CN204974835U - Steel pipe bar straightener is used in municipal administration - Google Patents
Steel pipe bar straightener is used in municipal administration Download PDFInfo
- Publication number
- CN204974835U CN204974835U CN201520425154.5U CN201520425154U CN204974835U CN 204974835 U CN204974835 U CN 204974835U CN 201520425154 U CN201520425154 U CN 201520425154U CN 204974835 U CN204974835 U CN 204974835U
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- CN
- China
- Prior art keywords
- screw rod
- swivel nut
- crossbeam
- steel pipe
- frame
- Prior art date
- 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 discloses a steel pipe bar straightener is used in municipal administration, including frame, crossbeam, screw rod, swivel nut, arc briquetting and round turntable, the fixed top that sets up in the frame of crossbeam, the swivel nut sets up in the crossbeam, screw rod and setting of swivel nut spiro union and screw rod run through the both ends face of crossbeam, round turntable is located the top of screw rod and sets up rather than fixed, the fixed bottom that sets up at the screw rod of arc briquetting, it still includes the locating piece, the locating piece is located on horizontal pole and the vertical pole of frame respectively and constitutes location portion between it each other, set up the recess in band -pass hole on the crossbeam, the bottom of swivel nut and the bottom surface butt of recess, the screw rod runs through the through -hole on the recess, the slot has been seted up to the outer peripheral face of swivel nut, be provided with the inserted block on the inner wall of recess, the slot sets up with the inserted block joint. The advantage is: the utility model has the advantages of simple structure and can carry out effective alignment to steel pipe different in size.
Description
Technical field
The utility model belongs to municipal construction apparatus technical field, especially relates to a kind of municipal administration steel pipe straightening machine.
Background technology
At present, will use a large amount of steel pipe scaffolds in municipal construction process of construction, these scaffolding steel pipes are mostly charter with Lease way; But tube bending distortion a great deal of and different in size can be caused in construction process, although building site also there is easy machine straightening device carry out straightening to steel pipe, but this machine straightening device is unable to cope with the bended pipe of various length, in use there is larger limitation; The more bending steel pipe scrapped not only can cause the increase of engineering cost, but also may therefore impact project progress.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of municipal administration steel pipe straightening machine, and it has the advantages that structure is simple, can carry out effective straightening to steel pipe different in size.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of municipal administration steel pipe straightening machine, comprise frame, crossbeam, screw rod, swivel nut, arc briquetting and round turntable, described crossbeam is fixedly installed on the top of frame, described swivel nut is arranged in crossbeam, and described screw rod and swivel nut are spirally connected and arrange and screw rod runs through the both ends of the surface of crossbeam; Described round turntable is positioned at the top of screw rod and is fixedly installed with it, and described arc briquetting is fixedly installed on the bottom of screw rod; It also comprises locating piece, and described locating piece to lay respectively on the cross bar of frame and vertical pole and mutually forms location division between it; Described crossbeam offers the groove of band through hole, the bottom of described swivel nut abuts with the bottom surface of groove, the through hole on described screw rod through-going recess; The outer peripheral face of described swivel nut offers slot, and the inwall of described groove is provided with inserted block, and described slot and inserted block clamping are arranged.
Slot on described swivel nut is four, and it is distributed on the outer peripheral face of swivel nut; Inserted block in described groove is two, and it is distributed on the inwall of groove.
The height of described slot is equal with the height of inserted block.
The center line of the location division that locating piece is formed in described frame, the intersection point between it is positioned on the center line of screw rod.
After adopting said structure, the utility model is compared to the prior art advantageously: structure of the present utility model is simple, long steel pipe and short steel pipes can be located respectively in the location division that on frame cross bar and vertical pole, locating piece is formed, and carry out by the slot on swivel nut and the inserted block in groove the direction that grafting adjusts arc briquetting, operation can be carried out respectively like this to bending long steel pipe or short steel pipes, extremely easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is beam structure schematic diagram of the present utility model.
Fig. 3 is screw bushing structure schematic diagram of the present utility model.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.
