CN207873482U - A kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment - Google Patents
A kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment Download PDFInfo
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- CN207873482U CN207873482U CN201721809041.0U CN201721809041U CN207873482U CN 207873482 U CN207873482 U CN 207873482U CN 201721809041 U CN201721809041 U CN 201721809041U CN 207873482 U CN207873482 U CN 207873482U
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- hook
- support beam
- clamp
- welding equipment
- jack
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Abstract
The utility model provides a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, including support beam, jack and clamping device, support beam is set to the top of jack and perpendicular to jack, clamping device includes two and is equipped with the hook pawl that folding hooks, two hook pawl and are rotatablely connected respectively with support beam, and two hook pawls by roll over hook it is opposite in the form of live apart the both sides of jack, two hook and form clamping opening for T profile to be clamped between pawls.Based on above structure, which can reduce the gap between longeron and panel, so that gap is leveled off to zero, improve the welding quality of longeron；Meanwhile the fixture does not influence the continuity of weld job, is conducive to the operation of welding robot, and the work such as making, dismounting, polishing diagonal brace are also eliminated, welding efficiency is improved, cost has been saved；In addition, the fixture operation is simple, safety is good, and labor intensity is low, and overall appearance is compact, can multiple Reusability, can be mass, easily promote, have very high economy.
Description
Technical field
The utility model is related to Ship Welding equipment technical field more particularly to it is a kind of auxiliary transverse and longitudinal beam welding equipment it is portable
Fixture.
Background technology
In current shipbuilding, crossbeam and longeron on boat segmental mostly use greatly T profile structure, and the two is generally adopted
It is installed with the method that cross assembly welds：The installation site line that crossbeam and longeron are first drawn on panel by crossbeam and is indulged
The web side of beam is directed at installation site line, and keeps web vertical with panel, then applies and determine to the seam crossing of cantilever diaphragm and panel
Position weldering fixed cross beam, then welds longeron in the same way.When carrying out cross assembly welding using the above method, when
After beam welding, the panel zone of welding beam web will appear apparent undaform deformation, to cause longitudinal-beam web plate
Occur between panel gap not of uniform size (according to production division's in-site measurement feed back, the gap size 6~12mm it
Between, concrete condition can refer to Fig. 2), and then the welding difficulty of longeron is improved, the weld seam size after causing longeron to weld is uneven,
The defects of there are lack of penetration, slag inclusion and notch stress-concentrations in weld seam seriously affects the welding quality of longeron, reduces girder construction
Fatigue reliability.
Above-mentioned welding deformation in order to prevent, the multiple diagonal braces of production division's spot welding usually between cantilever diaphragm and panel, but should
Method need scribing line, to line, survey it is vertical, apply the series of processes such as tack welding, welding equipment diagonal brace, and also need to tear open after the completion of T profile welding equipment
Diagonal brace, polishing crator, cause the waste of man power and material.In addition, diagonal brace can stop that welding is carried out continuously, either manual welding,
Trolley semiautomatic welding or robotic arm automatic welding all cannot it is disposable, be continuously completed welding, or even can also be because of welding position
It is excessively narrow and leads to mechanical arm not tensible, dramatically affect production efficiency.
Invention content
In order to solve the above technical problems, the utility model provides a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, the folder
Tool can reduce the gap generated by panel deformation between panel and longeron, so that gap is leveled off to zero, improve the welding of longeron
Quality, and it is simple in structure, it is easy to operate, do not interfere with the continuity of weld job.
Based on this, the utility model provides a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, including support beam, thousand
Jin top and clamping device, the support beam are set to the top of the jack and perpendicular to the jack, the clampings
Mechanism includes two and is equipped with the hook pawl that folding hooks, and two hook pawls are rotatablely connected with the support beam respectively, and described in two
Hook pawl by roll over hook it is opposite in the form of live apart the both sides of the jack, formation is for being clamped T profile between two hooks pawls
Clamping opening.
Preferably, the middle part of the support beam is equipped with supporting block, the top of the jack and the support
Block connects.
Preferably, the support beam is equipped with two sections of grip parts, and two sections of grip parts are located at the branch
The both sides of bracer.
Preferably, the surface of the grip part is equipped with antiskid thread.
Preferably, the hook pawl includes clamp arm and connecting rod, and the clamp arm is equipped at least two, two clamp arm
First end respectively with the both ends of the support beam be rotatablely connected, two clamp arm are connected by the connecting rod, described
Folding hooks the second end set on the clamp arm.
Preferably, the both ends of the support beam are equipped with torque spring, and the torque spring includes two mutual
The torque arm of intersection, two torque arm are clamped with two clamp arm for hooking pawl and limit the opening of the clamping opening respectively.
Preferably, the end of the torque arm is equipped with hook, and the hook catches on the outside of the clamp arm.
Preferably, the clamp arm is equipped with the limited post for being parallel to the support beam, and the torque arm extends to institute
It states the outside of limited post and pushes down the limited post.
Preferably, the top of the limited post, which is equipped with, prevents the anticreep that the torque arm slides from the limited post
Fall cap.
Preferably, the both ends of the support beam, which are equipped with, prevents the hook pawl, the torque spring from the branch
The nut and gasket slid on support crossbeam.
Implement the utility model embodiment, has the advantages that：
It is provided by the utility model it is a kind of auxiliary transverse and longitudinal beam welding equipment Portable clamp include support beam, jack and
Clamping device, support beam are set to the top of jack and perpendicular to jack, and clamping device includes two and is equipped with the hook that folding hooks
Pawl, two hook pawls respectively with support beam be rotatablely connected, and two hook pawls by roll over hook it is opposite in the form of live apart jack both sides,
Two hook clamping opening of the formation for T profile to be clamped between pawl.Based on above structure, which can reduce between longeron and panel
Gap, so that gap is leveled off to zero, improve the welding quality of longeron；Meanwhile the fixture does not influence the continuity of weld job, has
Conducive to the operation of welding robot, and the work such as making, dismounting, polishing diagonal brace are also eliminated, improves welding efficiency, save
Cost；In addition, the fixture operation is simple, safety is good, and labor intensity is low, and overall appearance is compact, can multiple Reusability, can
It gathers materials on the spot, can be mass, easily promote, there is very high economy.
Description of the drawings
Fig. 1 is the structural schematic diagram for the Portable clamp that transverse and longitudinal beam welding equipment is assisted in the utility model embodiment.
Fig. 2 is the schematic diagram that undaform deformation occurs for panel in the utility model embodiment.
Fig. 3 is the use schematic diagram of Portable clamp in the utility model embodiment.
Fig. 4 is the structural schematic diagram of support beam in the utility model embodiment.
Fig. 5 is the first structural schematic diagram for hooking pawl in the utility model embodiment.
Fig. 6 is the second structural schematic diagram for hooking pawl in the utility model embodiment.
Fig. 7 is the schematic diagram in the regions I in Fig. 1.
Reference sign：
1, support beam, 11, supporting block, 12, grip part, 2, jack, 3, clamping device, 3a, first hooks pawl, 3b, the
Two hook pawls, 31, clamp arm, 311, folding hook, 312, through-hole, 313, limited post, 3131, anti-dropout cap, 32, connecting rod, 4, clamping opening, 5, horizontal
Beam, 6, longeron, 7, panel, 8, torque spring, the 81, first torque arm, 811, hook, the 82, second torque arm, 9, nut, 10, gasket.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the present embodiment provides a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, main includes branch
Crossbeam 1, jack 2 and clamping device 3, the preferably rotary-type jack of jack 2 are supportted, support beam 1 is set to the top of jack 2
Two hook pawls are denoted as the first hook by end and the hook pawls for being equipped with folding hook 311 including two perpendicular to jack 2, clamping device 3 respectively
Pawl 3a and second hooks pawl 3b, and first, which hooks pawl 3a and second, hooks pawl 3b and be rotatablely connected respectively with support beam 1, and first hook pawl 3a and
Second hook pawl 3b by roll over hook 311 it is opposite in the form of live apart the both sides of jack 2, formed between the first hook pawl 3a and the second hook pawl 3b
Clamping opening 4 for T profile to be clamped.Based on above structure, after crossbeam 5 welds, at the staggeredly position of longeron 6 and crossbeam 5,
The fixture is stood on the top plate of longeron 6 and is made its first hook pawl 3a and the second hook pawl 3b clamp the top plate of crossbeam 5, then rotated
Jack 2 lifts 7 pit of panel for generating undaform deformation by the top lift of jack 2 upwards, so that it is bonded as possible vertical
Beam 6 reduces the gap between longeron 6 and panel 7, and so that gap is leveled off to zero, (the multiple measurement through site operation department, uses this
Fixture can make the clearance control between longeron 6 and panel 7 in 0~1mm), to reduce the welding difficulty of longeron 6, improve
The welding quality of longeron 6.Meanwhile compared in the past between longitudinal-beam web plate and panel 7 spot welding diagonal brace method, the fixture is not
The continuity for only not influencing weld job, is conducive to the operation of welding robot, and also eliminates making, dismounting, polishing tiltedly
The work such as support, improve welding efficiency, have saved time cost and manpower labour cost.
Specifically, as shown in figure 4, the middle part of support beam 1 is equipped with the supporting block 11 that connects with the top of jack 2, thousand
Its top lift is passed to support beam 1 and clamping device 3 by jin top 2 by supporting block 11, in order to increase the aesthetics of fixture,
Supporting block 11 scratches user in order to prevent simultaneously, and supporting block 11 generally uses the obtuse prism of corner angle or cylinder.Into
One step, in order to improve fixture comfort when in use and operability, the support beam 1 for being located at 11 both sides of supporting block is distinguished
Equipped with one section of grip part 12, the surface of grip part 12 is equipped with the antiskid thread for increasing frictional force, it is preferable that grip part 12 can be used
Screw shell structure is sheathed on respectively outside the support beam 1 of 11 both sides of supporting block.
Specifically, as shown in Figures 4 to 7, first the hook pawls of pawl 3a and second 3b is hooked including clamp arm 31 and connecting rod 32, clamp arm
31 first end is equipped with the through-hole 312 for realizing that it is rotatablely connected with support beam 1, and folding hooks 311 second ends for being set to clamp arm 31, and
The inside corner that folding hooks 311 has made rounded corner processing, in this way, when the panel of T profile is wider, folding hooks 311 still can be steadily
Ground clamps T profile without sliding, and improves the scope of application of fixture；Meanwhile gentle excessive folding hooks 311 and can also keep away
Exempt from corner and the buckling phenomenon caused by stress concentration and fatigue fracture phenomenon occur, extends the service life of fixture, really reach
To the effect repeatedly recycled.Preferably, each clamp arm 31 for hooking pawl is equipped at least two, and two clamp arm 31 pass through respectively
The through-hole 312 of its first end is rotatablely connected with the both ends of support beam 1, and connecting rod 32 is set between two clamp arm 31 and is parallel to branch
Crossbeam 1 is supportted, two clamp arm 31 are connected by connecting rod 32 enables two clamp arm 31 to be rotated synchronously around support beam 1.Except above-mentioned
Other than identical point, compared with first hooks pawl 3a, its clamp arm 31 that differs only in of the second hook pawl 3b is equipped with and is parallel to support beam 1
Limited post 313.Correspondingly, the both ends of support beam 1 are equipped with the torque spring 8 for increasing by 3 clamping force of clamping device, torque spring
8 include two cross one another torque arm, and two torque arm are denoted as the first torque arm 81 and the second torque arm 82 respectively, wherein first turns round
The end of arm 81 is equipped with hook 811, and hook 811 directly catches on the outside of the clamp arm 31 of the first hook pawl 3a, and the second torque arm 82
End does not have hook 811, the second torque arm 82 to extend directly to the outside of the limited post 313 of the second hook pawl 3b and push down limited post
313, in order to prevent the second torque arm 82 slid from limited post 313, the top of limited post 313 is equipped with the increased anti-dropout cap of volume
3131.By above-mentioned torque arm and the snap fit for hooking pawl, torque spring 8 can limit the opening of clamping opening 4, increase clamping device 3
Clamping force.It should be pointed out that the snap fit of two torque arm and two hook pawls can be used uniformly hook form, i.e., first turns round
Arm 81 and first hooks the snap fit of pawl 3a；Opposite, it can be also used uniformly limited post form, i.e. the second torque arm 82 and second hooks
The snap fit of pawl 3b, but no matter use which kind of snap fit, torque spring 8 to be played the role of one between torque arm and hook pawl
Sample.
Specifically, as shown in figure 4, in order to prevent first hook pawl 3a, second hook the parts such as pawl 3b and torque spring 8 from
It is slid in support beam 1, the both ends of support beam 1 are additionally provided with nut 9 and gasket 10.
In addition, it is necessary to which, it is emphasized that each clamp arm 31 for hooking pawl can be multiple according to the setting of the length of support beam 1, respectively
Clamp arm 31 is uniformly distributed along support beam 1, and the first end of each clamp arm 31 is rotatablely connected with support beam 1, and each clamp arm 31 passes through company
Bar 32, which is connected, to be rotated synchronously around support beam 1.
To sum up, the utility model provides a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, including support beam 1, very heavy
Top 2 and clamping device 3, support beam 1 are set to the top of jack 2 and perpendicular to jack 2, and clamping device 3 includes two
311 hook pawl is hooked equipped with folding, two hook pawl and are rotatablely connected respectively with support beam 1, and two hook pawl and hook 311 opposite shapes to roll over
The both sides of formula separation jack 2, two hook clamping opening 4 of the formation for T profile to be clamped between pawls.The fixture have passed through production scene
Be widely used, its function value is demonstrated, compared with the prior art, it has the following advantages that：
1, the fixture can lift 7 pit of panel for generating undaform deformation upwards, reduce between longeron 6 and panel 7
Gap, so that gap is leveled off to zero, to reduce the welding difficulty of longeron 6, improve the welding quality of longeron 6；
2, the fixture does not influence the continuity of weld job, is conducive to the operation of welding robot, and also eliminates system
Make, dismantle, the work such as diagonal brace of polishing, improving welding efficiency, saved cost；
3, fixture assembly, dismounting are easy, and easy to operate, safety is good, and labor intensity is low, and overall appearance is compact, can be more
Secondary Reusability can gather materials on the spot, can be mass, and easily promote, and have very high economy.
It should be understood that describing various information, but these using term " first ", " second " etc. in the utility model
Information should not necessarily be limited by these terms, these terms are only used for same type of information being distinguished from each other out.For example, not departing from this
In the case of utility model range, " first " information can also be referred to as " second " information, similar, and " second " information can also
It is referred to as " first " information.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement and deformations can also be made, these improve and become
Shape is also considered as the scope of protection of the utility model.
Claims (10)
1. a kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment, which is characterized in that including support beam, jack and clamping machine
Structure, the support beam are set to the top of the jack and perpendicular to the jack, and the clamping device is set including two
There are the hook pawl that folding hooks, two hook pawls to be rotatablely connected respectively with the support beam, and two hook pawls hook relatively to roll over
Form live apart the both sides of the jack, two described to hook and forms the clamping opening for T profile to be clamped between pawls.
2. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 1, which is characterized in that the support beam
Middle part is equipped with supporting block, and the top of the jack connects with the supporting block.
3. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 2, which is characterized in that the support beam is set
There are two sections of grip parts, two sections of grip parts to be located at the both sides of the supporting block.
4. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 3, which is characterized in that the table of the grip part
Face is equipped with antiskid thread.
5. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 1, which is characterized in that the hook pawl includes folder
Arm and connecting rod, the clamp arm are equipped at least two, and the first end of two clamp arm turns with the both ends of the support beam respectively
Two clamp arm are connected by dynamic connection, the connecting rod, and the folding hooks the second end set on the clamp arm.
6. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 5, which is characterized in that the support beam
Both ends be equipped with torque spring, the torque spring include two cross one another torque arm, two torque arm respectively with two institutes
The clamp arm for stating hook pawl is clamped and limits the opening of the clamping opening.
7. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 6, which is characterized in that the end of the torque arm
Equipped with hook, the hook catches on the outside of the clamp arm.
8. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 6, which is characterized in that the clamp arm is equipped with flat
In the limited post of the support beam, the torque arm extends to the outside of the limited post and pushes down the limited post row.
9. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 8, which is characterized in that the top of the limited post
End, which is equipped with, prevents the anti-dropout cap that the torque arm slides from the limited post.
10. the Portable clamp of auxiliary transverse and longitudinal beam welding equipment according to claim 6, which is characterized in that the support beam
Both ends be equipped with the nut and gasket for preventing hook pawl, the torque spring from being slid from the support beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809041.0U CN207873482U (en) | 2017-12-19 | 2017-12-19 | A kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721809041.0U CN207873482U (en) | 2017-12-19 | 2017-12-19 | A kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207873482U true CN207873482U (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721809041.0U Active CN207873482U (en) | 2017-12-19 | 2017-12-19 | A kind of Portable clamp of auxiliary transverse and longitudinal beam welding equipment |
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| CN (1) | CN207873482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931928A (en) * | 2017-12-19 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of Portable clamp for aiding in transverse and longitudinal beam welding equipment |
-
2017
- 2017-12-19 CN CN201721809041.0U patent/CN207873482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931928A (en) * | 2017-12-19 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of Portable clamp for aiding in transverse and longitudinal beam welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU WENCHUAN HEAVY INDUSTRY Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2022440000324 Denomination of utility model: A Portable Fixture for Assisting the Assembly and Welding of Transverse and Longitudinal Beams Granted publication date: 20180918 License type: Common License Record date: 20221216 |