CN209024050U - A kind of fixture - Google Patents

Abstract

The embodiments of the present invention provide a kind of fixture, it is related to field of fixture equipment, the fixture includes the first clamp arm, second clamp arm, guide rod and locking member, first clamp arm has the first clamping part, first work department and the first articulated section, first hinge point is between the first clamping part and the first work department, second clamp arm has the second clamping part, second work department and the second articulated section, second hinge point is between the second clamping part and the second work department, second articulated section and the first articulated section are hinged, second work department can be close to or far from the first work department, so that the second clamping part is close to or far from the second clamping part, one end of guide rod has guide part, guide part is flexibly connected with the first work department, the other end of guide rod and the second work department are hinged, locking member is for keeping guide rod and the first clamp arm relatively fixed.After the fixture clamps the objects such as I-steel, it is possible to reduce the probability loosened occur in fixture and caught object, this is reasonable in design, practical.

Description

A kind of fixture

Technical field

The utility model relates to field of fixture equipment, and in particular to a kind of fixture.

Background technique

Currently, needing to use I-steel fixture to work during I-steel in the prior art is lifted and carried Word steel is clamped, and in order to which all kinds of lifting lifting equipments carry I-steel, existing I-steel fixture takes when using When it is laborious, working efficiency is not high, and clamp I-steel after tightness it is low, I-steel is easy to pitch.

Inventor has found that the prior art at least has the disadvantage in that under study for action

The case where being easy to appear loosening after I-steel fixture clamping I-steel.

Utility model content

The purpose of this utility model is to provide a kind of fixtures, improve the deficiencies in the prior art, which clamps I-steel After equal objects, it is possible to reduce the probability loosened occur in fixture and caught object, this is reasonable in design, practical.

The embodiments of the present invention are achieved in that

The embodiments of the present invention provide a kind of fixture comprising the first clamp arm, the second clamp arm, guide rod and locking Part；

One end of first clamp arm has the first clamping part, and the other end of first clamp arm has the first work department, First clamp arm also has the first articulated section, and first hinge point is in first clamping part and first work department Between；

One end of second clamp arm has the second clamping part, and the other end of second clamp arm has the second work department, Second clamp arm also has the second articulated section, and second hinge point is in second clamping part and second work department Between, second articulated section and first articulated section are hinged, and second work department can be close to or far from described first Work department, so that second clamping part is close to or far from second clamping part；

One end of the guide rod has guide part, and the guide part is flexibly connected with first work department, described to lead It is hinged to the other end of bar and second work department；

The locking member is for keeping the guide rod and first clamp arm relatively fixed.

Specifically, after the objects such as fixture clamping I-steel, it is possible to reduce there is the probability loosened in fixture and caught object, This is reasonable in design, practical.

Optionally, the fixture further includes drive rod, and one end of the drive rod is provided with gear, is set on the guide part It is equipped with rack gear, the gear is engaged with the rack gear；

The locking member includes sleeve and rotating part, and the sleeve is set in one of the drive rod far from the gear End, and the sleeve and the drive rod are relatively fixed, the outer surface of the sleeve is provided with external screw thread, the rotating part setting There is internal screw thread, the rotating part is sheathed on the sleeve and connect with the bush whorl, and the rotating part is described for pushing against First clamp arm.

Optionally, the fixture further includes steering wheel, and the steering wheel is arranged between first clamp arm and the rotating part, The steering wheel is sheathed on the drive rod, and the steering wheel is relatively fixed in the circumferential direction of the drive rod with the drive rod, The steering wheel can be slided along the axis direction of the drive rod, and the rotating part is for pushing against the steering wheel, so that the rudder Disk pushes against first clamp arm.

Optionally, the steering wheel includes disk body and multiple levers, and the disk body is sheathed on the drive rod, the multiple Lever is connect with the disk body, and the multiple lever is uniformly distributed along the circumferential direction of the disk body, is provided on the lever Anti-skid chequer.

Optionally, be provided with the first connecting hole and the second connecting hole in first work department, first connecting hole with The second connecting hole connection, and the through direction of first connecting hole is vertical with the through direction of second connecting hole；

The guide part is flexibly connected by first connecting hole with first work department；

The drive rod by second connecting hole pass through first clamp arm and with the sleeve connection.

Optionally, strip groove is provided on the guide part of the guide rod, the side of the strip groove is arranged in the rack gear On wall.

Optionally, the fixture further includes elastic component, and the elastic component includes the first connecting pin and second connection end, described First connecting pin is connect with first clamp arm, and first connecting pin is located at first articulated section and first work Between portion, the second connection end is connect with second clamp arm, and the second connection end be located at second articulated section and Between second work department.

Optionally, first clamping part is provided with the first groove, and second clamping part is provided with the second groove, described The inner wall of the inner wall of first groove and second groove is provided with anti-skid chequer.

Optionally, the fixture further includes lifting lug, and the lifting lug is connect with the guide rod, and the lifting lug is arranged in institute It states between guide part and second work department, the lifting lug is trapezoidal mount structure.

Optionally, first clamp arm and second clamp arm are elongate configuration, and the width of first clamp arm is in institute It states and is gradually reduced on the first clamping part to the direction of first work department, the width of second clamp arm is in second clamping It is gradually reduced in portion to the direction of second work department.

Compared with prior art, the beneficial effect of the utility model embodiment includes, for example:

The utility model provides a kind of fixture, after which clamps the objects such as I-steel, it is possible to reduce fixture with pressed from both sides There is the probability loosened in object, this is reasonable in design, practical.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is structural schematic diagram of the fixture provided by the embodiment of the utility model under the first visual angle；

Fig. 2 is the structural schematic diagram of guide rod provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of the first clamp arm provided by the embodiment of the utility model；

Fig. 4 is the cross-sectional view in the direction A-A in Fig. 1；

Fig. 5 is the structural schematic diagram that guide rod provided by the embodiment of the utility model is connect with drive rod；

Fig. 6 is the structural schematic diagram that fixture provided by the embodiment of the utility model clamps I-steel.

Icon: 100- fixture；The first clamp arm of 11-；The first clamping part of 111-；The first groove of 1111-；112- first works Portion；The first connecting hole of 1121-；The second connecting hole of 1122-；The first articulated section 113-；The second clamp arm of 12-；121- second is clamped Portion；The second groove of 1211-；The second work department of 122-；The second articulated section 123-；13- guide rod；131- guide part；1311- item Shape slot；1312- rack gear；14- locking member；141- sleeve；142- rotating part；15- drive rod；151- gear；16- steering wheel；161- Disk body；162- lever；17- elastic component；18- lifting lug；200- I-steel.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that term " on ", "left", "right", "inner", "outside" etc. indicate Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product use when it is usual The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important Property.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in utility model.

Embodiment

Fig. 1-Fig. 5 is please referred to, the embodiments of the present invention provide a kind of fixture 100 comprising the first clamp arm 11, Two clamp arm 12, guide rod 13 and locking member 14；

One end of first clamp arm 11 has the first clamping part 111, and the other end of the first clamp arm 11 has the first work department 112, the first clamp arm 11 also has the first articulated section 113, and the first articulated section 113 is located at the first clamping part 111 and the first work department Between 112；

One end of second clamp arm 12 has the second clamping part 121, and the other end of the second clamp arm 12 has the second work department 122, the second clamp arm 12 also has the second articulated section 123, and the second articulated section 123 is located at the second clamping part 121 and the second work department Between 122, the second articulated section 123 and the first articulated section 113 are hinged, and the second work department 122 can be close to or far from the first work Portion 112, so that the second clamping part 121 is close to or far from the second clamping part 121；

One end of guide rod 13 has guide part 131, and guide part 131 is flexibly connected with the first work department 112, guide rod 13 The other end and the second work department 122 it is hinged；

Locking member 14 is for keeping guide rod 13 and the first clamp arm 11 relatively fixed.

