CN205138805U - Rigid suspension testing machine - Google Patents
Rigid suspension testing machine Download PDFInfo
- Publication number
- CN205138805U CN205138805U CN201521017873.XU CN201521017873U CN205138805U CN 205138805 U CN205138805 U CN 205138805U CN 201521017873 U CN201521017873 U CN 201521017873U CN 205138805 U CN205138805 U CN 205138805U
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- leaf spring
- testing machine
- spring suspension
- pressure head
- utility
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Abstract
The utility model discloses a rigid suspension testing machine, including the test rack, treat experimental leaf spring suspension, the leaf spring suspension is placed on the test rack, sets up load mechanism above the leaf spring suspension, load mechanism includes hydro -cylinder and pressure head assembly, the hydro -cylinder is fixed on the slide assembly, the slide assembly slides on the entablature of test rack. The utility model discloses set up load mechanism on the leaf spring, simulation road stress is applyed load with certain frequency to the leaf spring through hydro -cylinder and pressure head assembly and is tested to carrying out accurate judgement to the leaf spring reliability, satisfying the requirement that high -end customer tested to leaf spring quality, the customer satisfaction is high.
Description
Technical field
The utility model relates to auto-parts checkout equipment technical field, especially a kind of rigid suspended testing machine.
Background technology
Flexible member many employings leaf spring in the suspension of current heavy-duty car, leaf spring is a kind of rigid suspended, and leaf spring front end is general and header board spring abutment is hinged, and rear end is then connected with rear spring block by hanger.Leaf spring hang with load ratio other hang large, and at present, what the performance test for leaf spring suspension adopted is universal testing machine, the precision of its test figure can only in certain scope, and the condition of test can only be carried out according under the standard condition of testing machine setting, can not copy the entrucking actual state of main engine plants, for high-end vehicle, customer requirement is tested according to the road stress of host design, and therefore, current rigid suspended testing machine cannot meet the demand of high-end customer.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of rigid suspended testing machine of simulated roadway force-bearing situation, to improve the accuracy of test, overcomes the deficiencies in the prior art.
The utility model solves the technical scheme that its technical matters adopts: a kind of rigid suspended testing machine, comprise testboard bay, leaf spring suspension to be tested, described leaf spring suspension is placed on testboard bay, above leaf spring suspension, load maintainer is set, described load maintainer comprises oil cylinder and pressure head assembly, and described oil cylinder is fixed on slide assembly, and described slide assembly slides on the entablature of testboard bay.
Between described oil cylinder and pressure head assembly, arrange sensor, described sensor is applied to the pressure size of pressure head assembly for responding to oil cylinder.
Described leaf spring suspension is arranged two load maintainers.
Described testboard bay comprises base, a column, and described entablature is positioned on two columns.
Described leaf spring suspension is placed on base.
The beneficial effects of the utility model are as follows:
Compared with prior art, the utility model has the advantage of and load maintainer is arranged on leaf spring, simulated roadway stress, tested to leaf spring imposed load with certain frequency by oil cylinder and pressure head assembly, thus leaf spring reliability is judged accurately, can meet the requirement of high-end customer to the quality test of leaf spring quality, customer satisfaction is high.
Accompanying drawing explanation
Fig. 1 is the rigid suspended testing machine structure schematic diagram of the utility model.
In accompanying drawing, each label is expressed as follows:
Column 1, entablature 2, slide assembly 3, oil cylinder 4, sensor 5, pressure head assembly 6, leaf spring suspension 7, base 8.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As shown in Figure 1, rigid suspended testing machine of the present utility model, comprise testboard bay, leaf spring suspension 7 to be tested, described leaf spring suspension 7 is placed on testboard bay, above leaf spring suspension, arrange load maintainer, and described load maintainer comprises oil cylinder 4 and pressure head assembly 6, described oil cylinder 4 is fixed on slide assembly 3, and described slide assembly 3 slides on the entablature 2 of testboard bay.
Between described oil cylinder and pressure head assembly, arrange sensor 5, described sensor is applied to the pressure size of pressure head assembly for responding to oil cylinder.
Described leaf spring suspension is arranged two load maintainers.
Described testboard bay comprises base 8, column 1, and described entablature 2 is positioned on two columns 1.
Described leaf spring suspension 7 is placed on base 8.
Below openly specific embodiment of the utility model is only; do not form the restriction to the utility model protection domain; for the utility model person of an ordinary skill in the technical field; do not departing under general idea prerequisite of the present utility model; according to technical solutions of the utility model do without the need to through the change of creative work and replacement, all should drop within protection domain of the present utility model.
Claims (5)
1. rigid suspended testing machine, comprise testboard bay, leaf spring suspension to be tested, it is characterized in that: described leaf spring suspension is placed on testboard bay, above leaf spring suspension, load maintainer is set, described load maintainer comprises oil cylinder and pressure head assembly, and described oil cylinder is fixed on slide assembly, and described slide assembly slides on the entablature of testboard bay.
2. rigid suspended testing machine according to claim 1, it is characterized in that: between described oil cylinder and pressure head assembly, arrange sensor, described sensor is applied to the pressure size of pressure head assembly for responding to oil cylinder.
3. rigid suspended testing machine according to claim 2, is characterized in that: described leaf spring suspension is arranged two load maintainers.
4. rigid suspended testing machine according to claim 3, is characterized in that: described testboard bay comprises base, a column, and described entablature is positioned on two columns.
5. rigid suspended testing machine according to claim 4, is characterized in that: described leaf spring suspension is placed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017873.XU CN205138805U (en) | 2015-12-09 | 2015-12-09 | Rigid suspension testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017873.XU CN205138805U (en) | 2015-12-09 | 2015-12-09 | Rigid suspension testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138805U true CN205138805U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017873.XU Active CN205138805U (en) | 2015-12-09 | 2015-12-09 | Rigid suspension testing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN205138805U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644482A (en) * | 2016-12-30 | 2017-05-10 | 北京金风科创风电设备有限公司 | Load loading device and method |
| CN107328587A (en) * | 2017-06-29 | 2017-11-07 | 方盛车桥（苏州）有限公司 | A kind of suspension system fatigue tester |
| CN107387496A (en) * | 2017-07-26 | 2017-11-24 | 徐州徐工液压件有限公司 | A kind of large ore card common frame simulation test device of hanging oil cylinder |
| CN110793799A (en) * | 2019-11-22 | 2020-02-14 | 西安航天动力技术研究所 | Cable cover and cable support combined loading test device and method for simulating internal pressure load |
| CN116973209A (en) * | 2023-09-25 | 2023-10-31 | 中国林业科学研究院木材工业研究所 | Continuous on-line detection device and method for strength grade of sawn timber for structure |
-
2015
- 2015-12-09 CN CN201521017873.XU patent/CN205138805U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644482A (en) * | 2016-12-30 | 2017-05-10 | 北京金风科创风电设备有限公司 | Load loading device and method |
| CN107328587A (en) * | 2017-06-29 | 2017-11-07 | 方盛车桥（苏州）有限公司 | A kind of suspension system fatigue tester |
| CN107387496A (en) * | 2017-07-26 | 2017-11-24 | 徐州徐工液压件有限公司 | A kind of large ore card common frame simulation test device of hanging oil cylinder |
| CN107387496B (en) * | 2017-07-26 | 2019-05-10 | 徐州徐工液压件有限公司 | A kind of large ore card is total to frame simulation test device with hanging oil cylinder |
| CN110793799A (en) * | 2019-11-22 | 2020-02-14 | 西安航天动力技术研究所 | Cable cover and cable support combined loading test device and method for simulating internal pressure load |
| CN116973209A (en) * | 2023-09-25 | 2023-10-31 | 中国林业科学研究院木材工业研究所 | Continuous on-line detection device and method for strength grade of sawn timber for structure |
| CN116973209B (en) * | 2023-09-25 | 2023-12-08 | 中国林业科学研究院木材工业研究所 | Continuous on-line detection device and method for strength grade of sawn timber for structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 528322 Guangdong Province, Shunde District Leliu street village committee, one of the village of Port Road, No. 9 Patentee after: GUANGDONG FUHUA MACHINERY EQUIPMENT MANUFACTURING CO., LTD. Address before: 528322 Guangdong province Shunde District Leliu street village committee Village Port Road No. 9 Patentee before: Guangdong Fuwa Engineering Manufacturing Co., Ltd. |