CN204130047U - A kind of elevator governor safety tongs linkage test platform - Google Patents
A kind of elevator governor safety tongs linkage test platform Download PDFInfo
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- CN204130047U CN204130047U CN201420448891.2U CN201420448891U CN204130047U CN 204130047 U CN204130047 U CN 204130047U CN 201420448891 U CN201420448891 U CN 201420448891U CN 204130047 U CN204130047 U CN 204130047U
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Abstract
The utility model relates to a kind of elevator governor safety tongs linkage test platform.It comprises: support, and this support is provided with two vertical guide rails; For simulating the test stand of car movement, test stand is provided with first and leads boots; For the limiter of speed whether detection experiment frame exceeds the speed limit; The safety tongs linked with limiter of speed; Lift frame, which is provided with second and leads boots to make this lift frame along the oscilaltion of guide rail direction, and lift chord position is in the top of test stand; For driving lift frame to the hoisting gear risen; Hook mechanism that can be automatically-unhooked, be located between lift frame and test stand, lift frame and test stand to be linked up with together by hook mechanism and under the ordering about of hoisting gear together with rise, when lift frame is together with test stand after rising certain altitude, the automatically-unhooked lift frame that makes of hook mechanism is separated with test stand, and test stand is released and along the free-falling of guide rail direction.The utility model structure is simple, implements easily, to occupy little space, and is more suitable for teaching, training and uses.
Description
Technical field
The utility model relates to a kind of elevator governor safety tongs linkage test platform.
Background technology
Elevator is a kind of transportation equipment of VTOL (vertical take off and landing), and it is for transporting passengers or goods.The existing elevator for using by leading, traction, car, door, balance, safety, dragging, eight Iarge-scale system such as control form, dispersed placement is in places such as hoistway, machine room, stops.Along with the development of economic society, elevator professional technician can not meet elevator market demand far away.For adapting to market demand, some universities and colleges arrange elevator professional, cultivate elevator professional technician.
But because real elevator cannot implement tracting line complete rupture, in the process that limiter of speed and the safety tongs linkage test of car freely falling body hypervelocity are imparted knowledge to students, intuitively can not reflect elevator governor safety tongs interlock principle and elevator lock car principle, teaching, training requirement cannot be met.
Summary of the invention
The purpose of this utility model is to provide a kind of elevator governor safety tongs linkage test platform, this test platform can realize simulate car free-falling hypervelocity environment under limiter of speed and safety tongs linkage test.
Above-mentioned purpose is achieved by the following technical solution:
A kind of elevator governor safety tongs linkage test platform, is characterized in that, comprising: support, and this support is provided with the vertical guide rail of two of extending to the top of this support from the bottom of this support; For simulating the test stand of car movement, test stand be provided with coordinate with each guide rail first lead boots to make this test stand along the oscilaltion of guide rail direction; For the limiter of speed whether detection experiment frame exceeds the speed limit, rack-mount; The safety tongs linked with limiter of speed, is arranged on test stand, makes the urgent stop of test stand and be clamped on two guide rails under the manipulation of limiter of speed; Lift frame, which is provided with coordinate with each guide rail second lead boots to make this lift frame along the oscilaltion of guide rail direction, lift chord position is in the top of test stand; For driving lift frame to the hoisting gear risen, rack-mount; Hook mechanism that can be automatically-unhooked, be located between lift frame and test stand, lift frame and test stand to be linked up with together by hook mechanism and under the ordering about of hoisting gear together with rise, when lift frame is together with test stand after rising certain altitude, the automatically-unhooked lift frame that makes of hook mechanism is separated with test stand, and test stand is released and along the free-falling of guide rail direction.
Technique scheme is improved further by following technical measures:
The top of this support is provided with the ram stretched out downwards, and ram is positioned at the top of lift frame; This hook mechanism comprises suspension hook and hanger, hanger is located on test stand, the middle part of this suspension hook is installed in rotation on lift frame by bearing pin, the bottom of this suspension hook is provided with the gib head coordinated with hanger, to make together with lift frame links up with test stand on the gib head that hanger can hang over suspension hook, the top of this suspension hook is provided with and can be knocked part collision and makes the driving handle that this suspension hook rotates, at lift frame together with test stand in uphill process, when driving handle is knocked part collision rift, suspension hook rotates and gib head disengaging hanger realization lift frame is separated with test stand.
This suspension hook is changed back and forth between one first angle and one second angle; When this suspension hook is in the first angle, hanger can hang on the gib head of suspension hook; When this suspension hook is in the second angle, the gib head of suspension hook departs from hanger; At lift frame together with test stand in uphill process, be knocked part collision when the driving handle of suspension hook and make suspension hook from the first angular transition to the second angle.
The resetting-mechanism that suspension hook can be made to be returned to the first angle is provided with between this suspension hook and lift frame.
This resetting-mechanism comprises spring and spacer pin, and spring first end is arranged on lift frame, and the second end of spring is arranged on suspension hook, and spacer pin is located on lift frame, and suspension hook is resisted against spacer pin under the action of the spring and is in the first angle.
This lift frame comprises lift crossbeam and two pieces of limiting plates, lift crossbeam between two guide rails and the two ends of lift crossbeam be equipped with second and lead boots, the middle part of suspension hook is installed in rotation on lift crossbeam by bearing pin, two pieces of limiting plates are arranged on and lift on crossbeam and arrange symmetrically, the bottom of suspension hook is sandwiched between two pieces of limiting plates, each piece of limiting plate is equipped with the locked groove of band opening, opening down, hanger passes in and out locked groove from opening; When this suspension hook is in the first angle, ditch first speed passes in and out locked groove in closing opening shape to stop hanger in opening part; When this suspension hook is in the second angle, ditch head leaves opening part and passes in and out locked groove in opening opening shape to allow hanger.
Spring is extension spring, and the first end of spring and ram are all positioned at the same side of bearing pin, and the second end of spring is installed on the bottom of suspension hook, and spacer pin is fixedly mounted between two pieces of limiting plates.
This test stand is the cross member of car sedan-chair frame, and cross member is between two guide rails and the two ends of cross member are equipped with first leads boots and safety tongs.
Impact damper is provided with between test stand and the bottom of support.
Hanger is a knee being arranged on test stand, and knee is in " U " type stood upside down; Hoisting gear comprises an electric block, and electric block pulls lift frame to rise; Ram is a rectangle plate body; This support is gantry frame structure, and comprise the pedestal of the heel post of the left and right sides, the transverse strands at top and bottom, a guide rail installed by each heel post, and electric block and ram are arranged in the transverse strands at top.
The utility model compared with prior art tool has the following advantages:
(1) hook mechanism that can be automatically-unhooked is provided with between lift frame and test stand, lift frame and test stand to be linked up with together by hook mechanism and under the ordering about of hoisting gear together with rise, when lift frame is together with test stand after rising certain altitude, the automatically-unhooked lift frame that makes of hook mechanism is separated with test stand, test stand is released and leans on self gravitation free-falling along guide rail direction, realize test stand freely falling body hypervelocity motion environment under limiter of speed and safety tongs linkage test, and intuitively can reflect elevator governor safety tongs interlock principle and elevator lock car principle, in addition, whole test platform structure is simple, implement easily, occupy little space, be more suitable for teaching, training to use,
(2) top of this support is provided with the ram stretched out downwards, this hook mechanism comprises suspension hook and hanger, to make together with lift frame links up with test stand on the gib head that hanger can hang over suspension hook, lifting frame together with test stand in uphill process, when driving handle is knocked part collision rift, suspension hook rotates and gib head disengaging hanger realization lift frame is separated with test stand, its can be automatically-unhooked hook mechanism structure simple, implement easily, with coordinating of ram, working stability is reliable;
(3) this suspension hook is changed back and forth between one first angle and one second angle, and structure is simple, reasonable in design, and working stability is reliable, and the hook and breaking off relations being convenient to realize suspension hook and hanger operates;
(4) resetting-mechanism that suspension hook can be made to be returned to the first angle is provided with between this suspension hook and lift frame, after suspension hook and hanger break off relations, driving handle leaves ram, resetting-mechanism makes suspension hook be returned to the first angle from the second angle, suspension hook is made to be in steady state (SS), be convenient to the hook operation of suspension hook next time and hanger, in addition, the effect of resetting-mechanism can make suspension hook stably be placed in the first angle, avoid suspension hook and hanger in upward movement but also do not touch ram just sending automatically-unhooked situation generation, make test more accurately stable;
(5) this resetting-mechanism comprises spring and spacer pin, the effect of spring can make suspension hook have the trend being returned to the first angle all the time, structure is simple, avoids suspension hook and hanger in upward movement but also do not touch ram just sending automatically-unhooked situation generation, makes test more accurately stable;
(6) this lift frame comprises lift crossbeam and two pieces of limiting plates, each piece of limiting plate is equipped with the locked groove of band opening, opening down, hanger passes in and out locked groove from opening, when this suspension hook is in the first angle, ditch first speed passes in and out locked groove in closing opening shape to stop hanger in opening part; When this suspension hook is in the second angle, ditch head leave opening part and in open opening shape with allow hanger pass in and out locked groove, suspension hook and hanger hook time, more stable, not easily break off relations, after rotation suspension hook, only just make suspension hook and hanger break off relations, structure is simple, and it is convenient to implement, and working stability is reliable;
(7) this support is gantry frame structure, comprise the pedestal of the heel post of the left and right sides, the transverse strands at top and bottom, a guide rail installed by each heel post, electric block and ram are arranged in the transverse strands at top, whole test platform is very directly perceived, be convenient to personal observations, be convenient to teaching, training, and its structure is simple.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model, and wherein test stand and lift frame are in extreme lower position, together with test stand and lift frame are linked up with by hook mechanism;
Fig. 2 is left view of the present utility model;
Fig. 3 is front view of the present utility model, and wherein test stand is together with lifting frame and being in uphill process, and together with test stand and lift frame are linked up with by hook mechanism, driving handle does not touch ram;
Fig. 4 is the A portion partial enlarged drawing of Fig. 3;
Fig. 5 is the B-B cut-open view of Fig. 4;
Fig. 6 is the schematic diagram after Fig. 5 hides hanger;
Fig. 7 is front view of the present utility model, and wherein test stand is together with lifting frame and being in uphill process, and together with test stand and lift frame are linked up with by hook mechanism, driving handle just touches ram and suspension hook does not rotate;
Fig. 8 is front view of the present utility model, and wherein suspension hook is to rotate and to be in the second angle, and suspension hook and hanger break off relations, and test stand is released;
Fig. 9 is the C-C cut-open view of Fig. 7;
Figure 10 is the D-D cut-open view of Fig. 8;
Figure 11 is front view of the present utility model, wherein test stand be released rear after the free-falling of guide rail direction by the urgent stop of safety tongs;
Figure 12 is the front view of the utility model suspension hook;
Figure 13 is the front view of the utility model limited block;
Figure 14 is the front view of the utility model knee;
Wherein, in above-mentioned accompanying drawing, the hook mechanism part in Fig. 1, Fig. 3, Fig. 4, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 11 adopts perspective view display so that more intuitively reflect the principle of work of hook mechanism.
Reference numeral: 1 support, 11 guide rails, 12 heel posts, 13 transverse strands, 14 pedestals; 2 test stands, 21 first lead boots, 22 hangers; 3 limiter of speeds; 4 lift framves, 41 second lead boots, 42 spacer pins, 43 lift crossbeam, 44 limiting plates, 441 openings, 442 locked grooves; 5 hoisting gears; 6 rams; 7 suspension hooks, 71 bearing pins, 72 gib heads, 73 driving handles; The first end of 8 springs, 81 springs, the second end of 82 springs; 9 impact dampers.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1 to Figure 14, a kind of elevator governor safety tongs linkage test platform, comprising:
Support 1, this support 1 is provided with the vertical guide rail 11 of two of extending to the top of this support from the bottom of this support;
For simulating the test stand 2 of car movement, replace real car can save space, cost with test stand, make structure simpler, more intuitively, be convenient to observation of students study, test stand 2 be provided with coordinate with each guide rail 11 first lead boots 21 to make this test stand along guide rail 1 direction oscilaltion;
For the limiter of speed 3 whether detection experiment frame 2 exceeds the speed limit, be arranged on support 1;
The safety tongs (not shown) linked with limiter of speed 3, is arranged on test stand 2, makes the urgent stop of test stand 2 and be clamped on two guide rails 11 under the manipulation of limiter of speed 3; Particularly, when hypervelocity motion occurs test stand 2, limiter of speed 3 handling safety will clamp action and makes the urgent stop of test stand 2 and be clamped on two guide rails 11;
Lift frame 4, which is provided with coordinates with each guide rail 11 second lead boots 41 to make this lift frame 4 along guide rail 11 direction oscilaltion, lift the top that frame 4 is positioned at test stand 2;
For driving lift frame 4 to the hoisting gear 5 risen, be arranged on support 1; Certainly, hoisting gear initiatively can order about lift frame and rise, and initiatively can also order about lift frame and decline;
Hook mechanism that can be automatically-unhooked, be located between lift frame 4 and test stand 2, lift frame 4 and test stand 2 to be linked up with together by hook mechanism and under the ordering about of hoisting gear 5 together with rise, when lift frame 4 is together with test stand 2 after rising certain altitude, the automatically-unhooked lift frame 4 that makes of hook mechanism is separated with test stand 2, and test stand 2 is released and along guide rail 11 direction free-falling.Hook mechanism that can be automatically-unhooked is more common in hanging device, such as can adopt the automatic decoupling device etc. of electric-controlled type or Purely mechanical, Chinese utility model patent instructions CN101973484A, CN10189113A, CN101973484A, CN103434929A, CN2621174Y etc. also disclose multiple automatic decoupling device, and certain hook mechanism of the present utility model also can adopt the device with automatic coupling and unhook function.In addition, limiter of speed and safety tongs can adopt conventional structure, no longer describe in detail herein.
The top of this support 1 is provided with the ram 6 stretched out downwards, and ram 6 is positioned at the top of lift frame 4;
This hook mechanism comprises suspension hook 7 and hanger 22, hanger 22 is located on test stand 2, the middle part of this suspension hook 7 is installed in rotation on lift frame 4 by bearing pin 71, the bottom of this suspension hook 7 is provided with the gib head 72 coordinated with hanger 22, to make together with lift frame 4 links up with test stand 2 on the gib head 72 that hanger 22 can hang over suspension hook, the top of this suspension hook 7 is provided with and can be knocked part 6 and collides and make the driving handle 73 that this suspension hook 7 rotates, at lift frame 4 together with test stand 2 in uphill process, when driving handle 73 is knocked part 6 collision rift, suspension hook 7 rotate and make gib head 72 depart from hanger 22 realize lift frame 4 be separated with test stand 2.In the present embodiment, driving handle tilt upward extend and in a certain angle with ram.
This suspension hook 1 is changed back and forth between one first angle and one second angle; When this suspension hook 7 is in the first angle (shown in Fig. 4 and Fig. 9), hanger 22 can hang on the gib head 72 of suspension hook; When this suspension hook 7 is in the second angle (shown in Figure 10), the gib head 72 of suspension hook departs from hanger; At lift frame 4 together with test stand 2 in uphill process, collide when the driving handle 73 of suspension hook is knocked part 6 and makes suspension hook 7 from the first angular transition to the second angle.
Be provided with the resetting-mechanism that suspension hook 7 can be made to be returned to the first angle between this suspension hook 7 and lift frame 4, the effect of resetting-mechanism ensures that suspension hook 7 has the movement tendency being returned to the first angle all the time.
This resetting-mechanism comprises spring 8 and spacer pin 42, and spring first end 81 is arranged on lift frame, and the second end 82 of spring is arranged on suspension hook, and spacer pin 42 is located on lift frame 4, and suspension hook 7 is resisted against spacer pin 42 and is in the first angle under the effect of spring 8.Resetting-mechanism also can be other conventional structure in mechanical field.
Lift frame 4 comprises lift crossbeam 43 and two pieces of limiting plates 44, lift crossbeam 43 between two guide rails 11 and the two ends of lift crossbeam 43 be equipped with second and lead boots 41, the middle part of suspension hook 7 is installed in rotation on lift crossbeam 43 by bearing pin 71, two pieces of limiting plates 44 are arranged on and lift on crossbeam 43 and arrange symmetrically, the bottom of suspension hook 7 is sandwiched between two pieces of limiting plates 44, each piece of limiting plate 44 is equipped with the locked groove 442 of band opening 441, down, hanger 22 passes in and out locked groove 442 from opening 441 to opening 441;
As shown in Fig. 4, Fig. 9, when this suspension hook 7 is in the first angle, ditch head 73 is blocked in opening 441 place and passes in and out locked groove 442 in closing opening 441 shape to stop hanger 22;
As shown in Figure 10, when this suspension hook 7 is in the second angle, ditch head 73 leaves opening 441 place and passes in and out locked groove 442 in opening opening 441 shape to allow hanger 22.
Spring 8 is extension spring, the first end 81 of spring and ram 6 are all arranged in the same side (the present embodiment of bearing pin 71, shown in Figure 1, the first end 81 of spring and ram 6 are all positioned at the right side of bearing pin 71), second end 82 of spring is installed on the bottom of suspension hook 7 (in the present embodiment, second end 82 of spring is installed on the lower right of bearing pin 71), spacer pin is fixedly mounted between two pieces of limiting plates.
This test stand 2 is the cross member of car sedan-chair frame, and cross member is between two guide rails 11 and the two ends of cross member are equipped with first leads boots 21 and safety tongs, and certainly, test stand also can be whole car sedan-chair frame or real car or car model.
Be provided with impact damper 9 between the bottom of test stand 2 and support 1, impact damper belongs to prior art, no longer describes in detail herein.
Hanger 22 is a knee being arranged on test stand 2, and knee is in " U " type (shown in Figure 14) stood upside down;
Hoisting gear 5 comprises an electric block, and electric block pulls lift frame 4 to rise; Electric block is connected with lift frame by rope, and during rising, electric block traction lift frame rises, and during decline, the reliable self gravitation of lift frame declines and electric block can draw;
Ram 6 is a rectangle plate body, and certain ram also can be other structure, such as, be cylindrical rod, the thrust that stretches out downwards etc., as long as can realize stopping that after touching driving handle this driving handle rises and makes suspension hook transmission rotate;
This support 1 is gantry frame structure, and comprise the pedestal 14 of the heel post 12 of the left and right sides, the transverse strands 13 at top and bottom, a guide rail 11 installed by each heel post 12, and electric block and ram 6 are arranged in the transverse strands 13 at top.
The bottom of the gib head of suspension hook of the present utility model can be designed to arc transition to enable hanger automatic coupling, like this after test stand completes falling motion, electric block is driven to put down lift frame, in lift frame decline process, the camber line of hanger contact bottom gib head orders about suspension hook and overcome acting force of the spring from the first angle to the second angular turn, and finally enter in the locked groove of limiting plate, after disengaging gib head, gib head resets to realize automatic coupling, certainly, the operation of hook also can adopt hand rotation suspension hook to realize.
Process of the test of the present utility model is as follows successively:
As shown in Figure 1, lift frame and test stand are in extreme lower position, and together with suspension hook is linked up with hanger, hoisting gear orders about lift frame and rises together with test stand;
As shown in Figure 3, hoisting gear order about lift frame rise together with test stand;
As shown in Figure 7, hoisting gear orders about lift frame together with test stand after rising certain altitude, and driving handle just touches ram, but driving handle does not also rotate;
As shown in Figure 8, hoisting gear orders about lift frame to be continued to rise together with test stand, and suspension hook starts to rotate and final from the first angular turn to the second angle, and now, suspension hook and hanger break off relations, and test stand is released;
As shown in figure 11, after test stand is released, to realize simulating the limiter of speed of car under free-falling hypervelocity environment and safety tongs linkage test along the free-falling of guide rail direction by self gravitation, test stand is finally by the urgent stop of safety tongs.
Claims (10)
1. an elevator governor safety tongs linkage test platform, is characterized in that, comprising:
Support (1), this support (1) is provided with the vertical guide rail (11) of two of extending to the top of this support from the bottom of this support;
For simulating the test stand (2) of car movement, test stand (2) be provided with coordinate with each guide rail (11) first lead boots (21) to make this test stand along guide rail (1) direction oscilaltion;
For the limiter of speed (3) whether detection experiment frame (2) exceeds the speed limit, be arranged on support (1);
The safety tongs linked with limiter of speed (3), is arranged on test stand (2), makes the urgent stop of test stand (2) and be clamped on two guide rails (11) under the manipulation of limiter of speed (3);
Lift frame (4), which is provided with coordinate with each guide rail (11) second lead boots (41) to make this lift frame (4) along guide rail (11) direction oscilaltion, lift frame (4) is positioned at the top of test stand (2);
For driving lift frame (4) to the hoisting gear (5) risen, be arranged on support (1);
Hook mechanism that can be automatically-unhooked, be located between lift frame (4) and test stand (2), lift frame (4) and test stand (2) to be linked up with together by hook mechanism and under the ordering about of hoisting gear (5) together with rise, when lift frame (4) is together with test stand (2) after rising certain altitude, the automatically-unhooked lift frame (4) that makes of hook mechanism is separated with test stand (2), and test stand (2) is released and along guide rail (11) direction free-falling.
2. a kind of elevator governor safety tongs linkage test platform according to claim 1, is characterized in that:
The top of this support (1) is provided with the ram (6) stretched out downwards, and ram (6) is positioned at the top of lift frame (4);
This hook mechanism comprises suspension hook (7) and hanger (22), hanger (22) is located on test stand (2), the middle part of this suspension hook (7) is installed in rotation in lift frame (4) by bearing pin (71), the bottom of this suspension hook (7) is provided with the gib head (72) coordinated with hanger (22), to make together with lift frame (4) links up with test stand (2) on the gib head (72) that hanger (22) can hang over suspension hook, the top of this suspension hook (7) is provided with and can be knocked part (6) collision and driving handle (73) that this suspension hook (7) is rotated, in lift frame (4) together with test stand (2) in uphill process, when driving handle (73) is knocked part (6) collision rift, suspension hook (7) rotates and gib head (72) disengaging hanger (22) realization lift frame (4) is separated with test stand (2).
3. a kind of elevator governor safety tongs linkage test platform according to claim 2, is characterized in that:
This suspension hook (1) is changed back and forth between one first angle and one second angle; When this suspension hook (7) is in the first angle, hanger (22) can hang on the gib head (72) of suspension hook; When this suspension hook (7) is in the second angle, the gib head (72) of suspension hook departs from hanger; At lift frame (4) and test stand (2) together in uphill process, collide when the driving handle (73) of suspension hook is knocked part (6) and makes suspension hook (7) from the first angular transition to the second angle.
4. a kind of elevator governor safety tongs linkage test platform according to claim 3, is characterized in that: be provided with the resetting-mechanism that suspension hook (7) can be made to be returned to the first angle between this suspension hook (7) and lift frame (4).
5. a kind of elevator governor safety tongs linkage test platform according to claim 4, it is characterized in that: this resetting-mechanism comprises spring (8) and spacer pin (42), spring first end (81) is arranged on lift frame, second end (82) of spring is arranged on suspension hook, spacer pin (42) is located in lift frame (4), and suspension hook (7) is resisted against spacer pin (42) and is in the first angle under the effect of spring (8).
6. a kind of elevator governor safety tongs linkage test platform according to claim 5, it is characterized in that: lift frame (4) comprises lift crossbeam (43) and two pieces of limiting plates (44), lift crossbeam (43) is positioned between two guide rails (11) and the two ends of lift crossbeam (43) are equipped with second leads boots (41), the middle part of suspension hook (7) is installed in rotation in lift crossbeam (43) by bearing pin (71), two pieces of limiting plates (44) are arranged on and lift on crossbeam (43) and arrange symmetrically, the bottom of suspension hook (7) is sandwiched between two pieces of limiting plates (44), each piece of limiting plate (44) is equipped with the locked groove (442) of band opening (441), opening (441) down, hanger (22) is from opening (441) turnover locked groove (442),
When this suspension hook (7) is in the first angle, ditch head (73) is blocked in opening (441) place and is close opening (441) shape to stop hanger (22) turnover locked groove (442);
When this suspension hook (7) is in the second angle, ditch head (73) leaves opening (441) place and passes in and out locked groove (442) in opening opening (441) shape to allow hanger (22).
7. a kind of elevator governor safety tongs linkage test platform according to claim 6, it is characterized in that: spring (8) is extension spring, the first end (81) of spring and ram (6) are all positioned at the same side of bearing pin (71), second end (82) of spring is installed on the bottom of suspension hook (7), and spacer pin is fixedly mounted between two pieces of limiting plates.
8. a kind of elevator governor safety tongs linkage test platform any one of claim 1 to 7 described in claim, it is characterized in that: the cross member that this test stand (2) is car sedan-chair frame, cross member is positioned between two guide rails (11) and the two ends of cross member and is equipped with first and leads boots (21) and safety tongs.
9. a kind of elevator governor safety tongs linkage test platform any one of claim 1 to 7 described in claim, is characterized in that: be provided with impact damper (9) between the bottom of test stand (2) and support (1).
10. a kind of elevator governor safety tongs linkage test platform any one of claim 2 to 7 described in claim, is characterized in that:
Hanger (22) is a knee being arranged on test stand (2), and knee is in " U " type stood upside down;
Hoisting gear (5) comprises an electric block, and electric block pulls lift frame (4) to rise;
Ram (6) is a rectangle plate body;
This support (1) is gantry frame structure, comprise the pedestal (14) of the heel post (12) of the left and right sides, the transverse strands (13) at top and bottom, a guide rail (11) installed by each heel post (12), and electric block and ram (6) are arranged in the transverse strands (13) at top.
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| CN201420448891.2U CN204130047U (en) | 2014-08-08 | 2014-08-08 | A kind of elevator governor safety tongs linkage test platform |
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| CN201420448891.2U CN204130047U (en) | 2014-08-08 | 2014-08-08 | A kind of elevator governor safety tongs linkage test platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183184A (en) * | 2014-08-08 | 2014-12-03 | 中山市合泽设备科技有限公司 | Elevator speed governor safety gear linkage testing platform |
| CN109775579A (en) * | 2018-10-17 | 2019-05-21 | 深圳渝鹏新能源汽车检测研究有限公司 | A kind of fall-down test equipment and it is detached from hook |
| CN113044689A (en) * | 2021-03-09 | 2021-06-29 | 河北东方富达机械有限公司 | Detacher for elevator safety component test |
| CN113511569A (en) * | 2021-04-15 | 2021-10-19 | 中船第九设计研究院工程有限公司 | Unhooking reset device and unhooking reset method |
| CN114267236A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Mobile elevator operation display device and use method thereof |
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2014
- 2014-08-08 CN CN201420448891.2U patent/CN204130047U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183184A (en) * | 2014-08-08 | 2014-12-03 | 中山市合泽设备科技有限公司 | Elevator speed governor safety gear linkage testing platform |
| CN109775579A (en) * | 2018-10-17 | 2019-05-21 | 深圳渝鹏新能源汽车检测研究有限公司 | A kind of fall-down test equipment and it is detached from hook |
| CN113044689A (en) * | 2021-03-09 | 2021-06-29 | 河北东方富达机械有限公司 | Detacher for elevator safety component test |
| CN113044689B (en) * | 2021-03-09 | 2024-04-09 | 河北东方富达机械有限公司 | Unhooking device for elevator safety component test |
| CN113511569A (en) * | 2021-04-15 | 2021-10-19 | 中船第九设计研究院工程有限公司 | Unhooking reset device and unhooking reset method |
| CN113511569B (en) * | 2021-04-15 | 2023-01-24 | 中船第九设计研究院工程有限公司 | Unhooking reset device and unhooking reset method |
| CN114267236A (en) * | 2022-01-05 | 2022-04-01 | 北京智扬北方国际教育科技有限公司 | Mobile elevator operation display device and use method thereof |
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Effective date of registration: 20151008 Address after: 528400 Guangdong province Zhongshan City Shiqi District Road No. 9 Fu Xingzhong Regal hills court room 6C Patentee after: GUANGDONG FEIFAN EDUCATION EQUIPMENT CO., LTD. Address before: 528400, room 3, floor 80, 301 Minquan Road, Shiqi District, Guangdong, Zhongshan Patentee before: ZHONGSHAN HEZE EQUIPMENT TECHNOLOGY CO., LTD. |
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Denomination of utility model: Elevator speed governor safety gear linkage testing platform Effective date of registration: 20170802 Granted publication date: 20150128 Pledgee: Bank of China Limited by Share Ltd Zhongshan branch Pledgor: GUANGDONG FEIFAN EDUCATION EQUIPMENT CO., LTD. Registration number: 2017440000057 |
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Denomination of utility model: Elevator speed governor safety gear linkage testing platform Effective date of registration: 20190510 Granted publication date: 20150128 Pledgee: Bank of China Limited by Share Ltd Zhongshan branch Pledgor: GUANGDONG FEIFAN EDUCATION EQUIPMENT CO., LTD. Registration number: 2019440000175 |
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