CN220063705U - Drop hammer test bed for automobile safety test - Google Patents
Drop hammer test bed for automobile safety test Download PDFInfo
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- CN220063705U CN220063705U CN202321160955.4U CN202321160955U CN220063705U CN 220063705 U CN220063705 U CN 220063705U CN 202321160955 U CN202321160955 U CN 202321160955U CN 220063705 U CN220063705 U CN 220063705U
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- lifting
- automobile safety
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- 238000012360 testing method Methods 0.000 title claims abstract description 59
- 238000011076 safety test Methods 0.000 title claims abstract description 25
- 230000003028 elevating effect Effects 0.000 claims description 8
- 238000009781 safety test method Methods 0.000 claims 1
- 238000004088 simulation Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model provides a drop hammer test bed for automobile safety test, which belongs to the field of automobile safety test and comprises the following components: the testing platform, testing platform's top fixedly connected with protection rail, one side fixedly connected with backup pad of protection rail, through the cooperation use of infrared laser range finder and fixture, make the accessible fixture grip before carrying out the test fall the hammer and confirm the position that falls the hammer and descend the part through infrared laser range finder, and can feed back the distance that descends to the user, avoided the current scheme can't be before pushing down accurate affirmation position that falls and spare part need the position of test unanimous, the circumstances of pounding the position skew can appear, and avoided current scheme all to need the manual measuring distance of staff after having adjusted the height, staff's burden and operating time's problem have been increased, thereby the accuracy of this car safety test's drop hammer test bench has been promoted.
Description
Technical Field
The utility model belongs to the field of automobile safety tests, and particularly relates to a drop hammer test bed for automobile safety tests.
Background
Along with the continuous development of science and technology, automobiles become important transportation means in people's daily life, and almost every household has automobiles, so the safety of automobiles becomes very important problem, and in the production process of automobiles, the drop hammer impact simulation test is required to be carried out on automobile parts, so that heavy hammers fall onto samples from different heights to detect impact resistance.
The utility model with the search authorization bulletin number of CN212180270U aims to provide a drop hammer test stand for automobile safety test, the front side of a side plate is provided with a platen to divide the front side of the side plate into a first floor and a second floor, a working frame is arranged for drop hammer test operation, a piece to be tested is placed on a placing bottom plate, a drop hammer simulation block is placed on the placing plate, the drop hammer simulation block is pushed down left by a left push motor to simulate drop hammer impact on the piece to be tested, the placing plate is pushed down by a sliding block and a longitudinal push-pull adjusting motor to adjust the height, the drop hammer simulation block is lifted by an electric hoist, the operation is convenient, the use requirement can be well met, and the drop hammer test stand is suitable for production and detection.
Above-mentioned technical scheme has structurally set up and has placed the bottom plate and place the board, the piece that awaits measuring is placed on placing the bottom plate, drop the hammer analog block and place the board on, will drop the hammer analog block and push away the whereabouts through left side and carry out the simulation to the piece that awaits measuring and drop the hammer impact, and place the board and pass through slider and vertical push-pull adjustment motor adjustment height, but above-mentioned technical scheme pushes away the drop hammer analog block through left side push motor when the test, can't be before pushing down accurate affirmation whether the position that drops is unanimous with the position that spare part needs the test, the circumstances of pounding drop position skew can appear, thereby influence the result of test, and this scheme all need staff manual measurement distance after the adjustment height, staff's burden and operating time have been increased.
Disclosure of Invention
The utility model aims to provide a drop hammer test bed for automobile safety test, and aims to solve the problems that in the prior art, a drop hammer simulation block is pushed down by a left push motor during test, whether the falling position is consistent with the position of a part to be tested or not cannot be accurately confirmed before pushing down, the situation of drop position deviation possibly occurs, the test result is affected, and in addition, the distance is required to be measured manually by a worker after the height is adjusted in the current scheme, and the burden and the working time of the worker are increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
drop hammer test bench of car safety test belongs to car safety test field, includes: the test platform, test platform's top fixedly connected with protection rail, one side fixedly connected with backup pad of protection rail, the one end swing joint of backup pad has the controller, test platform's surface mounting has elevating system, elevating system's fixed surface has fixture, infrared laser range finder is installed to fixture's bottom.
As a preferable scheme of the utility model, the controller is electrically connected with the lifting mechanism, the infrared laser range finder and the clamping mechanism, and the angle of the controller is adjustable.
As a preferable scheme of the utility model, the lifting mechanism comprises a lifting cylinder, a lifting rod, a connecting piece, a lifting sliding chute and a lifting track, wherein the lifting cylinder is arranged on the surface of the test platform, the lifting rod is movably connected with one end of the lifting cylinder, the connecting piece is fixedly connected with the top of the lifting rod, the lifting sliding chute is movably connected with the surface of the connecting piece, the lifting sliding chute is arranged on the surface of the lifting track, and the lifting track is movably connected with the lifting cylinder.
As a preferable scheme of the utility model, the clamping mechanism comprises a connecting plate, a second mounting plate, a telescopic cylinder, a telescopic rod and a clamping plate, wherein the connecting plate is fixedly connected to one end of the connecting piece, the second mounting plate is fixedly connected to two ends of the connecting plate, the telescopic cylinder is mounted on the surface of the second mounting plate, the telescopic rod is movably connected to one end of the telescopic cylinder, and the clamping plate is fixedly connected to one end of the telescopic rod.
As a preferable scheme of the utility model, the top of the protective fence is fixedly connected with a first mounting plate, and the first mounting plate is fixedly connected with the lifting mechanism.
As a preferable mode of the utility model, the surface of the clamping plate is provided with a non-slip mat.
Compared with the prior art, the utility model has the beneficial effects that:
this scheme uses through the cooperation of infrared laser rangefinder and fixture, make the accessible fixture centre gripping fall the hammer and confirm the position that falls the hammer and descend to the part through infrared laser rangefinder before testing, and can feed back the distance that descends to the user, avoided the current scheme can't be in the position of pushing down the accurate affirmation whereabouts and spare part needs the position of test unanimous, the circumstances of pounding the position skew can appear, and avoided current scheme all to need the manual measuring distance of staff after having adjusted the height, staff's burden and operating time's problem have been increased, thereby the accuracy of this car safety test's drop hammer test bench has been promoted.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a first schematic view of the overall structure of the present utility model;
FIG. 2 is a second schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of a lifting mechanism in the structure of the present utility model;
fig. 4 is a schematic view of a clamping mechanism in the structure of the present utility model.
In the figure: 1. a protective fence; 2. a test platform; 3. a lifting mechanism; 4. a first mounting plate; 5. a support plate; 6. a controller; 7. an infrared laser range finder; 8. a clamping mechanism; 301. a lifting cylinder; 302. a lifting rod; 303. a connecting piece; 304. lifting sliding grooves; 305. lifting rails; 801. a connecting plate; 802. a second mounting plate; 803. a telescopic cylinder; 804. a telescopic rod; 805. and a clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the technical scheme provided by the present embodiment is as follows:
the utility model provides a car safety test's drop hammer test bench, the general in the solution prior art pushes away the drop hammer analog block through left push motor when the test, can't be before pushing down accurate confirm whether the position of whereabouts is unanimous with the position that spare part needs the test, the circumstances of pounding the position skew of whereabouts probably can appear to influence the result of test, and current scheme all need the manual measuring distance of staff after having adjusted the height, has increased staff's burden and operating time's problem.
Drop hammer test stand of car safety test includes: test platform 2, test platform 2's top fixedly connected with protection rail 1, one side fixedly connected with backup pad 5 of protection rail 1, the one end swing joint of backup pad 5 has controller 6, and test platform 2's surface mounting has elevating system 3, and elevating system 3's fixed surface has fixture 8, and infrared laser range finder 7 is installed to the bottom of fixture 8.
In the specific embodiment of the utility model, through the cooperation of the infrared laser range finder 7 and the clamping mechanism 8, the falling weight can be clamped by the clamping mechanism 8 before the test is performed, the falling weight is confirmed to fall to the position of a part through the infrared laser range finder 7, the falling distance can be fed back to a user, the condition that whether the falling position cannot be accurately confirmed before the current scheme is pushed down is avoided, the position deviation of the falling position is possibly generated, the problem that the manual distance measurement of a worker is required after the height of the current scheme is adjusted is avoided, and the burden and the working time of the worker are increased is solved, so that the accuracy of the falling weight test bed for the automobile safety test is improved.
Specifically, the controller 6 is electrically connected with the lifting mechanism 3, the infrared laser range finder 7 and the clamping mechanism 8, and the angle of the controller 6 is adjustable.
In the specific embodiment of the utility model, an operator can control the lifting and clamping of the equipment through the infrared laser range finder 7 by using the controller 6, and the angle of the controller 6 can be adjusted according to the habit of the user, so that the practicability of the drop weight test bed for the automobile safety test is improved.
Specifically, the lifting mechanism 3 includes a lifting cylinder 301, a lifting rod 302, a connecting piece 303, a lifting sliding chute 304 and a lifting track 305, the lifting cylinder 301 is mounted on the surface of the test platform 2, the lifting rod 302 is movably connected to one end of the lifting cylinder 301, the connecting piece 303 is fixedly connected to the top of the lifting rod 302, the lifting sliding chute 304 is movably connected to the surface of the connecting piece 303, the lifting sliding chute 304 is formed on the surface of the lifting track 305, and the lifting track 305 is movably connected with the lifting cylinder 301.
In the specific embodiment of the utility model, through the use of the lifting chute 304 and the lifting rod 302, the device can drive the clamping mechanism 8 to move up and down in the lifting chute 304 through the connecting piece 303, and the stroke cannot deviate, so that the adjustability of the drop hammer test bed for the automobile safety test is improved.
Specifically, the clamping mechanism 8 includes a connecting plate 801, a second mounting plate 802, a telescopic cylinder 803, a telescopic rod 804 and a clamping plate 805, the connecting plate 801 is fixedly connected to one end of the connecting piece 303, the second mounting plate 802 is fixedly connected to two ends of the connecting plate 801, the telescopic cylinder 803 is mounted on the surface of the second mounting plate 802, the telescopic rod 804 is movably connected to one end of the telescopic cylinder 803, and the clamping plate 805 is fixedly connected to one end of the telescopic rod 804.
In the embodiment of the utility model, through the use of the telescopic cylinder 803, the drop hammers with different specifications can be stably clamped between the clamping plates 805 and then do free falling movement, so that the diversity of the drop hammer test bed for the automobile safety test is improved.
Specifically, the top fixedly connected with first mounting panel 4 of protection rail 1, first mounting panel 4 and elevating system 3 fixed connection.
In the specific embodiment of the utility model, the lifting mechanism 3 is more stably connected through the use of the first mounting plate 4, so that falling is avoided, and the stability of the falling weight test bed for the automobile safety test is improved.
Specifically, the surface of the clamping plate 805 is provided with a non-slip pad.
In the embodiment of the utility model, through the use of the anti-slip pad, the friction force between the drop hammer and the clamping plate 805 is increased, and the damage to parts and the injury to personnel caused by the drop hammer sliding are avoided, so that the safety of the drop hammer test bed for the automobile safety test is improved.
Working principle: during testing, the device is started through the controller 6, the lifting mechanism 3 is started to enable the lifting rod 302 to push the connecting piece 303 to move towards the top of the lifting track 305 along the direction of the lifting sliding groove 304, so that the connecting piece 303 drives the clamping mechanism 8 to rise to a proper height, then a stool is placed at the bottom of the clamping mechanism 8 to place a drop hammer to be used on the surface of the stool and between the clamping plates 805, then the telescopic cylinder 803 is started through the controller 6, the telescopic rod 804 drives the clamping plates 805 to move towards the center direction of the connecting plates 801, the drop hammer is clamped between the clamping plates 805, after stable clamping is confirmed, the lifting mechanism 3 is controlled to rise for a certain distance to take off the stool, at the moment, the infrared laser range finder 7 can be started through the controller 6, the lifting mechanism 3 can be controlled to stop at the height to be tested by using the controller 6, an operator does not need to manually measure the height, the surface of the testing platform 2 can see the position indicated by the infrared laser range finder 7, the placement of the drop hammer can be judged by measuring the distance between the center of the drop hammer and the laser range finder 805, the placement of a part can be judged, the surface of the testing platform 2 can be cleaned, the surface of the testing platform 804 can be cleaned, the telescopic rod can be driven to be cleaned, and the telescopic cylinder 803 can be recovered by driving the telescopic cylinder 803 after the surface is driven to be lifted by the surface of the testing plate 803.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Drop hammer test bench of car safety test, its characterized in that includes: test platform (2), the top fixedly connected with protection rail (1) of test platform (2), one side fixedly connected with backup pad (5) of protection rail (1), one end swing joint of backup pad (5) has controller (6), the surface mounting of test platform (2) has elevating system (3), the fixed surface of elevating system (3) is connected with fixture (8), infrared laser range finder (7) are installed to the bottom of fixture (8).
2. The drop hammer test stand for automobile safety test of claim 1, wherein: the controller (6) is electrically connected with the lifting mechanism (3), the infrared laser range finder (7) and the clamping mechanism (8), and the angle of the controller (6) is adjustable.
3. The drop hammer test stand for automobile safety test of claim 1, wherein: elevating system (3) are including lift cylinder (301), lifter (302), connecting piece (303), lift spout (304) and lifting track (305), lift cylinder (301) install in the surface of test platform (2), lifter (302) swing joint in the one end of lifter cylinder (301), connecting piece (303) fixed connection in the top of lifter (302), lift spout (304) swing joint in the surface of connecting piece (303), lift spout (304) set up in the surface of lifting track (305), just lifting track (305) with lifting cylinder (301) swing joint.
4. A drop weight test stand for automotive safety testing as defined in claim 3, wherein: the clamping mechanism (8) comprises a connecting plate (801), a second mounting plate (802), a telescopic cylinder (803), a telescopic rod (804) and a clamping plate (805), wherein the connecting plate (801) is fixedly connected to one end of the connecting piece (303), the second mounting plate (802) is fixedly connected to two ends of the connecting plate (801), the telescopic cylinder (803) is mounted on the surface of the second mounting plate (802), the telescopic rod (804) is movably connected to one end of the telescopic cylinder (803), and the clamping plate (805) is fixedly connected to one end of the telescopic rod (804).
5. The drop hammer test stand for automobile safety test of claim 1, wherein: the top of the protection fence (1) is fixedly connected with a first mounting plate (4), and the first mounting plate (4) is fixedly connected with the lifting mechanism (3).
6. The drop hammer test stand for automobile safety test of claim 4, wherein: the surface of the clamping plate (805) is provided with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160955.4U CN220063705U (en) | 2023-05-15 | 2023-05-15 | Drop hammer test bed for automobile safety test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160955.4U CN220063705U (en) | 2023-05-15 | 2023-05-15 | Drop hammer test bed for automobile safety test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220063705U true CN220063705U (en) | 2023-11-21 |
Family
ID=88786262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321160955.4U Active CN220063705U (en) | 2023-05-15 | 2023-05-15 | Drop hammer test bed for automobile safety test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220063705U (en) |
-
2023
- 2023-05-15 CN CN202321160955.4U patent/CN220063705U/en active Active
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