Fig. 1 is please referred to, in the present embodiment, when the first work department 112 is close to the second work department 122, the first clamping part 111 close to the second clamping part 121, which completes to clamp the process of object to be pressed from both sides, when the first work department 112 is far from second When work department 122, far from the second clamping part 121, which completes to unclamp the process of object to be pressed from both sides the first clamping part 111.

It should be noted that the first clamp arm 11 and the second clamp arm 12 are arranged in a crossed manner, 12 shape of the first clamp arm 11 and the second clamp arm At X-type structure, in the present embodiment, the first clamp arm 11 and the second clamp arm 12 are elongate configuration, and the width of the first clamp arm 11 exists It is gradually reduced on the direction of first the 111 to the first work department of clamping part 112, the width of the second clamp arm 12 is in the second clamping part 121 It is gradually reduced on to the direction of the second work department 122.It is understood that this kind of structure enables to the fixture 100 using During it is more convenient and laborsaving.In addition, in the present embodiment, the setting of the first articulated section 113 from the first work department 112 to At 6/10ths of total length on the direction of first clamping part 111, the setting of the second articulated section 123 is from the second work department 122 At 6/10ths of total length on to the direction of the second clamping part 121, this structure can be further such that the fixture 100 exists Use process is more laborsaving.

Fig. 1-Fig. 4 is please referred to, one end of guide rod 13 has guide part 131, and guide part 131 and the first work department 112 are living Dynamic connection, specifically, in the present embodiment, the first connecting hole 1121 and the second connecting hole are provided in the first work department 112 1122, the first connecting hole 1121 is connected to the second connecting hole 1122, and the through direction of the first connecting hole 1121 is connect with second The through direction in hole 1122 is vertical, and guide part 131 is flexibly connected by the first connecting hole 1121 with the first work department 112；It can be with Understand, when guide rod 13 is moved to the left in Fig. 1, the second work department 122 is close to the first work department 112, so that the second folder Portion 121 is held close to the first clamping part 111, fixture 100 is completed to clamp the movement of object to be pressed from both sides, when guide rod 13 moves right, Second work department 122 is far from the first work department 112, so that the second clamping part 121, far from the first clamping part 111, fixture 100 is completed Unclamp the movement of object to be pressed from both sides.

It should be noted that in other embodiments, sliding slot can also be arranged in the first work department 112, guide part 131 is set It sets in sliding slot, staff by mobile guide bar 13, can also complete the movement of clamping or the release of fixture 100.

Fig. 1-Fig. 5 is please referred to, in the present embodiment, fixture 100 further includes drive rod 15, one end setting of drive rod 15 There is gear 151, rack gear 1312 is provided on guide part 131, gear 151 is engaged with rack gear 1312.Specifically, referring to figure 2., leading Strip groove 1311 is provided on the guide part 131 of bar 13, rack gear 1312 is arranged on the side wall of strip groove 1311.

It should be noted that in the present embodiment, guide rod 13 is nibbled using gear 151 with rack gear 1312 with drive rod 15 The mode of conjunction, in actual use, staff can be oriented to by rotating clockwise or counterclockwise drive rod 15 Bar 13 moves back and forth in the first connecting hole 1121, so that the first clamping part 111 and the second clamping part 121 are close or remote From the movement of the clamp or release of realization fixture 100.The kind of drive engaged using gear 151 and rack gear 1312, can make Staff preferably controls the position of guide rod 13, and guide rod 13 is more stable in the process of movement, so as to preferably complete At the movement of clamping and the release of fixture 100.

It should be noted that in other embodiments, worm and gear machine can also be used between guide rod 13 and drive rod 15 Structure, slider-crank mechanism etc..

Fig. 1 is please referred to, in the present embodiment, fixture 100 further includes locking member 14, and locking member 14 is for making 13 He of guide rod First clamp arm 11 is relatively fixed.When guide rod 13 moves to a certain position, fixture 100 clamps object to be pressed from both sides, staff With locking member 14 that guide rod 13 and the first clamp arm 11 is relatively fixed, fixture 100 is in locking state, later period lifting at this time When device slings object to be pressed from both sides by fixture 100, fixture 100 is treated folder object and is clamped always, it is not easy to it loosens, Guarantee the stability and safety of lifting process.It should be noted that locking member 14 can make guide rod 13 and the using bolt One clamp arm 11 is fixed, and pin, screw etc. can also be used.