Embodiment, is shown in shown in Fig. 1 to Fig. 3: a kind of municipal administration steel pipe straightening machine, comprises frame 10, crossbeam 20, screw rod 30, swivel nut 40, arc briquetting 50, round turntable 60 and locating piece 70; Frame 10 is made up of cross bar 101, vertical pole 102, upper leg 103 and lower support leg 104, and crossbeam 20 is fixedly installed on the top of frame 10 by upper leg 103.Offer the groove 22 of band through hole 21 in crossbeam 20, the inwall of groove 22 is evenly equipped with two inserted blocks 23; Swivel nut 40 is arranged in groove 22, and it offers four equally distributed slots 41, and the height of slot 41 is equal with the height of inserted block 23, and the bottom of swivel nut 40 abuts with the bottom surface of groove 22, slot 41 and inserted block 23 snap-fit engagement.Screw rod 30 sleeve is on swivel nut 40 and the through hole 21 on crossbeam 20 is run through in the end of screw rod 30, and arc briquetting 50 is fixedly installed on the bottom of screw rod 30; The relative position of arc briquetting 50 can be adjusted like this when slot 41 and different inserted block 23 clampings.Round turntable 60 is positioned at the top of screw rod 30 and is fixedly installed with it, screw rod 30 can be driven to be elevated by the rotation of round turntable 60, thus allows the bend of arc briquetting 50 to the bended pipe be positioned on locating piece 70 exert pressure.Locating piece 70 to lay respectively on the cross bar 101 of frame 10 and vertical pole 102 and mutually forms location division 71 between it, and location division 71 can position bending steel pipe, carries out straightening operation to facilitate; Center line intersection point between location division 71 is positioned on the center line of screw rod 30, allows the stressed comparatively even of steel pipe like this.Spacing between cross bar 101 is less than the spacing between vertical pole 102, and the convenient bended pipe shorter to length of the locating piece 70 on such cross bar 101 carries out straightening, and the convenient bended pipe longer to length of locating piece 70 on vertical pole 102 carries out straightening.
Claims (4)
1. a municipal administration steel pipe straightening machine, comprise frame (10), crossbeam (20), screw rod (30), swivel nut (40), arc briquetting (50) and round turntable (60), described crossbeam (20) is fixedly installed on the top of frame (10), described swivel nut (40) is arranged in crossbeam (20), and described screw rod (30) and swivel nut (40) are spirally connected and arrange and screw rod (30) runs through the both ends of the surface of crossbeam (20); Described round turntable (60) is positioned at the top of screw rod (30) and is fixedly installed with it, and described arc briquetting (50) is fixedly installed on the bottom of screw rod (30); It is characterized in that: also comprise locating piece (70), described locating piece (70) lay respectively at the cross bar (101) of frame (10) and vertical pole (102) upper and its between mutually form location division (71); Described crossbeam (20) offers the groove (22) of band through hole (21), the bottom of described swivel nut (40) abuts with the bottom surface of groove (22), the through hole (21) on described screw rod (30) through-going recess (22); The outer peripheral face of described swivel nut (40) offers slot (41), the inwall of described groove (22) is provided with inserted block (23), and described slot (41) and inserted block (23) clamping are arranged.
2. municipal administration steel pipe straightening machine according to claim 1, is characterized in that: the slot (41) on described swivel nut (40) is four, and it is distributed on the outer peripheral face of swivel nut (40); Inserted block (23) in described groove (22) is two, and it is distributed on the inwall of groove (22).
3. municipal administration steel pipe straightening machine according to claim 1 and 2, is characterized in that: the height of described slot (41) is equal with the height of inserted block (23).
4. municipal administration steel pipe straightening machine according to claim 3, it is characterized in that: the center line of the location division (71) that the upper locating piece (70) of described frame (10) is formed, the intersection point between it is positioned on the center line of screw rod (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425154.5U CN204974835U (en) | 2015-06-18 | 2015-06-18 | Steel pipe bar straightener is used in municipal administration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425154.5U CN204974835U (en) | 2015-06-18 | 2015-06-18 | Steel pipe bar straightener is used in municipal administration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974835U true CN204974835U (en) | 2016-01-20 |
Family
ID=55109255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425154.5U Expired - Fee Related CN204974835U (en) | 2015-06-18 | 2015-06-18 | Steel pipe bar straightener is used in municipal administration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111744A (en) * | 2016-08-12 | 2016-11-16 | 长兴正贸物流设备有限公司 | A kind of straightener of roller |
| CN106140893A (en) * | 2016-08-12 | 2016-11-23 | 长兴正贸物流设备有限公司 | A kind of device that can align different lengths roller |
-
2015
- 2015-06-18 CN CN201520425154.5U patent/CN204974835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111744A (en) * | 2016-08-12 | 2016-11-16 | 长兴正贸物流设备有限公司 | A kind of straightener of roller |
| CN106140893A (en) * | 2016-08-12 | 2016-11-23 | 长兴正贸物流设备有限公司 | A kind of device that can align different lengths roller |
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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: 20160120 Termination date: 20190618 |