CN106441677B - Portable elevator door plate opening force tester - Google Patents
Portable elevator door plate opening force tester Download PDFInfo
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- CN106441677B CN106441677B CN201611036107.7A CN201611036107A CN106441677B CN 106441677 B CN106441677 B CN 106441677B CN 201611036107 A CN201611036107 A CN 201611036107A CN 106441677 B CN106441677 B CN 106441677B
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- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 description 9
- 125000006850 spacer group Chemical group 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229960001866 silicon dioxide Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a portable elevator door plate opening force tester, which comprises a strutting device for opening a left elevator door and a right elevator door, a driving mechanism connected with the strutting device for driving the strutting device to open or close, and a force sensor electrically connected with a control system, wherein the force sensor is arranged between the strutting device and the driving mechanism for detecting the pressure of the strutting device acting on the elevator door, the force sensor is used for driving the strutting device to apply a certain force on the elevator door, the force sensor is used for detecting the force and inputting the force into the control system for displaying, a worker can clearly and accurately know the force and then observe the opening condition of the elevator door and whether the elevator door is derailed or not, and the safety performance of the elevator door is determined.
Description
Technical field
The present invention relates to a kind of detection device, especially a kind of door of elevator force detector of ring-pull.
Background technique
Each floor can all assemble elevator now, facilitate the trip of people, and the security risk of elevator is also exposed in succession
In face of people, become one of the major issue that people must pay close attention to.
Detection department also strengthens the safety detection to elevator, has put into effect a series of security parameter testing requirements, producer
Safety detection must be carried out to elevator as requested, guarantee the safety coefficient of elevator.And the size of the opening force for elevator door
(i.e. elevator door can or can not be opened easily under external force) this part, is the key factor that can elevator just be safely operated
One of, but the equipment that temporarily but specially it is not detected, meanwhile, in the factory, structure is complicated mostly for detection device, volume
It is larger, when being detected outdoors to elevator, equipment can not be will test it is carried to open air and be detected.
Summary of the invention
In order to solve the above technical problems, the object of the present invention is to provide it is a kind of be convenient for carrying, door of elevator easy to operate
Force detector of ring-pull.
The technical solution adopted by the present invention is that:
Portable elevator door-plate force detector of ring-pull, including for make left and right two pieces of elevator doors open device for spreading, with
Driving mechanism of the device for spreading connection to drive device for spreading to open or draw close, the force snesor with control system electric connection,
The force snesor is arranged between device for spreading and driving mechanism to detect the size that device for spreading acts on pressure on elevator door.
The device for spreading includes Zola's plate, right pulling plate in the crack between a door and its frame for being inserted between two pieces of elevator doors, the drive
Motivation structure is connect respectively to drive Zola's plate, right pulling plate opposite or back movement with Zola's plate, right pulling plate.
The graduated scale that distance is opened for measuring elevator door crack between a door and its frame is provided between Zola's plate and right pulling plate.
The driving mechanism includes screw rod, the first wire nut being arranged on Zola's plate, be arranged on right pulling plate second
Mother, which is respectively arranged with mutually opposing external thread structure and one is connect with first wire nut, another with second
Screw connection, with Zola's plate, right pulling plate are opposite when screw rod rotates or back movement, the force snesor are arranged in Zola's plate
Between first wire nut or between right pulling plate and the second screw.
The driving mechanism includes screw rod and the screw that connect with Zola's plate or right pulling plate, and the screw rod and screw connect
Connect so that when screw rod rotates, Zola's plate, right pulling plate be opposite or back movement, the force snesor setting screw and with silk
Between the Zola's plate or right pulling plate of mother's connection.
Portable elevator door-plate force detector of ring-pull further includes left plate and right side plate, the device for spreading, driving mechanism
It is arranged between left plate and right side plate, telescopic first support frame, the right side plate is provided on the lateral wall of the left plate
Lateral wall on be provided with telescopic second support frame, first support frame and the second support frame are respectively supported at lift door frame
Corresponding two sides are to fix tester.
First support frame includes at least one the first connecting tube and the first telescoping tubes, and all first connecting tubes are successively
First connecting tube of head and the tail connection and head end is arranged on left plate, and the first connecting tube and the first telescoping tube of tail end mutually cover
It connects, is provided between first connecting tube and the first telescoping tube lap position for the first telescoping tube is fixed in telescopic process
First fixed mechanism of position.
The first limit for preventing the first telescoping tube from deviating from is provided between first connecting tube and the first telescoping tube
Mechanism.
Second support frame includes at least one the second connecting tube and the second telescoping tubes, and all second connecting tubes are successively
Second connecting tube of head and the tail connection and head end is arranged on right side plate, and the second connecting tube and the second telescoping tube of tail end mutually cover
It connects, is provided between second connecting tube and the second telescoping tube lap position for the second telescoping tube is fixed in telescopic process
Second fixed mechanism of position.
The second limit for preventing the second telescoping tube from deviating from is provided between second connecting tube and the second telescoping tube
Mechanism.
Beneficial effects of the present invention:
Elevator door force detector of ring-pull of the present invention, through device for spreading force on the two pieces of elevator doors in left and right, force snesor
It is arranged between device for spreading and driving mechanism, opens elevator door in driving mechanism driving device for spreading, force snesor detection
Device for spreading acts on the size of power on elevator door, and staff controls driving mechanism by control system, and then drives and strut
Device applies certain power on elevator door, and force snesor detects the size of this power at this time, then is input in control system, work
Personnel can know the size of power clear and accurately, and according to the examination criteria of country, staff adjusts different size of masterpiece
With on elevator door, whether staff observes the unlatching situation of elevator door and derails, and determines the security performance of elevator door, this
Design structure is simple, easy to operate, and component is less, is convenient for carrying.
Graduated scale is provided between Zola's plate and right pulling plate, left and right pulling plate is inserted into elevator door crack between a door and its frame, and two side door of elevator exists
Left and right pulling plate effect is lower to be occurred opening to a certain degree, and graduated scale measures the opening distance of left and right pulling plate and then learns two side doors
Open distance.
Tester two sides are respectively arranged with telescopic first support frame, the second support frame, tester can be supported on electricity
On terraced doorframe, staff is facilitated to test.
Detailed description of the invention
A specific embodiment of the invention is described further with reference to the accompanying drawing.
Fig. 1 is the perspective view of door of elevator force detector of ring-pull of the present invention.
Fig. 2 is the schematic diagram of internal structure of door of elevator force detector of ring-pull of the present invention.
Fig. 3 is the explosive view of door of elevator force detector of ring-pull of the present invention.
Fig. 4 is the device for spreading of door of elevator force detector of ring-pull of the present invention and the schematic internal view of driving mechanism.
Fig. 5 is the device for spreading of door of elevator force detector of ring-pull of the present invention and the inside signal at another visual angle of driving mechanism
Figure.
Fig. 6 is the support frame schematic diagram of door of elevator force detector of ring-pull of the present invention.
Specific embodiment
As shown in Figure 1-Figure 3, door of elevator force detector of ring-pull of the present invention, including a shell 9 are arranged on shell 9 useful
Be provided in the handle frame 91 extracted convenient for user, in shell 9 device for spreading 1 for opening the two pieces of elevator doors in left and right, with
The connection of device for spreading 1 is sensed with the power that the driving mechanism 2 and control system 3 that drive device for spreading 1 to open or draw close are electrically connected
Device 4, the control system 3 of the design include conventional processor, and staff connected to the processor is used to operate respectively
Console, display screen etc., which is arranged between device for spreading 1 and driving mechanism 2 to detect device for spreading 1
The size of pressure on elevator door is acted on, force snesor 4 and processor electric connection are input in processor with will test signal,
And the data by showing power size after processor processing signal by display screen,.
Wherein, as shown in Fig. 2, Fig. 4, Fig. 5, the preferred embodiment of the design device for spreading 1 is to include for being inserted in two
Zola's plate 11, right pulling plate 12 in crack between a door and its frame between block elevator door, driving mechanism 2 are connect with Zola's plate 11, right pulling plate 12 respectively
To drive, Zola's plate 11, right pulling plate 12 are opposite or back movement, device for spreading 1 herein can also be two to be hinged
Ripping bar, driving mechanism 2 drive ripping bar expansion, so that two pieces of elevator doors are opened.
The preferred embodiment of driving mechanism 2 be include screw rod 21, the first wire nut being arranged on Zola's plate 11 22, setting exist
The second screw 23 on right pulling plate 12,21 two sides of screw rod are respectively arranged with mutually opposing external thread structure and one and
The connection of one screw 22, it is another connect with the second screw 23, in the rotation of screw rod 21, Zola plate 11, right pulling plate 12 be in opposite directions or phase
It is unlucky dynamic, the force snesor 4 be arranged between Zola's plate 11 and first wire nut 22 or right pulling plate 12 and the second screw 23 it
Between.
It wherein, further include left seat board 24, right seat board 25, slide plate 26, guide rod 29, first wire nut 22 in specific structure shell 9
Left seat board 24 is set and is engaged with the external thread structure of the wherein side of screw rod 21, Zola's plate 11 is arranged on slide plate 26, slide plate
It is connected between 26 and left seat board 24 by force snesor 4, the pulling force of the detection of force snesor 4 between the two is to measure the work of Zola's plate 11
With the size of the power on elevator door, the second screw 23 is arranged in right seat board 25 and stings with the external thread structure of 21 other side of screw rod
It closes, right pulling plate 12 is arranged on right seat board 25, which sequentially passes through left seat board 24, right seat board 25, slide plate 26, so that supportting
During opening or drawing close, left seat board 24, right seat board 25, slide plate 26 can move opening apparatus 1 along guide rod 29, and guide rod 29 plays
The effect of positioning and guiding, so that first wire nut 22, the second screw 23 steadily move on screw rod 21, slide plate 26 is and a left side herein
What seat board 24 cooperated, it also can use similar structure, slide plate 26 is attached by force snesor 4 with right seat board 25, and phase
The right pulling plate 12 answered is arranged on slide plate 26, and Zola's plate 11 is arranged on left seat board 24.
The design is provided with the reduction gearbox 27 for driving screw rod to rotate in the side of screw rod 21, while connecting on reduction gearbox 27
The handle 28 of offer staff rotation is provided, is multiple groups gear combination, staff's rotational handle 28, band in reduction gearbox 27
Dynamic 27 internal gear of reduction gearbox operating, cooperates by multiple groups gear in reduction gearbox 27 and then screw rod 21 is driven to rotate.
During rotary screw rod 21, first wire nut 22 and the second screw 23 can due on screw rod 21 opposite direction it is outer
Helicitic texture and it is opposite or be moved away from, when first wire nut 22 and the second screw 23 are moved away from, Zola's plate 11 and right drawing
Plate 12 is acted on two pieces of door-plates of elevator with distracted trend power, and force snesor 4 detects slide plate 26 and the pulling force of left seat board 25 obtains
Zola's plate 11 acts on the size of elevator offside door power out, and since the effect of power is mutual, Zola's plate 11 and right pulling plate 12
The power acted on two pieces of elevator doors is almost the same, and force snesor 4 detects Zola's plate 11 and acts on the power on the elevator door of side, i.e.,
It can obtain the stress size of two pieces of elevator doors.
In addition, another embodiment of driving mechanism 2 can be including screw rod 21 and with Zola's plate 11 or right pulling plate 12
The screw of connection, the screw rod 21 connect with screw with when screw rod 21 rotates Zola plate 11, right pulling plate 12 it is opposite or mutually unlucky
It is dynamic, the force snesor 4 screw is set and the Zola's plate 11 or right pulling plate 12 that are connect with screw between, above-mentioned driving
Mechanism 2 provides the embodiment of screw rod and screw cooperation, and ball can be used in the first wire nut 22, the second screw 23 in the design
Screw has the characteristics that precision is high, high-efficient, and there are many embodiments in driving mechanism 2 by the design, not necessarily use screw rod and silk
The cooperation of rack and pinion can be used in mother.
Staff controls driving mechanism 2 by control system 3, and then device for spreading 1 is driven to apply certain power in electricity
On terraced door, force snesor 4 detects the size of this power at this time, then is input in control system 3, and staff can clear and accurately
The size for knowing power, according to the examination criteria of country, staff adjusts different size of power and acts on elevator door, and work people
Member observation elevator door unlatching situation and whether derail, determine the security performance of elevator door, the design structure is simple, operation side
Just, component is less, is convenient for carrying.
In order to accurately show the unlatching distance of two pieces of elevator doors, facilitate record related data, as shown in figure 4, in Zola's plate
It is provided with graduated scale 5 between 11 and right pulling plate 12, and applies in the above-mentioned tool for increasing left seat board 24, right seat board 25, slide plate 26
In body structure, graduated scale 5 is arranged between left seat board 24 and slide plate 26, in left and right pulling plate insertion elevator door crack between a door and its frame, elevator two sides
Door occurs opening to a certain degree under the effect of left and right pulling plate, and graduated scale 5 measures the opening distance of left and right pulling plate and then learns two
The opening distance of side door measures accurate data by graduated scale 5, so that result is more accurate, facilitates staff according to country
Examination criteria carry out quantitative control, reject underproof product.
It further include left plate 61 and right side plate 62 in shell 9, the device for spreading 1, driving mechanism 2 are arranged in left plate
Between 61 and right side plate 62, be provided with telescopic first support frame 7 on the lateral wall of the left plate 61, the right side plate 62 it is outer
Telescopic second support frame 8 is provided on side wall, staff adjusts the length of the first support frame 7 and the second support frame 8, should
First support frame 7 and the second support frame 8 are respectively supported at the corresponding two sides of lift door frame to fix tester, grasp convenient for staff
Make.
And guide rod 29 is installed between left plate 61, right side plate 62, guide rod 29 herein has three, which successively wears
Left seat board 24, right seat board 25, slide plate 26 are crossed, so that in device for spreading 1 during opening or drawing close, left seat board 24, right seat board
25, slide plate 26 can be moved along guide rod 29.
As shown in Fig. 1-Fig. 3, Fig. 6, the first support frame 7 includes at least one the first connecting tube 71 and the first telescoping tubes
72, all first connecting tubes 71 are sequentially connected end to end and the first connecting tube 71 of head end is arranged on left plate 61, and the of tail end
One connecting tube 71 and the first mutually socket of telescoping tube 72, first connecting tube 71 and the first telescoping tube are set between 72 lap position
It is equipped with the first fixed mechanism 73 for positioning the first telescoping tube 72 in telescopic process.
In the embodiment of the design, the first connecting tube 71 has two and is connected by internal and external screw thread structure, is stitched together
The head ends of two the first connecting tubes 71 connect with left plate 61, tail end is provided with internal thread structure, the first telescoping tube 72 tool
There is external thread structure, the tail end of the first connecting tube 71 is socketed on the first telescoping tube 72, and the first telescoping tube 72 is by rotation from the
It stretches out in one connecting tube 71, and is positioned by helicitic texture, the first fixed mechanism 73 is as mutually matched in this embodiment
Helicitic texture, and the first fixed mechanism 73 can also be several location holes being successively set in the first connecting tube 71 and setting
With the elastic positioning pin of location hole cooperation on the first telescoping tube 72, the first telescoping tube 72 is in telescopic process, positioning pin insertion
To be positioned in location hole, the first fixed mechanism 73 can be locked the first telescoping tube 72 and the first connecting tube 71, be prevented
There is reciprocal stretching motion to cause tester to fall off in the first telescoping tube 72 when only fixing tester.In the first connecting tube 71
It is additionally provided with the first force handle 711 convenient for staff's rotation, first force 711 one end of handle is provided with sleeve,
In the present embodiment, the casing of the first force handle 711 is socketed on the first telescoping tube 72, in the casing of the first force handle 711
It is provided with the internal thread structure with the cooperation of 72 external screw thread of the first telescoping tube on side wall, cancels the first connecting tube 71 in this embodiment
Internal thread structure for connecting with the first telescoping tube 72 passes through thrust between the first force handle 711 and the first connecting tube 71
Ball bearing connection, when rotation first exerts a force handle 711, the first force handle 711 will drive the first connecting tube 71 and stretch first
It is moved on the draw 72, one end that the first telescoping tube 72 is contacted with lift door frame is also correspondingly provided with the first pressing plate 721 and setting exists
The first cushion 722 on first pressing plate 721, this first cushion 722 can be silicagel pad or rubber pad, the first pressing plate herein
721 pair of first cushion 722 squeezes, and the first cushion 722 is adsorbed on lift door frame, increasing friction force.
In addition, the first telescoping tube 72 is deviate from from the first connecting tube 71 in order to prevent, the first telescoping tube 72 is connect with first
The first position-limit mechanism 74 is provided between pipe 72, the first position-limit mechanism 74 is the strip limit being arranged in the first connecting tube 71
Slot 741, and the spacer pin 742 being arranged on the first telescoping tube 72, in the telescopic process of the first telescoping tube 72, spacer pin exists
Moved in limiting slot 741, when spacer pin 742 reach 741 both ends wherein one end of limiting slot when just will limit the first telescoping tube 72 after
Continuous movement.
Second support frame 8 includes at least one the second connecting tube 81 and the second telescoping tubes 82, all second connecting tubes 81
It is sequentially connected end to end and the second connecting tube 81 of head end is arranged on right side plate 62, the second connecting tube 81 and second of tail end is flexible
Pipe 82 is mutually socketed, and is provided between 82 lap position of second connecting tube 81 and the second telescoping tube for by the second telescoping tube
82 the second fixed mechanisms 83 positioned in telescopic process.
In the embodiment of the design, the second connecting tube 81 has two and is connected by internal and external screw thread structure, is stitched together
The head ends of two the second connecting tubes 81 connect with right side plate 62, tail end is provided with internal thread structure, the second telescoping tube 82 tool
There is external thread structure, the tail end of the second connecting tube 81 is socketed on the second telescoping tube 82, and the second telescoping tube 82 is by rotation from the
It stretching out in two connecting tubes 81, and is positioned by helicitic texture, the second fixed mechanism 83 is helicitic texture in this embodiment, and
Second fixed mechanism 83 can also be that several location holes being successively set in the second connecting tube 81 and setting are flexible first
On pipe 82 with location hole cooperation elastic positioning pin, the second telescoping tube 82 in telescopic process, positioning pin be inserted into location hole in
It is positioned, the second fixed mechanism 83 can lock the second telescoping tube 82 and the second connecting tube 81, prevent fixed test
There is reciprocal stretching motion to cause tester to fall off in the second telescoping tube 82 when instrument.It is additionally provided with just in the second connecting tube 81
In the second force handle 811 of staff's rotation, second force 811 one end of handle is provided with casing, in the present embodiment, the
Two force handles 811 casings be socketed on the second telescoping tube 82, second force handle 811 casing inner sidewall on be provided with
The internal thread structure of second telescoping tube, 82 external screw thread cooperation cancels the second connecting tube 81 for stretching with second in the present embodiment
The internal thread structure that pipe 82 connects is connected between the second force handle 811 and the second connecting tube 81 by thrust ball bearing, is being turned
When dynamic second force handle 811, the second force handle 811 will drive the second connecting tube 81 and move on the second telescoping tube 82, the
One end that two telescoping tubes 82 are contacted with lift door frame is also correspondingly provided with the second pressing plate 821 and is arranged on the second pressing plate 821
Second cushion 822, this second cushion 822 can be silicagel pad or rubber pad, and the second pressing plate 821 herein is to the second cushion
822 are squeezed, and the second cushion 822 is adsorbed on lift door frame, increasing friction force.
In addition, the second telescoping tube 82 is deviate from from the second connecting tube 81 in order to prevent, the second telescoping tube 82 is connect with second
The second position-limit mechanism 84 is provided between pipe 82, the second position-limit mechanism 84 is the strip limit being arranged in the second connecting tube 81
Slot, and the spacer pin being arranged on the second telescoping tube 82, in the telescopic process of the second telescoping tube 82, spacer pin is in limiting slot
Interior movement just will limit the second telescoping tube 82 when spacer pin reaches limiting slot both ends wherein one end and continue to move to.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to above embodiment, as long as with
Essentially identical means realize that the technical solution of the object of the invention belongs within protection scope of the present invention.
Claims (9)
1. portable elevator door-plate force detector of ring-pull, it is characterised in that: including the support for opening the two pieces of elevator doors in left and right
Opening apparatus (1) connect the driving mechanism (2) to drive device for spreading (1) to open or draw close with device for spreading (1) and controls system
Unite (3) be electrically connected force snesor (4), the force snesor (4) be arranged between device for spreading (1) and driving mechanism (2) with
Detection device for spreading (1) acts on the size of pressure on elevator door, further includes left plate (61) and right side plate (62), described to strut
Device (1), driving mechanism (2) are arranged between left plate (61) and right side plate (62), set on the lateral wall of the left plate (61)
It is equipped with telescopic first support frame (7), telescopic second support frame (8) is provided on the lateral wall of the right side plate (62),
First support frame (7) and the second support frame (8) are respectively supported at the corresponding two sides of lift door frame to fix tester.
2. portable elevator door-plate force detector of ring-pull according to claim 1, it is characterised in that: the device for spreading
It (1) include Zola's plate (11), right pulling plate (12) in crack between a door and its frame for being inserted between two pieces of elevator doors, the driving mechanism (2)
It is connect with Zola's plate (11), right pulling plate (12) respectively to drive Zola's plate (11), right pulling plate (12) opposite or back movement.
3. portable elevator door-plate force detector of ring-pull according to claim 2, it is characterised in that: Zola's plate (11)
The graduated scale (5) that distance is opened for measuring elevator door crack between a door and its frame is provided between right pulling plate (12).
4. portable elevator door-plate force detector of ring-pull according to claim 2, it is characterised in that: the driving mechanism
It (2) include screw rod (21), setting in the second screw of first wire nut (22), setting on right pulling plate (12) on Zola's plate (11)
(23), which is respectively arranged with mutually opposing external thread structure and one is connect with first wire nut (22),
It is another to be connect with the second screw (23), with when screw rod (21) rotate Zola's plate (11), right pulling plate (12) it is opposite or mutually unlucky
Dynamic, the force snesor (4) is arranged between Zola's plate (11) and first wire nut (22) or right pulling plate (12) and the second screw
(23) between.
5. portable elevator door-plate force detector of ring-pull according to claim 2, it is characterised in that: the driving mechanism
(2) screw for including screw rod (21) and connecting with Zola's plate (11) or right pulling plate (12), the screw rod (21) are connect with screw
With when screw rod (21) rotate, Zola's plate (11), right pulling plate (12) are opposite or back movement, force snesor (4) setting exist
Between screw and the Zola's plate (11) or right pulling plate (12) that are connect with screw.
6. portable elevator door-plate force detector of ring-pull according to claim 1, it is characterised in that: first support frame
It (7) include at least one the first connecting tube (71) and the first telescoping tubes (72), all first connecting tubes (71) successively connect from beginning to end
It connects and the first connecting tube (71) of head end is arranged on left plate (61), the first connecting tube (71) and the first telescoping tube of tail end
(72) mutually socket, is provided between first connecting tube (71) and the first telescoping tube (72) lap position for stretching first
The first fixed mechanism (73) that the draw (72) positions in telescopic process.
7. portable elevator door-plate force detector of ring-pull according to claim 6, it is characterised in that: first connecting tube
(71) the first position-limit mechanism (74) for preventing the first telescoping tube (72) from deviating from is provided between the first telescoping tube (72).
8. portable elevator door-plate force detector of ring-pull according to claim 1, it is characterised in that: second support frame
It (8) include at least one the second connecting tube (81) and the second telescoping tubes (82), all second connecting tubes (81) successively connect from beginning to end
It connects and the second connecting tube (81) of head end is arranged on right side plate (62), the second connecting tube (81) and the second telescoping tube of tail end
(82) mutually socket, is provided between second connecting tube (81) and the second telescoping tube (82) lap position for stretching second
The second fixed mechanism (83) that the draw (82) positions in telescopic process.
9. portable elevator door-plate force detector of ring-pull according to claim 8, it is characterised in that: second connecting tube
(81) the second position-limit mechanism (84) for preventing the second telescoping tube (82) from deviating from is provided between the second telescoping tube (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036107.7A CN106441677B (en) | 2016-11-22 | 2016-11-22 | Portable elevator door plate opening force tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036107.7A CN106441677B (en) | 2016-11-22 | 2016-11-22 | Portable elevator door plate opening force tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106441677A CN106441677A (en) | 2017-02-22 |
| CN106441677B true CN106441677B (en) | 2018-12-11 |
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ID=58221350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611036107.7A Active CN106441677B (en) | 2016-11-22 | 2016-11-22 | Portable elevator door plate opening force tester |
Country Status (1)
| Country | Link |
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| CN (1) | CN106441677B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526775A (en) * | 2022-03-14 | 2022-05-24 | 成都市特种设备检验检测研究院 | Detection equipment for escalator and moving sidewalk |
| CN117053971B (en) * | 2023-10-11 | 2023-12-08 | 四川省特种设备检验研究院 | Door opening force measuring instrument |
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| JP2011157712A (en) * | 2010-01-29 | 2011-08-18 | Selco Corp | Automatic door opening/closing control device, automatic door opening/closing control method, and automatic door equipped with automatic door opening/closing control device |
| CN104655341A (en) * | 2014-12-04 | 2015-05-27 | 吉林市江机民科实业有限公司 | Digital wedge-shaped multi-purpose dynamometer for elevator inspection |
| CN105668366A (en) * | 2016-03-24 | 2016-06-15 | 西安特种设备检验检测院 | Door slot gap measuring device for elevator landing door |
| CN205506275U (en) * | 2016-03-18 | 2016-08-24 | 上海市特种设备监督检验技术研究院 | Elevator power tester that opens door |
-
2016
- 2016-11-22 CN CN201611036107.7A patent/CN106441677B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011157712A (en) * | 2010-01-29 | 2011-08-18 | Selco Corp | Automatic door opening/closing control device, automatic door opening/closing control method, and automatic door equipped with automatic door opening/closing control device |
| CN104655341A (en) * | 2014-12-04 | 2015-05-27 | 吉林市江机民科实业有限公司 | Digital wedge-shaped multi-purpose dynamometer for elevator inspection |
| CN205506275U (en) * | 2016-03-18 | 2016-08-24 | 上海市特种设备监督检验技术研究院 | Elevator power tester that opens door |
| CN105668366A (en) * | 2016-03-24 | 2016-06-15 | 西安特种设备检验检测院 | Door slot gap measuring device for elevator landing door |
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| CN106441677A (en) | 2017-02-22 |
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