CN107917731A - A kind of measuring device for anti-falling safety device - Google Patents
A kind of measuring device for anti-falling safety device Download PDFInfo
- Publication number
- CN107917731A CN107917731A CN201711082466.0A CN201711082466A CN107917731A CN 107917731 A CN107917731 A CN 107917731A CN 201711082466 A CN201711082466 A CN 201711082466A CN 107917731 A CN107917731 A CN 107917731A
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- snap ring
- gear
- pulling buckle
- safety device
- guide rod
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- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of measuring device for anti-falling safety device, including the bottom connecting plate equipped with vertical plate, torque measurement component and tachometric survey component on bottom connecting plate；The measuring device further includes the clamping mechanism for positioning anti-falling safety device；The clamping mechanism includes clamping power section and clamping executable portion；Clamping power section includes strut and hollow long handle, and clamping executable portion includes a pair of of snap ring.Original state, strut are hidden in the hollow cavity of long handle, and anti-falling safety device is put between a pair of of snap ring through the gap between clamping power section and clamping executable portion；Afterwards, strut acts on a pair of of snap ring, and a pair of of snap ring clamps anti-falling safety device.Operating personnel can be facilitated using clamping mechanism and efficiently clamping anti-falling safety device, and then carry out the measurement of rotating speed and torque.
Description
Technical field
The present invention relates to the detection of elevator, and in particular to the measurement of anti-falling safety device.
Background technology
At present, when article being lifted by crane and put down in lifting industry, its needs installs anti-fall peace in suspender mechanism
Full device, and need when existing anti-falling safety device is produced to be detected, existing testing agency is usually that can only detect its torque,
Its detection is single, and very troublesome when anti-falling safety device is fixedly mounted for it.
Application No. 201520710250.4, Authorization Notice No. are that the utility model of CN 205027384U discloses one kind
For the torque rotary speed measuring device of anti-falling safety device, including bottom connecting plate, the side of the bottom connecting plate is fixed with perpendicular
Straight panel, anti-falling safety device are fixed on vertical plate, and vertical plate is stretched out in the front end of anti-falling safety device, and torsion is fixed with bottom connecting plate
Square sensor, drive motor and reduction box, has multiple jacks on the front end face of the shaft of anti-falling safety device, the bottom surface of jack is consolidated
Surely there is magnetic block, there are multiple inserted links, inserted link sleeve is in corresponding jack and adsorbs in magnetic block on the rear end face of terminal pad
On, the rear shaft of torsion sensor is fixed with connector sleeve by key connection, and the rear end lateral wall of connector sleeve prolongs with outward radial
The extension edge stretched, extension edge are bolted to connection in terminal pad, and the front rotary shaft of torsion sensor is by shaft coupling with subtracting
The output shaft of fast case is connected.It, which can not only detect torque, can also detect rotating speed, meanwhile, its is easy for assemble or unload, improves inspection
Survey effect.
The content of the invention
Technical problem solved by the invention：How the detection efficiency of anti-falling safety device is improved.
In order to solve the above technical problems, the present invention provides following technical solution：A kind of measurement for anti-falling safety device fills
Put, including the bottom connecting plate equipped with vertical plate, torque measurement component and tachometric survey component on bottom connecting plate；
The measuring device further includes the clamping mechanism for positioning anti-falling safety device；
The clamping mechanism includes clamping power section and clamping executable portion；
The clamping power section includes hollow long handle, and long handle end part opening, the hollow cavity of long handle is interior to be equipped with two receipts
Receive device, two storage devices are along the circumference of the hollow cavity to being uniformly distributed；
Any storage device include linear drives component, be connected with linear drives component rotary components, be located at long pommel
The rotary drive assembly of portion's opening, rotary components described in the linear drives Component driver are moved along the length direction straight line of long handle
Dynamic, when the rotary components are run to long handle end part opening, the rotary drive assembly drives the rotary components rotation；Often
Strut is installed on one rotary components；
The clamping executable portion includes a pair of semicircular snap ring being movably arranged on vertical plate, a pair of semicircular
Snap ring is oppositely arranged, and is wound with the first drawstring on the first snap ring in a pair of of snap ring, is wound on the second snap ring in a pair of of snap ring
There is the second drawstring, the first drawstring is connected with the first pulling buckle, and the second drawstring is connected with the second pulling buckle, and the first pulling buckle, the second pulling buckle are equal
It is movably arranged on vertical plate；When the first pulling buckle and the second pulling buckle when pulled, the first snap ring and the second snap ring move towards；
The through hole for strut insertion is opened up in first pulling buckle and the second pulling buckle；
The distance between long handle end part and clamping executable portion in clamping power section are more than the length of anti-falling safety device.
By above-mentioned technical proposal, original state, strut is completely hidden in the hollow cavity of long handle.At this time, operating personnel will
Anti-falling safety device is put into the first snap ring and by the gap between the long handle end part in clamping power section and clamping executable portion
Between two snap rings.
During clamping anti-falling safety device, linear drives Component driver rotary components move linearly to long handle end part opening, institute
The hollow cavity that rotary components stretch out long handle with strut is stated, afterwards, rotary drive assembly drives the rotary components to outside long handle
Side direction rotates, and rotary components are rotated with strut thereon to long handle lateral direction, in this way, two struts are in and strut shape
State, in splayed.
When above-mentioned strut stretches out long handle hollow cavity, the first strut straight line in two struts is inserted into the through hole of the first pulling buckle
Interior, the second strut straight line in two struts is inserted into the through hole of the second pulling buckle.In this way, when two struts strut, first draws
Button and the second pulling buckle are pulled, and by the first drawstring and the second drawstring, the first snap ring and the second snap ring are moved towards and clamped anti-
Falling safety device, anti-falling safety device are positioned.
Through the above technical solutions, operating personnel can conveniently and efficiently clamping anti-falling safety device using clamping mechanism, it
Afterwards, then the measurement of rotating speed and torque is carried out.
The rotary components include internal thread block, the spill spin block with the pivot joint of internal thread block, and the strut is installed on the rotation
On switch block；The linear drives component includes the rectilinear movement threaded rod being articulated in long handle hollow cavity, rectilinear movement spiral shell
Rasp bar is spirally connected with the internal thread block.
The end of spill spin block is equipped with first gear, and the rotary drive assembly is equipped with the rack of one section of arc shape, and rotation is driven
Dynamic component is articulated in long handle end part opening, when the rotary components are moved linearly to long handle end part opening, rotation driving group
Part rotates, and drives the rack to rotate, and first gear described in rack drives rotates.
The rotary drive assembly includes the rotating ring that a bottom opens up notch, and the rack is arranged on the inner side of rotating ring
On wall, the rotation centerline of rotating ring deviates the rotation centerline of first gear.
As described above, the rectilinear movement is manually or electrically driven to be rotated with threaded rod, internal thread block is along described hollow
The side wall rectilinear movement of chamber, internal thread block are moved with spill spin block and first gear synchronous linear, and spill spin block is with strut straight line
It is mobile.The first gear and spill spin block of rectilinear movement pass through the bottom notch of rotating ring, and the first gear is located in rotating ring,
At this time, strut protrudes long handle completely.Afterwards, rotating ring rotates, and drives rack thereon to rotate, due in the rotation of rotating ring
The heart deviates the pivot of first gear, and rotating ring rotates a circle, and rack engages once with first gear, rotating ring rotation two
Week, rack engage twice with first gear, until the strut of spill spin block driving thereon rotates predetermined angular to the outside of long handle.
Two struts for rotating predetermined angular pull a pair of of snap ring to clamp anti-falling safety device.
The rotary drive assembly is equipped with the first worm gear, the first worm gear and the first worm engaging, and the first worm screw is articulated in length
In handle hollow cavity.First worm gear is engaged with self-locking with the first worm screw, and under its driving, the notch on rotating ring can be accurate
The bottom of rotating ring is really reset to, is stretched into easy to first gear in the rotating ring.
The end of first worm screw is equipped with second gear, and the second gear at two the first worm screw end ends is nibbled with the 3rd gear at the same time
Close, the gear shaft of the 3rd gear extends to the other end of long handle.
The bottom of rectilinear movement threaded rod is equipped with the 4th gear, two rectilinear movements the 4th gear of screw thread boom end
Engaged at the same time with the 5th gear, the gear shaft of the 5th gear extends to the other end of long handle.
5th gear is located at the side of the 3rd gear, and the gear shaft of the 5th gear is hollow, the gear shaft activity of the 3rd gear
It is plugged in the gear shaft of the 5th gear, the gear shaft of the 3rd gear is installed on by bearing in the gear shaft of the 5th gear.
The end of the gear shaft of 5th gear and the gear shaft of the 3rd gear is equipped with revolving part, and user rotates institute respectively
The 3rd gear and the 5th gear can be controlled respectively by stating two revolving parts.Wherein, the revolving part of the gear shaft end of the 5th gear
Equipped with scale, the rotation angle of the 5th gear is controlled exactly easy to user, and then control the straight line of rotary components exactly
Displacement.
First snap ring is equipped with the first snap ring guide rod, and the first card coordinated with the first snap ring guide rod is opened up on vertical plate
Ring guide rod pilot hole, the first snap ring spring, the first snap ring spring connection vertical plate and the first card are arranged with the first snap ring guide rod
Ring.First snap ring spring is resetted for the first snap ring.
Second snap ring is equipped with the second snap ring guide rod, and the second card coordinated with the second snap ring guide rod is opened up on vertical plate
Ring guide rod pilot hole, the second snap ring spring, the second snap ring spring connection vertical plate and the second card are arranged with the second snap ring guide rod
Ring.Second snap ring spring is resetted for the second snap ring.
First pulling buckle is equipped with the first pulling buckle guide rod, and the first pulling buckle coordinated with the first pulling buckle guide rod is opened up on vertical plate
Guide rod pilot hole.
Second pulling buckle is equipped with the second pulling buckle guide rod, and the second pulling buckle coordinated with the second pulling buckle guide rod is opened up on vertical plate
Guide rod pilot hole.
During a pair of of snap ring resets or clamps anti-falling safety device, the first pulling buckle guide rod is oriented in the first pulling buckle guide rod
Moved in hole, the second pulling buckle guide rod moves in the second pulling buckle guide rod pilot hole.
The first drawstring being wrapped on the first snap ring is connected after the first drawstring directive wheel with the first pulling buckle；Described first draws
Directive wheel of restricting is installed on vertical plate.
The second drawstring being wrapped on the second snap ring is connected after the second drawstring directive wheel with the second pulling buckle；Described second draws
Directive wheel of restricting is installed on vertical plate.
First drawstring directive wheel is oriented to the first drawstring, avoids the first drawstring from being sent out with other parts (such as the second snap ring)
Raw interference.Second drawstring directive wheel is oriented to the second drawstring, avoids the second drawstring from being sent out with other parts (such as the first snap ring)
Raw interference.
The first groove of the first drawstring of positioning is opened up on above-mentioned first snap ring, positioning second is opened up on above-mentioned second snap ring and is drawn
Second groove of rope.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structure diagram of measuring device for anti-falling safety device of the invention；
Fig. 2 is the structure diagram of clamping power section 1 in Fig. 1；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the structure diagram of storage device 20 in Fig. 2；
Fig. 5 is the right view of Fig. 4；
Fig. 6 is the structure diagram of rotary drive assembly 40 in Fig. 5；
Fig. 7 is the right view of Fig. 6；
Fig. 8 is A-A sectional views in Fig. 7；
Fig. 9 is that a kind of measuring device for anti-falling safety device described in Fig. 1 hides the structure after clamping power section 1
Schematic diagram；
Figure 10 is the structure diagram of anti-falling safety device 200 in Fig. 9；
Figure 11 is the structure diagram of clamping executable portion 2 in Fig. 9；
Figure 12 is the sectional view of Figure 11；
Figure 13 is the left view of Figure 11.
Symbol description in figure：
01st, bottom connecting plate；011st, vertical plate；
1st, clamping power section；
10th, long handle；100th, hollow cavity；
20th, storage device；
30th, rotary components；31st, internal thread block；32nd, spill spin block；33rd, first gear；
40th, rotary drive assembly；41st, rack；42nd, notch；43rd, rotating ring；44th, the first worm gear；
50th, strut；
60th, rectilinear movement threaded rod；61st, the 4th gear；62nd, the 5th gear；
70th, the first worm screw；71st, second gear；72nd, the 3rd gear；
2nd, clamping executable portion；
021st, the first snap ring；022nd, the first drawstring；023rd, the second snap ring；024th, the second drawstring；025th, the first pulling buckle；026、
Second pulling buckle；027th, the first snap ring guide rod；028th, the first snap ring spring；029th, the first pulling buckle guide rod；030th, the first drawstring is oriented to
Wheel；031st, groove；
012nd, torque sensor；013rd, motor is driven；014th, reduction box；015th, terminal pad；016th, connector sleeve；017th, it is fixed
Bar；018th, close to switch；
200th, anti-falling safety device；201st, gear is run.
Embodiment
Detailed description below is referring to figs. 1 to Figure 13
A kind of measuring device for anti-falling safety device, including the bottom connecting plate 01 equipped with vertical plate 011, the bottom of installed in
Torque measurement component and tachometric survey component on portion's connecting plate；The measuring device is further included for positioning anti-falling safety device
Clamping mechanism.
The torque measurement component includes torque sensor 012,013 and of driving motor being fixed on bottom connecting plate 01
Reduction box 014,
Vertical plate 011 is stretched out in the front end of anti-falling safety device 200, has multiple insert on the front end face of the shaft of anti-falling safety device
Hole, the bottom surface of jack are fixed with magnetic block, have multiple inserted links on the rear end face of terminal pad 015, and inserted link sleeve is inserted corresponding
In hole and adsorb on magnetic block, the rear shaft of torsion sensor is fixed with connector sleeve 016, the rear end of connector sleeve by key connection
Lateral wall has the extension edge extended radially outwards, and extension edge is bolted to connection in terminal pad, torsion sensor
Front rotary shaft is connected by shaft coupling with the output shaft of reduction box, drives the output shaft of motor to pass through the defeated of shaft coupling and reduction box
Enter axial connection.
The tachometric survey component includes being fixed on the fixed link 017 of operation 201 front end face edge of gear, is fixed on bottom
The front end of anti-falling safety device shaft is fixed on close to switch 018, the operation gear on connecting plate, close to the inductive head of switch
Close to fixed link.
The measurement that the torque measurement component and the tachometric survey component carry out anti-falling safety device torque rotary speed can be joined
Application No. 201520710250.4 is examined, Authorization Notice No. is the utility model patent file of CN 205027384U.
The clamping mechanism includes clamping power section 1 and clamping executable portion 2.
The clamping power section 1 includes hollow long handle 10, long handle end part opening, is equipped with the hollow cavity 100 of long handle
Two storage devices 20, two storage devices are along the circumference of the hollow cavity to being uniformly distributed.
On clamping power section 1, any storage device includes linear drives component, the rotation being connected with linear drives component
Turn component 30, be located at the rotary drive assembly 40 of long handle end part opening, rotary components described in the linear drives Component driver
Move linearly along the length direction of long handle, when the rotary components are run to long handle end part opening, the rotary drive assembly
The rotary components are driven to rotate；Strut 50 is installed on each rotary components.
On clamping power section 1, the rotary components 30 include internal thread block, 31 spill spin blocks being pivotally connected with internal thread block
32, the strut 50 is installed on the spill spin block；
The linear drives component includes the rectilinear movement threaded rod 60 being articulated in long handle hollow cavity 100, and straight line moves
Threaded rod is employed to be spirally connected with the internal thread block.
On clamping power section 1, the end of spill spin block 32 is equipped with first gear 33, and the rotary drive assembly 40 is equipped with
The rack 41 of one section of arc shape, rotary drive assembly are articulated in 10 open-ended place of long handle, and the rotary components 30 move linearly
During to long handle end part opening, rotary drive assembly rotation, drives the rack to rotate, first gear described in rack drives is revolved
Turn.
On clamping power section 1, the rotary drive assembly 40 includes the rotating ring 43 that a bottom opens up notch 42, institute
State rack 41 to be arranged on the madial wall of rotating ring, the rotation centerline of rotating ring deviates the rotation centerline of first gear 33.
On clamping power section 1, the rotary drive assembly 40 is equipped with the first worm gear 44, the first worm gear and the first worm screw
70 engagements, the first worm screw are articulated in long handle hollow cavity 100.
On clamping power section 1, the end of the first worm screw 70 is equipped with second gear 71, and the of two the first worm screw end ends
Two gears are engaged with the 3rd gear 72 at the same time, and the gear shaft of the 3rd gear extends to the other end of long handle 10.
On clamping power section 1, rectilinear movement is equipped with the 4th gear 61, two rectilinear movements with the bottom of threaded rod 60
Engaged at the same time with the 5th gear 62 with the 4th gear of screw thread boom end, the gear shaft of the 5th gear extends to the another of long handle 10
End.
The clamping executable portion 2 includes a pair of semicircular snap ring being movably arranged on vertical plate, a pair of semicircle
Snap ring be oppositely arranged, be wound with the first drawstring 022 on the first snap ring 021 in a pair of of snap ring, the second card in a pair of of snap ring
The second drawstring 024 is wound with ring 023, the first drawstring is connected with the first pulling buckle 025, and the second drawstring is connected with the second pulling buckle 026,
First pulling buckle, the second pulling buckle are movably arranged on vertical plate；When the first pulling buckle and the second pulling buckle when pulled, the first snap ring and
Second snap ring moves towards.
On clamping executable portion 2, the first snap ring 021 is equipped with the first snap ring guide rod 027, opened up on vertical plate 011 with
The first snap ring guide rod pilot hole that the first snap ring guide rod coordinates, is arranged with the first snap ring spring 028 on the first snap ring guide rod,
First snap ring spring connects vertical plate and the first snap ring.
On clamping executable portion 2, the second snap ring 023 is equipped with the second snap ring guide rod, is opened up on vertical plate and described
The second snap ring guide rod pilot hole that two snap ring guide rods coordinate, is arranged with the second snap ring spring, the second snap ring on the second snap ring guide rod
Spring connects vertical plate and the second snap ring.
On clamping executable portion 2, the first pulling buckle 025 is equipped with the first pulling buckle guide rod 029, is opened up on vertical plate and described
The first pulling buckle guide rod pilot hole that one pulling buckle guide rod coordinates.
On clamping executable portion 2, the second pulling buckle 026 is equipped with the second pulling buckle guide rod, is opened up and described second on vertical plate
The second pulling buckle guide rod pilot hole that pulling buckle guide rod coordinates.
On clamping executable portion 2, the first drawstring 022 on the first snap ring 021 is wrapped in through the first drawstring directive wheel 030
It is connected afterwards with the first pulling buckle 025；The first drawstring directive wheel is installed on vertical plate 011.
On clamping executable portion 2, the second drawstring 024 on the second snap ring 023 is wrapped in after the second drawstring directive wheel
It is connected with the second pulling buckle 026；The second drawstring directive wheel is installed on vertical plate.
On clamping power section 1 and the relation of clamping executable portion 2：Opened up in first pulling buckle and the second pulling buckle for strut
The through hole of insertion；The distance between long handle end part and clamping executable portion in clamping power section are more than the length of anti-falling safety device
Degree.
In practical operation, original state, strut 50 is completely hidden in the hollow cavity 100 of long handle 10.At this time, operating personnel
Gap anti-falling safety device being from top to bottom put between clamping power section 1 and clamping executable portion 2, then transverse shifting are anti-fall
Safety, makes its end between the first snap ring 021 and the second snap ring 023.
During clamping anti-falling safety device, user drives the 5th gear 62, and the 5th gear drives the rectilinear movement screw thread
Bar 60 rotates, and internal thread block 31 moves linearly along the side wall of the hollow cavity 100, and internal thread block is with 32 and first tooth of spill spin block
33 synchronizing movings are taken turns, spill spin block moves linearly with strut 50.
The first gear 33 and spill spin block 32 of rectilinear movement pass through the bottom notch 42 of rotating ring, and the first gear is located at
In rotating ring 43, at this time, strut 50 protrudes in long handle 10 and the first pulling buckle 025 of insertion and the second pulling buckle 026 completely.
Afterwards, user drives the 3rd gear 72, and the 3rd gear drives the first worm screw 70 to rotate, and the first worm screw passes through first
Worm gear 44 drives the rotating ring 43 to rotate, and rotating ring drives rack 41 thereon to rotate, and rack drives first gear 33 rotates
Fixed angle (rack often engages once with first gear, and the rotating angle of first gear is fixed), the strut 50 on spill spin block 43
Rotated to the outside of long handle 10, two struts strut, and the first pulling buckle and the second pulling buckle are pulled, and pass through the first drawstring 022 and the
Two drawstrings 024, the first snap ring 021 and the second snap ring 023 move towards and clamp anti-falling safety device, and anti-falling safety device is positioned.
Above content is only the better embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (9)
1. a kind of measuring device for anti-falling safety device, including the bottom connecting plate (01) equipped with vertical plate (011), it is installed on
Torque measurement component and tachometric survey component on bottom connecting plate；It is characterized in that：The measuring device is further included for fixed
The clamping mechanism of position anti-falling safety device；
The clamping mechanism includes clamping power section (1) and clamping executable portion (2)；
The clamping power section (1) includes hollow long handle (10), and long handle end part opening, the hollow cavity (100) of long handle is interior to be set
There are two storage devices (20), two storage devices are along the circumference of the hollow cavity to being uniformly distributed；
Any storage device include linear drives component, be connected with linear drives component rotary components (30), be located at long pommel
The rotary drive assembly (40) of portion's opening, rotary components described in the linear drives Component driver are straight along the length direction of long handle
Line moves, and when the rotary components are run to long handle end part opening, the rotary drive assembly drives the rotary components rotation
Turn；Strut (50) is installed on each rotary components；
The clamping executable portion (2) includes a pair of semicircular snap ring being movably arranged on vertical plate, a pair of semicircular
Snap ring is oppositely arranged, and is wound with the first drawstring (022) on the first snap ring (021) in a pair of of snap ring, and second in a pair of of snap ring
The second drawstring (024) is wound with snap ring (023), the first drawstring is connected with the first pulling buckle (025), the second drawstring and the second pulling buckle
(026) connect, the first pulling buckle, the second pulling buckle are movably arranged on vertical plate；When the first pulling buckle and the second pulling buckle when pulled,
First snap ring and the second snap ring move towards；
The through hole for strut insertion is opened up in first pulling buckle and the second pulling buckle；
The distance between long handle end part and clamping executable portion in clamping power section are more than the length of anti-falling safety device.
A kind of 2. measuring device for anti-falling safety device as claimed in claim 1, it is characterised in that：The rotary components
(30) include internal thread block, (31) and the spill spin block (32) of internal thread block pivot joint, the strut (50) and be installed on the spill spin block
On；
The rectilinear movement that the linear drives component includes being articulated in long handle hollow cavity (100) is moved with threaded rod (60), straight line
Threaded rod is employed to be spirally connected with the internal thread block.
A kind of 3. measuring device for anti-falling safety device as claimed in claim 2, it is characterised in that：The end of spill spin block (32)
Portion is equipped with first gear (33), and the rotary drive assembly (40) is equipped with the rack (41) of one section of arc shape, rotary drive assembly
Long handle (10) open-ended place is articulated in, when rotary components (30) rectilinear movement is to long handle end part opening, rotation driving
Component rotates, and drives the rack to rotate, and first gear described in rack drives rotates.
A kind of 4. measuring device for anti-falling safety device as claimed in claim 3, it is characterised in that：The rotation driving group
Part (40) includes the rotating ring (43) that a bottom opens up notch (42), and the rack (41) is arranged on the madial wall of rotating ring,
The rotation centerline of rotating ring deviates the rotation centerline of first gear (33).
A kind of 5. measuring device for anti-falling safety device as claimed in claim 3, it is characterised in that：The rotation driving group
Part (40) is equipped with the first worm gear (44), and the first worm gear is engaged with the first worm screw (70), and the first worm screw is articulated in long handle hollow cavity
(100) in.
A kind of 6. measuring device for anti-falling safety device as claimed in claim 5, it is characterised in that：First worm screw (70)
End is equipped with second gear (71), and the second gear at two the first worm screw end ends is engaged with the 3rd gear (72) at the same time, the 3rd tooth
The gear shaft of wheel extends to the other end of long handle (10).
A kind of 7. measuring device for anti-falling safety device as claimed in claim 2, it is characterised in that：Rectilinear movement screw thread
The bottom of bar (60) is equipped with the 4th gear (61), two rectilinear movements with the 4th gear of screw thread boom end at the same time with the 5th gear
(62) engage, the gear shaft of the 5th gear extends to the other end of long handle (10).
A kind of 8. measuring device for anti-falling safety device as claimed in claim 1, it is characterised in that：First snap ring (021)
The first snap ring guide rod (027) is equipped with, the first snap ring guide rod coordinated with the first snap ring guide rod is opened up on vertical plate (011)
Pilot hole, the first snap ring spring (028), the first snap ring spring connection vertical plate and the first card are arranged with the first snap ring guide rod
Ring；
Second snap ring (023) is equipped with the second snap ring guide rod, and second coordinated with the second snap ring guide rod is opened up on vertical plate
Snap ring guide rod pilot hole, the second snap ring spring, the second snap ring spring connection vertical plate and second are arranged with the second snap ring guide rod
Snap ring；
First pulling buckle (025) is equipped with the first pulling buckle guide rod (029), and the coordinated with the first pulling buckle guide rod is opened up on vertical plate
One pulling buckle guide rod pilot hole；
Second pulling buckle (026) is equipped with the second pulling buckle guide rod, and second coordinated with the second pulling buckle guide rod is opened up on vertical plate and is drawn
Detain guide rod pilot hole.
A kind of 9. measuring device for anti-falling safety device as claimed in claim 1, it is characterised in that：It is wrapped in the first snap ring
(021) the first drawstring (022) on is connected after the first drawstring directive wheel (030) with the first pulling buckle (025)；First drawstring
Directive wheel is installed on vertical plate (011)；
The second drawstring (024) on the second snap ring (023) is wrapped in after the second drawstring directive wheel with the second pulling buckle (026) to connect
Connect；The second drawstring directive wheel is installed on vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711082466.0A CN107917731B (en) | 2017-11-07 | 2017-11-07 | Measuring device for anti-falling safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711082466.0A CN107917731B (en) | 2017-11-07 | 2017-11-07 | Measuring device for anti-falling safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107917731A true CN107917731A (en) | 2018-04-17 |
| CN107917731B CN107917731B (en) | 2020-05-29 |
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| CN201711082466.0A Active CN107917731B (en) | 2017-11-07 | 2017-11-07 | Measuring device for anti-falling safety device |
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| CN107917731B (en) | 2020-05-29 |
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