CN206635374U - A kind of device for being exclusively used in steel tube tower destressing - Google Patents
A kind of device for being exclusively used in steel tube tower destressing Download PDFInfo
- Publication number
- CN206635374U CN206635374U CN201720256981.5U CN201720256981U CN206635374U CN 206635374 U CN206635374 U CN 206635374U CN 201720256981 U CN201720256981 U CN 201720256981U CN 206635374 U CN206635374 U CN 206635374U
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- China
- Prior art keywords
- destressing
- steel tube
- tube tower
- motor
- exclusively used
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Abstract
A kind of device for being exclusively used in steel tube tower destressing, including for the connector with steel tube tower fastener for connection；A motor is fixedly connected with the connector；An output shaft is connected on the motor；Eccentric wheel is filled on the output shaft.By eccentric wheel rotate caused by exciting force vibrate motor, whole connector is driven to vibrate, reach the effect of vibration destressing, steel tube tower destressing operation is set to become succinct, quickly, annealing process is carried out without Large-scale Heater, while the requirement of different destressing sizes needed for diverse location can be met.
Description
Technical field
Destressing device is the utility model is related to, is more particularly to exclusively used in steel tube tower destressing device.
Background technology
Steel pipe tower structure is assembled with flange welding by steel pipe, because welding procedure makes steel pipe with being produced at flange welding
Raw internal stress, internal stress can cause steel pipe to be deformed again, the strength and stability of the whole steel pipe tower structure of influence power.Typically go
The method of stress is to use annealing process, but due to steel tube tower huge structure, it is necessary to special Large-scale Heater equipment, and grasp
It is big to make difficulty, required time is grown, and operating efficiency is low.
Such as Patent publication No CN103710512A a kind of steel-pipe annealing device and annealing process, material after welded tube can be eliminated
Internal stress, steel pipe hardness is uniform, and tensile strength and elongation percentage improve, and yield strength reduces more flexible, but the invention knot
Structure is complicated, complex steps and application cost height.
Utility model content
Technical problems to be solved
The purpose of this utility model is the above mentioned problem present in prior art, and spy provides one kind and is exclusively used in steel tube tower
The device of destressing.
Technical scheme
In order to solve the above technical problems, a kind of device for being exclusively used in steel tube tower destressing of the utility model offer, including with
In the connector with steel tube tower fastener for connection；A motor is fixedly connected with the connector；Connection one is defeated on the motor
Shaft；Eccentric wheel is filled on the output shaft.By eccentric wheel rotate caused by exciting force vibrate motor, drive whole
Connector vibrates.
Further, the connector includes the bottom plate being connected with motor, for what is be connected with steel tube tower steel pipe
Circular anchor ear.
Further, the motor is rated power 1300W, and rated current 13A, motor speed scope is 2000-
8000r/min 220V dc motors, change vibration frequency by adjusting the rotating speed of motor, reach different stress
The effect of size.
Further, the eccentric wheel is detachable that its center line is 1- with the distance between center line of be connected output shaft
3cm, by the selection of different centre distances so as to change the amplitude of vibration, reach the effect of different stress intensities.
Further, 6 reinforcements are set between the circular anchor ear and bottom plate, for strengthening fixing bottom plate and circular armful
Hoop, increases integrally-built stability.
Further, the bottom plate and motor are bolted, and conveniently remove and install fixation.
Further, the circular anchor ear includes anchor ear portion and tight lock part, is bolted between the tight lock part.It is logical
Overregulating bolt makes circular anchor ear be locked on the steel pipe of different-diameter.
The beneficial effects of the utility model：
The present apparatus solves the problems, such as steel tube tower destressing, steel tube tower destressing operation is become succinct, quickly, without large-scale
Heating furnace carries out annealing process, and production cost substantially reduces, while can also meet the requirement of diverse location destressing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that the utility model is arranged on steel pipe.
