CN205411193U - A bulb support and X -ray production apparatus for X -ray production apparatus - Google Patents
A bulb support and X -ray production apparatus for X -ray production apparatus Download PDFInfo
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- CN205411193U CN205411193U CN201520793808.XU CN201520793808U CN205411193U CN 205411193 U CN205411193 U CN 205411193U CN 201520793808 U CN201520793808 U CN 201520793808U CN 205411193 U CN205411193 U CN 205411193U
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- equalizer bar
- tube stand
- chain
- production apparatus
- ray production
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Abstract
The utility model relates to a bulb support and X -ray production apparatus for X -ray production apparatus. The utility model provides a bulb support for the X -ray production apparatus, including balancing weight and two piece at least chains, still include: the mounting, it lies in the balancing weight, is provided with well kenozooecium on the mounting, first compensating beam, it passes well kenozooecium, and the both ends of first compensating beam are connected with the one end of an at least chain respectively, and first pivot, it passes mounting and first compensating beam so that first compensating beam can rotate around first pivot.
Description
Technical field
This utility model relates to a kind of tube stand, particularly relates to a kind of tube stand for X-ray production apparatus and X-ray production apparatus.
Background technology
As it is shown in figure 1, bulb 101 can be hung in the sky by existing a kind of tube stand 100 for X-ray production apparatus.In order to make bulb 101 vertically (direction shown in the four-headed arrow in Fig. 1) to move, generally can be arranged on the transverse arm coaster 102 in tube stand 100 by bulb 101, a set of linkage of the column 103 being positioned in tube stand 100 can drive transverse arm coaster 102 and bulb thereon 101 to move.
Existing a kind of linkage can include balancing weight, hawser and at least two chains.One end in each chain is all connected with balancing weight, and the other end is connected to transverse arm coaster after can walking around the pulley being positioned at column.One end of hawser may be coupled to balancing weight, and the other end may be coupled to the top of column, and hawser primarily serves the effect of Effective protection, it may be assumed that it can be at chain because stoping the tenesmus of transverse arm coaster when fault ruptures.
But, inevitable due to foozle and rigging error, above-mentioned chain structure in use it cannot be guaranteed that two chain length is essentially equal and stress is the most uniform.This this may result in a chain because excessively being strained and stress is excessive, and meanwhile, another root chain is because of loose and stress is too small.This is it is possible to the chain causing stress excessive ruptures in advance and reduces life of product, increases security risk.
Utility model content
The purpose of this utility model is to provide a kind of tube stand for X-ray production apparatus and corresponding X-ray production apparatus, to solve the technical problem that in prior art, chain is easily broken off because of unbalance stress.
An embodiment of the present utility model provides a kind of tube stand for X-ray production apparatus, including balancing weight and at least two chains, also includes: fixture, and it is positioned on balancing weight, and fixture is provided with hollow bulb；First equalizer bar, it is through hollow bulb, and the two ends of the first equalizer bar are connected with one end of at least chain respectively；And first rotating shaft, it is through fixture and the first equalizer bar so that the first equalizer bar can be around the first axis of rotation.
This utility model also provides for a kind of X-ray machine, including according to tube stand of the present utility model.
The tube stand for X-ray production apparatus of this utility model offer and corresponding X-ray production apparatus, owing to adding the device being automatically adjusted for chain, therefore, it is possible in use automatically regulate chain to make its uniform force.Further, this installation cost is relatively low, takes up room little.
Accompanying drawing explanation
By combining accompanying drawing, embodiment of the present utility model is described, this utility model be may be better understood, in the accompanying drawings:
Fig. 1 show the schematic diagram of existing a kind of tube stand for X-ray production apparatus；
Fig. 2 show the column internal structure schematic diagram of a kind of tube stand for X-ray production apparatus of the present utility model；
Fig. 3 show the schematic diagram of an embodiment of the chain self-checking device in the tube stand of X-ray production apparatus of the present utility model；
Fig. 4 show the schematic diagram of an embodiment of the hawser pretension apparatus in the tube stand of X-ray production apparatus of the present utility model；
Fig. 5 show the explosive view of an embodiment of the hawser pretension apparatus in the tube stand of X-ray production apparatus of the present utility model；
Fig. 6 A and Fig. 6 B show the schematic diagram of an embodiment of the cable breaks in the tube stand of X-ray production apparatus of the present utility model detection device；
Fig. 7 A and Fig. 7 B show the schematic diagram of the embodiment rotating stop device in the tube stand of X-ray production apparatus of the present utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model explained below, it should be pointed out that during the specific descriptions of these embodiments, in order to carry out brief and concise description, all features of actual embodiment can not all be made detailed description by this specification.It should be appreciated that; in the actual implementation process of any one embodiment; as during any one engineering project or design object; in order to realize the objectives of developer; in order to meet the restriction that system is relevant or business is relevant; usually can make various concrete decision-making, and this also can change from a kind of embodiment to another embodiment.In addition, it will also be appreciated that, although the effort gone out done in this development process is probably complicated and tediously long, but for those of ordinary skill in the art relevant to this utility model disclosure, some designs carried out on the basis of the technology contents that the disclosure discloses, it is that conventional technique means are it should be understood that be included in scope disclosed in the utility model that manufacture or production etc. is changed.
Unless otherwise defined, the technical term used in claims and description or scientific terminology have, in shoulding be this utility model art, the ordinary meaning that the personage of general technical ability is understood." first ", " second " and the similar word that use in this utility model patent application specification and claims are not offered as any order, quantity or importance, and are used only to distinguish different ingredients.The similar word such as " one " or " one " is not offered as quantity and limits, but represents and there is at least one." include " or word that " comprising " etc. is similar mean to occur in " including " or " comprising " before element or object contain and occur in " including " or the element of " comprising " presented hereinafter or object and equivalent element thereof, it is not excluded that other elements or object." connect " or word that " being connected " etc. is similar is not limited to physics or machinery connection, be also not necessarily limited to direct or indirectly connect.
As in figure 2 it is shown, a kind of tube stand for X-ray production apparatus that an embodiment of the present utility model provides can include balancing weight 201 and at least two chains 203,204, it is also possible to include chain self-checking device 200.
As it is shown on figure 3, chain self-checking device 200 can include fixture the 301, first equalizer bar 302 and the first rotating shaft 303.Fixture 301 may be located on balancing weight 201, specifically, fixture 201 can be arranged on nut the end face of balancing weight 201.Hollow bulb can be provided with on fixture 301, first equalizer bar 302 can pass hollow bulb, the two ends of the first equalizer bar 302 can be connected with one end of at least chain respectively, such as: when there being two chains 203 and 204, one end of chain 203 can be connected to the left end of the first equalizer bar 302 shown in Fig. 3, one end of chain 204 is connected to the right-hand member of the first equalizer bar 302 shown in Fig. 3.First rotating shaft 303 can pass fixture 301 and the first equalizer bar 302 so that the first equalizer bar 302 can rotate around the first rotating shaft 303.First rotating shaft 303 can be pin (pin).
Above-mentioned chain self-checking device can be when two chains be because of length unequal generation discontinuity, by the first equalizer bar 302 around the rotation of the first rotating shaft so that the first equalizer bar 302 is inclined, so that two chain stress are equal.
When the first equalizer bar 302 tilts, can keep vertical all the time in order to ensure two chains, as it is shown on figure 3, chain self-checking device of the present utility model can also include the second equalizer bar 304 and the second rotating shaft 305.Second equalizer bar 304 may be located at one end of the first equalizer bar 302, second rotating shaft 305 can pass the first equalizer bar 302 and the second equalizer bar 304, thus linked together with the second equalizer bar 304 by the first equalizer bar 302 and the second equalizer bar 304 can be rotated around the second rotating shaft 305.One end of chain 203 can be connected through the second equalizer bar 304 with the first equalizer bar 302.Similarly, it is also possible to the other end at the first equalizer bar 302 arranges the 3rd equalizer bar 306, and passes the first equalizer bar 302 and the 3rd equalizer bar 306 so that the 3rd equalizer bar 306 can rotate around the 3rd rotating shaft 307 with the 3rd rotating shaft 307.One end of chain 204 can be connected through the 3rd equalizer bar 306 with the first equalizer bar 302.
So, when the first equalizer bar 302 tilts, the second equalizer bar 304 and/or the 3rd equalizer bar 306 also can occur to rotate accordingly, so that it is guaranteed that chain 203 and 204 remains vertical.
In an embodiment of the present utility model, as shown in Figure 4, tube stand can also include pretension apparatus 400, it may be located on balancing weight 201 and is connected with one end of the hawser 202 in tube stand, and pretension apparatus 400 can be by providing pulling force to make hawser 202 be in tension all the time to hawser 202.
In an embodiment of the present utility model, reference Fig. 4 also combines Fig. 5, and pretension apparatus 400 may further include fixing seat 401, movable part 402 and spring 403.Wherein, fixing seat 401 can be fixed on balancing weight 201, such as: can be arranged on the end face of balancing weight 201 by fixing seat 401 by screw.In movable part 402 can be arranged on fixing seat 401 and being connected with one end of hawser 202, movable part 402 can move, such as in fixing seat: movable part 402 can move along the direction compressed by spring 403 or stretch in fixing seat.One end of spring 403 can be connected to movable part, such as: on the table top that one end of spring 403 can be placed on movable part 402.The other end of spring 403 can be connected to fixing seat 401, such as: the other end of spring 403 can contact with the top of fixing seat 401.
When installing hawser 202, can be by adjusting the length of hawser, when making chain unbroken, spring 403 is in compressive state.Such as: in one end being positioned at tube stand top of hawser 202, it is possible to reduce hawser 202 is also fixed on tube stand top by the length of hawser, and during the length reducing hawser, spring 403 can enter the state compressed.The tension force that spring 403 produces when being in compressive state, it is possible to hawser 202 is strained.
Owing to have employed above-mentioned pretension apparatus, certain pretension can be applied to hawser, the cable breaks that the instant impact that when this is possible to prevent chain breakage, hawser is brought by the tenesmus of emergent balancing weight causes.
In an embodiment of the present utility model, with reference to Fig. 6 A and Fig. 6 B, tube stand can also include that chain breakage detects device 600, it may be located at the top of tube stand and contacts with chain, when causing chain to act on the tension variation on chain breakage detection device because of chain breakage, chain breakage detection device can produce alarm signal.
With reference to Fig. 6 A and Fig. 6 B, in an embodiment of the present utility model, chain breakage detection device 600 may further include: the 4th equalizer bar the 601, the 4th rotating shaft 605, at least two roller 602,603 and touching switch 604.4th equalizer bar 601 may be located at the top of tube stand, such as: may be located at the position near chain 203 and 204 on top.4th rotating shaft 605 can be through the middle part of the 4th equalizer bar 601 top being connected to tube stand, and so, the 4th equalizer bar 601 can rotate around the 4th rotating shaft 605.At least two roller 602,603 can be placed on the 4th equalizer bar 601, such as: can be respectively sleeved in the two ends of the 4th equalizer bar 601 and can rotate.Each roller can contact with at least chain respectively.Touching switch 604 may be located at the position near the 4th equalizer bar 601.
When chain is unbroken, chain can be as contacting to obtain roller applying tension force, thus maintain the dynamic balance of the 4th equalizer bar 601, when there being chain breakage, tension force disappears, 4th equalizer bar 601 rotates around the 4th rotating shaft 605 because of disequilibrium, and in rotation process, touching switch 604 produces warning signal owing to being touched by the 4th equalizer bar 601.
In an embodiment of the present utility model, with reference to Fig. 7 A and Fig. 7 B, tube stand can also include rotating stop device 700, it may be located at the position of the column rotating disk 701 in tube stand, rotates stop device 700 and can stop the rotation of column rotating disk 701 by supporting column rotating disk 701.That is: when column rotating disk 701 turns to correct position, the position of lock post rotating disk 701 can be come with rotation stop device 700.
In an embodiment of the present utility model, rotate stop device 700 and may further include: base 702, regulating block 703, crossbeam 704, extension spring 705, regulation screw 706, locking nut 707 and touching wheel 708.Base 702 can be fixed on the fleeting tackle 709 being positioned at bottom tube stand.Regulating block 703 can be connected with base 702, such as, by fixing screw 710, regulating block 703 can be connected to base 702.One end of crossbeam 704 can be connected with regulating block phase 703 by rotating pin 711 and can rotate around rotating pin 711.One end of extension spring 705 can be connected to strain crossbeam 704 with the other end of crossbeam 704, and the other end of extension spring 705 can be fixed on fleeting tackle 709.Regulation screw 706 can pass base 702 and stretch into the hole being positioned in regulating block 703, can be provided with and regulate the screw thread that the screw thread on screw 706 matches in this hole.Locking nut 707 can be placed on regulation screw 706, after regulation screw 706 is adjusted to correct position, is possible to prevent regulation screw 706 to move by tightening locking nut 707.Touching wheel 708 may be located on crossbeam 704, when crossbeam 704 is because being rotated and during near column rotating disk 701, touching wheel 708 can support the depressed part 712 in posture in standing (qigong) post rotating disk 701.
When installing this rotation stop device, fixing screw 710 can not tightened, then rotating regulation screw 706 makes regulating block 703 produce left and right translation with the threading action on regulation screw 706, when touching wheel 708 can just snap in depressed part 712, again by tightening fixing screw 710 by fixing for regulating block 703 and tightened by locking nut 707, this can ensure that column rotating disk 701 is reliably fastened on desired position.
So far the tube stand for X-ray production apparatus according to this utility model embodiment is described.
This tube stand can automatically regulate chain with relatively low cost and space hold during tube stand uses and make its uniform force, can also detect whether chain has fracture in real time, and rupture by the pretension of hawser prevents the unexpected stress of hawser excessive.Additionally, the retainer adjusting means on tube stand of the present utility model can also realize regulation and the secure ratcs of column rotation amount with relatively low cost and less space hold.
