CN106564027B

CN106564027B - Heavy easy to carrying taps spanner

Info

Publication number: CN106564027B
Application number: CN201510644391.5A
Authority: CN
Inventors: 胡厚飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-08
Filing date: 2015-10-08
Publication date: 2018-04-27
Anticipated expiration: 2035-10-08
Also published as: CN106564027A

Abstract

The present invention provides a kind of heavy type easy to carry and taps spanner, its weight is more than 20 kilograms and includes a body and a kind of first carrying means, the body includes a head and a body portion, the head being capable of securing member, the body portion is integrally connected the head and can simultaneously be tapped for instrument, one first axle enables the body using the first axle as axis rotation by the center of gravity of the body, the first carrying means to carry the body to the function of operating position.By the setting of the first carrying means, exclude or mitigate to cause to be not easy to carry because of weight factor or be not easy to be directed at the heavy percussion spanner inherent defect of fastener.

Description

Heavy easy to carrying taps spanner

Technical field

The present invention relates to one kind to tap spanner, and espespecially a kind of heavy type easy to carry taps spanner.

Background technology

Tap spanner be one of industrial huge tool, be widely used in oil exploitation, oil field, oil refining, petrochemical industry, chemical industry, The relevant industries such as power generation, shipbuilding, metallurgy, ore and machinery.Spanner is tapped to be formed by medium carbon steel or steel alloy solid forging, its It is firm in structure durable and be the indispensable instrument in equipment installation, device and overhaul of the equipments, maintenance work.

In the working environment of above-mentioned every profession and trade, often there is the fastener for applying to big size, such as bolt, nut occasion. Therefore heavy percussion spanner corresponding with the fastener of those big sizes need to meets work requirements.

However, the heavy weight for tapping spanner is not that single staff individually can carry or use, is carrying or be aligned All need the free-hand support of two staff is heavy to tap spanner and mobile or adjustment position during fastener.Since heavy type is struck The geometry for hitting spanner is fixed, and the heavy spanner that taps of the free-hand support of two staff is difficult to obtain efficient preferably force Point, causes the heavy operation for tapping spanner carrying or being directed at fastener still quite laborious for two staff.

The content of the invention

The present invention provides a kind of heavy type for being easy to carry and taps spanner, is tapped its main purpose is, solving existing heavy type The problem of spanner is not easy to carry or is directed at fastener due to weight factor.

To achieve the above object, the technical solution adopted by the present invention is：

A kind of heavy percussion spanner easy to carry, it is characterised in that its weight is more than 20 kilograms and includes：

One body, it includes a head and a body portion for being integrally connected the head, which can connect tightly Firmware, when head is connected to fastener, which has a working shaft, which can be total to the center of rotation of fastener Line, which can tap for instrument, so that the body is locked using the working shaft as axis rotation Or loosen fastener, a center of gravity of the first axle by the body and the working shaft parallel to the head；And

One first carries means, it is resisted the weight of the body with manpower or machinery force and the body is carried to work Position, the body can be using the first axles as axis rotation, when the head is not connected with fastener, which makes The body can adjust angular relationship between fastener and the head by axis rotation of the first axle, and make the head Fastener is adapted to, when head securing member, the working shaft is conllinear with the center of rotation of fastener, makes this physical efficiency Enough center of rotation pivots along fastener are put and lock or loosen fastener.

Described taps spanner easy to the heavy of carrying, wherein：The first carrying means are using manpower or machinery along one Carry axis force to resist the weight of the body and carry the body to operating position, which is plumb line.

Described taps spanner easy to the heavy of carrying, wherein：The first carrying means are removed using manpower or machinery along this Fortune axis force resist the weight of the body and after lifting the body, what all component for resisting this body weight were formed make a concerted effort energy Enough it is equivalent to act on the body along the carrying axis.

Described taps spanner easy to the heavy of carrying, wherein：First connecting hole is further included, the first connecting hole edge The first axle is arranged at the body portion of the body, which is arranged at first connecting hole.

