CN206869621U - A kind of pipe welding seam repairing sander - Google Patents
A kind of pipe welding seam repairing sander Download PDFInfo
- Publication number
- CN206869621U CN206869621U CN201720851175.2U CN201720851175U CN206869621U CN 206869621 U CN206869621 U CN 206869621U CN 201720851175 U CN201720851175 U CN 201720851175U CN 206869621 U CN206869621 U CN 206869621U
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- CN
- China
- Prior art keywords
- vehicle frame
- spool
- trolley vehicle
- crawl trolley
- sander
- 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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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 230000003068 static effect Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000010276 construction Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000002184 metal Substances 0.000 description 10
- 238000005498 polishing Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a kind of pipe welding seam repairing sander, it is characterised in that：With crawl trolley vehicle frame, two power transmission shafts are pivoted with crawl trolley vehicle frame, the both ends of two power transmission shafts are installed with roller respectively；Spool is pivoted with crawl trolley vehicle frame, one end of static line is fixed on spool and static line is wrapped on spool；One end of connecting bracket is hinged on crawl trolley vehicle frame, and the other end and the angle grinder of connecting bracket are connected.The utility model the utility model is simple in construction, easily fabricated, and cost is relatively low, shortens the weld seam repairing time, and the labor intensity of pipe welding seam repairman is greatly reduced, improves operating efficiency.
Description
Technical field
The utility model belongs to a kind of pipeline construction equipment.
Background technology
At present in pipeline welding, if weld seam generates defect, workmen is needed with electric angle grinder to having
The weld seam position of defect is polished, and is repaired again after grinding off defect.In pipe welding seam repairs this work, polishing welding seams
Labor intensity be maximum, especially repairing the lower climbing position of pipeline girth weld and when facing upward face position, workmen must
The upward polishing welding seams of angle grinder must be lifted, it is necessary to pay very great strength, labor intensity is very big, and especially arduous, operating efficiency is low
Under.
Utility model content
The utility model provides a kind of pipe welding seam repairing sander, and the purpose is to solve to lack existing for prior art
Point, improve the operating efficiency that pipe welding seam is repaired.
Technical scheme is used by the utility model solves its technical problem：
A kind of pipe welding seam repairing sander, it is characterised in that：With crawl trolley vehicle frame, pivot on crawl trolley vehicle frame
Provided with two power transmission shafts, the both ends of two power transmission shafts are installed with roller respectively；Spool is pivoted with crawl trolley vehicle frame, it is fixed
One end of rope is fixed on spool and static line is wrapped on spool；One end of connecting bracket is hinged on crawl trolley car
On frame, the other end and the angle grinder of connecting bracket are connected.
Fixed cover is provided with a turbine on a piece power transmission shaft, and a worm screw, worm screw and whirlpool are pivoted with crawl trolley vehicle frame
Wheel engagement, worm end are provided with a crank.
Crawl trolley vehicle frame is provided with the slide rail parallel with power transmission shaft, and a bracket is provided with being slidably matched on slide rail,
A piece support shaft is hubbed on bracket, and one end of connecting bracket is fixed with support shaft, so as to connecting bracket one end to support
Axle is that hinge is hinged on bracket；There is a groove among slide rail, the latter half of a nut is embedded in groove, nut
Top half expose groove, a screw rod being pivoted on the bracket with nut through nut and engaging.
Two static lines are drawn from one end of crawl trolley vehicle frame, the other end of this two static lines is fixed on a hanging wire
On frame, the grinding wheel of angle grinder is located at the top of this two static lines；One is drawn from crawl trolley vehicle frame other end center
Root static line, one end of the static line are fixed on spool, and are wrapped on the spiral groove set by spool, the static line
The other end around pipe circumference one enclose after be fixed on flex holder.
One end of two steel wire ropes is fixed on spool, and is respectively wound around two spirals set by spool
On groove, then respectively after the both sides cross-drilled hole of crawl trolley vehicle frame passes, further around piping circumference, another end of two steel wire ropes
Portion is connected on a snap ring.
Coordinate between spool and crawl trolley vehicle frame and ratchet structure is installed.
Roller outer round surface is provided with the groove of the triangular-section parallel with power transmission shaft.
