CN101205035A - Testing device for elevator speed governor - Google Patents
Testing device for elevator speed governor Download PDFInfo
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- CN101205035A CN101205035A CNA2007101608014A CN200710160801A CN101205035A CN 101205035 A CN101205035 A CN 101205035A CN A2007101608014 A CNA2007101608014 A CN A2007101608014A CN 200710160801 A CN200710160801 A CN 200710160801A CN 101205035 A CN101205035 A CN 101205035A
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- speed detector
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- speed
- retainer
- speed governor
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Abstract
The present invention provides a testing apparatus of the elevator speed governor for easily install the speed detector, adjust the position of the speed detector in the condiction of detachment and installation when testing the embodiment. The testing apparatus of the elevator speed governor comprise:a rotary roll buttjunction with the hoisting cable pulley of the elevator speed governor, and a speed detector detecting the speed of the hoisting cable pulley by the rotary roll; a keeping stange for keeping speed detector, a keep frame fixed on the elevator speed governor and keeper of the keeping arm for connencting the keeping stage and the keeping frame, made into a fixed ring structire improve the relative position of the speed detector relative to the keeping frame, and the speed detector is fixed on the keeping stage at the same time.
Description
Technical field
The present invention relates to utilize speed detector to detect the experimental set-up of elevator speed governor of rotative speed of the wire rope block of elevator speed governor.
Background technology
As the experimental set-up of this elevator speed governor, for example prior art shown in the patent documentation 1 (TOHKEMY 2006-117359 communique (paragraph numbering 0018～paragraph numbering 0023, Fig. 1～5)) is arranged.In the prior art, the speed detector for the rotative speed of the wire rope block of fixed test elevator speed governor keeps platform promptly to keep being provided with on the platform two face fasteners at speed detector.Keep on the platform by utilizing these face fasteners that speed detector is fixed on, thereby prevent that speed detector from coming off from keeping platform, thus, installation, the field-strip of the speed detector by the operating personnel becomes more rapidly and easily.
But, in the prior art of the patent documentation 1 shown in above-mentioned, be accompanied by the enforcement of test, set up the face fastener that keeping on the platform and be installed in speed detector when keeping platform or during dismounting when the operation personnel utilize, exist the band portion of face fastener to be attached on the work gloves, so that operation become numerous and diverse problem.In addition, after utilizing the face fastener speed detector to be mounted and fixed on the maintenance platform, because position for the detector of regulating the speed, and after peeling the face fastener and speed detector adjusted to assigned position, follow the operation of pasting the face fastener again, therefore there is the problem of trouble and so on.Therefore, present situation can not be expected the raising of operating efficiency for when needing operating personnel's labour.
Summary of the invention
The present invention has considered that the present situation of such prior art finishes, and its purpose is to provide the experimental set-up of the elevator speed governor that the position of the speed detector in installation, dismounting and the installing condition that can easily carry out speed detector when implementing test adjusts.
In order to reach this purpose, the experimental set-up of elevator speed governor of the present invention possesses: have the rotation roller with the wire rope block butt of elevator speed governor, and detect the speed detector of the speed of above-mentioned wire rope block by this rotation roller; And have the maintenance platform that keeps this speed detector, be fixed on the retainer on the elevator speed governor and link the retainer that these keep the keeping arm of platforms and retainer, it is characterized in that, be provided with when above-mentioned speed detector being fixed on the above-mentioned maintenance platform, can change set collar with respect to the relative position of the above-mentioned speed detector of above-mentioned retainer.
The present invention of Gou Chenging like this, when implementing test, as long as make the rotation roller of speed detector and wire rope block butt ground keep speed of loading detector on the platform, and with set collar to grasp speed detector and to keep the mode of platform to insert, just can the fixed speed detector and keep platform, and,, just can dismantle speed detector as long as the set collar that will insert is extracted from speed detector and maintenance platform.In addition, at the state that set collar is installed on speed detector and the maintenance platform,, just can adjust relative position with respect to the speed detector of retainer by mobile speed detector under the state that has the gap between set collar and the speed detector.Thereby, when implementing test, can easily carry out the position adjustment of the speed detector in installation, dismounting and the installing condition of speed detector.
In addition, the invention is characterized in, in the foregoing invention said fixing ring is installed between the center of gravity of above-mentioned rotation roller and above-mentioned retainer.The present invention of Gou Chenging like this owing to speed detector can be fixed on the stable position of regulation, therefore, can be installed to experimental set-up on the elevator speed governor more reliably.
In addition, the invention is characterized in the mechanism of above-mentioned keeping arm double as location said fixing ring in the foregoing invention.The present invention of Gou Chenging like this abuts on the keeping arm by making set collar, can easily carry out the location of set collar.
Have again, the invention is characterized in, above-mentioned rotation roller has with the large-diameter portion of wire rope block butt and is connected and is arranged on this large-diameter portion and is configured in minor diameter between the main body of above-mentioned large-diameter portion and above-mentioned speed detector in the foregoing invention, and the said fixing ring is the C type structure that has at least the kerf width also bigger than the diameter of the above-mentioned minor diameter of above-mentioned rotation roller.The present invention of Gou Chenging like this, at the state that speed detector is installed in retainer, from the gap between the main body of rotation large-diameter portion of roller and speed detector, can with set collar from the otch of this set collar install, dismounting.
In addition, the invention is characterized in that the said fixing ring is the rounded configuration of non-incision in the foregoing invention.The present invention of Gou Chenging like this is even the simple structure of non-incision also can be fixed to speed detector on the retainer.
The present invention by using set collar, can easily carry out the position adjustment of the speed detector in installation, dismounting and the installing condition of speed detector when implementing test, can alleviate debatable in the past, as to follow the operating personnel of face fastener labour.Thereby, compared with the operating efficiency of the installation that more can improve speed detector, dismounting and position adjustment in the past.
Description of drawings
Fig. 1 is the block diagram of first embodiment that expression relates to the experimental set-up of elevator speed governor of the present invention.
Fig. 2 is the figure of the width dimensions of the C type set collar that possessed of explanation first embodiment shown in Figure 1, and is to looking corresponding with the A of Fig. 1, and is the figure that state before the set collar of C type is installed in expression.
Fig. 3 be the E of Fig. 2 to view, be the figure of kerf width of the set collar of explanation C type.
Fig. 4 is the figure of effect of the set collar of explanation C type, is again simultaneously the figure that expression is installed in the set collar of this C type the scope on the speed detector aptly.
Fig. 5 is the figure that expression is installed in the set collar of C type the method on the speed detector.
Fig. 6 is that C with Fig. 1 is to looking cooresponding main portion enlarged drawing.
Fig. 7 is the block diagram of other installation method of expression first embodiment of the present invention.
Fig. 8 is the main portion block diagram of expression second embodiment of the present invention.
Fig. 9 is the main portion enlarged drawing of expression the 3rd embodiment of the present invention.
Figure 10 is the main portion enlarged drawing of expression the 4th embodiment of the present invention.
Among the figure:
The 1-elevator speed governor, the 1a-frame, the 3-speed detector, 3a-rotates roller, the 4-retainer, the 4a-retainer, the 4b-keeping arm, 4c-keeps platform, the 5-installation portion, 5a-circular hole, 5b-incision hole, 5c-keyhole hole, 5d-hook-type hole, 8-set collar, m-quality, the N-antagonistic force, L-fitting limit, D-diameter, the W-kerf width, δ-length, H-ring width.
The specific embodiment
Below, explanation relates to the preferred forms of the experimental set-up of elevator speed governor of the present invention with reference to the accompanying drawings.
Fig. 1 is the block diagram of first embodiment that expression relates to the experimental set-up of elevator speed governor of the present invention; Fig. 2 is the figure of width dimensions of the set collar of the C type that possessed of explanation first embodiment shown in Figure 1, and is to looking corresponding with the A of Fig. 1, and is the figure that state before the set collar of C type is installed in expression; Fig. 3 be the E of Fig. 2 to view, be the figure of kerf width of the set collar of explanation C type; Fig. 4 is the figure of effect of the set collar of explanation C type, is again simultaneously the figure that expression is installed in the set collar of this C type the scope on the speed detector aptly; Fig. 5 is the figure that expression is installed in the set collar of C type the method on the speed detector; Fig. 6 is that C with Fig. 1 is to looking cooresponding main portion enlarged drawing.
[formation of first embodiment]
The structure of first embodiment at first, mainly is described according to Fig. 1～Fig. 4, Fig. 6.Experimental set-up detecting elevator speed unusual that relates to elevator speed governor of the present invention, and be used to judge and make the whether test of regular event of elevator speed governor that basket stops 1, as shown in Figure 1, be to utilize the speed detector 3 that remains on the retainer 4 to detect the device of the rotative speed of the wire rope block 1b on the frame 1a that is rotatably installed in elevator speed governor 1.
Above-mentioned speed detector 3 has rotation roller 3a and the main body 3b on the wire rope block 1b that is connected to elevator speed governor 1.In addition, above-mentioned retainer 4 has: as the retainer 4a to the installation portion of frame 1a; By installation portion 5 for example screw bolt and nut (not shown) be installed in keeping arm 4b on this retainer 4a; And combine as on other part and this keeping arm 4b, and make rotate roller 3a to wire rope block 1b butt the maintenance platform 4c of main body 3b of the detector 3 that maintains speed.
Especially, first embodiment of the present invention is loaded in the state that keeps on the platform 4c at the main body 3b with speed detector 3, when possessing on speed detector 3 being fixed on maintenance platform 4c, can change set collar, i.e. the set collar 8 of C type with respect to the relative position of the speed detector 3 of retainer 4a.That is to say, as shown in Figure 1, be installed in the state of speed detector 3 and maintenance platform 4c at set collar 8 with the C type, between the set collar 8 of C type and speed detector 3, exist under the state in gap, by moving velocity detector 3, make the rotation roller 3a and the wire rope block 1b butt of speed detector 3, thus the integral position of the detector 3 of can regulating the speed.
In addition, as Fig. 2, shown in Figure 3, above-mentioned rotation roller 3a has and the large-diameter portion 3a1 of wire rope block 1b butt and be connected this large-diameter portion 3a1 and go up and be configured in minor diameter 3a2 between the main body 3b of large-diameter portion 3a1 and speed detector 3.As shown in Figure 3, the set collar 8 of above-mentioned C type is made the C type structure of the also big kerf width W of diameter D with minor diameter 3a2 of specific rotation transfer roller 3a at least.Have again, as shown in Figure 2, make the ring width H of the set collar 8 of C type also littler than the length δ of minor diameter 3a2.Under the set collar 8 that utilizes this C type is installed in speed detector 3 state on the retainer 4, from the gap of the main body 3b of the large-diameter portion 3a1 of rotation roller 3a and speed detector 3 be minor diameter 3a2 length δ the gap can with C type set collar 8 from the otch of the set collar 8 of this C type install, dismounting.
Have again, in the first embodiment, as shown in Figure 4, the above-mentioned set collar 8 with C type structure is installed between the center of gravity of rotation roller 3a and retainer 4.That is, by will be for example from keeping arm 4b to the end that keeps platform 4c as fitting limit L, and in this fitting limit L, utilize the set collar 8 of C type to grasp speed detector 3 and keep platform 4c, speed detector 3 can be fixed on the stable position of regulation.
In addition, the mechanism of the set collar 8 of above-mentioned keeping arm 4b double as location C type abuts on the keeping arm 4b by the set collar 8 that makes the C type, can easily position in the fitting limit L of the set collar 8 of C type.
And as shown in Figure 6, first embodiment is made circular hole 5a with the shape in the hole of above-mentioned installation portion 5.In addition, the part that the set collar 8 of C type both can be and keep platform 4c to become one also can be a part that becomes one with keeping arm 4b and maintenance platform 4c.
[installation of first embodiment]
Below, the occasion that first embodiment of the present invention was installed before the test of carrying out elevator speed governor is described.As shown in Figure 1, for example utilizing, screw bolt and nut etc. is fixed on retainer 4a on the frame 1a of elevator speed governor 1.In addition, make the bearing surface that keeps the platform 4c and the main body 3b of speed detector 3 become on even keel adjust keeping arm 4b towards, this keeping arm 4b and retainer 4a for example utilize that screw rod and nut etc. are attached on the installation portion 5 by circular hole 5a.Speed detector 3 is configured on the maintenance platform 4c in the mode of the wire rope block 1b butt of rotation roller 3a and elevator speed governor 1.
As shown in Figure 5, the set collar 8 that makes the C type from the gap of the main body 3b of the large-diameter portion 3a1 of the rotation roller 3a of speed detector 3 and speed detector 3 be the top in gap of the length δ of above-mentioned minor diameter 3a2 insert and with retainer 4a butt.The position of the set collar 8 of C type is adjusted in the above-mentioned fitting limit L.Like this, behind the position of the set collar 8 of adjusting the C type, by utilizing driven tool (not shown) to make the wire rope block 1b rotation of elevator speed governor 1, as shown in Figure 4, quality m for speed detector 3 and retainer 4, on the rotation roller 3a1 of speed detector 3, produce antagonistic force N, suppress this antagonistic force N, make speed detector 3 be fixed on and keep on the platform 4c by set collar 8 with the C type.
In addition, the occasion in the position of the set collar 8 of regulate the speed detector 3 and C type is freed for the stationary state that suppresses antagonistic force N from the above-mentioned set collar 8 with the C type, and the operating personnel will keep platform 4c to lift upward.Thus, be in the state that does not produce antagonistic force N, promptly be in the state that has the gap between the set collar 8 of C type and the speed detector 3, at this state, can moving velocity detector 3 and the set collar 8 of C type and adjusting.
[dismounting of first embodiment]
The following describes utilize like that as mentioned above retainer 4 maintain speed detector 3 and carry out the test of elevator speed governor 1 after the occasion of dismounting first embodiment of the present invention.When carrying out this dismounting, make the wire rope block 1b of elevator speed governor 1 be in non-rotary state.Secondly, make the set collar 8 of C type move to the gap of the length δ of above-mentioned minor diameter 3a2, by mentioning the operation of the set collar 8 of dismantling the C type upward.And when keeping platform 4c to unload speed detector 3, dismounting links the frame 1a of elevator speed governor 1 and the screw bolt and nut of retainer 4a, thus dismounting retainer 4 integral body.
[effect of first embodiment]
The present invention according to such formation, when implementing test, by using the set collar 8 of C type, suppress antagonistic force N on the rotation roller 3a1 that quality m because of speed detector 3 and retainer 4 is created in speed detector 3 with the set collar 8 of C type, speed detector 3 can be fixed on and keep on the platform 4c.In addition, will keep platform 4c to lift upward, between speed detector 3 and set collar 8, form the gap by the operating personnel.Thus, can carry out the dismounting and the position adjustment of speed detector 3.Thereby can easily carry out the position adjustment of the speed detector 3 in installation, dismounting and the installing condition of speed detector 3, can alleviate debatable in the past, as to follow the operating personnel of face fastener labour.Thereby, can improve the operating efficiency of installation, dismounting and the position adjustment of speed detector 3.
Fig. 7 is the block diagram of other installation method of expression first embodiment of the present invention.
As shown in Figure 7, by unscrewing and dismantling the binding part screw bolt and nut (not shown) for example that the installation portion 5 of retainer 4a and keeping arm 4b is installed by means of circular hole 5a, and make keeping arm 4b counter-rotating, the rotation roller 3a of speed detector 3 can be abutted on the plane of revolution of a side opposite with the wire rope block 1b of Fig. 1.
Even the pattern at elevator speed governor 1 is so different, the occasion that the installation direction of speed detector 3 is different also can be tackled easily.
[second embodiment of the present invention]
Fig. 8 is the block diagram of expression second embodiment of the present invention.
As shown in Figure 8, the circular hole 5a of second embodiment of the present invention installation portion 5 that above-mentioned first embodiment is possessed makes otch 5b.By the shape in the hole of installation portion 5 is made otch 5b, what only unscrew installation portion 5 that retainer 4a and keeping arm 4b are installed is bolt in conjunction with part, can be with keeping arm 4b from otch 5b dismounting, thus behind counter-rotating keeping arm 4b, can install once more.
This second embodiment also can obtain the action effect identical with first embodiment, and, especially, therefore, can improve operating efficiency owing to just can make keeping arm 4a counter-rotating without demounting bolt.
[the 3rd embodiment of the present invention]
Fig. 9 is the main portion enlarged drawing of expression the 3rd embodiment of the present invention.
As shown in Figure 9, the circular hole 5a of the 3rd embodiment of the present invention installation portion 5 that above-mentioned first embodiment is possessed makes keyhole hole 5c.By the shape in the hole of installation portion 5 is made keyhole hole 5c, with second embodiment in the same manner, only unscrew the bolt in conjunction with part of the installation portion 5 that retainer 4a and keeping arm 4b are installed, keeping arm 4b can be dismantled from keyhole hole 5c, thereby behind counter-rotating keeping arm 4b, can install once more.Thereby the 3rd embodiment also can obtain the action effect identical with first and second embodiment.
[the 4th embodiment of the present invention]
Figure 10 is the main portion enlarged drawing of expression the 4th embodiment of the present invention.
As shown in figure 10, the circular hole 5a of the 4th embodiment of the present invention installation portion 5 that above-mentioned first embodiment is possessed makes hook-type hole 5d.By the shape in the hole of installation portion 5 is made hook-type hole 5d, with second and third embodiment in the same manner, only unscrew the bolt in conjunction with part of the installation portion 5 that retainer 4a and keeping arm 4b are installed, keeping arm 4b can be dismantled from hook-type hole 5d, thereby behind counter-rotating keeping arm 4b, can install once more.Thereby the 4th embodiment also can obtain the action effect identical with first to three embodiment, and just in case come off and the occasion of rotation downwards from wire rope block 1b at rotation roller 3a, hook-type hole 5d also is fastened on the bolt, thereby can prevent that keeping arm 4b from falling.
And,, also can obtain identical action effect with the simple structure of non-incision even the set collar 8 of the employed C shape of first to fourth embodiment is made the rounded configuration of non-incision.
Claims (5)
1. the experimental set-up of an elevator speed governor possesses: have the rotation roller with the wire rope block butt of elevator speed governor, and detect the speed detector of the speed of above-mentioned wire rope block by this rotation roller; And have the maintenance platform that keeps this speed detector, the retainer that is fixed on the retainer on the elevator speed governor and links the keeping arm of these maintenance platforms and retainer, it is characterized in that,
Be provided with when above-mentioned speed detector being fixed on the above-mentioned maintenance platform, can change set collar with respect to the relative position of the above-mentioned speed detector of above-mentioned retainer.
2. the experimental set-up of elevator speed governor according to claim 1 is characterized in that,
The said fixing ring is installed between the center of gravity of above-mentioned rotation roller and above-mentioned retainer.
3. the experimental set-up of elevator speed governor according to claim 1 and 2 is characterized in that,
The mechanism of above-mentioned keeping arm double as location said fixing ring.
4. according to the experimental set-up of any described elevator speed governor of claim 1 to 3, it is characterized in that,
Above-mentioned rotation roller has with the large-diameter portion of wire rope block butt and is connected and is arranged on this large-diameter portion and is configured in minor diameter between the main body of above-mentioned large-diameter portion and above-mentioned speed detector, and the said fixing ring is the C type structure that has at least the kerf width also bigger than the diameter of the above-mentioned minor diameter of above-mentioned rotation roller.
5. according to the experimental set-up of the described elevator speed governor of claim 1 to 3, it is characterized in that,
The said fixing ring is the rounded configuration of non-incision.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006344346A JP4989958B2 (en) | 2006-12-21 | 2006-12-21 | Elevator governor test equipment |
| JP2006344346 | 2006-12-21 | ||
| JP2006-344346 | 2006-12-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101205035A true CN101205035A (en) | 2008-06-25 |
| CN101205035B CN101205035B (en) | 2012-05-16 |
Family
ID=39565554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101608014A Active CN101205035B (en) | 2006-12-21 | 2007-12-18 | Testing device for elevator speed governor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4989958B2 (en) |
| CN (1) | CN101205035B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5383227B2 (en) * | 2009-01-29 | 2014-01-08 | 東芝エレベータ株式会社 | Speed measuring device fixing jig |
| CN107473037A (en) * | 2017-08-01 | 2017-12-15 | 营口市特种设备监督检验所 | Elevator governor detects corollary equipment |
| CN107265236B (en) * | 2017-08-18 | 2022-10-25 | 广东省特种设备检测研究院顺德检测院 | Elevator speed limiter calibration device capable of being remotely monitored and monitoring and calibration method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3138711B2 (en) * | 1992-03-21 | 2001-02-26 | ティーディーケイ株式会社 | Inductance components |
| JP2781899B2 (en) * | 1993-02-25 | 1998-07-30 | 富士電気化学株式会社 | Coil parts holder |
| JP4474259B2 (en) * | 2004-10-20 | 2010-06-02 | 株式会社日立ビルシステム | Elevator governor test equipment. |
| JP4836437B2 (en) * | 2004-11-19 | 2011-12-14 | 東芝エレベータ株式会社 | Elevator governor. |
-
2006
- 2006-12-21 JP JP2006344346A patent/JP4989958B2/en active Active
-
2007
- 2007-12-18 CN CN2007101608014A patent/CN101205035B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP4989958B2 (en) | 2012-08-01 |
| CN101205035B (en) | 2012-05-16 |
| JP2008156019A (en) | 2008-07-10 |
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