CN208060121U - A kind of freely falling body impact test apparatus - Google Patents
A kind of freely falling body impact test apparatus Download PDFInfo
- Publication number
- CN208060121U CN208060121U CN201820702240.XU CN201820702240U CN208060121U CN 208060121 U CN208060121 U CN 208060121U CN 201820702240 U CN201820702240 U CN 201820702240U CN 208060121 U CN208060121 U CN 208060121U
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- CN
- China
- Prior art keywords
- crossbeam
- affixed
- buffer stopper
- sucker
- lifting plate
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- 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.)
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Abstract
The utility model is related to a kind of freely falling body impact test apparatus, it is characterized in that, column and crossbeam one are affixed, one lower section of crossbeam is provided with crossbeam two, crossbeam two and column are affixed, the cylinder body of cylinder and crossbeam one are affixed, the piston rod of cylinder passes through crossbeam one and lifting plate affixed, one lower section of crossbeam is affixed with guide rod, guide rod passes through lifting plate and is slidably connected with lifting plate, it is affixed with electromagnet below lifting plate, electromagnet is connect with sucker magnetism, it is provided with buffer stopper below sucker, buffer stopper and crossbeam two are affixed, it is connected with steel wire rope below sucker, steel wire penetrating buffer stopper and crossbeam two are detachably connected with weight.The present apparatus drives steel wire rope to rise by cylinder, and sucker falls when electromagnet powers off, and can carry out cycle and carry out freely falling body impact test;By the weight and cylinder of replacement different weight by heavy lift to different height, the weight and height of experiment weight can be adjusted;By using buffer stopper, secondary pulse can be prevented.
Description
Technical field
The utility model belongs to shock resistance testing field, and in particular to a kind of freely falling body impact test apparatus.
Background technology
With the development of nationwide fitness programs, some novel sports equipment popularization degrees are higher and higher, such as:Cage football is set
It applies, Assembled swimming-pool etc., tool is proposed for the shock resistance of court fence, swimming pool bed course in corresponding national standard
The requirement of body, and it is larger between the weight of impact weight, freely falling body height is higher, needs the reasons such as cyclic test, simple logical
It crosses and manually test cannot achieve at all.It is therefore desirable to design one kind to be freely lifted impact weight, and can be recycled
Carry out the device of freely falling body impact test.
Utility model content
The utility model aims to solve the problem that the above problem, provides a kind of freely falling body impact test apparatus, can be recycled
Freely falling body impact test is carried out, the weight and height of experiment weight can be adjusted, secondary pulse can be prevented.
A kind of freely falling body impact test apparatus, which is characterized in that including:Column, crossbeam two, cylinder, is led at crossbeam one
Bar, lifting plate, support element, electromagnet, sucker, buffer stopper, steel wire rope and weight, the column and crossbeam one are affixed, the cross
One lower section of beam is provided with crossbeam two, and the crossbeam two and column are affixed, and the cylinder body and crossbeam one of the cylinder are affixed, the cylinder
Piston rod pass through crossbeam one and lifting plate affixed, one lower section of the crossbeam is affixed with guide rod, the guide rod across lifting plate simultaneously
It is slidably connected with lifting plate, affixed with electromagnet below the lifting plate, the electromagnet is connect with sucker magnetism, the sucker
Lower section is provided with buffer stopper, and the buffer stopper and crossbeam two are affixed, is connected with steel wire rope below the sucker, the steel wire rope is worn
It crosses buffer stopper and crossbeam two is detachably connected with weight.
Preferably, the lifting plate is affixed with electromagnet by support element.
Preferably, the sucker diameter is more than buffer stopper diameter.
Preferably, it is formed with ejection hole in the buffer stopper and is inserted into hole, insertion rod is formed with below the sucker, it is described
It is formed with inclined-plane below insertion rod, spring one is connected in the ejection hole, one top of the spring is provided with baffle, the gear
Plate is slidably connected with buffer stopper, is formed with spring through-hole in the middle part of the baffle, the baffle is formed with close to one end of steel wire rope
Inclined-plane, the baffle top are provided with fore-set, and the fore-set is formed with ratchet, the top in ejection hole on the outside of the fore-set
Pawl is installed, the pawl is rotatablely connected with buffer stopper, and the pawl and spring two are affixed, and the spring two is another in portalling
End is affixed with buffer stopper, and the pawl and drawstring are affixed, and the drawstring passes through buffer stopper and draw ring affixed.
Preferably, it is connected with block below the pawl.