It is of the present utility model to be beneficial in that：
The utility model is simple in construction, easily fabricated, and cost is relatively low, shortens the weld seam repairing time, is greatly reduced
The labor intensity of pipe welding seam repairman, improves operating efficiency.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model vehicle frame and wire rope knot composition；
Fig. 2 is the utility model handwheel driving part and handle driving part structure chart；
Fig. 3 is the utility model overall structure without angle grinder schematic diagram；
Fig. 4 is one of the utility model overall structure diagram；
Fig. 5 is the two of the utility model overall structure diagram.
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, the required accompanying drawing used in description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other implement can also be obtained according to these accompanying drawings
Example.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5：
The utility model is a kind of pipe welding seam repairing sander.
It is pivoted on crawl trolley vehicle frame 1 and former and later two power transmission shafts is installed.It is divided into front propeller shaft 21 and inter-axle shaft 22.
The two power transmission shafts construction is identical, is interchangeable.Front propeller shaft 21 and the both ends of inter-axle shaft 22 are respectively inlaid with a roller
Namely metal wheel 2；The hole at the center of metal wheel 2 is square hole, and respectively there is one section of section side of being front propeller shaft 21 and the both sides of inter-axle shaft 22
Shape, its size is identical with the square hole at the center of metal wheel 2, and metal wheel 2 is inlayed at this position.Contemporary transmissions axle 21 and inter-axle shaft
During 22 rotation, metal wheel 2 is driven to rotate together.Each outer round surface of metal wheel 2 is provided with the recessed of the triangular-section parallel with axle
Groove, namely zigzag fashion is processed into vertically, for increasing frictional force when being contacted with pipeline 100.Front propeller shaft 21 and rear biography
The centre of moving axis 22 is provided with keyway.Latter half of in crawl trolley vehicle frame 1 is equipped with a turbine worm reducer structure.Turbine 51
The middle part of inter-axle shaft 22 is enclosed on, key connecting is realized with inter-axle shaft 22；A piece vertical worm screw 52 is pivoted installed in one
It is fixed in the square set 53 on crawl trolley vehicle frame 1, is engaged with turbine 51；One end of worm screw 52 is elongated to outside, termination
Equipped with a crank 54.When shaking with hands the drive rotation of worm screw 52 of crank 54, driving turbine 51 is with inter-axle shaft 22 and thereon
Metal wheel 2 rotate together so that crawl trolley vehicle frame 1 is movable, front propeller shaft 21 and metal thereon of course simultaneously
Wheel 2 also rotates together.Because turbine 51 has self-locking action, when worm screw 52 does not rotate, metal wheel 2 is lockable, crawl trolley vehicle frame 1
It will not move under external force.
On the anterior position close to front propeller shaft 21 of crawl trolley vehicle frame 1, have one it is parallel with front propeller shaft 21
Two-orbit slide rail 11, centre bit is equipped with a rectangular hole 111 between two tracks 110.One is equipped with slide rail 11
There are two chutes strip bracket 12, the inner side of strip bracket 12, can be attached on slide rail 11 and horizontally slip.The both ends of bracket 12
Respectively there is a circular hole 121, support the both ends of a support shaft 40 by the two circular holes 121 and support shaft 40 is hubbed on bracket 12
On.Fixed cover one end of a connecting bracket 41 in the support shaft 40, so that one end of connecting bracket 41 is with support shaft 40
It is hinged on for hinge on bracket 12, there are three holes in the other end of the connecting bracket 41, pass through three screws and a corner of table grinding machine 4
Three mounting holes on head link together, and connecting bracket 41 is formed a firm entirety together with angle grinder 4.It is above-mentioned
Respectively there is a circular hole at the both ends of strip bracket 12, support a screwed screw rod 13 in middle part and screw rod 13 is hubbed on support
On frame 12.The end of the stretching bracket 12 of screw rod 13 is equipped with a handwheel 14, and when turning handwheel 14 with hand, screw rod 13 and then turns
It is dynamic.Passed through in the middle part screw thread position of screw rod 13 and engage a rectangle nut 15, the nut 15 is embedded to be slided in above-mentioned two-orbit
In rectangular hole 111 among rail 11.When 13 forward and reverse rotation of screw rod, whole strip bracket 12 is under the driving of screw thread
Horizontally slipped along slide rail 11, so as to drive angle grinder 4 to move left and right.
