, the first handle 1 comprises a first portion and a second portion 12. The size of the first portion in the up-down direction is larger than that of the second portion 12 in the up-down direction, the right end of the first portion is smoothly connected with the left end of the second portion 12 to form a slope, and the slope can improve the grippability of the first handle 1 and improve the operability of the first handle 1. The right end of the second part 12 is provided with a cavity which extends along the left-right direction and the inner circumferential surface of which is provided with internal threads,
the push rod 2 is cylindrical and extends along the left-right direction, the left end of the push rod 2 is connected with the second part 12, and the right end of the push rod 2 is connected with the grabbing head 3. The push rod 2 may include a plurality of rod segments detachably connected in order in the left-right direction, and the length of the push rod 2 in the left-right direction may be adjusted by providing the plurality of rod segments. The left end of the push rod 2 is provided with external threads and extends along the left-right direction, and the right end of the second part 12 is connected with the left end of the push rod 2 through threads.
The second handle 5 comprises a connecting part 51 and a holding part 52, the right end of the connecting part 51 is connected with the left end of the sleeve 4, the left end of the connecting part 51 is connected with the right end of the holding part 52, the holding part 52 comprises a first section 521, a second section 522 and a third section 523 which are sequentially connected, the left side surface of the first section 521 is bent from left to right to form a convex cambered surface, the left side surface of the third section 523 is bent from left to right to form a convex cambered surface, and the first section 521 and the third section 523 are oppositely arranged in the up-down direction. The left side of the second section 522 is planar. The first 521 and third 523 sections are convex arcs. The first 521, second 522 and third 523 segments are integrally formed.
The sleeve 4 is provided with a third portion 41 and a fourth portion 42, the size of the third portion 41 in the up-down direction is larger than that of the fourth portion 42 in the up-down direction, and the fourth portion 42 includes a plurality of pieces of jacket bodies detachably connected in sequence in the left-right direction. The push rod 2 passes through the sleeve 4 and the second handle 5 in the left-right direction. The right end of the push rod 2 is in threaded connection with the cylindrical part 31 of the gripper head 3.
Elastic component 6 is the spring and overlaps and establish on push rod 2, and elastic component 6 is located between first handle 1 and the second handle 5, and the left end of elastic component 6 and the butt of first handle 1 right-hand member promptly, the right-hand member of elastic component 6 and the butt of the left end of second handle 5. The elastic member 6 is extended or retracted in the left-right direction, and the dimension of the elastic member 6 in the left-right direction is smaller than that of the push rod 2 in the left-right direction.
The use of the broken anchor agent 8 extraction device of the embodiment of the invention is described below with reference to fig. 1 and 2.
Through pressing first handle 1, clip second handle 5 simultaneously, elastic component 6 receives compression and the clearance between first handle 1 and the second handle 5 diminishes, the right-hand member of the sleeve 4 that links to each other with second handle 5 stretches into in drilling 7, correspondingly, first handle 1 drives push rod 2 and moves in the right-hand direction in order to make and snatch head 3 stretch out or retract sleeve 4, when pressing first handle 1 and making and snatch head 3 and contact anchor 8, can rotate first handle 1 in order to drive push rod 2 and rotate, and then rotate and snatch head 3 and pierce anchor 8.
Subsequently, the elastic member 6 provides an elastic force to move the first handle 1 leftward, so as to drive the push rod 2 and the grabbing head 3 leftward, and the right end of the sleeve 4 can be taken out of the drill hole 7, thereby completing the removal of the anchoring agent 8.
In the description of the present invention, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A broken anchoring agent extraction device, comprising:
a first handle;
one end of the push rod is connected with the first handle, and the other end of the push rod is suitable for extending into the drill hole;
and the grabbing head is connected with the push rod and is used for grabbing the anchoring agent in the drill hole.
2. The damaged anchor agent extraction device of claim 1, further comprising a sleeve, the sleeve being fitted over the push rod, the sleeve being spaced apart from the first handle in a length direction of the push rod, one end of the sleeve being extendable into the bore, the sleeve being movable in the length direction of the push rod, and the gripper being extendable or retractable into the sleeve.
3. The breakage anchor removing device according to claim 1, further comprising a second handle that is fitted around the push rod and is movable in the length direction of the push rod, the second handle being provided between the first handle and the sleeve, the second handle and the first handle being arranged at a spacing in the length direction of the push rod, the second handle being connected to the sleeve.
4. The breakage anchor removing device according to claim 3, wherein the second handle includes a connecting portion and a holding portion, one end of the connecting portion is connected to the holding portion, the other end of the connecting portion is connected to the sleeve, the connecting portion is provided with a first side surface and a second side surface opposite to each other in the length direction of the push rod, and the first side surface is an arc surface that protrudes outward toward the first handle.
5. The breakage anchor removing device according to claim 3, further comprising an elastic member that is fitted around the push rod, and one end of the elastic member abuts against the first handle and the other end of the elastic member abuts against the second handle.
6. The broken anchor agent removing device according to any one of claims 1 to 5, wherein the gripper head is detachably connected to the push rod.
7. The apparatus for taking out the damaged anchoring agent as claimed in claim 6, wherein the grasping head includes a grasping portion and a spike portion, one end of the grasping portion is detachably connected to the pushing rod, the other end of the grasping portion is connected to the spike portion, and the spike portion is adapted to penetrate into the anchoring agent.
8. The broken anchor agent removing device according to claim 6, wherein the catching portion is formed integrally with the spike portion.
9. The broken anchor agent removing device according to claim 7 or 8, wherein the gripper head has a spiral shape.
10. The broken anchor agent extraction device of claim 9, wherein the size of the gripper head on the pusher is smaller than the length of the pusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111660702.9A CN114406952A (en) | 2021-12-31 | 2021-12-31 | Device for taking out damaged anchoring agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111660702.9A CN114406952A (en) | 2021-12-31 | 2021-12-31 | Device for taking out damaged anchoring agent |
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| CN114406952A true CN114406952A (en) | 2022-04-29 |
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| CN202111660702.9A Pending CN114406952A (en) | 2021-12-31 | 2021-12-31 | Device for taking out damaged anchoring agent |
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| CN208594889U (en) * | 2018-07-10 | 2019-03-12 | 中国石油天然气股份有限公司 | Fishing device |
| CN212003094U (en) * | 2019-12-12 | 2020-11-24 | 大庆市顺达石油设备制造有限公司 | Combined fishing tool |
| CN212665973U (en) * | 2020-06-22 | 2021-03-09 | 中国石油化工股份有限公司 | High-pressure water injection pump packing extractor |
| CN113818819A (en) * | 2021-10-22 | 2021-12-21 | 长江岩土工程有限公司 | Spiral self-centralizing type drill rod fisher and control method thereof |
-
2021
- 2021-12-31 CN CN202111660702.9A patent/CN114406952A/en active Pending
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| US5054832A (en) * | 1990-07-10 | 1991-10-08 | Wada Ventures | Fishing tool for retrieving implements from a hole |
| CN2440625Y (en) * | 2000-06-20 | 2001-08-01 | 中国石油新疆油田分公司采油二厂 | Tools for taking packing |
| CN201068760Y (en) * | 2007-07-25 | 2008-06-04 | 沈杰 | Oilfield down-hole salvager |
| CN204627594U (en) * | 2015-04-13 | 2015-09-09 | 中国石油天然气股份有限公司 | Detection fisher |
| CN204748524U (en) * | 2015-07-20 | 2015-11-11 | 中国长江电力股份有限公司 | Shaft packing takes out instrument |
| CN208594889U (en) * | 2018-07-10 | 2019-03-12 | 中国石油天然气股份有限公司 | Fishing device |
| CN212003094U (en) * | 2019-12-12 | 2020-11-24 | 大庆市顺达石油设备制造有限公司 | Combined fishing tool |
| CN212665973U (en) * | 2020-06-22 | 2021-03-09 | 中国石油化工股份有限公司 | High-pressure water injection pump packing extractor |
| CN113818819A (en) * | 2021-10-22 | 2021-12-21 | 长江岩土工程有限公司 | Spiral self-centralizing type drill rod fisher and control method thereof |
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