CN213136606U - Simple and convenient impactor extracting tool - Google Patents

Abstract

The application discloses a simple and convenient impactor dismounting tool, which comprises a connecting rod, a first sleeve and a second sleeve, wherein the first sleeve and the second sleeve are respectively in threaded connection with the connecting rod; a first clamping assembly connected to the first sleeve; and a second clamping assembly connected to the second sleeve; the second clamping assembly is used for clamping an impactor to be disassembled, the first clamping assembly is used for clamping a drilling tool installed on the impactor, and the first sleeve and the second sleeve are respectively located at two ends of the connecting rod in the axial direction. The application provides a simple and convenient impacter extracting tool carries easily, is applicable to the complicated department impacter of topography and dismantles, dismantles with low costsly, and the efficiency of construction is high.

Description

Simple and convenient impactor extracting tool

Technical Field

The application relates to the field of auxiliary using tools of impactors, in particular to a simple and convenient disassembling tool of an impacter.

Background

At present, the down-the-hole drill works mostly in mine construction or field drilling and other construction operations, and the operation environment is relatively severe. Due to the limitation of various conditions such as a field and the like, the equipment is difficult to maintain, and in addition, in the construction process, a damaged drill bit needs to be replaced; the other type of disassembly mode is to use a professional disassembly device to disassemble the impacter, but the professional disassembly device is large in size and needs to be transported by a vehicle, and the operation environment of the impacter is in the field, so that the transportation cost, the labor cost and the time cost of the disassembly device are high, the drilling construction cost is greatly improved, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, this application provides a simple and convenient impacter extracting tool, carries easily, is applicable to the complicated department impacter of topography and dismantles, dismantles with low costs, and the efficiency of construction is high.

The technical scheme provided by the application is as follows:

a simple and convenient impactor disassembling tool, which comprises a connecting rod,

the first sleeve and the second sleeve are respectively in threaded connection with the connecting rod;

a first clamping assembly connected to the first sleeve;

and a second clamping assembly connected to the second sleeve;

the second clamping assembly is used for clamping an impactor to be disassembled, the first clamping assembly is used for clamping a drilling tool installed on the impactor, and the first sleeve and the second sleeve are respectively located at two ends of the connecting rod in the axial direction.

Preferably, an acting member for rotating the connecting rod is provided on the connecting rod between the first sleeve and the second sleeve.

Preferably, the first clamping assembly comprises a first claw connected with the first sleeve, and a second claw arranged opposite to the first claw, wherein a first accommodating cavity for accommodating the drilling tool is arranged between the second claw and the first claw;

the second gripping assembly includes a third jaw coupled to the second sleeve;

a fourth jaw disposed opposite the third jaw;

a second accommodating cavity used for clamping the outer wall of the impactor is formed between the fourth claw and the third claw;

the first tooth claw and the second tooth claw, and the third tooth claw and the fourth tooth claw are all adjusted in distance through adjusting pieces.

Preferably, the first accommodating cavity side wall and the second accommodating cavity side wall are both provided with anti-skidding structures.

Preferably, the first, second, third and fourth jaws are V-shaped in cross-section.

Preferably, the adjusting member comprises a first bolt screwed with the first jaw and the second jaw,

and a first nut cooperating with the first bolt;

the first bolt with first nut all is equipped with two, another first bolt with third gripper, fourth gripper spiral shell dress are connected.

Preferably, the adjusting member further includes a second bolt disposed in parallel with the first bolt;

and a second nut engaged with the second bolt;

the second bolt the second nut all is equipped with two, one with first gripper the second gripper spiral shell dress is connected, another the second bolt with third gripper the fourth gripper spiral shell dress is connected.

Preferably, each of the first jaw and the third jaw is provided with a weight reduction cavity.

