CN209707281U - Floor board for sports ground shock loading and rolling load comprehensive detector - Google Patents
Floor board for sports ground shock loading and rolling load comprehensive detector Download PDFInfo
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- CN209707281U CN209707281U CN201920483763.4U CN201920483763U CN209707281U CN 209707281 U CN209707281 U CN 209707281U CN 201920483763 U CN201920483763 U CN 201920483763U CN 209707281 U CN209707281 U CN 209707281U
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Abstract
Floor board for sports ground shock loading and rolling load comprehensive detector, belong to floor board for sports ground detection field.The utility model solves the problems, such as that existing detecting instrument has that Design of Mechanical Structure is insufficient, the degree of automation is lower, detection accuracy is inadequate in design.Innovative point: comprehensive detector integrates two kinds of detection functions, and shock loading detection part completes elevating movement by two equal sliding guides of two single-rod cylinders and quantity, and load impacting mechanical shocks floor board for sports ground realizes shock loading detection；Rolling load detection part passes through the horizontal ball-screw and horizontal direction servo motor of horizontal feed, and control load detects the horizontal motion of wheel assembly；The elevating movement of the vertical direction of wheel assembly is detected by the vertical ball-screw and vertical direction Serve Motor Control load of vertical feed, load detects wheel assembly rolling floor board for sports ground and realizes rolling load detection.The utility model is detected for floor board for sports ground shock loading and rolling load.
Description
Technical field
The utility model relates to a kind of floor board for sports ground performance detectors, and in particular to a kind of floor board for sports ground impact
Load and rolling load comprehensive detector, belong to floor board for sports ground detection field.
Background technique
Since reform and opening-up, the development of Sports floor at home is very rapid.However, Chinese Sport floor is made a general survey of,
Develop the initial stage still in development, however it remains many problems and deficiency.Wherein two problems the most outstanding are as follows: detector
There is the problems such as Design of Mechanical Structure is insufficient, the degree of automation is lower, detection accuracy is inadequate in design in device；Detecting instrument is being tied
The problems such as that there are integrated levels on structure is low, cumbersome and inconvenient carrying.
Utility model content
The brief overview about the utility model is given below, in order to provide certain sides about the utility model
The basic comprehension in face.It should be appreciated that this general introduction is not the exhaustive general introduction about the utility model.It is not intended to really
The key or pith of the utility model are determined, nor intended limitation the scope of the utility model.Its purpose is only with letter
The form of change provides certain concepts, taking this as a prelude to a more detailed description discussed later.
In consideration of it, in order to solve existing detecting instrument exist in design Design of Mechanical Structure is insufficient, the degree of automation compared with
Problem low, detection accuracy is inadequate；And detecting instrument there are integrated levels in structure low, cumbersome and inconvenient carrying is asked
Topic.The utility model is referring to current foreign countries European standard DIN EN 1569Surfaces for sports areas-
(the stadium surface scrolls load lower surface Determination of the behaviour under a rolling load
The measurement of performance) with the measurement specific requirement of country GB/20239-2015 " gymnasium wood floors ", designing one kind has
The detecting instrument good compared with high measurement accuracy, high degree of automation, integrated level, the instrument can complete the rolling of floor board for sports ground surface
The detection of dynamic loading and two kinds of mechanical property indexs of shock loading.
Scheme: floor board for sports ground shock loading and rolling load comprehensive detector, including shock loading detection part with
Rolling load detection part, the two are organically combined by rack；The shock loading detection part is equipped with one block of water
Flat support plate, horizontal supporting plate are used to support load impacting mechanism, and horizontal supporting plate passes through two single-rod cylinders and quantity
Equal two sliding guides complete elevating movement, realize the adjusting of horizontal position, load impacting mechanical shocks sports
Plate realizes shock loading detection；The rolling load detection part sets the horizontal ball there are two horizontal feed in the horizontal direction
Lead screw and horizontal direction servo motor, the horizontal motion of effect control load detection wheel assembly, horizontal ball-screw
Length is 1000mm；Rolling load detection part sets that there are two the vertical ball-screws of vertical feed and vertical in vertical direction
Direction servo motor, the elevating movement of the vertical direction of effect control load detection wheel assembly, load detection wheel assembly are held
Weight plate is provided with fixed column for placing counterweight on bearing plate, fixed column is for fixing counterweight；Load detects wheel assembly rolling
Floor board for sports ground realizes rolling load detection.
Further: shock loading detection part includes load impacting mechanism, sliding guide, level(l)ing mechanism, level
Support plate, sensor base and sensor；Load impacting mechanism includes weight guide rod, electromagnet, weight, fixed frame and single pole liquid
Cylinder pressure；Two single-rod cylinders and sliding guide are fixedly mounted on the rack, the output end and horizontal supporting plate of single-rod cylinder
It is threadedly coupled, horizontal supporting plate slides under the action of single-rod cylinder along sliding guide；Center is offered on horizontal supporting plate
Circular hole, center hole internal clearance are provided with sensor base, and sensor base plays support by level(l)ing mechanism and adjusts
Effect；Fixed frame is erected in sensor base by weight guide rod, and electromagnet is mounted on fixed frame by adjusting screw rod,
When electromagnet is powered, weight is adsorbed on electromagnet, and when electromagnet powers off, weight falls under the guiding role of weight guide rod；
The shock loading detection part further includes sleeve, and the sleeve is mounted on the centre bore of sensor base, setting in sleeve
The lower surface of coil spring, coil spring is contacted with the contact head of shock sensors upper surface, and the tup of weight passes through
Centre bore hammers on coil spring, and shock sensors are installed on floor.
Further: described two single-rod cylinders are arranged on two angles of horizontal supporting plate in diagonal line layout type；
Two sliding guides are arranged on other two angle of horizontal supporting plate in diagonal line layout type.
Further: there are three the level(l)ing mechanism is total, relative level support plate central point is in hexagonal angle degree interval
Arrangement, the equal screw holder of each level(l)ing mechanism and rotary screw, on the center hole of horizontal supporting plate there are three processing
Notch, the periphery processing of sensor base is there are three protrusion, and protrusion is placed in notch, and screw holder is fixed on horizontal supporting plate
On, the lower end of rotary screw is connected with the protrusion in sensor base, and the upper end of rotary screw is connect with screw holder.
Further: the single-rod cylinder mounting means is pedestal installation, and pedestal is by fixed plate to be bolted
Mode is fixed in rack.So set, being easily installed and operating.
Further: the upper and lower ends of the sliding guide are respectively fixedly installed with a guide ring, and guide ring passes through fixation
Block is fixed in rack with welding manner.So set, being easily installed and operating.
Further: the rolling load detection part includes load detection wheel assembly, a pair of of horizontal guide rail, a pair of of level
Ball-screw, pair of sliding baffle, a pair of of horizontal direction servo motor, a pair of of vertical guide rail, a pair of vertical ball-screw, two pairs
Fixed plate and a pair of of vertical direction servo motor；
Horizontal guide rail and horizontal ball-screw left and right ends are respectively connected with a slide damper, and slide damper and rack are to slide
Dynamic connection, the output end of horizontal direction servo motor are fixedly connected with horizontal ball-screw, and two horizontal direction servo motors are same
Side is mounted on the slide damper on right side, and horizontal slider is threadedly coupled with horizontal ball-screw, and horizontal slider is led in level
It is slided on rail；The upper and lower ends of vertical guide rail and vertical ball-screw are respectively connected with a fixed plate, and fixed plate and rack position are solid
Fixed connection, the output end of vertical direction servo motor are fixedly connected with vertical ball-screw, and two vertical direction servo motors are same
Side is mounted in the fixed plate of top, and vertical slipper is threadedly coupled with vertical ball-screw, and vertical slipper is in vertical guide rail
Upper sliding, vertical slipper are fixed on slide damper；Load detection wheel assembly is mounted on horizontal slider.
Further: the load detection wheel assembly includes a pair of of auxiliary wheel, main detection wheel, roller supporting plate, slides and lead
To mechanism and bearing plate；Roller supporting plate is mounted on horizontal slider, and two auxiliary wheels roll the bottom for being mounted on roller supporting plate
On face, main detection wheel is placed in the lower section of roller supporting plate, and passes through sliding guide mechanism and be placed in holding above roller supporting plate
Weight plate connection.
Further: the sliding guide mechanism is made of multiple connecting rods, the upper end of connecting rod and the fixed company of bearing plate
It connects, the lower end of connecting rod is fixedly connected with main detection wheel, and connecting rod is slidably connected with roller supporting plate.
The utility model effect achieved are as follows:
Use servo motor for power source in the driving method of rolling load detection part in the utility model.Such drive
Flowing mode is the driving method that comparison is pushed away with traditional people, is effectively increased the stationarity and accuracy of movement, effectively keeps away
Exempt from manpower and occurs the case where tired and deviation during exercise；Shock loading detection part uses hydraulic driving method, increases
Instrument traveling comfort；It is to realize on same machine to Sports floor surface that the utility model is more more outstanding
The detection of two kinds of shock loadings and rolling load index solves the problems, such as that current detecting instrument carries cumbersome, installation complexity.
Detailed description of the invention
Fig. 1 is the axonometric drawing of floor board for sports ground shock loading and rolling load comprehensive detector；
Fig. 2 is the main view of floor board for sports ground shock loading and rolling load comprehensive detector；
Fig. 3 is the top view of floor board for sports ground shock loading and rolling load comprehensive detector；
Fig. 4 is the side view of floor board for sports ground shock loading and rolling load comprehensive detector；
Fig. 5 is the axonometric drawing of load impacting mechanism；
Fig. 6 is the axonometric drawing that load detects wheel assembly；
Fig. 7 is the concrete structure diagram of level(l)ing mechanism；
Fig. 8 is the annexation figure of vertical driving section；
Fig. 9 is the use of the utility model with reference to figure；
Figure 10 is the structure chart of coil spring；
Figure 11 is the main view of shock sensors.
In figure: A- shock loading detection part；B- rolling load detection part；1- rack；2- fixed block；3- sliding is led
Bar；4- level(l)ing mechanism；5- horizontal supporting plate；6- guide ring；7- sensor base；8- fixed plate；9- horizontal guide rail；10-
Main detection wheel；11- sliding guide mechanism；12- roller supporting plate；The horizontal ball-screw of 14-；15- slide damper；16- is vertically led
Rail；17- vertical direction servo motor；18- fixed plate；19- support column；21- bearing plate；22- auxiliary wheel；23- weight guide rod；
24- electromagnet；25- weight；26- fixed frame；27- single-rod cylinder；28- horizontal direction servo motor；30- load impacting machine
Structure；41- screw holder；42- rotary screw；50- load detects wheel assembly；The vertical ball-screw of 60-；61- sleeve；62- spiral shell
Revolve shape spring；63- shock sensors；64- adjustment screw.
Specific embodiment
For clarity and conciseness, all features of actual implementation mode are not described in the description.However, should
Understand, much decisions specific to embodiment must be made, during developing any this practical embodiments so as to reality
The objectives of existing developer, for example, meeting restrictive condition those of related to system and business, and these restrictive conditions
It may be changed with the difference of embodiment.In addition, it will also be appreciated that although development is likely to be very multiple
It is miscellaneous and time-consuming, but for the those skilled in the art for having benefited from the utility model disclosure, this development is only
It is routine task.
Here, and also it should be noted is that, in order to avoid having obscured the utility model because of unnecessary details, in Shen
It please illustrate only the apparatus structure and/or processing step closely related with scheme according to the present utility model in file, and save
The other details little with the utility model relationship are omited.
Embodiment 1: referring to Fig. 1 to Figure 11, the floor board for sports ground shock loading and rolling load of present embodiment are comprehensive
Detector mainly includes two big detection part compositions, is respectively: shock loading detection part A and rolling load detection part
B；
The Sports floor shock loading of the present embodiment and rolling load detection part in rolling load comprehensive detector are main
Include: the main detection wheel 10 of detection part, is connected with bearing plate 21.The entirety and roller supporting plate 12 that this part is constituted are logical
Cross the movement that four connecting rods realize vertical direction.
Rolling load detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, is full
Full border testing requirements, horizontal movement direction are fixed on to provide on slide damper 15 by two horizontal direction servo motors 28 and be moved
Power source；Wherein, horizontal direction servo motor 28 is connected with horizontal ball-screw 14；Level on horizontal ball-screw 14 is sliding
Block is connected with roller supporting plate 12, provides horizontal power for detecting instrument, meets testing requirements.
In the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in rolling load detection part, root
According to rolling load testing requirements, the load of 600N is loaded, has added fixed column on bearing plate 21 in the present embodiment, facilitates fixed weight
Code, avoiding instrument, load fluctuates in the detection process.
Rolling load detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, full
Include: two vertical direction servo motors 17 on the movement mechanism of sufficient movement in vertical direction, is fixed in fixed plate 18；Vertically
Direction servo motor 17 is connected with vertical ball-screw 60；Vertical slipper and 15 phase of slide damper on vertical ball-screw 60
Connection, the sliding opposite with rack of slide damper 15, and then drive the elevating movement of entire detection part.
Rolling load detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, in machine
The two sides of frame 1 are and fluted in support column 19 there are two support column 19.The main function of groove is in control is embedded in
Slide damper 15.
Rolling load detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, rack
There are opening in 1, the rack 1 is made of aluminum base material.
It is auxiliary in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in rolling load detection part
It helps wheel 22 to be connected with roller supporting plate 12, and is arranged on the front and rear sides of main detection wheel 10.
Shock loading detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, by
The fixed block 2 and guide ring 6 and fixed plate 8 of rack 1 and its connection form basic framework.Single-rod cylinder MS2 is mounted on solid
On fixed board 8；Support loads beater mechanism 30 includes weight guide rod 23, electromagnet 24, weight 25, fixed frame 26 and single-rod cylinder
27；Two single-rod cylinders 27 and sliding guide 3 are fixedly mounted in rack 1, the output end of single-rod cylinder 27 and horizontal branch
Fagging 5 is threadedly coupled, and horizontal supporting plate 5 slides under the action of single-rod cylinder 27 along sliding guide 3；On horizontal supporting plate 5
Center hole is offered, center hole internal clearance is provided with sensor base 7, and sensor base 7 rises by level(l)ing mechanism 4
To the effect of support and adjusting；Fixed frame 26 is erected in sensor base 7 by weight guide rod 23, electromagnet 24 by adjusting
Screw rod 63 is mounted on fixed frame 26, and when electromagnet 24 is powered, weight 25 is adsorbed on electromagnet, when electromagnet powers off, weight
25 fall under the guiding role of weight guide rod 23；The shock loading detection part A further includes sleeve 61, and the sleeve 61 is pacified
On the centre bore of sensor base 7, coil spring 62, the lower surface of coil spring 62 and impact are set in sleeve 61
The contact head of 63 upper surface of force snesor contacts, and the tup of weight passes through centre bore and hammers the impact force on coil spring 62
Sensor 63 is installed on floor.
Shock loading detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, wherein
Fixed block 2 and rack 1 be to weld together；Sliding guide 3 is to be slidably connected with horizontal supporting plate 5；Single-rod cylinder MS2 with
Horizontal supporting plate 5 is to be fixedly connected.
Shock loading detection part in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment, wherein
Level(l)ing mechanism 4, altogether there are three, 5 central point of relative level support plate be in hexagonal angle degree arranged for interval, each Level tune
The equal screw holder 41 of mechanism 4 and rotary screw 42, there are three notch, sensors for processing on the center hole of horizontal supporting plate 5
There are three protrusion, protrusion is placed in notch, and screw holder is fixed on horizontal supporting plate 5, rotates spiral shell for the periphery processing of pedestal 7
The lower end of nail is connected with the protrusion in sensor base 7, and the upper end of rotary screw is connect with screw holder.
In the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in shock loading detection part, institute
Stating guide rod 3 is two, is distributed on two angles of horizontal supporting plate 5 in diagonal line.
It is single in the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in shock loading detection part
Bar hydraulic cylinder MS2 quantity is two, is distributed on another diagonal line opposite with guide rod 3 of horizontal supporting plate 5.
In the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in shock loading detection part, weight
It hammers guide rod 23 into shape and connects upper holder 26 and the composition main body frame of sensor base 7.Weight 25 links together with electromagnet 24.
The parameter of coil spring in the present embodiment are as follows: coefficient of elasticity 40kN/m ± 1.5kN/m, 0~1.6kN of range.
The parameter of shock sensors 7 in the present embodiment are as follows: sample frequency 120Hz, maximal accuracy 0.1%.
In the Sports floor shock loading and rolling load comprehensive detector of the present embodiment in shock loading detection part, into
When row detection, single-rod cylinder MS2 operation will test instrument decentralization；After completing detection, single-rod cylinder MS2 packs up operation.
The floor board for sports ground shock loading and rolling load comprehensive detector of above embodiments, in whole Instrument Design side
Face uses integrated design scheme, and has gathered shock loading and two kinds of performance parameters of rolling load, improves detecting instrument
Integrated level and portability.It innovatively joined single-rod cylinder driving lifting device in structure design and use bikini spiral shell
Line level(l)ing mechanism greatly enhances the detection efficiency and detection accuracy of instrument.In rolling load detection part, In
The drive scheme of servo motor and ball-screw is innovatively added in structure design, so that the instrument speed of service and detection accuracy
There is great promotion, effectively avoids the influence of artificial objective unfavorable factor.
Although the revealed embodiment of the utility model is as above, its content is only to facilitate understand the utility model
Technical solution and the embodiment that uses, be not intended to limit the utility model.Any the utility model technical field
Interior technical staff can be in the form of implementation under the premise of not departing from the utility model revealed core technology scheme
With any modification and variation are made in details, but protection scope defined by the utility model still must be with appended claims
Subject to the range of restriction.
Claims (9)
1. floor board for sports ground shock loading and rolling load comprehensive detector, it is characterised in that: including shock loading test section
Divide (A) and rolling load detection part (B), the two is organically combined by rack (1)；The shock loading detection part
(A) it is equipped with one piece of horizontal supporting plate (5), horizontal supporting plate (5) is used to support load impacting mechanism (30), horizontal supporting plate
(5) elevating movement is completed by two equal sliding guides (3) of two single-rod cylinders (27) and quantity, realizes horizontal position
The adjusting set, load impacting mechanism (30) impact floor board for sports ground and realize shock loading detection；The rolling load test section
Divide the horizontal ball-screw (14) and horizontal direction servo motor (28) set on (B) there are two horizontal feed, effect control carries
Lotus detects the horizontal motion of wheel assembly, and the length of horizontal ball-screw (14) is 1000mm；Rolling load detection part (B)
On set vertical ball-screw (60) and vertical direction servo motor (17) there are two vertical feed, effect control load detection
The elevating movement of the vertical direction of wheel assembly (50), the bearing plate (21) of load detection wheel assembly (50) are used to place counterweight, and
Fixed column is provided on bearing plate (21), fixed column is for fixing counterweight；It is real that load detects wheel assembly rolling floor board for sports ground
Existing rolling load detection.
2. floor board for sports ground shock loading according to claim 1 and rolling load comprehensive detector, it is characterised in that:
Shock loading detection part (A) includes load impacting mechanism (30), sliding guide (3), level(l)ing mechanism (4), horizontally-supported
Plate (5), sensor base (7) and sensor；Load impacting mechanism (30) includes weight guide rod (23), electromagnet (24), weight
(25), fixed frame (26) and single-rod cylinder (27)；Two single-rod cylinders (27) and sliding guide (3) are fixedly mounted on rack
(1) on, the output end of single-rod cylinder (27) is threadedly coupled with horizontal supporting plate (5), and horizontal supporting plate (5) is in single-rod cylinder
(27) it is slided under the action of along sliding guide (3)；Center hole is offered on horizontal supporting plate (5), center hole internal clearance is set
It is equipped with sensor base (7), sensor base (7) plays the role of support and adjusting by level(l)ing mechanism (4)；Fixed frame
(26) it is erected on sensor base (7) by weight guide rod (23), electromagnet (24) is mounted on solid by adjusting screw rod (64)
Determine on frame (26), when electromagnet (24) is powered, weight (25) is adsorbed on electromagnet, and when electromagnet powers off, weight (25) is in weight
It hammers into shape and falls under the guiding role of guide rod (23)；The shock loading detection part (A) further includes sleeve (61), the sleeve (61)
It is mounted on the centre bore of sensor base (7), coil spring (62) is set in sleeve (61), under coil spring (62)
Surface is contacted with the contact head of shock sensors (63) upper surface, and the tup of weight (25) passes through centre bore and hammers in spiral shape
On spring (62), shock sensors (63) are installed on floor.
3. floor board for sports ground shock loading according to claim 2 and rolling load comprehensive detector, it is characterised in that:
The rolling load detection part (B) includes load detection wheel assembly (50), a pair of of horizontal guide rail (9), a pair of horizontal ball wire
Thick stick (14), pair of sliding baffle (15), a pair of of horizontal direction servo motor (28), a pair of of vertical guide rail (16), a pair of vertical rolling
Ballscrew (60), two pairs of fixed plates (18) and a pair of of vertical direction servo motor (17)；
Horizontal guide rail (9) and horizontal ball-screw (14) left and right ends are respectively connected with a slide damper (15), slide damper
It (15) is to be slidably connected with rack (1), the output end of horizontal direction servo motor (28) and horizontal ball-screw (14) fixed company
It connects, on the ipsilateral slide damper for being mounted on right side of two horizontal direction servo motors (28), horizontal slider and horizontal ball
Lead screw (14) is threadedly coupled, and horizontal slider slides on horizontal guide rail (9)；Vertical guide rail (16) and vertical ball-screw (60)
Upper and lower ends are respectively connected with a fixed plate (18), and fixed plate (18) is fixedly connected with rack (1) position, vertical direction servo motor
(17) output end is fixedly connected with vertical ball-screw (60), and two vertical direction servo motors (17) are ipsilateral to be mounted on
In the fixed plate (18) of top, vertical slipper is threadedly coupled with vertical ball-screw (60), and vertical slipper is in vertical guide rail (16)
Upper sliding, vertical slipper are fixed on slide damper (15)；Load detection wheel assembly (50) is mounted on horizontal slider.
4. floor board for sports ground shock loading according to claim 2 or 3 and rolling load comprehensive detector, feature exist
In: described two single-rod cylinders (27) are arranged on (5) two angles of horizontal supporting plate in diagonal line layout type；Two slidings
Guide rod (3) is arranged on other two angle of horizontal supporting plate (5) in diagonal line layout type.
5. floor board for sports ground shock loading according to claim 4 and rolling load comprehensive detector, it is characterised in that:
There are three the level(l)ing mechanism (4) is total, relative level support plate (5) central point is in hexagonal angle degree arranged for interval, Mei Geshui
Flat regulating mechanism (4) screw holder (41) and rotary screw (42) are machined with three on the center hole of horizontal supporting plate (5)
A notch, the periphery processing of sensor base (7) is there are three protrusion, and protrusion is placed in notch, and screw holder is fixed on level
In support plate (5), the lower end of rotary screw is connected with the protrusion on sensor base (7), and the upper end of rotary screw and screw rod are solid
Determine device connection.
6. floor board for sports ground shock loading according to claim 3 and rolling load comprehensive detector, it is characterised in that:
Load detection wheel assembly (50) includes a pair of of auxiliary wheel (22), main detection wheel (10), roller supporting plate (12), slide-and-guide
Mechanism (11) and bearing plate (21)；Roller supporting plate (12) is mounted on horizontal slider, and two auxiliary wheels (22), which roll, to be mounted on
On the bottom surface of roller supporting plate (12), main detection wheel (10) is placed in the lower section of roller supporting plate (12), and passes through sliding guide
Structure (11) is connect with the bearing plate (21) being placed in above roller supporting plate (12).
7. floor board for sports ground shock loading according to claim 6 and rolling load comprehensive detector, it is characterised in that:
The sliding guide mechanism (11) is made of multiple connecting rods, and the upper end of connecting rod is fixedly connected with bearing plate (21), connecting rod
Lower end be fixedly connected with main detection wheel (10), connecting rod is slidably connected with roller supporting plate (12).
8. floor board for sports ground shock loading according to claim 7 and rolling load comprehensive detector, it is characterised in that:
The single-rod cylinder mounting means is pedestal installation, and pedestal is fixed in rack by fixed plate with bolt connecting mode.
9. floor board for sports ground shock loading according to claim 7 and rolling load comprehensive detector, it is characterised in that:
The upper and lower ends of sliding guide are respectively fixedly installed with a guide ring, and guide ring is fixed on rack by fixed block with welding manner
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483763.4U CN209707281U (en) | 2019-04-10 | 2019-04-10 | Floor board for sports ground shock loading and rolling load comprehensive detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483763.4U CN209707281U (en) | 2019-04-10 | 2019-04-10 | Floor board for sports ground shock loading and rolling load comprehensive detector |
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| Publication Number | Publication Date |
|---|---|
| CN209707281U true CN209707281U (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920483763.4U Expired - Fee Related CN209707281U (en) | 2019-04-10 | 2019-04-10 | Floor board for sports ground shock loading and rolling load comprehensive detector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982724A (en) * | 2020-09-04 | 2020-11-24 | 哈尔滨三迪工控工程有限公司 | Airplane floor fatigue reliability testing device |
| CN113340594A (en) * | 2021-06-23 | 2021-09-03 | 东北林业大学 | Fatigue life testing device and method for heavy-load planetary roller screw |
-
2019
- 2019-04-10 CN CN201920483763.4U patent/CN209707281U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982724A (en) * | 2020-09-04 | 2020-11-24 | 哈尔滨三迪工控工程有限公司 | Airplane floor fatigue reliability testing device |
| CN111982724B (en) * | 2020-09-04 | 2024-05-03 | 哈尔滨三迪智能装备有限公司 | Aircraft floor fatigue reliability testing device |
| CN113340594A (en) * | 2021-06-23 | 2021-09-03 | 东北林业大学 | Fatigue life testing device and method for heavy-load planetary roller screw |
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