Described taps spanner easy to the heavy of carrying, wherein：The body portion includes a linkage section and one can be for work Have the percussion section tapped, which includes a first end and a second end, and the first end of the linkage section connects the head, The second end of the linkage section connects the percussion section, which includes first side face and second side face, this is first week Face and second side face are parallel to each other, and first side face first axle vertical with second side face, first connecting hole runs through The first side face and the second side face of the linkage section.

Described taps spanner easy to the heavy of carrying, wherein：The first carrying means are carried using at least one first Part connects first connecting hole, and with manpower or machinery force in first carrier and carry the body to operating position.

Described taps spanner easy to the heavy of carrying, wherein：First carrier is lifting bolt, and first carries means First carrier is passed through using a rod piece, which is conllinear with the first axle, with manpower forces in the rod piece First carrier is forced in indirectly to carry the body to operating position, and when the head not yet securing member, this first The center of rotation of axis, the working shaft and fastener is parallel to each other, after the head securing member, the working shaft and fastening The center of rotation of part is conllinear.

Described taps spanner easy to the heavy of carrying, wherein：The weight of spanner is not less than 40 kilograms, first carrying Means connect first carrier using at least one hoist lifting hook, and the carrying axis is conllinear with the first axle, and with the crane Suspension hook forces in first carrier to carry the body to operating position, and when the head not yet securing member, this first The center of rotation of axis, the working shaft and fastener is parallel to each other, after the head securing member, the working shaft and fastening The center of rotation of part is conllinear.

Described taps spanner easy to the heavy of carrying, wherein：The weight of spanner is not less than 40 kilograms, first carrying Means connect first carrier using at least one hoist lifting hook, and the carrying axis and the first axle are orthogonal, and with this Hoist lifting hook forces in first carrier to carry the body to operating position, should when the head not yet securing member The center of rotation of first axle, the working shaft and fastener is parallel to each other, after the head securing member, the working shaft with The center of rotation of fastener is conllinear.

Described taps spanner easy to the heavy of carrying, wherein：The carrying axis and the first axle of the first carrying means It is orthogonal, and first carrier is directly forced in carry the body to operating position, when the head not yet connects with manpower When connecing fastener, the center of rotation of the first axle, the working shaft and fastener is parallel to each other, when head securing member Afterwards, the working shaft is conllinear with the center of rotation of fastener.

Described taps spanner easy to the heavy of carrying, wherein：The weight of spanner is not less than 60 kilograms and further wraps A second carrying means and second connecting hole are included, which is arranged at second connecting hole, to carry The body to operating position, second connecting hole is arranged at the body portion, the second axis and the first axle along a second axis Line intersects at the center of gravity of the body, which connects second connecting hole using at least one second carrier, and Second carrier is forced in machinery to carry the body to operating position, first carrier and the second carrier are hanging ring Bolt, the first carrying means are divided first carrier and second carrier using screw connection manner with the second carrying means First connecting hole and second connecting hole are not connected to.

Compared with prior art, the invention has the advantages that：By the setting of the first carrying means, exclude Or mitigation causes to be not easy to carry because of weight factor or is not easy to be directed at the heavy percussion spanner inherent defect of fastener.

The novelty of other purposes, advantage and the present invention will be more obvious from the following detailed description and related drawings.

Brief description of the drawings

Fig. 1 is the present invention easy to the stereo appearance figure for the heavy percussion spanner carried；

Fig. 2 is the present invention easy to the three-dimensional exploded view for the heavy percussion spanner carried；

Fig. 3 is the sectional view that Fig. 1 is taken；

Fig. 4 is that the present invention utilizes bar easy to the stereo appearance figure for heavy the first use example for tapping spanner carried, expression Part passes through the first carrier, with manpower forces in the rod piece and forces in first carrier indirectly to carry body to working position Put；

Fig. 5 is the present invention easy to the side view for heavy percussion the second use example of spanner carried；

Fig. 6 is the heavy stereo appearance figure that taps spanner second use example of the present invention easy to carrying, represents hoist lifting hook The first carrier is connected, the first carrier is forced in hoist lifting hook to carry body to operating position；

Fig. 7 is the continuity of Fig. 6, and body portion is forced in so that head alignment fastening with manpower behind expression body to operating position Part；

Fig. 8 is the heavy stereo appearance figure that taps spanner threeth use example of the present invention easy to carrying, represents that two cranes are hung Hook connects two the first carrier respectively, forces in two the first carrier with two hoist lifting hooks to carry body to working position Put；

Fig. 9 is stereo appearance figure of the present invention easy to heavy the 4th use example for tapping spanner of carrying, is represented with manpower Directly the first carrier is forced in carry body to operating position；

Figure 10 is the continuity of Fig. 9, represents to force in body portion with manpower so that head is directed at fastener；

Figure 11 is the heavy stereo appearance figure that taps spanner fiveth use example of the present invention easy to carrying, represents hoist lifting hook The second carrier is connected, the second carrier is forced in hoist lifting hook to carry body to operating position.

Description of reference numerals：10 bodies；101 leading portions；102 back segments；11 heads；12 body portions；121 linkage sections；1211 first Side face；1212 second side faces；122 tap section；13 sides；20 first carry means；21 first carrier；22 rod pieces；23 cranes Suspension hook；30 first connecting holes；40 second carry means；41 second carrier；50 second connecting holes；The first carrier of 21a；211a Grip part；F fasteners；G centers of gravity；A1 first axles；A2 second axis；L center of rotation；C carries axis；W working shafts.

Embodiment

Related the technology used in the present invention, means and its effect, hereby as an example and multiple use examples and match somebody with somebody Close schema to be described in detail as after, this only supplies purposes of discussion, in patent application and from the limitation of such a structure.

Fig. 1 to Fig. 3 is refer to, its heavy stereo appearance figure, stereo decomposing for tapping spanner for the present invention easy to carrying Figure and sectional view.The present invention taps spanner easy to the heavy of carrying, its weight is more than 20 kilograms, according to heavy percussion spanner Specification is different, its weight can also be not less than 40 kilograms or not less than 60 kilogram, especially in single staff It is difficult to the independent weight single-handedly carried, even two staff are not easy to the weight single-handedly carried, and technology of the invention is special Point, which applies to the heavier percussion spanner of weight, can more embody the technology of the present invention effect.

The present invention includes a 10 and 1 first carrying means 20 of body easy to the heavy spanner that taps carried.

The body 10, which includes a head 11 and a body portion 12 for being integrally connected the head 11, the head 11, to be connected Fastener F (such as Fig. 4) is met, the fastener F is i.e. such as bolt or nut, when head 11 is connected to fastener F, the head 11 Can be conllinear with the center of rotation L of fastener F with a working shaft W.The one end of the body portion 12 away from the head 11 can be for Instrument taps, so that fastener F is locked or loosened to the body 10 using working shaft W as axis rotation.In this present embodiment, should Head 11 has U-shaped opening, with two sides of securing member F.One first axle A1 passes through the center of gravity G of the body 10 and flat Row is in the working shaft W on the head 11.

First carrying means, 20 system resists the weight of the body 10 with manpower or machinery force and is carried to body 10 Operating position, and enable the body 10 using first axle A1 as axis rotation, as the head 11 not yet securing member F When, which enables the body 10 to adjust fastener and the head by axis rotation of first axle A1 Angular relationship between 11, and the head 11 is adapted to fastener F；After 11 securing member of head, the work Axis W is conllinear with the center of rotation L of fastener, the center of rotation L pivots of the body 10 along fastener is put and locks or loosen Fastener.

Furthermore, it is understood that after described first carries means 20 using manpower or the mechanical weight for resisting body 10 that exerts a force, First carrying means 20 there is a carrying axis C by 10 center of gravity G of the body, and described first carries the carrying axis of means 20 C in the present invention, this is lifted when the body 10 resists the weight of the body 10 with the first carrying means 20 perpendicular to horizontal plane After body 10, what all component for resisting 10 weight of body were formed makes a concerted effort to be equivalent to along the carrying axis C works For the body 10, so the first carrying means 20 of the present invention are i.e. with carrying axis C exerts a force and carries the body 10 to work Position, in first use example, carrying axis C is plumb line and conllinear with first axle A1.

The present invention further includes first connecting hole 30, first connecting hole 30 along this easy to the heavy spanner that taps carried First axle A1 is arranged at the body portion 12 of the body 10, which is arranged at first connecting hole 30.

In this present embodiment, which includes a linkage section 121 and a percussion section that can be tapped for instrument 122, which includes a first end and a second end, and the first end of the linkage section 121 connects the head 11, should The second end of linkage section 121 connects the percussion section 122, which includes first side face 1211 and a second week Face 1212, first side face 1211 and second side face 1212 are parallel to each other, first side face 1211 and second side face 1212 Vertical first axle A1, first connecting hole 30 run through the first side face 1211 and the second side face 1212 of the linkage section 121.

The body 10 further includes two sides 13, extends to the body portion 12 by the head 11 respectively per one side 13, this One axis A1 is located between the two sides 13 and not with the two sides 13 and intersects.

The first carrying means 20 connect first connecting hole 30, carrying axis C using at least one first carrier 21 By first carrier 21, and with manpower or machinery force in first carrier 21 and carry the body 10 to working position Put.

The present invention further includes a second carrying means 40 and second connecting hole easy to the heavy spanner that taps carried 50, which is arranged at second connecting hole 50, and to carry the body 10 to the function of operating position, this Two connecting holes 50 are arranged at the percussion section 122 in the body portion 12, second axis A2 and the first axle along a second axis A2 A1 intersects at the center of gravity G of the body 10, which utilizes at least one second carrier 41 connection second company Hole 50 is connect, and second carrier 41 is forced in carry the body 10 to operating position with machinery.

The first carrying means 20 are able to individually use or mix utilization, various uses with the second carrying means 40 Example will sequentially describe in detail in description below paragraph.

In this present embodiment, first carrier 21 and second carrier 41 can be lifting bolt, and lifting bolt Specification can freely be selected according to service condition, this first carrying means 20 with this second carrying means 40 utilize screw connection manner First carrier 21 and second carrier 41 are respectively connected to first connecting hole 30 and second connecting hole 50.

Referring to Fig. 2, Fig. 3 and Fig. 4, it taps showing for the first use example of spanner for the present invention easy to the heavy type carried It is intended to.In this use example, the center of rotation L of fastener F is located on plumb line, which is resisted with manpower The weight of body 10, what all component for resisting 10 weight of body were formed makes a concerted effort to be equivalent to along the carrying axis C acts on the body 10 and lifts body 10, and makes first axle A1 parallel with the center of rotation L of fastener F, and at this time first The carrying axis C of carrying means 20 is conllinear with first axle A1, as the head 11 not yet securing member F, first axle A1, The center of rotation L of working shaft W and fastener F is parallel to each other.The first carrying means 20 are connected using first carrier 21 The one end of the first connecting hole 30 along first axle A1 is connect, i.e. this use example only needs to use one of them first carrying in Fig. 4 Part 21, can also be not required to use the second carrying means 40.The first carrying means 20 are passed through using a rod piece 22 should First carrier 21, the carrying axis C are conllinear with first axle A1.Two staff exert a force in a manner of manpower holds lift respectively First carrier 21 is forced in indirectly to carry the body 10 to operating position in the different both ends of the rod piece 22, by this First connecting hole 30 runs through the body portion 12 and the center of gravity G for passing through the body 10 along first axle A1 so that the body 10 is removed It can keep stable during fortune, i.e., the body 10 keeps flat with an one of first axle A1 divisions leading portion 101 and a back segment 102 Weighing apparatus, the leading portion 101 are adjacent to the head 11, which is adjacent to the body portion 12, so improve the free-hand support of staff and show There is heavy percussion spanner and be difficult to the techno-absence for obtaining the efficient preferably point of application.