Specifically, referring to figure 4., in this embodiment, locking member 14 includes sleeve 141 and rotating part 142,141 sets of sleeve It is located at the one end of drive rod 15 far from gear 151, and sleeve 141 and drive rod 15 are relatively fixed, the outer surface setting of sleeve 141 There is external screw thread, rotating part 142 is provided with internal screw thread, and rotating part 142 is sheathed on sleeve 141 and is threadedly coupled with sleeve 141, turn Part 142 is for pushing against the first clamp arm 11.Drive rod 15 passes through the first clamp arm 11 by the second connecting hole 1122 and connects with sleeve 141 It connects.

Specifically, one end of drive rod 15 is provided with gear 151, drive rod 15 passes through second far from one end of gear 151 Connecting hole 1122 passes through the first clamp arm 11, then connect with sleeve 141, it should be noted that sleeve 141 and 15 interference of drive rod Cooperation, sleeve 141 and the relative position of drive rod 15 remain unchanged.Rotating part 142 is set on sleeve 141, and rotating part 142 are threadedly coupled with sleeve 141, and rotating part 142 can be moved along the axis direction of drive rod 15, when rotating part 142 pushes against first When clamp arm 11, fixture 100 is in locking state, and drive rod 15 cannot be rotated relative to the first clamp arm 11, when rotating part 142 and There are when gap between one clamp arm 11, staff can adjust guide rod 13 and the first clamp arm 11 by rotating drive rod 15 Between relative position, and then adjust the spacing between the first clamping part 111 and the second clamping part 121, realize the folder of fixture 100 Movement that is tight or unclamping.

It is directly contacted with the first clamp arm 11 it should be noted that rotating part 142 can be, and then directly pushes against the first clamp arm 11, the outer component added can also be set between rotating part 142 and the first clamp arm 11, and rotating part 142 can be additional by pushing against Component so that additional component pushes against the first clamp arm 11.

Referring to figure 4., and Fig. 1 is combined, in the present embodiment, fixture 100 further includes steering wheel 16, and steering wheel 16 is arranged first Between clamp arm 11 and rotating part 142, steering wheel 16 is sheathed on drive rod 15, the circumferential direction of steering wheel 16 and drive rod 15 in drive rod 15 Upper relatively fixed, steering wheel 16 can be slided along the axis direction of drive rod 15, and rotating part 142 is for pushing against steering wheel 16, so that rudder Disk 16 pushes against the first clamp arm 11.

It should be noted that in the present embodiment, connected between steering wheel 16 and drive rod 15 using flat key, steering wheel 16 and flat There are gap between key, steering wheel 16 keeps relatively fixed in the circumferential direction of drive rod 15, but steering wheel 16 is in the axis of drive rod 15 Line side's upward sliding.In other embodiments, spline connection can also be used between steering wheel 16 and drive rod 15.

When staff rotates rotating part 142, rotating part 142 on the axis direction of drive rod 15 when moving, turn Part 142 can push steering wheel 16 to move in the axis direction of drive rod 15, so that steering wheel 16 and the first clamp arm 11 push against, to make It obtains fixture 100 and is in locking state, after rotating part 142 is far from steering wheel 16, the adjustable steering wheel 16 of staff and the first folder Gap between arm 11, at this point, staff can be by rotating steering wheel 16, so that drive rod 15 is rotated, so as to adjust first Spacing between clamping part 111 and the second clamping part 121, staff directly pass through steering wheel 16 and control drive rod 15, operated Cheng Gengjia simplicity is laborsaving.

Referring to figure 4., and Fig. 1 is combined, in the present embodiment, steering wheel 16 includes disk body 161 and multiple levers 162, disk body 161 are sheathed on drive rod 15, and multiple levers 162 are connect with disk body 161, and multiple levers 162 are along the circumferential equal of disk body 161 Even distribution is provided with anti-skid chequer on lever 162.

