CN204294860U - Pad instrument is used in angle steel flange riveted joint - Google Patents
Pad instrument is used in angle steel flange riveted joint Download PDFInfo
- Publication number
- CN204294860U CN204294860U CN201420713056.7U CN201420713056U CN204294860U CN 204294860 U CN204294860 U CN 204294860U CN 201420713056 U CN201420713056 U CN 201420713056U CN 204294860 U CN204294860 U CN 204294860U
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- CN
- China
- Prior art keywords
- supporting rod
- link
- cushion block
- angle steel
- steel flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of angle steel flange riveted joint pad instrument, angle steel flange comprises joint face with affixed flange face vertical with joint face, the inwall of joint face and the airduct mouth of pipe is riveted admittedly, and pad instrument comprises: be parallel to the support bar that flange face is arranged, and comprises pressure side under bare terminal end; The first supporting rod extended in the mouth of pipe, comprise the first link and the second link, the first link is fixed in bare terminal end; Cushion block, is sheathed on the first supporting rod; Locating part, is connected to the second link and then is limited in by cushion block between the first link and the second link; Second supporting rod, is parallel to the first supporting rod and is fixed in bare terminal end to form grasping part between cushion block; Angle steel flange is held in grasping part temporarily, and cushion block is close to joint face, and the second supporting rod is pressed in flange face by lower pressure side.The utility model to avoid the injury that may produce human body in riveting process, and improves riveted joint efficiency of construction further.
Description
Technical field
The utility model relates to a kind of flange riveted joint pad instrument, is specifically related to a kind of clincher tool being applicable to angle steel flange or air duct flange installation connection.
Background technology
Angle steel flange makes in process, and air duct flange riveted joint number of rivets is many.According to specification, it is 16 that the airduct that specification is 120mm*120mm and flange rivet the number of rivets that will use; It is 80 that the airduct that specification is 1000mm*800mm and flange rivet the number of rivets that will use.As can be seen here, the workload of manually flange and airduct being riveted with rivet is large.Particularly, the process adopting conventional machining to make comprises: by being manually placed on airduct by flange, left hand holds rivet cushion block and is placed on inside airduct, and left knee withstands cushion block and bears pressure, and rivet is pounded the riveted joint operation carrying out flange and airduct in riveting eye by right hand cup-shaped hammper.Obviously, if things go on like this, this Normal practice riveted joint efficiency is very low, and, also may bring actual bodily harm to operating personnel.
Utility model content
For overcoming the defect existing for prior art, now providing a kind of angle steel flange riveted joint pad instrument, to avoid the injury that may produce human body in riveting process, and improving riveted joint efficiency of construction further.
For achieving the above object, provide a kind of angle steel flange riveted joint pad instrument, angle steel flange comprises joint face with affixed flange face vertical with joint face, and the inwall of joint face and the airduct mouth of pipe is riveted admittedly, and pad instrument comprises:
Support bar, comprises bare terminal end and lower pressure side;
First supporting rod, comprise the first link and the second link, the first link is fixed in bare terminal end;
Cushion block, turning set is located on the first supporting rod;
Locating part, is connected to the second link and then is limited in by cushion block between the first link and the second link;
Second supporting rod, is parallel to the first supporting rod and is fixed in bare terminal end, forms grasping part between the second supporting rod and cushion block;
Angle steel flange is held in grasping part temporarily, and cushion block is close to joint face, and the second supporting rod is pressed in flange face by lower pressure side.
The beneficial effect of the utility model angle steel flange riveted joint pad instrument is,
According to lever principle, by arrange cushion block as stressed basis to avoid human body directly to bear riveted joint time the pressure that produces, and pass through when formed grasping part makes riveted joint more stable.
Preferably, the first supporting rod is perpendicular to support bar.
Preferably, cushion block is square cushion block and is fitted tightly by its any one plane and joint face.
Preferably, cushion block comprises the through hole being parallel to the first supporting rod and offering, and cushion block is sheathed on the first supporting rod by through hole.
Preferably, locating part is straight rod member and is fixed in the second link along first direction, and the aperture of through hole is less than the length of straight rod member.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the utility model angle steel flange riveted joint pad instrument;
Fig. 2 is the utility model angle steel flange and airduct mounting structure schematic diagram;
Fig. 3 is the using state schematic diagram of the utility model angle steel flange riveted joint pad instrument;
Fig. 4 is that the first using state schematic diagram is analysed and observe in the lateral section corresponding to Fig. 3;
Fig. 5 is that the second using state schematic diagram is analysed and observe in the lateral section corresponding to Fig. 3.
Detailed description of the invention
For the benefit of to the understanding of structure of the present utility model, be described below in conjunction with drawings and Examples.
With reference to Fig. 1, it is the Facad structure schematic diagram of the utility model angle steel flange riveted joint pad instrument.With reference to Fig. 2, be the utility model angle steel flange and airduct mounting structure schematic diagram.
Shown in composition graphs 1 and Fig. 2, the utility model provides a kind of angle steel flange riveted joint pad instrument, angle steel flange 7 comprises joint face 70 with affixed flange face 72 vertical with joint face 70, joint face 70 is riveted admittedly with the inwall of airduct 8 mouth of pipe, this pad instrument comprises: be parallel to the support bar 1 that flange face 72 is arranged, comprise bare terminal end 10 and lower pressure side 12; The first supporting rod 2 extended in the mouth of pipe, comprises the first link 20 and the second link 22, first link 20 is fixed in bare terminal end 10; Cushion block 3, is movably set on the first supporting rod 2 along second direction; Locating part 4, is connected to the second link 22 and then is limited in by cushion block 3 between first link 20 and the second link 22; Second supporting rod 5, is parallel to the first supporting rod 2 and is fixed in bare terminal end 10 and and forms grasping part 6 between cushion block 3.
Particularly, as Fig. 1, the first supporting rod 2 is vertically fixed on support bar 1.Cushion block 3 comprises the through hole being parallel to the first supporting rod 2 and offering, and this cushion block 3 is sheathed on the first supporting rod 2 by through hole, and this cushion block 3 is square cushion block and is fitted tightly by its any one plane and joint face 70.Locating part 4 is straight rod member and is fixed in the second link 22 along first direction, and the aperture of above-mentioned through hole is less than the length of locating part 4.
With reference to Fig. 3, it is the using state schematic diagram of the utility model angle steel flange riveted joint pad instrument.With reference to Fig. 5, for the second using state schematic diagram is analysed and observe in the lateral section corresponding to Fig. 3.Shown in composition graphs 3 and Fig. 5, angle steel flange 7 is held in grasping part 6 temporarily, and the end face of cushion block 3 is close to joint face 70, and the second supporting rod 5 presses the top in flange face 72 by lower pressure side 12.
After having said structure feature, the utility model can by following implementation Process:
As shown in Figure 1, first, comparatively preferably, the reinforcing bar of Ф 25 can be adopted to cut out the raw material as component and reinforcing bar is cut into respectively 600mm, 80mm, 80mm and 40mm length, the reinforcing bar selecting 600mm long is as support bar 1, the reinforcing bar selecting two 80mm long is respectively as the first supporting rod 2 and the second supporting rod 5, and the reinforcing bar selecting 40mm long is as locating part 4;
Then, first link 20 of the first supporting rod 2 is welded on the bare terminal end 10 of support bar 1, again in the position of the pad 100mm of distance the first supporting rod 2, the second supporting rod 5 is welded on support bar 1, makes the second supporting rod 5 be parallel to the first supporting rod 2 and form the spacing of 100mm;
Subsequently, first adopt the square steel of 60mm*60mm*4mm as cushion block 3, and on the axis of this cushion block 3, offer the through hole of a diameter 30mm, then by this through hole, cushion block 3 activity is inserted on the first supporting rod 2, now, grasping part 6 is formed between cushion block 3 and the second supporting rod 5;
Afterwards, locating part 4 is welded on the end (i.e. the second link 22) of the first supporting rod 2, with this, forms complete angle steel flange riveted joint pad instrument;
As shown in Figures 3 to 5, finally, just can this pad tool applications be riveted in construction in angle steel flange: rivet for angle steel flange 7 and airduct 8 and construct, the mouth of pipe sidewall of airduct 8 has multiple riveted joint mouth 80.With reference to Fig. 4, the first using state schematic diagram is analysed and observe in the lateral section corresponding to Fig. 3.As shown in Figure 4, angle steel flange 7 first can be close to the madial wall being positioned over airduct 8 by workmen, oblique use angle steel flange riveted joint pad instrument again, the end of support bar 1 is upturned, and angle steel flange 7 is held in grasping part 6, now, the second supporting rod 5 is still higher than the top certain distance of flange face 72.As Fig. 5, again suitable pressure is applied to the lower pressure side 12 of support bar 1 downwards, pass through lever principle, and, because cushion block 3 movable axis is connected on the second supporting rod 5, to make angle steel flange 7 stable holding in cushion block 3 between the second supporting rod 5, now, the second supporting rod 5 presses the top in flange face 72.After this, when entering riveted joint mouth 80 with hammer fixing rivet, cushion block 3 will bear operation pressure, reduce workman's manual labor with this, and improve riveted joint efficiency of construction, shorten and make the duration.
After completing above-mentioned implementation process, following characteristics of the present utility model should be able to be embodied:
1) pad tool construction is simple, easy to make;
2) pad instrument uses simple operation, successful.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, the utility model by the scope that defines using appended claims as protection domain.
Claims (5)
1. a pad instrument is used in angle steel flange riveted joint, and described angle steel flange comprises joint face with affixed flange face vertical with described joint face, and the inwall of described joint face and the airduct mouth of pipe is riveted, and it is characterized in that, described pad instrument comprises:
Support bar, comprises bare terminal end and lower pressure side;
First supporting rod, comprises the first link and the second link, and described first link is fixed in described bare terminal end;
Cushion block, turning set is located on described first supporting rod;
Locating part, is connected to described second link and then is limited in by described cushion block between described first link and described second link;
Second supporting rod, is parallel to described first supporting rod and is fixed in described bare terminal end, forms grasping part between described second supporting rod and described cushion block;
Described angle steel flange is held in described grasping part temporarily, and described cushion block is close to described joint face, and described second supporting rod is pressed in described flange face by described lower pressure side.
2. angle steel flange riveted joint pad instrument according to claim 1, is characterized in that,
Described first supporting rod is perpendicular to described support bar.
3. angle steel flange riveted joint pad instrument according to claim 2, is characterized in that,
Described cushion block comprises the through hole being parallel to described first supporting rod and offering, and described cushion block is sheathed on described first supporting rod by described through hole.
4. angle steel flange riveted joint pad instrument according to claim 3, is characterized in that,
Described cushion block is square cushion block and is fitted tightly by its any one plane and described joint face.
5. angle steel flange riveted joint pad instrument according to claim 4, is characterized in that,
Described locating part is straight rod member and is fixed in described second link, and the aperture of described through hole is less than the length of described straight rod member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713056.7U CN204294860U (en) | 2014-11-24 | 2014-11-24 | Pad instrument is used in angle steel flange riveted joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713056.7U CN204294860U (en) | 2014-11-24 | 2014-11-24 | Pad instrument is used in angle steel flange riveted joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204294860U true CN204294860U (en) | 2015-04-29 |
Family
ID=53100441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713056.7U Expired - Fee Related CN204294860U (en) | 2014-11-24 | 2014-11-24 | Pad instrument is used in angle steel flange riveted joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204294860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439025A (en) * | 2014-11-24 | 2015-03-25 | 中国建筑第八工程局有限公司 | Clamping pad tool for riveting of angle iron flange and riveting method |
-
2014
- 2014-11-24 CN CN201420713056.7U patent/CN204294860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439025A (en) * | 2014-11-24 | 2015-03-25 | 中国建筑第八工程局有限公司 | Clamping pad tool for riveting of angle iron flange and riveting method |
| CN104439025B (en) * | 2014-11-24 | 2016-05-04 | 中国建筑第八工程局有限公司 | Pad instrument and clinching method for the riveted joint of angle steel flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20201124 |