One of two staff of the rod piece 22 staff is forced in a manner of manpower holds lift can be with one hand The side 13 of the percussion section 122 is lightly forced in, makes the body 10 using first axle A1 as axis rotation, in this way, the head Portion 11 is moved into the position that can be directed at fastener F, in this use example, the two-phase as in the U-shaped opening on the head 11 Opposite side makes the head 11 be adapted to fastener F, when the head 11 has connected tightly parallel to any two relative edges of fastener F After firmware F, working shaft W is conllinear with the center of rotation L of fastener F, enables center of rotation L of the body 10 along fastener F Pivot is put and locks or loosen fastener F (not shown), so solves the existing heavy spanner that taps and is not easy due to weight factor The problem of being directed at the long-term existence of fastener F.

Referring to shown in Fig. 2, Fig. 3 and Fig. 5 to Fig. 7, it heavy taps spanner for the present invention easy to what is carried The schematic diagram of two use examples.In this use example, the center of rotation L of fastener F is located on plumb line, the first carrying means 20 It is to exert a force to resist the weight of the body 10 with machinery, what all component for resisting 10 weight of body were formed with joint efforts can be equivalent Body 10 is lifted to act on the body 10 along the carrying axis C, and makes the rotation of first axle A1 and fastener F Axle center L is parallel, and the first carrying axis C for carrying means 20 is plumb line and conllinear with first axle A1 at this time, when the head 11 still During not connected fastener F, first axle A1, working shaft W and the center of rotation L of fastener F are parallel to each other.First carrying Means 20 connect first connecting hole 30 along both ends different first axle A1 respectively using two the first carrier 21, and profit One of this two the first carrier 21 first carrier 21 is connected with least one hoist lifting hook 23, in this use example, The first carrying means 20 connect one of this two the first carrier 21 first carrier 21 using a hoist lifting hook 23, And the hoist lifting hook 23 extends along first axle A1, i.e., this use example only needs to use one of them first carrier 21 in Fig. 5 , can also be not required to use the second carrying means 40.The carrying axis C is conllinear with first axle A1.First handling hand Section 20 forces in this two first one of them first carrier 21 of carrier 21 using 23 machinery of hoist lifting hook should to carry Body 10 is to operating position.Run through the body portion 12 and the center of gravity G for passing through the body 10 by first connecting hole 30 so that this Body 10 can keep stable when being handled upside down, i.e., the leading portion 101 of the body 10 keeps balancing with back segment 102.So improve work people Single-handedly the existing heavy spanner that taps of support must expend the techno-absence of a large amount of muscle power to member.

Single staff can lightly force in the side 13 of the percussion section 122 with one hand, make the body 10 with this First axle A1 is axis rotation, in this way, the head 11 is moved into the position that can be directed at fastener F, makes the head 11 suitable In securing member F, after the securing member F of the head 11, working shaft W is conllinear with the center of rotation L of fastener F, makes The body 10 can be put along the center of rotation L pivots of fastener F and lock or loosen fastener F (not shown), so solve existing There is the problem of heavy percussion spanner is not easy to be directed at the long-term existence of fastener F due to weight factor.

Referring to shown in Fig. 2, Fig. 3 and Fig. 8, it is used for the present invention easy to the heavy spanner the 3rd that taps carried The schematic diagram of example.In this use example, the center of rotation L of fastener F is located on horizontal plane, and 20 system of the first carrying means is with machine The weight of tool force resistance body 10, what all component for resisting 10 weight of body were formed makes a concerted effort to be equivalent to along institute The carrying axis C stated acts on the body 10 and lifts body 10, and puts down the center of rotation L of first axle A1 and fastener F OK, the first carrying axis C for carrying means 20 is plumb line and vertical with first axle A1 at this time, when the head 11 not yet connects tightly During firmware F, first axle A1, working shaft W and the center of rotation L of fastener F are parallel to each other.First carrying means, 20 profit First connecting hole 30 is connected respectively along both ends different first axle A1 with two the first carrier 21, and utilizes at least one A hoist lifting hook 23 connects this two the first carrier 21, and in this use example, which utilizes two cranes Suspension hook 23 connects this two the first carrier 21 respectively.I.e. this use example can also be not required to use the second carrying means 40.Should Carrying axis C leads to orthogonal with first axle A1.The first carrying means 20 are forced in using two hoist lifting hooks, 23 machinery This two the first carrier 21 its to carry the body 10 to operating position.Run through the body portion 12 simultaneously by first connecting hole 30 Pass through the center of gravity G of the body 10 so that the body 10 can keep stable when being handled upside down, i.e., the leading portion 101 of the body 10 is with after Section 102 keeps balance.The technology of a large amount of muscle power must be expended by so improving the existing heavy spanner that taps of the free-hand support of staff Missing.

Referring to shown in Fig. 2, Fig. 3 and Fig. 9 and Figure 10, it heavy taps spanner for the present invention easy to what is carried The schematic diagram of four use examples.In this use example, the center of rotation L of fastener F is located on horizontal plane, the first carrying means 20 System with manpower resistance body 10 weight, it is all resist 10 weight of body component formed make a concerted effort can be equivalent to along The carrying axis C acts on the body 10 and lifts body 10, and makes the center of rotation L of first axle A1 and fastener F Parallel, the first carrying axis C for carrying means 20 is plumb line and vertical with first axle A1 at this time, when the head 11 not yet connects During fastener F, first axle A1, working shaft W and the center of rotation L of fastener F are parallel to each other.The first carrying means 20 First connecting hole 30 is connected respectively along both ends different first axle A1, carrying axis C using two the first carrier 21a It is orthogonal with first axle A1.I.e. this use example can also be not required to use the second carrying means 40.Two staff This two the first carrier 21a are directly forced in a manner of manpower holds lift respectively to carry body 10 to fastener F's Operating position.First carrier 21a can be lifting bolt, its length range is 20 to 30 centimeters, first carrier 21a Lift force is held with both hands manpower for staff including a grip part 211a.Run through the body portion 12 by first connecting hole 30 And the center of gravity G for passing through the body 10 so that the body 10 can keep stable when being handled upside down, i.e., the leading portion 101 of the body 10 with Back segment 102 keeps balance.So improve the free-hand support of staff it is existing it is heavy tap spanner and be difficult to obtain it is efficient compared with The techno-absence of the good point of application.

One of two staff of first carrier 21a staff is forced in a manner of manpower holds lift can The side 13 of the percussion section 122 is lightly forced in one hand, makes the body 10 using first axle A1 as axis rotation, such as This, which is moved into the position that can be directed at fastener F, the head 11 is adapted to fastener F, when the head 11 After securing member F, working shaft W is conllinear with the center of rotation L of fastener F, the body 10 is turned along fastener F Moving axis heart L pivots are put and lock or loosen fastener F (not shown), so solve the existing heavy spanner that taps due to weight factor And the problem of being not easy to be directed at the long-term existence of fastener F.

Referring to shown in Fig. 2, Fig. 3 and Figure 11, it makes for the present invention easy to the heavy spanner the 5th that taps carried The schematic diagram of use-case, mainly represents the use state of the second carrying means 40.The second carrying means 40 utilize at least one Second carrier 41 connects second connecting hole 50, and forces in second carrier 41 with machinery to carry the body 10 to work Make position.The second carrying means 40 connect second carrier 41 using at least one hoist lifting hook 23, with the hoist lifting hook 23 force in second carrier 41 to carry the body 10 to operating position.In this use example, the second carrying means 40 Second connecting hole 50 is connected using second carrier 41, and second carrier is connected using a hoist lifting hook 23 41.The techno-absence of a large amount of muscle power must be expended by so improving the existing heavy spanner that taps of the free-hand support of staff.