Lever 162 can be convenient staff and rotate steering wheel 16, while anti-skid chequer is provided on lever 162, increase hand with Frictional force between lever 162, in staff during rotating steering wheel 16, anti-skid chequer, which can be reduced, there is hand and lever The case where skidding between 162 reduces the generation of contingency.

Please refer to Fig. 1, in the present embodiment, fixture 100 further includes elastic component 17, elastic component 17 include the first connecting pin and Second connection end, the first connecting pin are connect with the first clamp arm 11, and the first connecting pin is located at the first articulated section 113 and the first work Between portion 112, second connection end is connect with the second clamp arm 12, and second connection end is located at the second articulated section 123 and the second work Between portion 122.

In the present embodiment, elastic component 17 is spring, when the first clamping part 111 and the second clamping part 121 clamp object to be pressed from both sides When body, spring is in tensional state, at this point, the restoring force of spring has the first work department 112 and the second work department 122 Trend close to each other, that is, spring enable to the first clamping part 111 and the second clamping part 121 to become with close to each other Gesture, so that the fixture 100 be enable preferably to clamp object to be pressed from both sides.In other embodiments, elastic component 17 can also be rubber Item.

Fig. 1 is please referred to, in the present embodiment, fixture 100 further includes lifting lug 18, and lifting lug 18 is connect with guide rod 13, and is hung Ear 18 is arranged between guide part 131 and the second work department 122, and lifting lug 18 is trapezoidal mount structure.

It should be noted that lifting lug 18 can provide interspersed for other external tools such as suspension hook, wirerope etc., and then facilitate Device for hoisting carries out lifting operation.

Fig. 6 is please referred to, in the present embodiment, the fixture 100 is for clamping I-steel 200, specifically, the first clamping part 111 are provided with the first groove 1111, and the second clamping part 121 is provided with the second groove 1211, the inner wall of the first groove 1111 and The inner wall of two grooves 1211 is provided with anti-skid chequer.

In the present embodiment, the first groove 1111 and the second groove 1211 are suitable with the wing plate portion of I-steel 200 to be pressed from both sides Match, and the inside of the first groove 1111 and the second groove 1211 is provided with anti-skid chequer, can increase the fixture 100 and I-shaped The case where frictional force between steel 200, the first clamping part 111 of reduction and the second clamping part 121 unclamp I-steel 200.

It should be noted that in other embodiments, which can also be used for clamping H profile steel, channel steel etc. is corresponding First groove 1111 and the second groove 1211 can also be adapted to H profile steel, channel steel etc..

The working principle of the fixture 100 are as follows: in face of when pressing from both sides object, staff holds lever 162, rotates steering wheel 16, So that drive rod 15 is rotated relative to the first clamp arm 11, thus by the relative position of control guide rod 13 and the first clamp arm 11, with This comes so that the first work department 112 is close to the second work department 122, so that the first clamping part 111 is close to the second clamping part 121, so that the first clamping part 111 and the second clamping part 121 clamp object to be pressed from both sides.

Then, staff rotates forward rotating part 142, and rotating part 142 is moved in the axis direction of drive rod 15, pushed Steering wheel 16 is close to the first clamp arm 11, until steering wheel 16 pushes against the first clamp arm 11, rotating part 142 and steering wheel 16 are pushed against at this time.At this point, Relatively fixed between steering wheel 16 and drive rod 15, drive rod 15 cannot be rotated relative to the first clamp arm 11, and fixture 100 is in locking shape State.Then, boom hoisting is connect by lifting lug 18 with fixture 100, is treated folder object and is carried.When object transport to be pressed from both sides to finger When setting, staff rotates backward rotating part 142 for positioning, adjusts position of the steering wheel 16 on drive rod 15 so that steering wheel 16 with There are certain gaps between first clamp arm 11, then rotate steering wheel 16, adjust the first clamping part 111 and the second clamping part 121 Between spacing, object to be pressed from both sides is unclamped, fixture 100 is removed, carries out next step clamping operation.