The utility model provides a pair of simple and convenient impacter extracting tool, including the connecting rod, first sleeve, the second sleeve of being connected with connecting rod spiral shell dress respectively, the first centre gripping subassembly of being connected with first sleeve to and the second centre gripping subassembly of being connected with the second sleeve, second centre gripping subassembly is used for the centre gripping to treat the impacter of dismantling, and first centre gripping subassembly is used for the centre gripping to install the drilling tool on the impacter, and first sleeve, second sleeve are located the both ends of connecting rod along the axis direction respectively. The impactor is a hole bottom power tool which takes compressed air as a power medium and generates continuous impact load by utilizing energy of the compressed air, the impactor is usually in threaded connection with a drill bit filled with hard alloy, and after long-term use, once the drill bit is broken or abraded and needs to be replaced, the drill bit needs to be detached from the impactor. The disassembling method in the prior art has two types, one is to disassemble by adopting tools such as chain tongs, a sledge hammer and the like, the disassembling difficulty is high, the efficiency is low, and even the impacter can be damaged; the other type of disassembly mode is to use a professional disassembly device to disassemble the impacter, but the professional disassembly device is large in size and needs to be transported by a vehicle, and the operation environment of the impacter is in the field, so that the transportation cost, the labor cost and the time cost of the disassembly device are high, the drilling construction cost is greatly improved, and the construction efficiency is low. The application provides a simple and convenient impacter extracting tool, when dismantling the drill bit on the impacter, install drilling tool (impacter front end) on the impacter by first centre gripping subassembly centre gripping, second centre gripping subassembly centre gripping impacter (impacter rear end), rethread first sleeve, the second sleeve respectively with connecting rod threaded connection, because first sleeve, the second sleeve is located the both ends of connecting rod along the axis direction respectively, when the drilling tool on the impacter is dismantled to needs, rotate the connecting rod, the connecting rod turns into first sleeve with the rotation of self, the telescopic linear motion of second, be equivalent to first centre gripping subassembly, the equidirectional moment is applyed to the second centre gripping subassembly, make first centre gripping subassembly, the second centre gripping subassembly produces the rotation, then drilling tool and impacter rotate around equidirectional not, and then reach the purpose of dismantling. The impactor dismounting tool is simple in structure, enables the connecting rod to rotate by applying the acting force, can finish dismounting work, is easy to carry, is suitable for dismounting the impactor at the complex terrain, and is low in dismounting cost and high in construction efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a simple impactor removing tool according to an embodiment of the present invention;

FIG. 2 is a schematic view of a simple impactor removal tool according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the simple and convenient tool for disassembling the impactor of the embodiment of the present invention without installing the impactor and the drilling tool.

Description of reference numerals: 1. a connecting rod; 2. a first sleeve; 3. a second sleeve; 4. a first clamping assembly; 5. a second clamping assembly; 6. an impactor; 7. drilling tools; 8. an acting element; 9. an adjustment member; 10. a weight-reducing cavity; 41. a first jaw; 42. a second jaw; 43. a first accommodating chamber; 51. a third jaw; 52. a fourth jaw; 53. a second accommodating chamber; 91. a first bolt; 92. a first nut; 93. a second bolt; 94. a second nut.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

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 one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Please show as fig. 1 to fig. 3, the utility model provides a simple and convenient impacter extracting tool, including connecting rod 1, respectively with the first sleeve 2 of connecting rod 1 spiral shell dress connection, second sleeve 3, the first centre gripping subassembly 4 of being connected with first sleeve 2 to and the second centre gripping subassembly 5 of being connected with second sleeve 3, second centre gripping subassembly 5 is used for the impacter 6 that the centre gripping was waited to dismantle, first centre gripping subassembly 4 is used for the drilling tool 7 of centre gripping installation on impacter 6, first sleeve 2, second sleeve 3 are located the both ends of connecting rod 1 along the axis direction respectively. The impactor 6 is a hole bottom power tool which takes compressed air as a power medium and generates continuous impact load by utilizing energy of the compressed air, the impactor 6 is usually in threaded connection with a drill bit filled with hard alloy, and after long-term use, once the drill bit is broken or worn and needs to be replaced, the drill bit needs to be detached from the impactor 6. The disassembling method in the prior art has two types, one is to disassemble by adopting tools such as chain tongs, a sledge hammer and the like, the disassembling difficulty is high, the efficiency is low, and even the impacter 6 can be damaged; the other type of disassembly mode is to use professional disassembly equipment to disassemble the impacter 6, but the professional disassembly equipment is large in size and needs to be transported by vehicles, and the operation environment of the impacter 6 is in the field, so that the transportation cost, the labor cost and the time cost of the disassembly equipment are high, the drilling construction cost is greatly improved, and the construction efficiency is low. The simple and convenient impactor removing tool provided by the application is characterized in that when a drill bit on an impactor 6 is removed, a first clamping assembly 4 clamps and installs a drilling tool 7 (the front end of the impactor 6) on the impactor 6, a second clamping assembly 5 clamps the impactor 6 (the rear end of the impactor 6), and then the first sleeve 2 and the second sleeve 3 are respectively in threaded connection with a connecting rod 1, because the first sleeve 2 and the second sleeve 3 are respectively positioned at two ends of the connecting rod 1 along the axial direction, when the drilling tool 7 on the impactor 6 needs to be removed, the connecting rod 1 is rotated, the connecting rod 1 converts the rotation of the connecting rod 1 into the linear motion of the first sleeve 2 and the second sleeve 3, namely, the first clamping assembly 4 and the second clamping assembly 5 are applied with torques in different directions, so that the first clamping assembly 4 and the second clamping assembly 5 rotate, and the drilling tool 7 and the impactor 6 rotate around different directions, thereby achieving the purpose of disassembly. This kind of 6 extracting tools of impacter simple structure makes connecting rod 1 rotate then can accomplish the dismantlement work through applying the effort, carries easily, is applicable to the complicated department impacter 6 of topography and dismantles, dismantles with low costs, and the efficiency of construction is high.

