CN106959185A - Jack handle operates force test system - Google Patents
Jack handle operates force test system Download PDFInfo
- Publication number
- CN106959185A CN106959185A CN201710142823.1A CN201710142823A CN106959185A CN 106959185 A CN106959185 A CN 106959185A CN 201710142823 A CN201710142823 A CN 201710142823A CN 106959185 A CN106959185 A CN 106959185A
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- CN
- China
- Prior art keywords
- sliding block
- draw runner
- test system
- jack
- jack handle
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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
- G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
- G01L5/223—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to joystick controls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Force test system is operated the present invention relates to jack handle, including connecting bracket, horizontal cross plate, draw runner, sliding shoe, motion arm, connector of the motion arm provided with the tested jack handle of connection, connector is provided with force cell, horizontal cross plate, draw runner, is equipped with from lock set on sliding shoe；Advantages of the present invention：The connector and jack handle being provided with by motion arm, shaking for jack handle is realized by motion arm, shake and the operating physical force born on jack handle is then tested by force cell, test of the jack in dynamic test to handle operating physical force size can be realized, operating personnel are conducive to analyze, according to the jack of different model adjust respectively horizontal cross plate slided up and down in connecting bracket, draw runner on horizontal cross plate level slide, sliding shoe horizontally slipped on draw runner, adapt to it is different pressure angles and pressure stroke lower handle operating physical forces tests.
Description
Technical field
Force test system is operated the present invention relates to jack handle.
Background technology
Jack is mainly used in the work such as lifting, support weight, and its light structure is firm, flexibility and reliability, and a people can take
Band and operation, jack practicality rigid top lift part are pushed up as responsibilities by top bracket or bottom claw in small stroke
The light small crane gear of weight is risen, jack is widely used in the construction, production, maintenance of cable work, especially pacified in equipment
In the operations such as dress, lifting, dismounting, debugging, jack is the strength arm of operating personnel, and its reliability carried will be direct
It is related to the safety of operating personnel and equipment, the applying date of Application No. 200920113597.5 is 2009.2.9 Chinese patent,
Disclose in a kind of load dynamic pretest system for hoisting jack, test process, it is necessary to manually shake jack by operating personnel
Handle, ejects jack, during experiment, it is impossible to accurately handle operating physical force is tested.
The content of the invention
The technical problem to be solved in the present invention is just to provide jack handle operation force test system, solves existing jack
The problem of handle operating physical force can not accurately being tested during dynamic test.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：Jack handle operating physical force
Test system, including connecting bracket, the horizontal cross plate slided up and down in connecting bracket, on level slide horizontal cross plate cunning
Bar, the sliding shoe horizontally slipped on draw runner, the motion arm being inclined on sliding shoe, motion arm is provided with connection tested thousand
The connector of jin top handle, connector is provided with force cell, horizontal cross plate, draw runner, is equipped with from lock set on sliding shoe.
It is preferred that, motion arm includes installing plate, push rod servomotor and controller, and installing plate is inclined at sliding shoe
On, push rod servomotor and controller are respectively provided with a mounting board, and controller is connected with push rod servomotor, and connector is arranged on
The bottom of push rod servomotor, can set the angle of inclination of installing plate according to the jack of different model, and Practical Performance is good, passes through
Controller controls the stretching and contraction of push rod servomotor to realize working repeatedly for handle, controls sensitivity, has a safety feature.
It is preferred that, installing plate includes the first connecting plate, riser and the second connecting plate, the top of riser and the first connecting plate phase
Even, the bottom of riser is connected with the second connecting plate, and controller is fixedly connected on the second connecting plate, and push rod servomotor is arranged on
On first connecting plate, riser is provided with fastening bolt, and the screw rod end of fastening bolt is arranged on push rod servomotor, can improve and push away
The reliability of the fixation of bar servomotor, security performance is high.
It is preferred that, connector includes connecting rod, briquetting, the first gripping block and the second gripping block, and one end of connecting rod is fixed
It is connected on push rod servomotor, the other end of connecting rod is connected with briquetting, briquetting is provided with the connection for fixing the first gripping block
Axle, the force cell is arranged in the connecting shaft between briquetting and the first gripping block, the first gripping block and the second gripping block
Between form fixing hole, can reduce the damage of force cell, improve the service life of force cell.
It is preferred that, it is equipped with the first gripping block and the second gripping block between V-shaped groove, two V-shaped grooves and forms fixing hole, the
One end of two gripping blocks is rotatably connected on one end of the first gripping block, and the other end of the second gripping block is fixed by bolt assembly to be connected
The other end of the first gripping block is connected on, the jack handle of different model is adapted to, clamping effect is good.
It is preferred that, connecting bracket is provided with the first screw mandrel, and horizontal cross plate is provided with clutch shaft bearing, and clutch shaft bearing is arranged on the
On one screw mandrel, drive component is connected with the first screw mandrel, and connecting bracket is provided with vertical straight line guide rail, horizontal cross plate is provided with
First sliding block, the first sliding block is arranged on vertical straight line guide rail, described to be arranged on from lock set on the first sliding block, passes through first
The rotation of bar and drive clutch shaft bearing to be slided on the first screw mandrel, and control by the rotation direction of drive component the first screw mandrel
Rotation direction, to control clutch shaft bearing in the raising and lowering of the first screw mandrel, and by the first sliding block in vertical straight line guide rail
Upper slip ensure that linearity during horizontal cross plate oscilaltion, will be arranged on from lock set on the first sliding block, can be slided first
Block is locked on vertical straight line guide rail.
It is preferred that, drive component include worm reducer, shaft coupling and the first in command, worm reducer include input and
Output end, the first in command is arranged on input, and output end is connected by shaft coupling with the first screw mandrel, can effectively reduce level
The speed that transverse slat is slided up and down, it is ensured that security when sliding up and down.
It is preferred that, horizontal cross plate is provided with the second screw mandrel, and draw runner is provided with second bearing, and second bearing is arranged on second
On bar, the second screw mandrel is provided with the second in command, and horizontal cross plate is provided with horizontal linear guide rail, and draw runner is provided with the second sliding block,
Second sliding block is arranged on horizontal linear guide rail, described to be arranged on from lock set on the second sliding block, and the second in command controls second
Bar is rotated to drive moving horizontally for second bearing, and is slided by the second sliding block on horizontal linear guide rail, it is ensured that draw runner water
Linearity when smooth dynamic.
It is preferred that, draw runner is provided with the 3rd screw mandrel, and sliding shoe is provided with 3rd bearing, and 3rd bearing is arranged on the 3rd screw mandrel
On, the 3rd screw mandrel is provided with the 3rd handle, and draw runner is provided with line slideway, and sliding shoe is provided with the 3rd sliding block, the 3rd sliding block
It is arranged on line slideway, described to be arranged on from lock set on the 3rd sliding block, the 3rd handle controls the 3rd screw mandrel to rotate to drive
3rd bearing is moved left and right, and is slided by the 3rd sliding block on line slideway, it is ensured that straight line when sliding shoe horizontally slips
Degree.
It is preferred that, include axle sleeve and the rotating shaft being arranged in axle sleeve from lock set, one end of rotating shaft is provided with magnet, rotating shaft
The other end is provided with the action bars by screw fixation, the first sliding block, the second sliding block, is equipped with determining for positioning shaft sleeve on the 3rd sliding block
Position hole, controls rotating shaft to be rotated in axle sleeve, is led respectively by magnet attraction vertical straight line guide rail, horizontal linear by action bars
Rail, line slideway realize the locking of the first sliding block, the second sliding block, the 3rd sliding block, and simple in construction, easy installation and removal can be fast
The auto-lock function for realizing horizontal cross plate, draw runner and sliding shoe of speed, the setting of action bars, operating personnel are easy to operate.
In summary, advantages of the present invention：1. the connector and jack handle that are provided with by motion arm, pass through operation
Arm realizes shaking for jack handle, shakes and then tests the operating physical force born on jack handle by force cell, can be real
Existing test of the jack in dynamic test to handle operating physical force size, is conducive to operating personnel to analyze, using effect is good；
2. being adjusted respectively according to the jack of different model, horizontal cross plate is slided up and down in connecting bracket, draw runner is in level
Level is slided on transverse slat, sliding shoe horizontally slips on draw runner, adapts to different pressure angles and the lower handle operation of pressure stroke
The test of power, Practical Performance is good；
3. from the setting of lock set, the horizontal cross plate after regulation, draw runner, sliding shoe can be locked, it is ensured that during pressure operation
The stability of motion arm, improves security performance, improves the accuracy rate of the test of handle operating physical force.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation that jack handle of the present invention operates force test system；
Fig. 2 is the structural representation of motion arm of the present invention；
Fig. 3 is the structural representation of connector of the present invention；
Fig. 4 is horizontal cross plate of the present invention and the structural representation of connecting bracket；
Fig. 5 is the structural representation of drive component of the present invention；
Fig. 6 is the structural representation of draw runner of the present invention and horizontal cross plate；
Fig. 7 is the structural representation of present invention slider and draw runner；
Fig. 8 is the structural representation of the invention from lock set.
Embodiment
Embodiment one：
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, jack handle operation force test system, including even
Connecing support 1, the horizontal cross plate 2 slided up and down in connecting bracket 1, level, to slide draw runner 3 on horizontal cross plate 2, left and right sliding
The sliding shoe 4 on draw runner 3, the motion arm 5 being inclined on sliding shoe 4 are moved, motion arm 5 is provided with the tested jack of connection
The connector 7 of handle, connector 7 is provided with force cell 6, horizontal cross plate 2, draw runner 3, is equipped with self-locking group on sliding shoe 4
Part 8.
Motion arm 5 includes installing plate 51, push rod servomotor 52 and controller 53, and installing plate 51 is inclined at sliding shoe
On 4, push rod servomotor 52 and controller 53 are arranged on installing plate 51, and controller 53 is connected with push rod servomotor 52,
Connector 7 is arranged on the bottom of push rod servomotor 52, and the angle of inclination of installing plate can be set according to the jack of different model,
Practical Performance is good, controls the stretching and contraction of push rod servomotor by controller to realize working repeatedly for handle, control spirit
Sensitivity, has a safety feature.
Installing plate 51 includes the first connecting plate 54, the connecting plate 56 of riser 55 and second, and the top of riser 55 is connected with first
Plate 54 is connected, and the bottom of riser 55 is connected with the second connecting plate 56, and controller 53 is fixedly connected on the second connecting plate 56, push rod
Servomotor 52 is arranged on the first connecting plate 54, and riser 55 is provided with fastening bolt 57, and the screw rod end of fastening bolt 57 is set
On push rod servomotor 52, the reliability of the fixation of push rod servomotor can be improved, security performance is high, connector 7 includes connecting
Extension bar 71, briquetting 72, the first gripping block 73 and the second gripping block 74, one end of connecting rod 71 is fixedly connected on push rod servomotor
On 52, the other end of connecting rod 71 is connected with briquetting 72, and briquetting 72 is provided with the connecting shaft 75 for fixing the first gripping block 73, described
Force cell 6 is arranged in the connecting shaft 75 between the gripping block 73 of briquetting 72 and first, and the first gripping block 73 and second is clamped
Fixing hole is formed between block 74, the damage of force cell can be reduced, the service life of force cell, the first gripping block is improved
73 and second are equipped between V-shaped groove 76, two V-shaped grooves 76 in gripping block 74 and form fixing hole, and one end of the second gripping block turns
Dynamic one end for being connected to the first gripping block, the other end of the second gripping block is fixedly connected on the first gripping block by bolt assembly
The other end, adapts to the jack handle of different model, and clamping effect is good.
Connecting bracket 1 is provided with the first screw mandrel 11, and horizontal cross plate 2 is provided with clutch shaft bearing 21, and clutch shaft bearing 21 is arranged on
On first screw mandrel 11, drive component 9 is connected with the first screw mandrel 11, and connecting bracket 1 is provided with vertical straight line guide rail 12, level
Transverse slat 2 is provided with the first sliding block 22, and the first sliding block 22 is arranged on vertical straight line guide rail 12, described to be arranged on the from lock set 8
On one sliding block 22, slided by the rotation and drive clutch shaft bearing of the first screw mandrel on the first screw mandrel, and pass through drive component
Rotation direction controls the rotation direction of the first screw mandrel, to control clutch shaft bearing in the raising and lowering of the first screw mandrel, and passes through
First sliding block slides linearity when ensure that horizontal cross plate oscilaltion on vertical straight line guide rail, will be arranged on from lock set
, can be by the first slider locking on vertical straight line guide rail on first sliding block, drive component 9 includes worm reducer 91, shaft coupling
92 and the first in command 93, worm reducer 91 includes input and output end, and the first in command 93 is arranged on input, output end
It is connected by shaft coupling 92 with the first screw mandrel 11, can effectively reduces the speed that horizontal cross plate is slided up and down, it is ensured that slide up and down
When security.
Horizontal cross plate 2 is provided with the second screw mandrel 23, and draw runner 3 is provided with second bearing 31, and second bearing 31 is arranged on second
On screw mandrel 23, the second screw mandrel 23 is provided with the second in command 24, and horizontal cross plate 2 is provided with horizontal linear guide rail 25, draw runner 3 and set
There is the second sliding block 32, the second sliding block 32 is arranged on horizontal linear guide rail 25, described to be arranged on the second sliding block 32 from lock set 8
On, the second in command controls the second screw mandrel to rotate to drive moving horizontally for second bearing, and by the second sliding block in horizontal linear
Slided on guide rail, it is ensured that linearity when draw runner level is slided, draw runner 3 is provided with the 3rd screw mandrel 33, sliding shoe 4 is provided with the 3rd
Bearing 41,3rd bearing 41 is arranged on the 3rd screw mandrel 33, and the 3rd screw mandrel 33 is provided with the 3rd handle 34, and draw runner 3 is provided with straight
Line guide rail 35, sliding shoe 4 is provided with the 3rd sliding block 42, and the 3rd sliding block 42 is arranged on line slideway 35, described to be set from lock set 8
Put on the 3rd sliding block 42, the 3rd handle controls the 3rd screw mandrel to rotate to drive moving left and right for 3rd bearing, and passes through the 3rd
Sliding block is slided on line slideway, it is ensured that linearity when sliding shoe horizontally slips.
Include axle sleeve 80 and the rotating shaft 81 being arranged in axle sleeve 80 from lock set 8, one end of rotating shaft 81 is provided with magnet 82, turned
The other end of axle 81 is provided with the action bars 84 fixed by screw 83, the first sliding block, the second sliding block, be equipped with the 3rd sliding block it is fixed
Position axle sleeve 80 positioning hole, by action bars control rotating shaft rotated in axle sleeve, respectively by magnet attraction vertical straight line guide rail,
Horizontal linear guide rail, line slideway realize the locking of the first sliding block, the second sliding block, the 3rd sliding block, simple in construction, installing/dismounting
It is convenient, it can quickly realize the auto-lock function of horizontal cross plate, draw runner and sliding shoe, the setting of action bars, operating personnel operation side
Just.
Embodiment two：
Jack handle operation force test system as described in embodiment one, the present embodiment has following difference, from
Lock set includes electromagnet and power supply, and electromagnet is arranged on horizontal linear guide rail, and power supply is connected with electromagnet, is connected with power supply
The conducting of control power supply and the control button disconnected, crossing the conducting control electromagnet generation magnetic force of power supply makes horizontal linear guide rail adhesive
Second sliding block, the magnetic force of the disconnection control electromagnet of power supply disappears and horizontal linear guide rail is departed from the second sliding block, can realize quick
Locking, control button is easy to operating personnel to work.
Embodiment three：
Jack handle operation force test system as described in embodiment one, two, the present embodiment has following difference,
Include nut and screw rod from lock set, nut is arranged on the 3rd sliding block, and screw rod is arranged in nut, by adjusting screw rod in spiral shell
Position in cap controls the locking and release of the 3rd sliding block, easy to adjust, reliable lock.
During experiment, the handle of tested jack is fixed on to consolidating of being formed between the first gripping block 73 and the second gripping block 74
Determine in hole 70, then on jack apply a constant pressure, by adjust motion arm 5 to handle apply operating physical force make thousand
Jin top ejection, then by adjusting the position of horizontal cross plate 2, draw runner 3, sliding shoe 4, and by realizing motion arm 5 from lock set 8
Horizontal cross plate 2, draw runner 3, the locking of sliding shoe 4 during work, make force cell 6 different angles and different stroke lower handles by
To operating physical force be acquired.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention is variously modified and deformed, and without departing from the spirit of the present invention, all should belong to appended claims of the present invention and determine
The scope of justice.
Claims (10)
1. jack handle operates force test system, it is characterised in that：Including connecting bracket (1), slide up and down in connecting bracket
(1) slip that horizontal cross plate (2) on, level are slided draw runner (3) on horizontal cross plate (2), horizontally slipped on draw runner (3)
Block (4), the motion arm (5) being inclined on sliding shoe (4), company of the motion arm (5) provided with the tested jack handle of connection
Fitting (7), connector (7) is provided with force cell (6), horizontal cross plate (2), draw runner (3), be equipped with sliding shoe (4) from
Lock set (8).
2. jack handle according to claim 1 operates force test system, it is characterised in that：Motion arm (5) includes peace
Plate (51), push rod servomotor (52) and controller (53) are filled, installing plate (51) is inclined on sliding shoe (4), and push rod is watched
Take motor (52) and controller (53) be arranged on installing plate (51), controller (53) is connected with push rod servomotor (52),
Connector (7) is arranged on the bottom of push rod servomotor (52).
3. jack handle according to claim 2 operates force test system, it is characterised in that：Installing plate (51) includes the
One connecting plate (54), riser (55) and the second connecting plate (56), the top of riser (55) are connected with the first connecting plate (54), riser
(55) bottom is connected with the second connecting plate (56), and controller (53) is fixedly connected on the second connecting plate (56), push rod servo
Motor (52) is arranged on the first connecting plate (54), and riser (55) is provided with fastening bolt (57), the screw rod of fastening bolt (57)
End is arranged on push rod servomotor (52).
4. jack handle according to claim 2 operates force test system, it is characterised in that：Connector (7) includes connecting
Extension bar (71), briquetting (72), the first gripping block (73) and the second gripping block (74), one end of connecting rod (71), which is fixedly connected on, to push away
On bar servomotor (52), the other end of connecting rod (71) is connected with briquetting (72), and briquetting (72) is provided with and fixes the first clamping
The connecting shaft (75) of block (73), the force cell (6) is arranged on the connection between briquetting (72) and the first gripping block (73)
On axle (75), fixing hole (70) is formed between the first gripping block (73) and the second gripping block (74).
5. jack handle according to claim 4 operates force test system, it is characterised in that：First gripping block (73) and
It is equipped with second gripping block (74) between V-shaped groove (76), two V-shaped grooves (76) and forms fixing hole (70), the second gripping block
One end is rotatably connected on one end of the first gripping block, and the other end of the second gripping block is fixedly connected on the first folder by bolt assembly
The other end of tight block.
6. jack handle according to claim 1 operates force test system, it is characterised in that：Connecting bracket is set on (1)
There is the first screw mandrel (11), horizontal cross plate (2) is provided with clutch shaft bearing (21), and clutch shaft bearing (21) is arranged on the first screw mandrel (11)
On, drive component (9) is connected with the first screw mandrel (11), and connecting bracket (1) is provided with vertical straight line guide rail (12), level is horizontal
Plate (2) is provided with the first sliding block (22), and the first sliding block (22) is arranged on vertical straight line guide rail (12), described from lock set (8)
It is arranged on the first sliding block (22).
7. jack handle according to claim 6 operates force test system, it is characterised in that：Drive component (9) includes
Worm reducer (91), shaft coupling (92) and the first in command (93), worm reducer (91) include input and output end, first
Handle (93) is arranged on input, and output end is connected by shaft coupling (92) with the first screw mandrel (11).
8. jack handle according to claim 6 operates force test system, it is characterised in that：Horizontal cross plate is set on (2)
There is the second screw mandrel (23), draw runner (3) is provided with second bearing (31), and second bearing (31) is arranged on the second screw mandrel (23), the
Two screw mandrels (23) are provided with the second in command (24), and horizontal cross plate (2) is provided with horizontal linear guide rail (25), and draw runner is set on (3)
There is the second sliding block (32), the second sliding block (32) is arranged on horizontal linear guide rail (25), described to be arranged on second from lock set (8)
On sliding block (32).
9. jack handle according to claim 8 operates force test system, it is characterised in that：Draw runner (3) is provided with the
Three screw mandrels (33), sliding shoe (4) is provided with 3rd bearing (41), and 3rd bearing (41) is arranged on the 3rd screw mandrel (33), and the 3rd
Screw mandrel (33) is provided with the 3rd handle (34), and draw runner (3) is provided with line slideway (35), and sliding shoe (4) is provided with the 3rd sliding block
(42), the 3rd sliding block (42) is arranged on line slideway (35), described to be arranged on from lock set (8) on the 3rd sliding block (42).
10. jack handle according to claim 9 operates force test system, it is characterised in that：Include from lock set (8)
Axle sleeve (80) and the rotating shaft (81) being arranged in axle sleeve (80), one end of rotating shaft (81) are provided with magnet (82), rotating shaft (81) it is another
One end is provided with by the fixed action bars (84) of screw (83), the first sliding block, the second sliding block, is equipped with locating shaft on the 3rd sliding block
Cover the positioning hole of (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142823.1A CN106959185B (en) | 2017-03-10 | 2017-03-10 | Jack handle operating force test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142823.1A CN106959185B (en) | 2017-03-10 | 2017-03-10 | Jack handle operating force test system |
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| CN106959185A true CN106959185A (en) | 2017-07-18 |
| CN106959185B CN106959185B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN106959185B (en) | 2023-08-01 |
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