To sum up, after the objects such as the fixture 100 clamping I-steel 200, it is possible to reduce fixture 100 is loosened with caught object Probability, this is reasonable in design, practical.

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention can be tied mutually It closes.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of fixture, which is characterized in that including the first clamp arm, the second clamp arm, guide rod and locking member；

One end of first clamp arm has the first clamping part, and the other end of first clamp arm has the first work department, described First clamp arm also has the first articulated section, first hinge point in first clamping part and first work department it Between；

One end of second clamp arm has the second clamping part, and the other end of second clamp arm has the second work department, described Second clamp arm also has the second articulated section, second hinge point in second clamping part and second work department it Between, second articulated section and first articulated section are hinged, and second work department can be close to or far from first work Make portion, so that second clamping part is close to or far from second clamping part；

One end of the guide rod has guide part, and the guide part is flexibly connected with first work department, the guide rod The other end and second work department it is hinged；

The locking member is for keeping the guide rod and first clamp arm relatively fixed.

2. fixture according to claim 1, which is characterized in that the fixture further includes drive rod, and the one of the drive rod End is provided with gear, rack gear is provided on the guide part, the gear is engaged with the rack gear；

The locking member includes sleeve and rotating part, and the sleeve is set in the one end of the drive rod far from the gear, and The sleeve and the drive rod are relatively fixed, and the outer surface of the sleeve is provided with external screw thread, and the rotating part is provided with interior Screw thread, the rotating part are sheathed on the sleeve and connect with the bush whorl, and the rotating part is for pushing against described first Clamp arm.

3. fixture according to claim 2, which is characterized in that the fixture further includes steering wheel, and the steering wheel is arranged in institute It states between the first clamp arm and the rotating part, the steering wheel is sheathed on the drive rod, and the steering wheel and the drive rod exist Relatively fixed in the circumferential direction of the drive rod, the steering wheel can be slided along the axis direction of the drive rod, the rotating part For pushing against the steering wheel, so that the steering wheel pushes against first clamp arm.

4. fixture according to claim 3, which is characterized in that the steering wheel includes disk body and multiple levers, the disk body It is sheathed on the drive rod, the multiple lever is connect with the disk body, and the multiple lever is along the week of the disk body To being uniformly distributed, anti-skid chequer is provided on the lever.

5. fixture according to claim 2, which is characterized in that be provided with the first connecting hole and in first work department Two connecting holes, first connecting hole are connected to second connecting hole, and the through direction of first connecting hole with it is described The through direction of second connecting hole is vertical；

The guide part is flexibly connected by first connecting hole with first work department；

The drive rod by second connecting hole pass through first clamp arm and with the sleeve connection.

6. fixture according to claim 2, which is characterized in that be provided with strip groove, institute on the guide part of the guide rod Rack gear is stated to be arranged on the side wall of the strip groove.

7. fixture according to claim 1-6, which is characterized in that the fixture further includes elastic component, the bullet Property part include the first connecting pin and second connection end, first connecting pin connect with first clamp arm, and first company End is connect between first articulated section and first work department, the second connection end is connect with second clamp arm, And the second connection end is between second articulated section and second work department.

8. fixture according to claim 1-6, which is characterized in that it is recessed that first clamping part is provided with first Slot, second clamping part are provided with the second groove, and the inner wall of the inner wall of first groove and second groove is respectively provided with There is anti-skid chequer.

9. fixture according to claim 1-6, which is characterized in that the fixture further includes lifting lug, the lifting lug It is connect with the guide rod, and the lifting lug is arranged between the guide part and second work department, the lifting lug is ladder Shape mount structure.

10. fixture according to claim 1-6, which is characterized in that first clamp arm and second clamp arm It is elongate configuration, the width of first clamp arm gradually subtracts on first clamping part to the direction of first work department Small, the width of second clamp arm is gradually reduced on second clamping part to the direction of second work department.