Wherein, on the connecting rod 1, an acting piece 8 for rotating the connecting rod 1 is arranged between the first sleeve 2 and the second sleeve 3. The action piece 8 is arranged between the first sleeve 2 and the second sleeve 3, so that the mounting space is saved, the whole structure of the disassembling tool of the impactor 6 is compact, and the occupied space is small; simultaneously, the setting of acting part 8 makes connecting rod 1 rotate more laborsavingly.

Further, the first clamping assembly 4 comprises a first claw 41 connected with the first sleeve 2, and a second claw 42 arranged opposite to the first claw 41, wherein a first accommodating cavity 43 for accommodating the drilling tool 7 is arranged between the second claw 42 and the first claw 41; the second gripping assembly 5 comprises a third jaw 51 connected to the second sleeve 3; a fourth jaw 52 disposed opposite to the third jaw 51; a second accommodating cavity 53 for clamping the outer wall of the impactor 6 is arranged between the fourth claw 52 and the third claw 51; first jaw 41 and second jaw 42, and third jaw 51 and fourth jaw 52 each have their distance adjusted by adjustment member 9. Adopt first chamber 43 that holds to place drilling tool 7, the second holds chamber 53 and places impacter 6, first gripper 41, drilling tool 7 is gripped to second gripper 42, regulating part 9 adjusts the distance between first gripper 41 and the second gripper 42, and then adjust the clamp force between first gripper 41 and the second gripper 42, regulating part 9 adjusts the distance between third gripper 51, fourth gripper 52, and then adjust the clamp force between third gripper 51, the fourth gripper 52, make first centre gripping subassembly 4 can press from both sides tight drilling tool 7, impacter 6 can be pressed from both sides tight to second centre gripping subassembly 5, when the process of dismantling, impacter 6 or drilling tool 7 can not drop from impacter 6 extracting tool, improve the security in the dismantlement process.

Wherein, the first chamber 43 lateral wall that holds, the second all is equipped with anti-skidding structure on holding the chamber 53 lateral wall, anti-skidding structure specifically is the first chamber 43 lateral wall that holds, the second holds the anti-skidding groove on the chamber 53 lateral wall, the protection groove is parallel with impacter 6 axis, increase the frictional force between drilling tool 7 and first claw 41, the second claw 42, increase the frictional force between impacter 6 and third claw 51, fourth claw 52, avoid in the dismantlement process, drilling tool 7 and impacter 6 take place to rotate.

Furthermore, the cross sections of the first claw 41, the second claw 42, the third claw 51 and the fourth claw 52 are V-shaped, so that the clamping drill 7 and the impactor 6 can be clamped conveniently in the dismounting process, and the first claw 41, the second claw 42, the third claw 51 and the fourth claw 52 can provide auxiliary supporting force.