In figure, 1- connectors, 11- bottom plates, 12- circle anchor ears, 121- anchor ears portion, 122- connecting portions, 13- reinforcements, 14-
Bolt, 2- motor, 3- output shafts, 4- eccentric wheels, 5- steel pipes, 6- flanges, 7- welds.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of as shown in figure 1, device for being exclusively used in steel tube tower destressing, it is characterised in that：Including for steel tube tower steel
The connector 1 of pipe connection, the connector 1 includes circular anchor ear 12 and bottom plate 11, between the circular anchor ear 12 and bottom plate 11
6 reinforcements 13 for strengthening fixation are welded, increase integrally-built stability, the circular anchor ear 12 includes anchor ear portion
121 and tight lock part 122, connected by bolt 14 between the tight lock part 122, lock circular anchor ear 12 by regulating bolt 14
On the steel pipe of different-diameter, a rated power 1300W, rated current 13A are fixedly connected with the connector 1, motor turns
Fast scope is 2000-8000r/min 220V dc motors 2, changes vibration frequency by adjusting the rotating speed of motor 2
Rate, an output shaft 3 is connected on the motor 2, detachable eccentric wheel 4 is filled on the output shaft 3, its center line is with being connected
The distance between center line of output shaft 3 is 1-3cm, by the selection of the eccentric wheels 4 of different centre distances so as to change the amplitude of vibration,
Caused exciting force vibrates motor 2, drives whole connector 1 to vibrate, and reaches the effect of vibration destressing.
As shown in Fig. 2 the connector 1 is connected with mode by circular anchor ear 12 and connecting portion 122 is fixed on steel
On pipe 5, its positional distance weld 7 position 10cm, the motor 2 drives output shaft 3 to rotate after being powered, the output shaft 3
Drive detachable eccentric wheel 4 to rotate, vibrate motor 2 and whole connector 1 because eccentric wheel 4 rotates generation exciting force,
After vibration is delivered on steel pipe 5, the effect of vibration destressing is finally reached.The rotating speed of the motor 2 is adjustable and described
The distance between center line of the center line of eccentric wheel 4 and the output shaft 3 is adjustable, so as to change the frequency of vibration and amplitude, reaches
Go the effect of different stress intensities.Simultaneously again because circular anchor ear 12 and connecting portion 122 that the connector 1 includes are to pass through spiral shell
Tether the mode connect to be fixed on steel pipe 5, can easily be removed and installed, entered so as to reach in the position of different needs
The effect of row destressing.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. device for being exclusively used in steel tube tower destressing, it is characterised in that：Including for the connection with steel tube tower fastener for connection Part（1）；The connector（1）On be fixedly connected with a motor（2）；The motor（2）One output shaft of upper connection（3）；It is described Output shaft（3）Upper dress eccentric wheel（4）；Pass through eccentric wheel（4）Exciting force makes motor caused by rotation（2）Vibrate, so as to Drive whole connector（1）Vibration.
- A kind of 2. device for being exclusively used in steel tube tower destressing according to claim 1, it is characterised in that：The connector （1）Including the bottom plate being connected with motor（11）, for the circular anchor ear being connected with steel tube tower steel pipe（12）.
- A kind of 3. device for being exclusively used in steel tube tower destressing according to claim 1, it is characterised in that：The motor （2）For rated power 1300W, rated current 13A, motor speed scope is 2000-8000r/min 220V direct current drives Machine.
- A kind of 4. device for being exclusively used in steel tube tower destressing according to claim 1, it is characterised in that：The eccentric wheel （4）To be detachable, its center line and be connected output shaft（3）Distance between center line be 1-3cm.
- A kind of 5. device for being exclusively used in steel tube tower destressing according to claim 2, it is characterised in that：The circular anchor ear （12）With bottom plate（11）Between set 6 reinforcements（13）.
- A kind of 6. device for being exclusively used in steel tube tower destressing according to claim 2, it is characterised in that：The bottom plate（11） And motor（2）Pass through bolt（14）Connection.
- A kind of 7. device for being exclusively used in steel tube tower destressing according to claim 2, it is characterised in that：The circular anchor ear （12）Including anchor ear portion（121）And tight lock part（122）, the tight lock part（122）Between pass through bolt（14）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256981.5U CN206635374U (en) | 2017-03-16 | 2017-03-16 | A kind of device for being exclusively used in steel tube tower destressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720256981.5U CN206635374U (en) | 2017-03-16 | 2017-03-16 | A kind of device for being exclusively used in steel tube tower destressing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206635374U true CN206635374U (en) | 2017-11-14 |
Family
ID=60248855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720256981.5U Expired - Fee Related CN206635374U (en) | 2017-03-16 | 2017-03-16 | A kind of device for being exclusively used in steel tube tower destressing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206635374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852786A (en) * | 2019-02-28 | 2019-06-07 | 重庆科技学院 | The after welding treatment device of oil-gas pipeline welding |
-
2017
- 2017-03-16 CN CN201720256981.5U patent/CN206635374U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109852786A (en) * | 2019-02-28 | 2019-06-07 | 重庆科技学院 | The after welding treatment device of oil-gas pipeline welding |
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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: 20171114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |