CN106353059A - Vibrating table turnover limiting device and turnover stand - Google Patents
Vibrating table turnover limiting device and turnover stand Download PDFInfo
- Publication number
- CN106353059A CN106353059A CN201610935294.6A CN201610935294A CN106353059A CN 106353059 A CN106353059 A CN 106353059A CN 201610935294 A CN201610935294 A CN 201610935294A CN 106353059 A CN106353059 A CN 106353059A
- Authority
- CN
- China
- Prior art keywords
- spacing
- block
- collision block
- push rod
- vibration table
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/06—Multidirectional test stands
Abstract
The invention relates to the technical field of vibrating experiments, and particularly relates to a vibrating table turnover limiting device and a turnover stand. The turnover limiting device comprises a limiting and fixing block, a limiting and adjustment collision block, a push rod and a limit switch, wherein the limit switch is installed on the limiting and adjustment collision block, the limiting and adjustment collision block is slidably arranged on the limiting and fixing block which is arranged on a first connecting plate, the first connecting plate is provided with a connecting hole, and the push rod movably penetrates through the connecting whole and contacts the limiting and adjustment collision block. When the push rod moves in the connecting hole, the limiting and adjustment collision block can be pushed to move on the limiting and adjustment block to adjust the distance between the limiting and adjustment block and the turnover stand, so that the limiting and adjustment block has a certain margin for adjustment, the adjustment mode for changing the position of the limiting and adjustment block by movement of the push rod is more convenient, and the adjustment result is more accurate.
Description
Technical field
The present invention relates to vibration test technical field, more particularly, to a kind of vibration table turnover position limiting apparatus and rollover stand.
Background technology
Vibration test is the important component part of product dynamic environmental test and reliability test, is that analog equipment truly makes
With a kind of means of environment, it is one of product design and evaluation effectively method.
Because test specimen needs three direction vibrations, so shaking table system is typically all equipped with horizontal sliding table and carries out horizontal direction
Vibration, need when therefore both horizontally and vertically vibration to carry out horizontal direction to stage body or vertical direction turned over
Turn, whether upset puts in place generally to judge using spacing collision block, and traditional stage body is spacing to be that spacing collision block is fixed on above support,
The scalable that spacing collision block is realized in elongated hole cooperation on spacing collision block and support is installed, due to installing and manufacturing tolerance, repeatedly
Shock will result in spacing collision block shift in position, needs ceaselessly to adjust the position of spacing collision block, when spacing collision block and support away from
From when becoming less, also can cause very big impact to the dismounting in later stage, therefore, existing spacing collision block have be not easy to adjust
Problem with dismounting.
Content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is to solve the problems, such as that existing spacing collision block is not easy to adjust and dismantles.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of vibration table turnover position limiting apparatus, including spacing fixation
Block, spacing adjustment collision block, push rod and limit switch, described limit switch is installed on described spacing adjustment collision block, described spacing
Adjustment collision block is slidably on spacing fixed block, and described spacing fixed block is provided with the first connecting plate, and described first even
Fishplate bar is provided with connecting hole, and described push rod is movably passed through described connecting hole and contacted with described spacing adjustment collision block.
Wherein, described connection in the hole is provided with female thread, and described push rod is provided with the external screw thread with described screw-internal thread fit.
Wherein, also include clamp nut, the quantity of described push rod is many, the quantity of described clamp nut is described push rod
2 times of quantity, clamp nut described in each two is one group, and clamp nut described in every group is divided into the two of described first connecting plate
Side and a described push rod cooperation.
Wherein, it is additionally provided with pad between described limit switch and described spacing adjustment collision block, described pad is by elastomeric material
Make.
Wherein, described pad is made up of rubber.
Wherein, described spacing adjustment collision block is provided with the second connecting plate, and described second connecting plate is provided with manhole, institute
State the upper surface setting perpendicular to described spacing adjustment collision block for the manhole, described limit switch is provided with lance, described lance
Through described manhole.
The lower surface of described spacing adjustment collision block is provided with the first chute, the upper surface of described spacing fixed block be provided with described
First slide block of the first chute cooperation；
The upper surface of described spacing fixed block is provided with the second chute, the lower surface of described spacing adjustment collision block be provided with described
Second slide block of the second chute cooperation.
Present invention also offers a kind of vibration table rollover stand, including support, rotating turret and the limit as described in any of the above-described
Position device, described rotating turret is turnover, and on described support, described support is provided with manhole, described spacing fixed block
It is provided with screwed hole, screw is coordinated described spacing dress with the screwed hole on described spacing fixed block after passing through described manhole
Put and fix on the bracket.
Wherein, the quantity of described stopping means is two, and one of described stopping means are used for limiting described rotating turret
It is in horizontality, another described stopping means is in vertical position for spacing described rotating turret.
(3) beneficial effect
The technique scheme of the present invention has the advantage that the invention provides a kind of vibration table turnover position limiting apparatus,
Including spacing fixed block, spacing adjustment collision block, push rod and limit switch, described limit switch is installed on described spacing adjustment collision block
On, described spacing adjustment collision block is slidably on spacing fixed block, and described spacing fixed block is provided with the first connecting plate,
Described first connecting plate is provided with connecting hole, described push rod movably pass through described connecting hole and with described spacing adjustment collision block
Contact.When described push rod is mobile in connection in the hole, spacing adjustment movement on spacing fixed block for the collision block can be promoted, thus
Have adjusted the distance between spacing adjustment collision block and rotating turret so that spacing adjustment collision block has certain adjustment surplus, be easy to
Dismounting, is operated more for prior art by the adjustment mode of the position of the mobile change of push rod spacing adjustment collision block
Convenient, and it is more accurate to adjust result.
Except described above present invention solves the technical problem that, the technical characteristic of technical scheme that constitutes and have this
Outside the advantage that the technical characteristic of a little technical schemes is brought, the other technical characteristics of the present invention and these technical characteristics bring
Advantage, will combine accompanying drawing and further illustrate.
Brief description
Fig. 1 is the structural representation of vibration table turnover position limiting apparatus provided in an embodiment of the present invention；
Fig. 2 is the right view (removing the second connecting plate and lance) of Fig. 1；
Fig. 3 is the structural representation of vibration table rollover stand provided in an embodiment of the present invention.
In figure: 1: spacing fixed block；2: spacing adjustment collision block；3: pad；4: screw；5: limit switch；6: push rod；7: tight
Gu nut；8: clamp nut；9: the first connecting plates；10: the second connecting plates；11: manhole；12: lance；13: rotating turret；
14: support；15: screwed hole；201: the second slide blocks；A: stopping means；B: stopping means.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained on the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Additionally, in describing the invention, unless otherwise stated, " multiple ", " many ", " multigroup " be meant that two or
Two or more, " several ", " some ", " some groups " are meant that one or more.
As depicted in figs. 1 and 2, a kind of vibration table turnover position limiting apparatus provided in an embodiment of the present invention, including spacing fixation
Block 1, spacing adjustment collision block 2, push rod 6 and limit switch 5, limit switch 5 is installed on spacing adjustment collision block 2, realizes electricity spacing
Function, spacing adjustment collision block 2 is slidably on spacing fixed block 1, and spacing fixed block 1 is provided with the first connecting plate 9,
First connecting plate 9 is provided with connecting hole, and the quantity of push rod 6 is many, and in the present embodiment, the quantity of push rod 6 is 3, push rod 6
Movably pass through connecting hole and be connected with spacing adjustment collision block 2.When push rod 6 is mobile in connection in the hole, can drive spacing
Adjustment movement on spacing fixed block 1 for the collision block 2, thus have adjusted the distance between spacing adjustment collision block 2 and rotating turret so that
Spacing adjustment collision block 2 has certain adjustment surplus, easy to disassemble, by the position of the mobile change of push rod 6 spacing adjustment collision block 2
The adjustment mode put is more convenient to operate for prior art, and adjustment result is more accurate.
Further, connect in the hole and be provided with female thread, push rod 6 is provided with the external screw thread with screw-internal thread fit.Using screw thread
Cooperation realizes the movement in connection in the hole for the push rod 6 so that the movement of push rod 6 easily facilitates control, and then is conveniently adjusted spacing tune
The position of whole collision block 2.
Further, clamp nut 7 and clamp nut 8 are also included, the sum of clamp nut 7 and clamp nut 8 is push rod
2 times of quantity, and the quantity of clamp nut 7 and clamp nut 8 is equal that is to say, that in the present embodiment, the number of clamp nut 7
Amount and the quantity of clamp nut 8 are 3, and a clamp nut 7 and a clamp nut 8 are one group, and clamp nut 7 and tight
Gu nut 8 is divided into the both sides of the first connecting plate 9 and equal push rod 6 coordinates.Clamp nut 7 and clamp nut 8 are used for adjusting limit
After the position of position adjustment collision block 2, push rod 6 is fixing, anti-throw-out lever 6 is moved after adjustment good position again, impact test
Result.
Further, it is additionally provided with pad 3 between limit switch 5 and spacing adjustment collision block 2, pad 3 is made up of elastomeric material.
In the present embodiment, pad 3 is made up of elastomeric material, and pad 3 is fixed on the upper surface of spacing adjustment collision block 2, and spacing tune
Whole collision block 2 is connected with pad 3 by screw 4, and the use of pad 3 avoids hard between limit switch 5 and spacing adjustment collision block 2
Property contact it is ensured that the safety of limit switch 5.
Further, spacing adjustment collision block 2 is provided with the second connecting plate 10, and the second connecting plate 10 is provided with manhole
11, manhole 11 is provided with lance 12 perpendicular to the upper surface setting of spacing adjustment collision block 2, limit switch 5, and lance 12 passes through
Manhole 11.The diameter of lance 12 can move in manhole 11, play with the diameter less than manhole, lance 12
The effect of protection limit switch.
Further, spacing fixed block 1 is provided with screwed hole, for installing fixing stopping means.
Further, as shown in Fig. 2 the upper surface of spacing fixed block 1 is provided with the second chute, under spacing adjustment collision block 2
Surface is provided with the second slide block 201 with the second chute cooperation.When mounted, the second slide block 201 is pushed away from one end of the second chute
Enter in the second chute, realize the installation of spacing adjustment collision block 2 and spacing fixed block 1.Or under spacing adjustment collision block
Surface arranges the first chute, and the upper surface of spacing fixed block arranges matched first slide block.
As shown in figure 3, the embodiment of the present invention additionally provides a kind of vibration table rollover stand, including support 14, rotating turret 13, on
The stopping means a stating and stopping means b, rotating turret 13, stopping means a and stopping means b are all on support 14, and rotating turret
13 turnover on support, support 14 is provided with manhole, screw pass through manhole after with spacing fixed block 1 on
Screwed hole 15 coordinates to be fixed stopping means a and stopping means b on the support 14.
During use, vibration table includes above-mentioned two groups of rollover stands and a stage body, stage body between two groups of rollover stands, with two
The rotating turret of group rollover stand connects respectively, and when the rotating turret of two groups of rollover stands overturns, stage body rotates with rotating turret.
Further, stopping means a is used for limiting rotating turret and is in horizontality, and stopping means b is used for rotation-limited frame
It is in vertical position.As illustrated, when rotating turret is overturn from horizontality to vertical state, if rotating turret surface and spacing
The spacing adjustment collision block of device a and limit switch are piled up it was demonstrated that rotating turret upset puts in place, when rotating turret is by vertical shape
State to horizontality overturn when, the spacing adjustment collision block of rotating turret surface and stopping means b and limit switch are piled up,
Prove that rotating turret upset puts in place, stage body horizontality and the mechanical position limitation of plumbness are realized by this structure and electricity is spacing
Function.
In sum, vibration table turnover position limiting apparatus provided in an embodiment of the present invention, including spacing fixed block, spacing adjustment
Collision block, push rod and limit switch, limit switch is installed on spacing adjustment collision block, and spacing adjustment collision block is slidably located at spacing
On fixed block, and spacing fixed block is provided with the first connecting plate, and the first connecting plate is provided with connecting hole, and push rod movably passes through
Connecting hole and with spacing adjustment collision block be connected.When push rod is mobile in connection in the hole, spacing adjustment collision block can be driven spacing
Movement on fixed block, thus have adjusted spacing adjustment the distance between collision block and rotating turret so that the spacing collision block that adjusts has
Certain adjustment surplus, by the mobile change of push rod spacing adjustment collision block position adjustment mode with respect to prior art Lai
Say more convenient to operate, adjustment result is more accurate.
Finally it is noted that above example, only in order to technical scheme to be described, is not intended to limit；Although
With reference to the foregoing embodiments the present invention is described in detail, it will be understood by those within the art that: it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of vibration table turnover position limiting apparatus it is characterised in that: include spacing fixed block, spacing adjustment collision block, push rod and limit
Bit switch, described limit switch is installed on described spacing adjustment collision block, and described spacing adjustment collision block is slidably located at spacing
On fixed block, and described spacing fixed block is provided with the first connecting plate, and described first connecting plate is provided with connecting hole, described push rod
Movably pass through described connecting hole and be connected with described spacing adjustment collision block.
2. vibration table turnover position limiting apparatus according to claim 1 it is characterised in that: described connection in the hole be provided with interior spiral shell
Stricture of vagina, described push rod is provided with the external screw thread with described screw-internal thread fit.
3. vibration table turnover position limiting apparatus according to claim 2 it is characterised in that: also include clamp nut, described push away
The quantity of bar is many, and the quantity of described clamp nut is 2 times of the quantity of described push rod, and clamp nut described in each two is one
Group, clamp nut described in every group is divided into the both sides of described first connecting plate and a described push rod coordinates.
4. vibration table turnover position limiting apparatus according to claim 1 it is characterised in that: described limit switch and described spacing
It is additionally provided with pad, described pad is made up of elastomeric material between adjustment collision block.
5. vibration table turnover position limiting apparatus according to claim 4 it is characterised in that: described pad is made up of rubber.
6. vibration table turnover position limiting apparatus according to claim 1 it is characterised in that: described spacing adjustment collision block be provided with
Second connecting plate, described second connecting plate is provided with manhole, and described manhole is perpendicular to described spacing adjustment collision block
Upper surface is arranged, and described limit switch is provided with lance, and described lance passes through described manhole.
7. the vibration table turnover position limiting apparatus according to claim 1-6 it is characterised in that: described spacing adjustment collision block under
Surface is provided with the first chute, and the upper surface of described spacing fixed block is provided with the first slide block with described first chute cooperation.
8. the vibration table turnover position limiting apparatus according to any one of claim 1-6 it is characterised in that: described spacing fixed block
Upper surface be provided with the second chute, the lower surface of described spacing adjustment collision block is provided with sliding with the second of described second chute cooperation
Block.
9. a kind of vibration table rollover stand it is characterised in that: include support, rotating turret and as described in any one of claim 1-8
Stopping means, described rotating turret is turnover, and on described support, described support is provided with manhole, described spacing fixation
Block is provided with screwed hole, and screw will be described spacing with the screwed hole cooperation on described spacing fixed block after passing through described manhole
Device is fixing on the bracket.