There is a cross-drilled hole run through 16 at the rear portion of crawl trolley vehicle frame 1, cross-drilled hole 16 is built with a spool 6, the spiral
The one end of axle 6 is square spigot 61, and protrusion outside, can be turned with plank is positive and negative.The other end of spool 6 is set with one and can adjust
The ratchet 62 (identical with the ratchet used on sleeve plank) of locking direction.There are three spiral grooves at the middle part of spool 6, it is middle
Spiral groove 63 polish pipeline 100 circular weld when use.Two other spiral groove 64 is in the longitudinal direction of polishing pipeline 100
Used during weld seam.Steel wire rope draws the steel wire of two suitable lengths respectively as static line from preceding two of crawl trolley vehicle frame 1
Rope 31, the other end of this two steel wire ropes 31 is fixed on two of a flex holder 30, and there is a gap at the middle part of flex holder 30,
Form a snap ring shape.At this moment the grinding wheel of angle grinder 4 is between two steel wire ropes 31.From the rear portion of crawl trolley vehicle frame 1
Steel cable 32 is drawn in center, and one end is fixed on spool 6, and is wrapped on the spiral groove 63 of spool 6, separately
One end guides to the gap position of flex holder 30 around the circumference one of pipeline 100 circle, is hung over through a pin on flex holder 30.When stubborn
During dynamic spool 6, by the monodirectional locking function of ratchet 62, steel wire rope 32,31 is tightened, crawl trolley vehicle frame 1 is just by firmly
Ground is strapped on pipeline 100.Then the handle for holding angle grinder 4 moves up and down, and realizes the function of polishing welding seams 101.Polishing
During weld seam, the handwheel 14 on strip bracket 12 is rotated, the grinding wheel and weld seam 101 of adjustable angle grinder 4 are in pipeline 100
Relative position on axial direction, it is easy to polish；When shaking with hands crank 54,2 turns of two metal wheels at the rear portion of crawl trolley vehicle frame 1
Dynamic, driving crawl trolley vehicle frame 1 moves along the circumferencial direction of pipeline 100, the quick position for adjusting polishing welding seams 101.Polishing work
After the completion of work, the direction of ratchet 62 is adjusted, steel wire rope 32,31 is unclamped, takes away the pin on flex holder 30, you can untie steel wire rope
32, crawl trolley vehicle frame 1 is departed from pipeline 100.
When with angle grinder 4 polish pipeline 100 on longitudinal seam when, axis of the crawl trolley vehicle frame 1 parallel to pipeline 100
Place.Two other spiral groove 64 draws two steel wire ropes from spool 6, and the end of two steel wire ropes is fixed on spool 6
On, and be respectively wound around on two spiral grooves 64, then worn out respectively from the both sides cross-drilled hole 19 of crawl trolley vehicle frame 1, further around
The circumference of piping 100, it is connected on a snap ring.Then spool 6 is turned, tightens steel wire rope, it is possible to carries out pipeline 100
Longitudinal seam polishing operation.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or using the utility model.A variety of modifications pair to these embodiments
It will be apparent for those skilled in the art, generic principles defined herein can not depart from this reality
In the case of with new spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
- A kind of 1. pipe welding seam repairing sander, it is characterised in that：With crawl trolley vehicle frame, it is pivoted on crawl trolley vehicle frame There are two power transmission shafts, the both ends of two power transmission shafts are installed with roller respectively；Spool, static line are pivoted with crawl trolley vehicle frame One end be fixed on spool and static line is wrapped on spool；One end of connecting bracket is hinged on crawl trolley vehicle frame On, the other end and the angle grinder of connecting bracket are connected.
- A kind of 2. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：Fixed cover on a piece power transmission shaft Provided with a turbine, a worm screw is pivoted with crawl trolley vehicle frame, worm screw engages with turbine, and worm end shakes provided with one .