The heavy spanner that taps described above that the present invention can be summarized easy to carry is had the following advantages：

1st, the present invention easy to carry it is heavy tap spanner using the first carrying means 20 to carry the body 10 to The function of operating position, and enable the body 10 using first axle A1 as axis rotation, which utilizes Manpower or machinery are with one is carried axis C force and is carried the body 10 and is total to first axle A1 to operating position, the carrying axis C Line is intersecting and orthogonal.Its opposite position set between position and the body 10 according to fastener F in workplace Put relation and change.

2nd, the first carrying means 20 connect first connecting hole 30 along the first axle using first carrier 21 One end of A1, and pass through first carrier 21 using a rod piece 22.Two staff are respectively in a manner of manpower holds lift Force in the different both ends of the rod piece 22 and force in first carrier 21 indirectly to carry the body 10 to operating position, make Obtain the leading portion 101 of the body 10 when the body 10 is handled upside down to keep balancing with back segment 102, so improve the free-hand support of staff Existing heavy type taps spanner and is difficult to the techno-absence for obtaining the efficient preferably point of application.

3rd, this first carry means 20 using hoist lifting hook 23 connect this two first carrier 21 one of them the One carrier 21, the first carrying means 20 using 23 machinery of hoist lifting hook force in this two the first carrier 21 wherein it One first carrier 21 is to carry the body 10 to operating position so that the leading portion 101 of the body 10 when the body 10 is handled upside down Keep balancing with back segment 102, a large amount of muscle power must be expended by so improving the existing heavy spanner that taps of the free-hand support of staff Techno-absence.

4th, the first carrying means 20 connect this two the first carrier 21 respectively using two hoist lifting hooks 23, this first Carrying means 20 using two hoist lifting hooks, 23 machinery force in this two the first carrier 21 its to carry the body 10 to work Make position so that the leading portion 101 of the body 10 keeps balancing with back segment 102 when the body 10 is handled upside down, and so improves work people Single-handedly the existing heavy spanner that taps of support must expend the techno-absence of a large amount of muscle power to member.

5th, the first carrying means 20 using two the first carrier 21a connect respectively first connecting hole 30 along this first Both ends different axis A1, two staff directly force in two first carrier in a manner of manpower holds lift respectively 21a is to carry body 10 to the operating position with fastener F so that the leading portion 101 of the body 10 when the body 10 is handled upside down Keep balancing with back segment 102, so improve the existing heavy type of the free-hand support of staff and tap spanner and be difficult to obtain efficient The techno-absence of the preferable point of application.

6th, single staff can lightly force in the side 13 of the percussion section 122 with one hand, make the body 10 with First axle A1 is axis rotation, in this way, the head 11 is moved into the position that can be directed at fastener F, makes the head 11 Fastener F is adapted to, after the securing member F of the head 11, working shaft W is conllinear with the center of rotation L of fastener F, The center of rotation L pivots of the body 10 along fastener F is put and lock or loosen fastener F, so solve existing heavy type and strike Hit the problem of spanner is not easy to be directed at the long-term existence of fastener F due to weight factor.

It is described above to be merely exemplary for the purpose of the present invention, and it is nonrestrictive, and those of ordinary skill in the art understand, In the case where not departing from the spirit and scope that claim is limited, can many modifications may be made, change or equivalent, but will all fall Enter within protection scope of the present invention.

Claims

1. a kind of heavy percussion spanner easy to carry, it is characterised in that its weight is more than 20 kilograms and includes：

One body, it includes a head and a body portion for being integrally connected the head, the head can securing member, When head is connected to fastener, which has a working shaft, which can be conllinear with the center of rotation of fastener, should The one end of body portion away from the head can be tapped for instrument, so that the body is locked or loosened using the working shaft as axis rotation Fastener, a center of gravity of the first axle by the body and the working shaft parallel to the head；And

One first carries means, it is resisted the weight of the body with manpower or machinery force and the body is carried to working position Put, which can be using the first axle as axis rotation, when the head is not connected with fastener, which makes this Body can adjust angular relationship between fastener and the head by axis rotation of the first axle, and fit the head In securing member, when head securing member, the working shaft is conllinear with the center of rotation of fastener, enables the body Lock along the center of rotation pivot pendulum of fastener or loosen fastener.

2. the heavy percussion spanner as claimed in claim 1 easy to carry, it is characterised in that：The first carrying means utilize people Power or machinery resist the weight of the body along a carrying axis force and carry the body to operating position, which is vertical Line.

3. the heavy percussion spanner as claimed in claim 2 easy to carry, it is characterised in that：The first carrying means utilize people Power or machinery exert a force along the carrying axis resist the weight of the body and after lifting the body, all component for resisting this body weight What is formed can be equivalent to act on the body along the carrying axis with joint efforts.

4. the heavy percussion spanner as claimed in claim 3 easy to carry, it is characterised in that：Further include one first connection Hole, first connecting hole are arranged at the body portion of the body along the first axle, which is arranged at first connection Hole.

5. the heavy percussion spanner as claimed in claim 4 easy to carry, it is characterised in that：The body portion includes a linkage section With a percussion section that can be tapped for instrument, which includes first end and a second end, and the of the linkage section One end connects the head, and the second end of the linkage section connects the percussion section, which includes first side face and one the Two side faces, first side face and second side face are parallel to each other, first side face first axle vertical with second side face, should First connecting hole runs through the first side face and the second side face of the linkage section.

6. the heavy percussion spanner easy to carry as described in claim 4 or 5, it is characterised in that：The first carrying means profit First connecting hole is connected with least one first carrier, and with manpower or machinery force in first carrier and carry this Body is to operating position.

7. the heavy percussion spanner as claimed in claim 6 easy to carry, it is characterised in that：First carrier is hanging ring spiral shell Bolt, the first carrying means pass through first carrier using a rod piece, which is conllinear with the first axle, with manpower Force in the rod piece and force in first carrier indirectly to carry the body to operating position, when the head not yet connects tightly During firmware, the center of rotation of the first axle, the working shaft and fastener is parallel to each other, after the head securing member, The working shaft is conllinear with the center of rotation of fastener.

8. the heavy percussion spanner as claimed in claim 6 easy to carry, it is characterised in that：The weight of spanner is not less than 40 Kilogram, which connects first carrier using at least one hoist lifting hook, the carrying axis and the first axle Collinearly, and with the hoist lifting hook first carrier is forced in carry the body to operating position, when the head not yet connects During fastener, the center of rotation of the first axle, the working shaft and fastener is parallel to each other, when head securing member Afterwards, the working shaft is conllinear with the center of rotation of fastener.

9. the heavy percussion spanner as claimed in claim 6 easy to carry, it is characterised in that：The weight of spanner is not less than 40 Kilogram, which connects first carrier using at least one hoist lifting hook, the carrying axis and the first axle It is orthogonal, and first carrier forced in the hoist lifting hook to carry the body to operating position, when the head not yet During securing member, the center of rotation of the first axle, the working shaft and fastener is parallel to each other, when the head has connected fastening After part, the working shaft is conllinear with the center of rotation of fastener.

10. the heavy percussion spanner as claimed in claim 6 easy to carry, it is characterised in that：The first carrying means are removed Transport axis and the first axle is orthogonal, and first carrier is directly forced in carry the body to working position with manpower Put, when the head not yet securing member, the center of rotation of the first axle, the working shaft and fastener is parallel to each other, when After securing member, the working shaft is conllinear with the center of rotation of fastener on the head.

11. the heavy percussion spanner as claimed in claim 6 easy to carry, it is characterised in that：The weight of spanner is not less than six Ten kilograms and further comprise a second carrying means and second connecting hole, the second carrying means be arranged at this second Connecting hole, is arranged at the body portion, this second to carry the body to operating position, second connecting hole along a second axis Axis intersects at the center of gravity of the body with the first axle, which should using the connection of at least one second carrier Second connecting hole, and second carrier forced in machinery to carry the body to operating position, first carrier and the Two carrier are lifting bolt, this first carry means with this second carry means using screw connection manner by first carrier with Second carrier is respectively connected to first connecting hole and second connecting hole.