10. vibration table rollover stand according to claim 9 it is characterised in that: the quantity of described stopping means be two, its
In described stopping means be used for limiting described rotating turret and be in horizontality, another described stopping means is used for spacing institute
State rotating turret and be in vertical position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935294.6A CN106353059A (en) | 2016-11-01 | 2016-11-01 | Vibrating table turnover limiting device and turnover stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935294.6A CN106353059A (en) | 2016-11-01 | 2016-11-01 | Vibrating table turnover limiting device and turnover stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106353059A true CN106353059A (en) | 2017-01-25 |
Family
ID=57863989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935294.6A Pending CN106353059A (en) | 2016-11-01 | 2016-11-01 | Vibrating table turnover limiting device and turnover stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648184A (en) * | 2019-01-29 | 2019-04-19 | 天津理工大学 | Adjustment mechanism and welder |
| CN111086089A (en) * | 2019-12-31 | 2020-05-01 | 安徽省巢湖市冠来模具有限责任公司 | Die tipping vibration table and tipping vibration method |
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| JP2006038147A (en) * | 2004-07-28 | 2006-02-09 | Hard Lock Industry Co Ltd | Small article part installing structure |
| CN101187590A (en) * | 2007-11-26 | 2008-05-28 | 张家港圣美意机械有限公司 | Shaking apparatus |
| CN203146695U (en) * | 2013-03-23 | 2013-08-21 | 明峰医疗系统股份有限公司 | Turn table limit protective device |
| CN203535534U (en) * | 2013-10-18 | 2014-04-09 | 江阴市四方游泳设备有限公司 | Limiting device |
| CN203958193U (en) * | 2014-07-09 | 2014-11-26 | 海宁由拳铁路器材有限公司 | Locking rod limiting device |
| CN204008054U (en) * | 2014-06-30 | 2014-12-10 | 王建刚 | A kind of multifunction vibration testing table |
| CN105277330A (en) * | 2015-10-27 | 2016-01-27 | 苏州泰斯特测控科技有限公司 | Three-direction inverse platform device of vibration test system |
| CN205046145U (en) * | 2015-09-23 | 2016-02-24 | 宝山钢铁股份有限公司 | Spacing handle that hits with adjustable |
| CN205616479U (en) * | 2015-12-04 | 2016-10-05 | 徐州重型机械有限公司 | Flexible stop device of auxiliary is put to abdomen |
| CN206146614U (en) * | 2016-11-01 | 2017-05-03 | 北京航天斯达科技有限公司 | Shaking table upset stop device and roll -over stand |
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2016
- 2016-11-01 CN CN201610935294.6A patent/CN106353059A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006038147A (en) * | 2004-07-28 | 2006-02-09 | Hard Lock Industry Co Ltd | Small article part installing structure |
| CN101187590A (en) * | 2007-11-26 | 2008-05-28 | 张家港圣美意机械有限公司 | Shaking apparatus |
| CN203146695U (en) * | 2013-03-23 | 2013-08-21 | 明峰医疗系统股份有限公司 | Turn table limit protective device |
| CN203535534U (en) * | 2013-10-18 | 2014-04-09 | 江阴市四方游泳设备有限公司 | Limiting device |
| CN204008054U (en) * | 2014-06-30 | 2014-12-10 | 王建刚 | A kind of multifunction vibration testing table |
| CN203958193U (en) * | 2014-07-09 | 2014-11-26 | 海宁由拳铁路器材有限公司 | Locking rod limiting device |
| CN205046145U (en) * | 2015-09-23 | 2016-02-24 | 宝山钢铁股份有限公司 | Spacing handle that hits with adjustable |
| CN105277330A (en) * | 2015-10-27 | 2016-01-27 | 苏州泰斯特测控科技有限公司 | Three-direction inverse platform device of vibration test system |
| CN205616479U (en) * | 2015-12-04 | 2016-10-05 | 徐州重型机械有限公司 | Flexible stop device of auxiliary is put to abdomen |
| CN206146614U (en) * | 2016-11-01 | 2017-05-03 | 北京航天斯达科技有限公司 | Shaking table upset stop device and roll -over stand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648184A (en) * | 2019-01-29 | 2019-04-19 | 天津理工大学 | Adjustment mechanism and welder |
| CN111086089A (en) * | 2019-12-31 | 2020-05-01 | 安徽省巢湖市冠来模具有限责任公司 | Die tipping vibration table and tipping vibration method |
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Application publication date: 20170125 |