- A kind of 3. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：Crawl trolley vehicle frame is provided with The slide rail parallel with power transmission shaft, a bracket is installed with being slidably matched on slide rail, a support shaft is hubbed on bracket, support One end of connecting bracket is fixed with axle, is hinged on so as to one end of connecting bracket by hinge of support shaft on bracket；In slide rail Between there is a groove, the latter half of a nut is embedded in groove, and the top half of nut exposes groove, the bracket On a screw rod being pivoted engage through nut and with nut.
- A kind of 4. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：From the one of crawl trolley vehicle frame Two static lines are drawn at end, and the other end of this two static lines is fixed on a flex holder, and the grinding wheel of angle grinder is located at this The top of two static lines；A static line is drawn from crawl trolley vehicle frame other end center, one end of the static line is consolidated It is scheduled on spool, and is wrapped on the spiral groove set by spool, the other end of the static line encloses around pipe circumference one After be fixed on flex holder.
- A kind of 5. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：One end of two static lines Portion is fixed on spool, and is respectively wound around on two spiral grooves set by spool, then respectively from crawl trolley vehicle frame Both sides cross-drilled hole pass after, further around piping circumference, another end of two static lines is connected on a snap ring.
- A kind of 6. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：Spool and crawl trolley car Coordinate between frame and ratchet structure is installed.
- A kind of 7. pipe welding seam repairing sander as claimed in claim 1, it is characterised in that：Roller outer round surface be provided with The groove of the parallel triangular-section of power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851175.2U CN206869621U (en) | 2017-07-13 | 2017-07-13 | A kind of pipe welding seam repairing sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720851175.2U CN206869621U (en) | 2017-07-13 | 2017-07-13 | A kind of pipe welding seam repairing sander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206869621U true CN206869621U (en) | 2018-01-12 |
Family
ID=61330253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720851175.2U Expired - Fee Related CN206869621U (en) | 2017-07-13 | 2017-07-13 | A kind of pipe welding seam repairing sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206869621U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994711A (en) * | 2018-08-10 | 2018-12-14 | 陈秉辉 | A kind of electronic product tube welding grinding device |
| CN109366317A (en) * | 2018-11-09 | 2019-02-22 | 廖子宁 | A kind of steel pipe welding interface Plane surface grinding machine |
| CN113138230A (en) * | 2021-05-06 | 2021-07-20 | 南京华中检测有限公司 | Ultrasonic detection-based storage tank bottom plate defect detection device and method |
| CN115229637A (en) * | 2022-08-02 | 2022-10-25 | 厦门市特种设备检验检测院 | Submarine pipeline weld joint polishing device and polishing method thereof |
| CN116330114A (en) * | 2023-05-30 | 2023-06-27 | 新乡职业技术学院 | Handheld welding seam polisher |
| WO2023138060A1 (en) * | 2022-01-20 | 2023-07-27 | 成都熊谷加世电器有限公司 | Double-track welding system |
-
2017
- 2017-07-13 CN CN201720851175.2U patent/CN206869621U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994711A (en) * | 2018-08-10 | 2018-12-14 | 陈秉辉 | A kind of electronic product tube welding grinding device |
| CN109366317A (en) * | 2018-11-09 | 2019-02-22 | 廖子宁 | A kind of steel pipe welding interface Plane surface grinding machine |
| CN113138230A (en) * | 2021-05-06 | 2021-07-20 | 南京华中检测有限公司 | Ultrasonic detection-based storage tank bottom plate defect detection device and method |
| CN113138230B (en) * | 2021-05-06 | 2022-07-19 | 南京华中检测有限公司 | Ultrasonic detection-based storage tank bottom plate defect detection device and method |
| WO2023138060A1 (en) * | 2022-01-20 | 2023-07-27 | 成都熊谷加世电器有限公司 | Double-track welding system |
| CN115229637A (en) * | 2022-08-02 | 2022-10-25 | 厦门市特种设备检验检测院 | Submarine pipeline weld joint polishing device and polishing method thereof |
| CN115229637B (en) * | 2022-08-02 | 2023-04-11 | 厦门市特种设备检验检测院 | Submarine pipeline weld joint polishing device and polishing method thereof |
| CN116330114A (en) * | 2023-05-30 | 2023-06-27 | 新乡职业技术学院 | Handheld welding seam polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |