CN213580007U - Balance car is with hammer impact test device that falls - Google Patents
Balance car is with hammer impact test device that falls Download PDFInfo
- Publication number
- CN213580007U CN213580007U CN202023040678.2U CN202023040678U CN213580007U CN 213580007 U CN213580007 U CN 213580007U CN 202023040678 U CN202023040678 U CN 202023040678U CN 213580007 U CN213580007 U CN 213580007U
- Authority
- CN
- China
- Prior art keywords
- fixed
- balance car
- seat
- base
- drop hammer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009863 impact test Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003238 somatosensory effect Effects 0.000 description 1
Images
Abstract
A falling hammer impact test device for a balance car comprises a base, wherein two fixed rods are fixed on the base, a top plate is fixed on the fixed rods, a clamp is arranged at the top end of the base and used for clamping and fixing the balance car, a hook rod is rotated to separate from a slide seat, then a falling hammer ball falls down through gravity, the slide seat slides down to impact the fixed blocks in the falling process of the falling hammer ball, the fixed blocks enter a compression spring inside the fixed seat, the falling hammer ball starts to impact the balance car to test after sliding down to the bottom end of the fixed blocks, the fixed blocks are reset through the elasticity of the spring at the moment to prevent the slide seat from separating from the fixed seat, after the test is finished, the falling hammer ball moves upwards through vibration, so that the fixed shafts slide inside a support frame, the support frame is pushed to rotate to collide with an elastic cushion, the support rod moves upwards to stretch the extension spring, the falling hammer ball is damped through, the test accuracy of the impact on the balance car is improved.
Description
Technical Field
The utility model belongs to the technical field of drop hammer impact test technique and specifically relates to a balance car is with impact test device that drops hammer is related to.
Background
The operation principle of the balance vehicle, namely a somatosensory vehicle, a thinking vehicle, a photographic position vehicle and the like, is mainly established on the basic principle called dynamic stability, the gyroscope and the acceleration sensor in the vehicle body are utilized to detect the change of the posture of the vehicle body, and the servo control system is utilized to accurately drive the motor to carry out corresponding adjustment so as to keep the balance of the system; when the balance car is subjected to a vertical impact test in a drop hammer impact test system, the situation of bouncing and vibrating occurs after the drop hammer impacts the balance car, the load of the system is easily caused, the drop hammer repeatedly bounces for multiple times to impact the balance car, so that the test result is deviated, and the impact test of the balance car is not facilitated.
SUMMERY OF THE UTILITY MODEL
To the above circumstances, for overcoming prior art's defect, the utility model provides a balance car is with falling hammer impact test device is used for solving above-mentioned problem.
In order to achieve the purpose, the utility model relates to a drop hammer impact test device for a balance car, which comprises a base, the base is fixed with two fixed rods, the fixed rods are fixed with a top plate, the two fixed rods are both connected with sliding seats in a sliding way, the two sliding seats are both connected with supporting frames in a rotating way, the two supporting frames are both provided with fixed shafts in a sliding way, the two fixed shafts are fixed with drop hammer balls, the base is rotationally connected with a screw tube, the screw tube is in threaded connection with a screw rod, the screw rod is fixed with a fixed seat, the fixed seat is connected with the fixed rod in a sliding way, the fixed seat is connected with a fixed block in a sliding way, a spring is fixed between the fixed block and the fixed seat, the sliding seat is fixed with a supporting plate through a bolt, the supporting plate is connected with a supporting rod in a sliding mode, the supporting rod is connected with an elastic pad in a threaded mode, and the supporting rod is connected with the other spring between the supporting plates.
Preferably, the cross-section of fixed block is the trapezium structure, the lateral wall of fixing base is fixed with the cushion.
Preferably, the minimum vertical distance between the fixed block and the soft pad is greater than the height of the sliding seat, and the drop hammer ball is located in the center between the two fixed rods.
Preferably, the cross-section of cushion bottom is the arc structure, the backup pad pass through the bolt with can dismantle the connection between the slide.
Preferably, the top plate is rotatably connected with a hook rod, and the hook rod is abutted against one side wall of the sliding seat.
Has the advantages that:
1. the utility model discloses a top sectional fixture at the base for the centre gripping of balance car is fixed, breaks away from the slide through rotating the hooked pole, makes the falling hammer ball whereabouts at this moment through gravity, and the falling hammer ball whereabouts in-process makes the slide gliding striking fixed block, makes the fixed block get into the inside compression spring of fixing base, and after the slide glided to the fixed block bottom, the falling hammer ball began to strike the balance car and tests, and at this moment the elasticity of spring makes the fixed block reset, prevents that the slide from breaking away from the fixing base.
2. The utility model discloses drop hammer ball striking balance car accomplishes experimental back, and the drop hammer ball moves up through vibrations for the fixed axle slides in the support frame is inside, promotes the support frame and rotates collision cushion, makes the bracing piece shift up extension spring, and elasticity through the spring carries out the shock attenuation to the drop hammer ball, reduces the impact that the drop hammer ball strikes balance car repeatedly, improves the experimental accuracy to the balance car impact
3. The utility model discloses a rotate the screwed pipe, make the screw rod can reciprocate in the screwed pipe is inside, promote the fixing base and slide from top to bottom, adjust the distance between fixing base and the slide for the fixed block can be touched to the slide when carrying out the balance car impact test of co-altitude, makes the hammer ball that falls can collide the balance car of co-altitude.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. the base, 2, dead lever, 3, roof, 4, drop hammer ball, 5, slide, 6, support frame, 7, screwed pipe, 8, screw rod, 9, fixing base, 10, fixed block, 11, hooked pole, 12, spring, 13, cushion, 14, bracing piece, 15, cushion, 16, backup pad, 17, fixed axle.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
As shown in fig. 1-3, the drop hammer impact test device for a balance car of the present invention comprises a base 1, wherein the base 1 is fixed with two fixing rods 2, the fixing rods 2 are fixed with a top plate 3, the two fixing rods 2 are both slidably connected with a slide 5, the two slide 5 are both rotatably connected with a support frame 6, the two support frames 6 are both slidably connected with a fixing shaft 17, the two fixing shafts 17 are fixed with drop hammer balls 4, the base 1 is rotatably connected with a solenoid 7, the solenoid 7 is in threaded connection with a screw 8, the screw 8 is fixed with a fixing seat 9, the fixing seat 9 is slidably connected with the fixing rods 2, the fixing seat 9 is slidably connected with a fixing block 10, a spring 12 is fixed between the fixing block 10 and the fixing seat 9, the slide 5 is fixed with a support plate 16 through bolts, the support plate 16 is slidably connected with a support rod 14, the support rod; the top end of the base 1 is provided with a clamp for clamping and fixing the balance car, the slide base 5 is separated from the slide base 5 by rotating the hook rod 11, the falling hammer ball 4 falls by gravity, the slide base 5 slides downwards to impact the fixed block 10 in the falling process of the falling hammer ball 4, the fixed block 10 enters the compression spring 12 in the fixed base 9, the falling hammer ball 4 starts to impact the balance car for testing after the slide base 5 slides to the bottom end of the fixed block 10, the fixed block 10 is reset by the elastic force of the spring 12 at the moment, the slide base 5 is prevented from separating from the fixed base 9, the falling hammer ball 4 moves upwards by vibration after the falling hammer ball 4 impacts the balance car to complete the test, the fixed shaft 17 slides in the support frame 6, the support frame 6 is pushed to rotate to collide with the elastic pad 15, the support rod 14 moves upwards to the extension spring 12, the falling hammer ball 4 is damped by the elastic force of the, the improvement is to the experimental accuracy of balance car impact, through rotating solenoid 7, makes screw rod 8 can reciprocate in solenoid 7 is inside, promotes fixing base 9 and slides from top to bottom, adjusts the distance between fixing base 9 and the slide 5 for slide 5 can touch fixed block 10 when carrying out the balance car impact test of co-altitude, makes drop hammer ball 4 can collide the balance car of co-altitude.
The cross-section of fixed block 10 is the trapezium structure, and the lateral wall of fixing base 9 is fixed with cushion 13, and the elasticity of the spring 12 who is connected with fixed block 10 is less for the restoration of fixed block 10, and is less to the resistance that slide 5 slided behind the gliding of falling hammer ball 4.
The minimum vertical distance between the fixed block 10 and the soft cushion 13 is larger than the height of the sliding seat 5, the drop hammer ball 4 is positioned in the center between the two fixed rods 2, and in order to facilitate the impact test of the balance car, the elastic cushion 15 is separated from the supporting rod 14 by rotating the elastic cushion 15, and the elastic cushion 15 is replaced.
The section of the bottom end of the elastic cushion 15 is of an arc structure, the supporting plate 16 is detachably connected with the sliding seat 5 through a bolt, and the elasticity of the spring 12 connected with the supporting rod 14 is enough to absorb shock after the falling hammer ball 4 impacts the balance car.
The top plate 3 is rotatably connected with a hook rod 11, and the hook rod 11 is abutted against the side wall of one of the sliding seats 5 so as to support the sliding seat 5.
The working principle is as follows: the utility model discloses a top mounting fixture at base 1 for the centre gripping of balance car is fixed, break away from slide 5 through rotating hook bar 11, make the weight ball 4 fall down through gravity at this moment, in the weight ball 4 whereabouts in-process, make slide 5 glide and strike fixed block 10, make fixed block 10 get into the inside compression spring 12 of fixing base 9, after slide 5 glides to the bottom of fixed block 10, weight ball 4 begins to strike the balance car and tests, the elasticity of spring 12 makes fixed block 10 reset at this moment, prevent slide 5 from breaking away from fixing base 9, weight ball 4 strikes the balance car and finishes testing, weight ball 4 shifts up through shaking, make fixed axle 17 slide inside support frame 6, promote support frame 6 to rotate and collide elastic cushion 15, make support bar 14 shift up extension spring 12, absorb shock to weight ball 4 through the elasticity of spring 12, reduce the influence that weight ball 4 strikes the balance car repeatedly, the test accuracy of the impact on the balance car is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The drop hammer impact test device for the balance car comprises a base (1) and is characterized in that the base (1) is fixedly provided with two fixed rods (2), the fixed rods (2) are fixedly provided with a top plate (3), the two fixed rods (2) are both connected with a slide seat (5) in a sliding manner, the two slide seats (5) are both connected with a support frame (6) in a rotating manner, the two support frames (6) are both connected with a fixed shaft (17) in a sliding manner, the two fixed shafts (17) are fixedly provided with drop hammer balls (4), the base (1) is rotatably connected with a solenoid (7), the solenoid (7) is in threaded connection with a screw rod (8), the screw rod (8) is fixedly provided with a fixed seat (9), the fixed seat (9) is in sliding connection with the fixed rods (2), the fixed seat (9) is in sliding connection with a fixed block (10), and a spring (12) is fixedly arranged between, the sliding seat (5) is fixed with a supporting plate (16) through a bolt, the supporting plate (16) is connected with a supporting rod (14) in a sliding mode, the supporting rod (14) is connected with an elastic pad (15) in a threaded mode, and another spring (12) is connected between the supporting rod (14) and the supporting plate (16).
2. The drop hammer impact test device for the balance car according to claim 1, wherein the cross section of the fixing block (10) is in a trapezoid structure, and a cushion (13) is fixed on the side wall of the fixing seat (9).
3. The drop hammer impact test device for the balance car according to claim 2, wherein the minimum vertical distance between the fixed block (10) and the soft pad (13) is larger than the height of the sliding seat (5), and the drop hammer ball (4) is located in the center between the two fixed rods (2).
4. The drop hammer impact test device for the balance car according to claim 1, wherein the cross section of the bottom end of the elastic pad (15) is an arc structure, and the support plate (16) is detachably connected with the sliding seat (5) through a bolt.
5. The drop hammer impact test device for the balance car according to claim 1, wherein a hook rod (11) is rotatably connected to the top plate (3), and the hook rod (11) is abutted against a side wall of one of the sliders (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040678.2U CN213580007U (en) | 2020-12-16 | 2020-12-16 | Balance car is with hammer impact test device that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023040678.2U CN213580007U (en) | 2020-12-16 | 2020-12-16 | Balance car is with hammer impact test device that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580007U true CN213580007U (en) | 2021-06-29 |
Family
ID=76550232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023040678.2U Active CN213580007U (en) | 2020-12-16 | 2020-12-16 | Balance car is with hammer impact test device that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952705A (en) * | 2023-09-19 | 2023-10-27 | 中铁十七局集团第五工程有限公司 | Structural bionic basalt fiber reinforced composite material impact resistance detection device |
-
2020
- 2020-12-16 CN CN202023040678.2U patent/CN213580007U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952705A (en) * | 2023-09-19 | 2023-10-27 | 中铁十七局集团第五工程有限公司 | Structural bionic basalt fiber reinforced composite material impact resistance detection device |
| CN116952705B (en) * | 2023-09-19 | 2024-02-20 | 中铁十七局集团第五工程有限公司 | Structural bionic basalt fiber reinforced composite material impact resistance detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10648890B2 (en) | Vehicle restraining device | |
| CN204594815U (en) | A kind of split type falling weight impact test device | |
| CN213580007U (en) | Balance car is with hammer impact test device that falls | |
| CN211291934U (en) | Collapse rock fall impact force simulation test device | |
| CN201348559Y (en) | Inclined plane impact tester | |
| CN115791140B (en) | Pressure detection device is used in processing of automobile shock absorber ware | |
| CN111720486B (en) | Impact-resistant vibration-damping support based on hydraulic principle and working method | |
| CN210090217U (en) | Lightweight automobile steering knuckle impact test device | |
| CN108562496A (en) | A kind of automobile absorber processing quality detection device | |
| CN219161630U (en) | Bicycle saddle shock-absorbing performance testing device | |
| CN109692426A (en) | A kind of cell sitting and treading exercising apparatus with buffer strength | |
| CN215554099U (en) | Unmanned aerial vehicle undercarriage of combatting earthquake | |
| CN212254527U (en) | Strength detection device based on highway guardrail | |
| CN212567946U (en) | Brake mechanism of pendulum hammer impinger | |
| CN209559671U (en) | A kind of shock machine with pooling feature | |
| CN104712697B (en) | Intensive-impact-resistant and inclination-resistant vibration isolator for ship display and control console | |
| CN220566497U (en) | Automobile damping bracket capable of being stably supported | |
| CN115807498B (en) | Masonry structure shock attenuation strengthening equipment | |
| CN209673320U (en) | A kind of simulated frame for children's seat impact test | |
| CN208331100U (en) | A kind of impact resistance hydraulic shock-absorbing device | |
| CN109849751A (en) | A kind of seat crash energy absorption equipment | |
| CN220349533U (en) | Shock-absorbing automobile seat framework | |
| CN219065156U (en) | Anti-deflection shockproof base and paint film impactor thereof | |
| JP5817902B1 (en) | Vehicle restraint device | |
| CN210269099U (en) | Novel impact test stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430074 room 602, 6th floor, building 1-05, guanggu.core center, 303 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Heju Industrial Group Co.,Ltd. Address before: 430074 room 602, 6th floor, building 1-05, guanggu.core center, 303 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN HEJU PLASTICIZING NEW MATERIAL CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drop hammer impact test device for balancing vehicles Effective date of registration: 20230210 Granted publication date: 20210629 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Heju Industrial Group Co.,Ltd. Registration number: Y2023420000042 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210629 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Heju Industrial Group Co.,Ltd. Registration number: Y2023420000042 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drop hammer impact test device for balancing vehicles Granted publication date: 20210629 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Wuhan Heju Industrial Group Co.,Ltd. Registration number: Y2024980008881 |