CN205350033U - Formula pull rod device is made up in segmentation - Google Patents
Formula pull rod device is made up in segmentation Download PDFInfo
- Publication number
- CN205350033U CN205350033U CN201620040559.1U CN201620040559U CN205350033U CN 205350033 U CN205350033 U CN 205350033U CN 201620040559 U CN201620040559 U CN 201620040559U CN 205350033 U CN205350033 U CN 205350033U
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- China
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- pull rod
- pull bar
- rod device
- bar
- dextrorotation
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Abstract
The utility model relates to a formula pull rod device is made up in segmentation, including levogyration pull rod, bolt, key, nut, intermediate draw bar and dextrorotation pull rod: levogyration pull rod, intermediate draw bar and dextrorotation pull rod be the forging, levogyration pull rod and dextrorotation pull rod couple together through key, bolt, nut and intermediate draw bar respectively. The utility model discloses an advantage embodies: each section pull rod forges processing simply, and material utilization rate is high, the transportation of being convenient for. Each section pull rod assembly back both ends is controlling screw rod soon respectively, only needs rotatory pull rod, can get up with both sides machine assembly, and easy dismounting easily operates. If there is the damage, only need to change and damage the section pull rod, the maintenance cost is low.
Description
Technical field
This utility model is directed to use with the device that pull bar connects, and is specifically related to a kind of sectionally assembled pull rod device.
Background technology
Pull bar is application in machine equipments a kind of component extremely widely, also the important component that whole equipment runs well it is to ensure that, several independent agencies are coupled together and form an integral device by it, and in the course of the work, pull bar plays gearing, along with equipment operation, alternately bear Tensile or Compressive Loading, very easily wear-out failure, and pull bar is once damage, to cause that whole equipment even whole production line is paralysed, production efficiency will be had a strong impact on if changing not in time.It is therefore desirable to pull bar has enough intensity, and rational in infrastructure, easy accessibility, it is easy to change, to improve productivity ratio.For ensureing the intensity of pull bar, being generally adopted Forging Technology processing, for long length monoblock type pull bar, forging difficulty is big, and causes raw-material a large amount of waste, and cost is high, and not readily transportable, if there being damage, need to change whole pull bar, and maintenance cost is high.
Utility model content
The purpose of this utility model one is to provide a kind of rational in infrastructure, it is simple to the pull rod device of dismounting.
The purpose of this utility model two is to solve long length monoblock type pull bar forging processing difficulties, and cost is high, and waste of raw materials is serious, not readily transportable, the problem that maintenance cost is high.
For achieving the above object, the utility model discloses following technical scheme:
A kind of sectionally assembled pull rod device, including left-handed pull bar, bolt, key, nut, intermediate draw bar and dextrorotation pull bar:
Described left-handed pull bar, intermediate draw bar and dextrorotation pull bar are forging, and left-handed pull bar and dextrorotation pull bar couple together respectively through key, bolt, nut and intermediate draw bar.
Further, described left-handed pull bar one end is left-handed screw, and the other end is the first square block, and the first square block is processed keyway and bolt hole.
Further, described dextrorotation pull bar one end is right handed screw, and the other end is the second square block, and the second square block is processed keyway and bolt hole.
Further, described intermediate draw bar two ends respectively third party's shape block and square block, third party's shape block and the first square block coordinate processing keyway and bolt hole, square block and the second square block to coordinate processing keyway and bolt hole.
Further, described sectionally assembled pull rod device is two-part, namely directly left-handed pull bar and dextrorotation pull bar is coupled together by intermediate draw bar.
Further, described sectionally assembled pull rod device is multisection type, connects multiple intermediate draw bar between left-handed pull bar and dextrorotation pull bar, and quantity is arranged according to pull bar entire length.
Further, the terminal device that sectionally assembled pull rod device connects is correspondingly arranged left-right rotary screwed hole respectively with pull bar.
Disclosed in this utility model, a kind of sectionally assembled pull rod device, has the advantages that
1, stagewise pull bar, it is easy to forging processing, stock utilization is high, it is simple to transport.
2, after pull bar assembling, two ends are left-right rotary screw rod respectively, only needs rotating rod, can assemble up with two side apparatus, easy accessibility, easily operate.
If 3 have damage, only need to changing damage section pull bar, maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is installation diagram of the present utility model.
Fig. 2 is the part drawing of left-handed pull bar.
Fig. 3 is the part drawing of dextrorotation pull bar.
Fig. 4 is the part drawing of intermediate draw bar.
Description of reference numerals: 1, left-handed pull bar；2, bolt；3, key；4, nut；5, intermediate draw bar；6, dextrorotation pull bar；7, left-handed screw；8, the first square block；9, right handed screw；10, the second square block；11, third party's shape block；12, square block.
Detailed description of the invention
Also with reference to accompanying drawing, this utility model is further described below in conjunction with embodiment.
A kind of rational in infrastructure for providing, it is simple to the pull rod device of dismounting, and solve long length monoblock type pull bar forging processing difficulties, cost is high, and waste of raw materials is more, not readily transportable, the problem that maintenance cost is high.Such as Fig. 1, shown in Fig. 2, Fig. 3 and Fig. 4, a kind of sectionally assembled pull rod device, including left-handed pull bar 1, bolt 2, key 3, nut 4, intermediate draw bar 5 and dextrorotation pull bar 6: described left-handed pull bar 1, intermediate draw bar 5 and dextrorotation pull bar 6 are forging, left-handed pull bar 1 and dextrorotation pull bar 6 couple together with intermediate draw bar 5 respectively through key 3, bolt 2, nut 4.
Described left-handed pull bar 1 one end is left-handed screw 7, and the other end is the first square block 8, and the first square block 8 is processed keyway and bolt hole.
Described dextrorotation pull bar 6 one end is right handed screw 9, and the other end is the second square block 10, and the second square block 10 is processed keyway and bolt hole.
Described intermediate draw bar two ends respectively third party's shape block 11 and square block 12, third party's shape block 11 coordinates processing keyway and bolt hole, square block 12 and the second square block 10 to coordinate processing keyway and bolt hole with the first square block 8.
Described sectionally assembled pull rod device is two-part, namely directly left-handed pull bar 1 and dextrorotation pull bar 6 is coupled together by intermediate draw bar 5.
Described sectionally assembled pull rod device is multisection type, connects multiple intermediate draw bar 5 between left-handed pull bar 1 and dextrorotation pull bar 6, and quantity is arranged according to pull bar entire length.
The terminal device that sectionally assembled pull rod device connects is correspondingly arranged left-right rotary screwed hole respectively with pull bar.
In sum, sectionally assembled pull rod device, each section of pull bar forging processing is simple, and stock utilization is high, it is simple to transport.Two ends respectively left-right rotary screw rod after each section of pull bar assembling, only needs rotating rod, can assemble up with two side apparatus, easy accessibility, easily operate.If there being damage, only need to changing damage section pull bar, maintenance cost is low.
The above is only preferred implementation of the present utility model; should be understood that; for those of ordinary skill in the art; without departing under premise of the present utility model; the some improvement that this utility model can also be made and supplementing; these improve and supplement, and also should be regarded as protection domain of the present utility model.
Claims (7)
1. a sectionally assembled pull rod device, it is characterised in that include left-handed pull bar, bolt, key, nut, intermediate draw bar and dextrorotation pull bar:
Described left-handed pull bar, intermediate draw bar and dextrorotation pull bar are forging, and left-handed pull bar and dextrorotation pull bar couple together respectively through key, bolt, nut and intermediate draw bar.
2. the sectionally assembled pull rod device of one according to claim 1, it is characterised in that described left-handed pull bar one end is left-handed screw, and the other end is the first square block, the first square block is processed keyway and bolt hole.
3. the sectionally assembled pull rod device of one according to claim 2, it is characterised in that described dextrorotation pull bar one end is right handed screw, and the other end is the second square block, the second square block is processed keyway and bolt hole.
4. the sectionally assembled pull rod device of one according to claim 3, it is characterized in that, described intermediate draw bar two ends respectively third party's shape block and square block, third party's shape block and the first square block coordinate processing keyway and bolt hole, square block and the second square block to coordinate processing keyway and bolt hole.
5. the sectionally assembled pull rod device of one according to claim 1, it is characterised in that described sectionally assembled pull rod device is two-part, is namely directly coupled together left-handed pull bar and dextrorotation pull bar by intermediate draw bar.
6. the sectionally assembled pull rod device of one according to claim 1, it is characterised in that described sectionally assembled pull rod device is multisection type, connects multiple intermediate draw bar between left-handed pull bar and dextrorotation pull bar, quantity is arranged according to pull bar entire length.
7. the sectionally assembled pull rod device of one according to claim 1, it is characterised in that be correspondingly arranged left-right rotary screwed hole respectively with pull bar in the terminal device that sectionally assembled pull rod device connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040559.1U CN205350033U (en) | 2016-01-15 | 2016-01-15 | Formula pull rod device is made up in segmentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040559.1U CN205350033U (en) | 2016-01-15 | 2016-01-15 | Formula pull rod device is made up in segmentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350033U true CN205350033U (en) | 2016-06-29 |
Family
ID=56175385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040559.1U Active CN205350033U (en) | 2016-01-15 | 2016-01-15 | Formula pull rod device is made up in segmentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350033U (en) |
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2016
- 2016-01-15 CN CN201620040559.1U patent/CN205350033U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |