CN109611680A - Belt drive system stop device - Google Patents
Belt drive system stop device Download PDFInfo
- Publication number
- CN109611680A CN109611680A CN201910020483.4A CN201910020483A CN109611680A CN 109611680 A CN109611680 A CN 109611680A CN 201910020483 A CN201910020483 A CN 201910020483A CN 109611680 A CN109611680 A CN 109611680A
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- Prior art keywords
- clamping
- belt
- drive system
- clamping part
- belt drive
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000002266 amputation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A kind of belt drive system stop device, it includes that clamping device and regulating mechanism adjust the clamp distance between the clamping device of both ends by regulating mechanism, pass through clamping device clamping belt by connecting clamping device at regulating mechanism both ends.The present invention overcomes in former belt drive system, maloperation, which occurs, for whens Maintenance and Repair makes belt rotation that object be swept along to cause to damage, and there are problems that security risk, has structure simple, maloperation is avoided to make pulley rotation, securely and reliably, easy to operate simple feature.
Description
Technical field
The invention belongs to belt transmission technical fields, are related to a kind of belt drive system stop device.
Background technique
When existing belt drive system Inspection and maintenance, the safety prevention measure type done mainly has: 1, to work people
The dressing of member is standardized, and cuff will tie, and is avoided being tangled by belt feeder etc. and is required;2, it disconnects motor power power supply and hangs
Sign Board;3, the latch buttons of emergency stop device are put into, and hang warning sign.These safety prevention measures are belt machine overhaulings
General or safety requirement safeguard procedures can play the role of certain preventing motor malfunction.Once but motor because
The factor or pure unexpected error starting, maximum probability that do not handle properly for some will cause casualty accident.Existing belt drive system peace
Full protection measure without reference to the safety protection technique measure after belt feeder error starting, the inspection of belt feeder transmission system, maintenance and
Before maintenance and belt disassembling, the problem is that:
If motor power system, soft starting device, which break down, causes motor error starting or artificial motor error starting,
Motor drives pulley rotation, finger may be caused to crush or twist by staff's finger clamp between belt and belt pulley
Wound is such as prevented, in some instances it may even be possible to the security risk of severed finger, amputation occur not in time.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of belt drive system stop devices, and structure is simple, use
Regulating mechanism (2) both ends connect clamping device (1), regulating mechanism (2) adjust both ends clamping device (1) between clamping away from
From clamping device (1) clamping belt avoids maloperation from making pulley rotation, securely and reliably, easy to operate simple.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of belt drive system stop device,
It includes clamping device and regulating mechanism;The both ends of the regulating mechanism are connect with clamping device respectively, and regulating mechanism adjusts two
Clamp distance between clamping device, the clamping part clamping belt of clamping device.
The clamping device includes grip slipper, clamping part and grip handle, and retaining part in grip slipper, wear by grip handle
It crosses grip slipper to be flexibly connected with clamping part, grip slipper is connect with regulating mechanism.
The grip slipper is the trench structure at both ends and a side opening, and perforative threaded hole and folder are arranged on the cell wall of side
Handle cooperation is held, another side wall is connect with regulating mechanism, and retaining part is in groove body.
The clamping part includes fixing groove and loose slot, and fixing groove is connected and fixed with grip slipper, loose slot and grip handle
It is flexibly connected, it is consistent with the cross section of belt for the fixing groove and the cross section that mutually fastens of loose slot of trench structure.
The grip handle includes and screw thread body of rod one end operating stick connected horizontally, the other end and clamping part of threaded rod
Loose slot connection;The loose slot is connect with grip handle by bulb or bearing, and loose slot is rotated around grip handle.
The regulating mechanism includes connecting plate, connecting rod and adjusting nut, and adjusting nut engages limit with one end of connecting plate
Position, connecting rod and adjusting nut cooperate.
The connecting plate is the bent plate that one end is arranged that multiple bending parts form card slot, and adjusting nut is located in card slot, card slot
Side be arranged connecting rod can be made to be caught in notch, connecting rod is threaded rod.
The loose slot of one end setting bearing for adjusting connecting rod or rotating ballhead and clamping part connects.
The adjusting nut includes the nut connecting with limited block, and limited block is rectangular block, and the threaded hole of nut passes through square
The through-hole at shape block center, rectangular block are located at limit in the card slot of connecting plate.
The method for locking of belt drive system stop device as described above, characterized in that it includes the following steps:
S1, engaging, the clamping part of two clamping devices are caught in belt, and belt is in active state, and connecting rod is detached from and connecting plate
Connection;
S2 is adjusted, and is rotated the adjusting nut in connecting rod, is made it gradually after the card slot of connecting plate, and connecting rod is from card slot
The side of opening is caught in, and adjusting nut is located at limit in card slot;
S3, locking rotate the grip handle on two clamping devices, and the loose slot and fixing groove for making clamping part are gradually close to clamping skin
Band.
A kind of belt drive system stop device, it includes clamping device and regulating mechanism;Distinguish at the both ends of regulating mechanism
It is connect with clamping device, regulating mechanism adjusts the clamp distance between two clamping devices, the clamping part clamping belt of clamping device.
Structure is simple, by connecting clamping device at regulating mechanism both ends, adjusts the folder between the clamping device of both ends by regulating mechanism
Distance is held, by clamping device clamping belt, maloperation is avoided to make pulley rotation, it is securely and reliably, easy to operate simple.
In the preferred scheme, clamping device includes grip slipper, clamping part and grip handle, and retaining part is in grip slipper
Interior, grip handle passes through grip slipper and is flexibly connected with clamping part, and grip slipper is connect with regulating mechanism.Structure is simple, in use, folder
Holding handle rotation makes clamping part clamping belt, and grip slipper bears the tensile force of regulating mechanism, and annular belt two sides are clamped portion
It after clamping, not can rotate, avoid when Operation and Maintenance object from being swept along by belt into belt pulley and damage, securely and reliably.
In the preferred scheme, grip slipper is the trench structure at both ends and a side opening, is arranged on the cell wall of side and runs through
Threaded hole and grip handle cooperate, another side wall connect with regulating mechanism, and retaining part is in groove body.Structure is simple, uses
When, the opening and closing size in grip handle adjustable holding portion is rotated, the belt of different size thickness is adapted to, is convenient for belt from grip slipper
The opening of side enters in clamping part to be cooperated with it, is installed simple to operate.
In the preferred scheme, clamping part includes fixing groove and loose slot, and fixing groove is connected and fixed with grip slipper, loose slot
It is flexibly connected with grip handle, for the cross section one of cross section and belt that mutually fastens of fixing groove and loose slot of trench structure
It causes.Structure is simple, in use, the outer side contacts of the belt interior side contacts of the fixing groove of clamping part and annular, loose slot and belt, rotation
Turning grip handle can drive loose slot to move closer to fixing groove clamping belt, simple to operate.
In the preferred scheme, grip handle include with screw thread body of rod one end operating stick connected horizontally, threaded rod it is another
The connection of the loose slot of one end and clamping part;Loose slot is connect with grip handle by bulb or bearing, and loose slot is around grip handle
Rotation.Structure is simple, in use, rotation operating stick drives threaded rod rotation, threaded rod drives loose slot lifting, makes clamping part
Be open opening and closing, and loose slot is flexibly connected by bulb or bearing with threaded rod, can be rotated around threaded rod, is convenient for loose slot and belt
Outside cooperate contact.
In the preferred scheme, regulating mechanism includes connecting plate, connecting rod and adjusting nut, adjusting nut and connecting plate
One end engaging limit, connecting rod and adjusting nut cooperate.Structure is simple, in use, the connecting plate at regulating mechanism both ends and connection
Bar is connected and fixed with the grip slipper of clamping device respectively, and rotating adjusting nut makes it along connecting rod oscilaltion, adjusts spiral shell later
Mother engages limit with one end of connecting plate, i.e., the clamp distance of the clamping device at adjustable both ends is easy to operate.
In the preferred scheme, connecting plate is the bent plate that one end is arranged that multiple bending parts form card slot, and adjusting nut is located at
In card slot, the notch that connecting rod can be made to be caught in is arranged in the side of card slot, and connecting rod is threaded rod.Structure is simple, in use, connection
After bar is caught in from the notch of connecting plate card slot side, adjusting nut is located at limit in the card slot of connecting plate, rotates grip handle
Operating stick makes clamping part clamping belt, and belt clamp is next, regulating mechanism tightening belt, and annular belt is clamped by clamping part and is tensioned
It not can rotate afterwards, maloperation avoided to hurt sb.'s feelings, securely and reliably.
In the preferred scheme, adjust one end of connecting rod that the loose slot connection of bearing or rotating ballhead and clamping part is set.
Structure is simple, and the loose slot of clamping part is connect by bearing or rotating ballhead with connecting rod, when grip handle rotates clamping belt,
The cooperation of the outside of loose slot and belt, when the screw thread body of rod of grip handle rotates, loose slot synchronous will not rotate.
In the preferred scheme, adjusting nut includes the nut connecting with limited block, and limited block is rectangular block, the spiral shell of nut
Pit passes through the through-hole at rectangular block center, and rectangular block is located at limit in the card slot of connecting plate.Structure is simple, in use, adjusting spiral shell
The limited block and connecting plate card slot of female rectangular configuration cooperate, the regulating mechanism rotational release after limitation tensioning.
In the preferred scheme, the method for locking of belt drive system stop device as above, characterized in that it includes as follows
Step:
S1, engaging, the clamping part of two clamping devices are caught in belt, and belt is in active state, and connecting rod is detached from and connecting plate
Connection;
S2 is adjusted, and is rotated the adjusting nut in connecting rod, is made it gradually after the card slot of connecting plate, and connecting rod is from card slot
The side of opening is caught in, and adjusting nut is located at limit in card slot;
S3, locking rotate the grip handle on two clamping devices, and the loose slot and fixing groove for making clamping part are gradually close to clamping skin
Band.This method is easy for assemble or unload simple, securely and reliably.
A kind of belt drive system stop device, it includes clamping device and regulating mechanism, by regulating mechanism both ends
Clamping device is connected, the clamp distance between the clamping device of both ends is adjusted by regulating mechanism, passes through clamping device clamping belt.
The present invention overcomes in former belt drive system, maloperation, which occurs, for whens Maintenance and Repair makes belt rotation that object be swept along to cause to damage,
There are problems that security risk, has structure simple, maloperation is avoided to make pulley rotation, it is securely and reliably, easy to operate simple
The characteristics of.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic front view of Fig. 1.
Fig. 3 is the schematic side view of Fig. 2.
Fig. 4 is schematic cross-sectional view at the A-A of Fig. 2.
Fig. 5 is the structural schematic diagram of regulating mechanism of the present invention.
Fig. 6 is the structural schematic diagram of clamping device of the present invention.
Fig. 7 is the structural schematic diagram of adjusting nut of the present invention.
In figure: clamping device 1, grip slipper 11, clamping part 12, grip handle 13, regulating mechanism 2, connecting plate 21, connecting rod
22, adjusting nut 23.
Specific embodiment
In Fig. 1 ~ Fig. 7, a kind of belt drive system stop device, it includes clamping device 1 and regulating mechanism 2;It is described
The both ends of regulating mechanism 2 are connect with clamping device 1 respectively, and regulating mechanism 2 adjusts the clamp distance between two clamping devices 1, folder
Hold 12 clamping belt of clamping part of mechanism 1.Structure is simple, by connecting clamping device 1 at 2 both ends of regulating mechanism, passes through adjusting
The clamp distance that mechanism 2 is adjusted between both ends clamping device 1 avoids maloperation from making belt pulley by 1 clamping belt of clamping device
Rotation, it is securely and reliably, easy to operate simple.
In preferred scheme, the clamping device 1 includes grip slipper 11, clamping part 12 and grip handle 13, clamping part 12
In grip slipper 11, grip handle 13 passes through grip slipper 11 and is flexibly connected with clamping part 12, and grip slipper 11 and regulating mechanism 2 connect
It connects.Structure is simple, in use, the rotation of grip handle 13 makes 12 clamping belt of clamping part, grip slipper 11 bears of regulating mechanism 2
Clamp force, annular belt two sides are clamped after portion 12 clamps, not can rotate, object is avoided when Operation and Maintenance to sweep along entrance by belt
Belt pulley damages, securely and reliably.
In preferred scheme, the grip slipper 11 is the trench structure at both ends and a side opening, is arranged on the cell wall of side
Perforative threaded hole and grip handle 13 cooperate, and another side wall is connect with regulating mechanism 2, and clamping part 12 is located in groove body.Structure
Simply, in use, the opening and closing size in rotation 13 adjustable holding portion 12 of grip handle, adapts to the belt of different size thickness, just
It enters in clamping part 12 in belt from the opening of 11 side of grip slipper and cooperates with it, install simple to operate.
In preferred scheme, the clamping part 12 includes fixing groove and loose slot, and fixing groove is connected and fixed with grip slipper 11,
Loose slot is flexibly connected with grip handle 13, for the fixing groove of trench structure and the cross section that mutually fastens of loose slot and belt
Cross section is consistent.Structure is simple, in use, the belt interior side contacts of the fixing groove of clamping part 12 and annular, loose slot and belt
Outer side contacts, rotation grip handle 13 can drive loose slot to move closer to fixing groove clamping belt, simple to operate.
In preferred scheme, the grip handle 13 includes and screw thread body of rod one end operating stick connected horizontally, threaded rod
The other end connect with the loose slot of clamping part 12;The loose slot is connect with grip handle 13 by bulb or bearing, activity
Slot is rotated around grip handle 13.Structure is simple, in use, rotation operating stick drives threaded rod rotation, threaded rod drives loose slot
Lifting, makes the opening opening and closing of clamping part 12, loose slot is flexibly connected with threaded rod by bulb or bearing, can be revolved around threaded rod
Turn, is contacted convenient for loose slot with the cooperation of the outside of belt.
In preferred scheme, the regulating mechanism 2 includes connecting plate 21, connecting rod 22 and adjusting nut 23, adjusting nut
23 engage limit with one end of connecting plate 21, and connecting rod 22 and adjusting nut 23 cooperate.Structure is simple, in use, regulating mechanism 2
The connecting plate 21 and connecting rod 22 at both ends are connected and fixed with the grip slipper 11 of clamping device 1 respectively, and rotating adjusting nut 23 makes it
Along 22 oscilaltion of connecting rod, adjusting nut 23 engages limit, i.e., the clamping at adjustable both ends with one end of connecting plate 21 later
The clamp distance of mechanism 1, it is easy to operate.
In preferred scheme, the connecting plate 21 is the bent plate that one end is arranged that multiple bending parts form card slot, adjusting nut
23 are located in card slot, and the notch that connecting rod 22 can be made to be caught in is arranged in the side of card slot, and connecting rod 22 is threaded rod.Structure is simple,
In use, adjusting nut 23 is located in the card slot of connecting plate 21 after connecting rod 22 is caught in from the notch of 21 card slot side of connecting plate
The operating stick of limit, rotation grip handle 13 makes 12 clamping belt of clamping part, and belt clamp is next, 2 tightening belt of regulating mechanism, ring
The belt of shape avoids maloperation from hurting sb.'s feelings, securely and reliably by not can rotate after the clamping tensioning of clamping part 12.
In preferred scheme, the loose slot of one end setting bearing or rotating ballhead and clamping part 12 for adjusting connecting rod 22
Connection.Structure is simple, and the loose slot of clamping part 12 is connect by bearing or rotating ballhead with connecting rod 22, rotates in grip handle 13
When clamping belt, the outside of loose slot and belt cooperates, and when the screw thread body of rod of grip handle 13 rotates, loose slot will not be same with it
Step rotation.
In preferred scheme, the adjusting nut 23 includes the nut connecting with limited block, and limited block is rectangular block, nut
Threaded hole pass through the through-hole at rectangular block center, rectangular block, which is located in the card slot of connecting plate 21, to be limited.Structure is simple, in use,
The limited block and 21 card slot of connecting plate of 23 rectangular configuration of adjusting nut cooperate, 2 rotational release of regulating mechanism after limitation tensioning.
In preferred scheme, the method for locking of belt drive system stop device as described above, characterized in that it includes
Following steps:
S1, engaging, the clamping part 12 of two clamping devices 1 are caught in belt, and belt is in active state, and connecting rod 22 is detached from and connects
The connection of fishplate bar 21;
S2 is adjusted, and is rotated the adjusting nut 23 in connecting rod 22, is made it gradually after the card slot of connecting plate 21, connecting rod
22 are caught in from the side that card slot is open, and adjusting nut 23 is located at limit in card slot;
S3, locking rotate the grip handle 13 on two clamping devices 1, keep the loose slot of clamping part 12 and fixing groove gradually close
Clamping belt.This method is easy for assemble or unload simple, securely and reliably.
Belt drive system stop device as described above when installing and using, connects clamping device at 2 both ends of regulating mechanism
1, regulating mechanism 2 adjusts the clamp distance between both ends clamping device 1, and 1 clamping belt of clamping device avoids maloperation from making belt
Wheel rotation, it is securely and reliably, easy to operate simple.
In use, the rotation of grip handle 13 makes 12 clamping belt of clamping part, grip slipper 11 bears the tensioning of regulating mechanism 2
Power not can rotate after annular belt two sides are clamped the clamping of portion 12, object when Operation and Maintenance avoided to be swept along by belt into skin
Belt wheel damages, securely and reliably.
In use, the opening and closing size in rotation 13 adjustable holding portion 12 of grip handle, adapts to the belt of different size thickness,
It enters in clamping part 12 convenient for belt from the opening of 11 side of grip slipper and cooperates with it, install simple to operate.
In use, the outer side contacts of the belt interior side contacts of the fixing groove of clamping part 12 and annular, loose slot and belt, rotation
Grip handle 13 can drive loose slot to move closer to fixing groove clamping belt, simple to operate.
In use, rotation operating stick drives threaded rod rotation, threaded rod drives loose slot lifting, makes the opening of clamping part 12
Opening and closing, loose slot are flexibly connected with threaded rod by bulb or bearing, can be rotated around threaded rod, convenient for the outer of loose slot and belt
Side cooperation contact.
In use, the connecting plate 21 and connecting rod 22 at 2 both ends of regulating mechanism are connect with the grip slipper 11 of clamping device 1 respectively
Fixed, rotating adjusting nut 23 makes it along 22 oscilaltion of connecting rod, and adjusting nut 23 engages with one end of connecting plate 21 later
Limit, i.e., the clamp distance of the clamping device 1 at adjustable both ends are easy to operate.
In use, adjusting nut 23 is located at connecting plate 21 after connecting rod 22 is caught in from the notch of 21 card slot side of connecting plate
Card slot in limit, rotation grip handle 13 operating stick make 12 clamping belt of clamping part, belt clamp is next, and regulating mechanism 2 is opened
Tight belt, annular belt avoid maloperation from hurting sb.'s feelings, securely and reliably by not can rotate after the clamping tensioning of clamping part 12.
The loose slot of clamping part 12 is connect by bearing or rotating ballhead with connecting rod 22, is rotated in grip handle 13 and is clamped skin
When band, the outside of loose slot and belt cooperates, and when the screw thread body of rod of grip handle 13 rotates, loose slot synchronous will not revolve
Turn.
In use, the limited block of 23 rectangular configuration of adjusting nut and 21 card slot of connecting plate cooperate, the adjusting after limitation tensioning
2 rotational release of mechanism.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this Shen
Please in embodiment and embodiment in feature in the absence of conflict, can mutual any combination.Protection model of the invention
The technical solution that should be recorded with claim is enclosed, the equivalent replacement side of technical characteristic in the technical solution recorded including claim
Case is protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of belt drive system stop device, it is characterized in that: it includes clamping device (1) and regulating mechanism (2);The tune
Section mechanism (2) both ends connect respectively with clamping device (1), regulating mechanism (2) adjusting two clamping devices (1) between clamping away from
From clamping part (12) clamping belt of clamping device (1).
2. belt drive system stop device according to claim 1, it is characterized in that: the clamping device (1) includes folder
Seat (11), clamping part (12) and grip handle (13) are held, clamping part (12) is located in grip slipper (11), and grip handle (13) passes through
Grip slipper (11) is flexibly connected with clamping part (12), and grip slipper (11) is connect with regulating mechanism (2).
3. belt drive system stop device according to claim 2, it is characterized in that: the grip slipper (11) be both ends and
The trench structure of one side opening, perforative threaded hole is arranged on the cell wall of side and grip handle (13) cooperate, another side wall with
Regulating mechanism (2) connection, clamping part (12) are located in groove body.
4. belt drive system stop device according to claim 2, it is characterized in that: the clamping part (12) includes fixing
Slot and loose slot, fixing groove are connected and fixed with grip slipper (11), and loose slot is flexibly connected with grip handle (13), are trench structure
Fixing groove and the cross section that mutually fastens of loose slot it is consistent with the cross section of belt.
5. belt drive system stop device according to claim 4, it is characterized in that: the grip handle (13) include with
The other end of screw thread body of rod one end operating stick connected horizontally, threaded rod is connect with the loose slot of clamping part (12);The activity
Slot is connect with grip handle (13) by bulb or bearing, and loose slot is rotated around grip handle (13).
6. belt drive system stop device according to claim 2, it is characterized in that: the regulating mechanism (2) includes connecting
Fishplate bar (21), connecting rod (22) and adjusting nut (23), adjusting nut (23) engage limit with one end of connecting plate (21), connection
Bar (22) and adjusting nut (23) cooperate.
7. belt drive system stop device according to claim 6, it is characterized in that: the connecting plate (21) sets for one end
The bent plate that multiple bending parts form card slot is set, adjusting nut (23) is located in card slot, and the side setting of card slot can make connecting rod
(22) notch being caught in, connecting rod (22) are threaded rod.
8. belt drive system stop device according to claim 6, it is characterized in that: described one end for adjusting connecting rod (22)
Bearing or rotating ballhead is arranged to connect with the loose slot of clamping part (12).
9. belt drive system stop device according to claim 6, it is characterized in that: the adjusting nut (23) include with
The nut of limited block connection, limited block are rectangular block, and the threaded hole of nut passes through the through-hole at rectangular block center, and rectangular block is located at and connects
Limit in the card slot of fishplate bar (21).
10. the method for locking of described in any item belt drive system stop devices according to claim 1 ~ 9, characterized in that it
Include the following steps:
S1, engaging, the clamping part (12) of two clamping devices (1) are caught in belt, and belt is in active state, and connecting rod (22) is de-
From the connection with connecting plate (21);
S2 is adjusted, and the adjusting nut (23) in rotation connecting rod (22) makes it gradually after the card slot of connecting plate (21),
Connecting rod (22) is caught in from the side that card slot is open, and adjusting nut (23) is located at limit in card slot;
S3, locking, rotation two clamping devices (1) on grip handle (13), make clamping part (12) loose slot and fixing groove by
It walks close to clamping belt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910020483.4A CN109611680B (en) | 2019-01-09 | 2019-01-09 | Belt drive system stop device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910020483.4A CN109611680B (en) | 2019-01-09 | 2019-01-09 | Belt drive system stop device |
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Publication Number | Publication Date |
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CN109611680A true CN109611680A (en) | 2019-04-12 |
CN109611680B CN109611680B (en) | 2024-01-02 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20040135302A1 (en) * | 2003-01-15 | 2004-07-15 | Smc Corporation | Clamping device |
US20150359114A1 (en) * | 2014-06-06 | 2015-12-10 | Yongjian Yang | Portable clamping apparatus for mobile equipment |
CN205715360U (en) * | 2016-06-14 | 2016-11-23 | 中国石油天然气股份有限公司 | Pumping unit anti-slip vehicle safe double-locking device |
CN205780658U (en) * | 2016-05-30 | 2016-12-07 | 中国石油天然气股份有限公司 | A kind of belt of oil pumping machine stopping means |
CN206092842U (en) * | 2016-09-22 | 2017-04-12 | 中国石油化工股份有限公司 | Novel change pumping unit belt device |
CN209470005U (en) * | 2019-01-09 | 2019-10-08 | 中国长江电力股份有限公司 | Belt drive system stop device |
-
2019
- 2019-01-09 CN CN201910020483.4A patent/CN109611680B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040135302A1 (en) * | 2003-01-15 | 2004-07-15 | Smc Corporation | Clamping device |
US20150359114A1 (en) * | 2014-06-06 | 2015-12-10 | Yongjian Yang | Portable clamping apparatus for mobile equipment |
CN205780658U (en) * | 2016-05-30 | 2016-12-07 | 中国石油天然气股份有限公司 | A kind of belt of oil pumping machine stopping means |
CN205715360U (en) * | 2016-06-14 | 2016-11-23 | 中国石油天然气股份有限公司 | Pumping unit anti-slip vehicle safe double-locking device |
CN206092842U (en) * | 2016-09-22 | 2017-04-12 | 中国石油化工股份有限公司 | Novel change pumping unit belt device |
CN209470005U (en) * | 2019-01-09 | 2019-10-08 | 中国长江电力股份有限公司 | Belt drive system stop device |
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CN109611680B (en) | 2024-01-02 |
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