Those skilled in the art it should be appreciated that this utility model can use complete hardware embodiment or combine software and hardware in terms of the form of embodiment.The foregoing is only embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, the application can have various modifications and variations.All within spirit herein and principle, any modification, equivalent substitution and improvement etc. made, within should be included in right of the present utility model.
Claims (11)
1., for a tube stand for X-ray production apparatus, including balancing weight and at least two chains, it is characterized in that, also include:
Fixture, it is positioned on described balancing weight, described fixture is provided with hollow bulb；
First equalizer bar, it is through described hollow bulb, and the two ends of described first equalizer bar are connected with one end of at least chain respectively；And
First rotating shaft, it passes described fixture and described first equalizer bar so that described first equalizer bar can be around described first axis of rotation.
Tube stand the most according to claim 1, is characterized in that, also includes:
Second equalizer bar, it is positioned at one end of described first equalizer bar；And
Second rotating shaft, it passes described first equalizer bar and described second equalizer bar；
Wherein, one end of at least chain in described at least two chains is by being connected through described second equalizer bar with described first equalizer bar.
Tube stand the most according to claim 2, is characterized in that, also includes:
3rd equalizer bar, it is positioned at the other end of described first equalizer bar；
3rd rotating shaft, it passes described first equalizer bar and described 3rd equalizer bar；
Wherein, one end of at least chain in described at least two chains is by being connected through described 3rd equalizer bar with described first equalizer bar.
Tube stand the most according to claim 1, it is characterized in that, also including: pretension apparatus, it is positioned on described balancing weight and is connected with one end of the hawser in described tube stand, and described pretension apparatus is by providing pulling force to make described hawser be in tension all the time to described hawser.
Tube stand the most according to claim 4, is characterized in that, described pretension apparatus farther includes:
Fixing seat, it is fixed on described balancing weight；
Movable part, it is positioned at described fixing seat and the one end with described hawser is connected, and described movable part can move in described fixing seat；And
Spring, its one end is connected to described movable part, and the other end is connected to described fixing seat.
Tube stand the most according to claim 5, is characterized in that, when described chain is unbroken, described spring is in compressive state.
Tube stand the most according to claim 1, it is characterized in that, also include: chain breakage detection device, it is positioned at the top of described tube stand and contacts with described chain, when causing chain to act on the tension variation on described chain breakage detection device because of described chain breakage, described chain breakage detection device produces alarm signal.
Tube stand the most according to claim 7, is characterized in that, described chain breakage detection device farther includes:
4th equalizer bar, it is positioned at the top of described tube stand；
4th rotating shaft, it passes the middle part of described 4th equalizer bar and is connected to the top of tube stand；
At least two roller, it is placed on described 4th equalizer bar, and each in described at least two roller contacts with a chain；And
Touching switch, it is located close to the position of described 4th equalizer bar, and when chain breakage, it is produced warning signal by described 4th equalizer bar touching.
Tube stand the most according to claim 1, is characterized in that, also includes:
Rotating stop device, the position of its column rotating disk being located close in described tube stand, it stops the rotation of described column rotating disk by supporting described column rotating disk.
Tube stand the most according to claim 9, is characterized in that, described rotation stop device farther includes:
Base, it is fixed on the fleeting tackle being positioned at bottom described tube stand；
Regulating block, it is connected with described base；
Crossbeam, its one end is connected with described regulating block by rotating pin and can rotate around described rotation pin；
Extension spring, its one end is connected to strain described crossbeam with the other end of described crossbeam, and its other end is fixed on described fleeting tackle；
Regulation screw, it is through described base and stretches into the hole being positioned in described regulating block；
Locking nut, it is placed on described regulation screw；And
Touching wheel, it is positioned on described crossbeam, when described crossbeam revolves near described column because being rotated
During rotating disk, described touching wheel can support residence and state the depressed part in column rotating disk.
11. 1 kinds of X-ray production apparatus, including according to the tube stand described in any one in claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793808.XU CN205411193U (en) | 2015-10-14 | 2015-10-14 | A bulb support and X -ray production apparatus for X -ray production apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793808.XU CN205411193U (en) | 2015-10-14 | 2015-10-14 | A bulb support and X -ray production apparatus for X -ray production apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN205411193U true CN205411193U (en) | 2016-08-03 |
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| CN201520793808.XU Active CN205411193U (en) | 2015-10-14 | 2015-10-14 | A bulb support and X -ray production apparatus for X -ray production apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404028A (en) * | 2016-08-26 | 2017-02-15 | 中航动力股份有限公司 | X-ray detection support |
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- 2015-10-14 CN CN201520793808.XU patent/CN205411193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404028A (en) * | 2016-08-26 | 2017-02-15 | 中航动力股份有限公司 | X-ray detection support |
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