The adjusting part 9 comprises a first bolt 91 in threaded connection with the first claw 41 and the second claw 42, and a first nut 92 matched with the first bolt 91; two first bolts 91 and two first nuts 92 are provided, and the other first bolt 91 is connected with the third jaw 51 and the fourth jaw 52 in a threaded manner. Preferably, the outer sides of the first jaw 41 and the second jaw 42 are provided with a first nut 92 for abutting against, the outer sides of the third jaw 51 and the fourth jaw 52 are also provided with a first nut 92 for abutting against, and 4 first nuts 92 can be provided. After the first and second clamping assemblies 4 and 5 clamp the drilling tool 7 and the impactor 6, the distance between the first and second jaws 41 and 42 can be precisely adjusted by adjusting the first nut 92, and the distance between the first and second jaws 41 and 42, and the distance between the third and fourth jaws 51 and 52 can be precisely adjusted because the thread pitch of the first bolt 91 is fixed.

Further, the adjusting member 9 further includes a second bolt 93 disposed in parallel with the first bolt 91, and a second nut 94 engaged with the second bolt 93, where the number of the second bolts 93 and the second nut 94 is two, one of the second bolts 93 and the second nut 94 is screwed with the first jaw 41 and the second jaw 42, and the other second bolt 93 is screwed with the third jaw 51 and the fourth jaw 52. Preferably, one of the first and second bolts 91, 93 is located above the axis of the impactor 6, and the other is located below the axis of the impactor 6, so that the drill 7 and the impactor 6 are clamped more firmly during the disassembly process.

The utility model provides an in the embodiment, all be equipped with on first gripper 41, the third gripper 51 and subtract heavy chamber 10, under the prerequisite of guaranteeing first centre gripping subassembly 4 and second centre gripping subassembly 5 structural rigidity, set up on first gripper 41, the third gripper 51 and subtract heavy chamber 10, can reduce 6 extracting tool's of impacter weight, reduce transport intensity of labour, enlarge 6 extracting tool's of impacter adaptation scene.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. A simple and convenient impactor disassembling tool is characterized by comprising a connecting rod,

the first sleeve and the second sleeve are respectively in threaded connection with the connecting rod;

a first clamping assembly connected to the first sleeve;

and a second clamping assembly connected to the second sleeve;

the second clamping assembly is used for clamping an impactor to be disassembled, the first clamping assembly is used for clamping a drilling tool installed on the impactor, and the first sleeve and the second sleeve are respectively located at two ends of the connecting rod in the axial direction.

2. The easy impactor removal tool according to claim 1, wherein an acting element is provided on the connecting rod between the first sleeve and the second sleeve for rotating the connecting rod.

3. The handy impactor removal tool according to claim 1, wherein the first clamping assembly comprises a first jaw coupled to the first sleeve, a second jaw disposed opposite the first jaw, and a first receiving cavity disposed between the second jaw and the first jaw for receiving the drilling tool;

the second gripping assembly includes a third jaw coupled to the second sleeve;

a fourth jaw disposed opposite the third jaw;

a second accommodating cavity used for clamping the outer wall of the impactor is formed between the fourth claw and the third claw;

the first tooth claw and the second tooth claw, and the third tooth claw and the fourth tooth claw are all adjusted in distance through adjusting pieces.

4. The easy impactor removal tool according to claim 3, wherein the first receiving cavity side wall and the second receiving cavity side wall are provided with anti-slip structures.

5. The easy impactor removal tool according to claim 4, wherein said first jaw, said second jaw, said third jaw, and said fourth jaw are V-shaped in cross section.

6. The easy impactor removal tool according to claim 3, wherein the adjustment member includes a first bolt threadedly coupled to the first jaw and the second jaw,

and a first nut cooperating with the first bolt;

the first bolt with first nut all is equipped with two, another first bolt with third gripper, fourth gripper spiral shell dress are connected.

7. The easy impactor removal tool according to claim 6, wherein the adjustment member further includes a second bolt disposed parallel to the first bolt;

and a second nut engaged with the second bolt;

the second bolt the second nut all is equipped with two, one with first gripper the second gripper spiral shell dress is connected, another the second bolt with third gripper the fourth gripper spiral shell dress is connected.

8. The easy impactor removal tool according to claim 3, wherein each of the first jaw and the third jaw is provided with a weight reduction cavity.

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