The utility model has the following advantages that:Steel wire rope is driven to rise by cylinder, sucker falls when electromagnet powers off, can
It carries out cycle and carries out freely falling body impact test;By replace different weight weight and cylinder by heavy lift to different height
Degree can adjust the weight and height of experiment weight;By using buffer stopper, secondary pulse can be prevented.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is a kind of embodiment of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the acquisition that can also be extended according to the attached drawing of offer is other to implement attached drawing.
Fig. 1:The structural schematic diagram of the utility model;
Fig. 2:The structural schematic diagram of the utility model lifting plate;
Fig. 3:The structural schematic diagram of the utility model sucker;
Fig. 4:The structural schematic diagram of the utility model support element;
Fig. 5:Structural schematic diagram before the insertion of the utility model insertion rod;
Fig. 6:Structural schematic diagram when the utility model insertion rod is inserted into;
Fig. 7:Structural schematic diagram after the pop-up of the utility model fore-set;
Fig. 8:Close-up schematic view of the utility model at A;
Specific implementation mode
The utility model is described in further detail with example below in conjunction with the accompanying drawings:
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one:
As shown in fig. 1 to fig. 4, a kind of freely falling body impact test apparatus is present embodiments provided, which is characterized in that packet
It includes:Column 1, crossbeam 1, crossbeam 23, cylinder 4, guide rod 5, lifting plate 6, support element 7, electromagnet 8, sucker 9, buffer stopper 10,
Steel wire rope 11 and weight 12, the column 1 and crossbeam 1 are affixed, and one 2 lower section of the crossbeam is provided with crossbeam 23, the crossbeam
23 is affixed with column 1, and the cylinder body and crossbeam 1 of the cylinder 4 are affixed, and the piston rod of the cylinder 4 passes through crossbeam 1 and carries
Lift slab 6 is affixed, and one 2 lower section of the crossbeam is affixed with guide rod 5, and the guide rod 5 passes through lifting plate 6 and is slidably connected with lifting plate 6,
6 lower section of the lifting plate is affixed with electromagnet 8, and the electromagnet 8 is connect with 9 magnetism of sucker, and 9 lower section of the sucker is provided with slow
Block 10 is rushed, the buffer stopper 10 and crossbeam 23 are affixed, and 9 lower section of the sucker is connected with steel wire rope 11, and the steel wire rope 11 passes through
Buffer stopper 10 and crossbeam 23 are detachably connected with weight 12.
Preferably, the lifting plate 6 is affixed by support element 7 and electromagnet 8.
Preferably, 9 diameter of the sucker is more than 10 diameter of buffer stopper.
Preferably, it is formed with ejection hole 109 in the buffer stopper 10 and is inserted into hole 110,9 lower section of the sucker is formed with slotting
Enter bar 91,91 lower section of the insertion rod is formed with inclined-plane, spring 1, the spring one are connected in the ejection hole 109
101 tops are provided with baffle 102, and the baffle 102 is slidably connected with buffer stopper 10, and 102 middle part of the baffle is formed with spring
Through-hole 111, the baffle 102 are formed with inclined-plane close to one end of steel wire rope 11, and 102 top of the baffle is provided with fore-set 103,
For the fore-set 103 in ejection hole 109,103 outside of the fore-set is formed with ratchet, and pawl is equipped in the ejection hole 109
104, the pawl 104 is rotatablely connected with buffer stopper 10, and the pawl 104 and spring 2 105 are affixed, and the spring 2 105 is another
One end and buffer stopper 10 are affixed, and the pawl 104 and drawstring 107 are affixed, and the drawstring 107 passes through buffer stopper 10 and draw ring 108
It is affixed.
Preferably, 104 lower section of the pawl is connected with block 106.
Concrete operating principle:4 piston rod of cylinder, which stretches out, pushes lifting plate 6 to be moved down along guide rod 5, when electromagnet 8 and sucker 9
When contact, sucker 9 is sucked in the energization of electromagnet 8, and 4 piston rod of cylinder recycles at this time, pulls lifting plate 6 to rise, and then have electromagnet 8
Sorption sucker 9 pulls weight 12 to be promoted by steel wire rope 11, and when weight 12 is promoted to certain altitude, electromagnet 8 powers off, sucker
9 lose its reliss after 12 freely falling body of weight, for reduce sucker 9 and crossbeam 23 shock, fix a buffer stopper in crossbeam 23
10, to avoid the moment steel wire rope 11 that 12 freely falling body of weight impacts from generating the screen resilience of moment to weight 12, steel wire rope 11 selects
Length should be slightly bigger than 12 freely falling body requirement height of weight.
Embodiment two:
Shown in Fig. 1 to Fig. 8, a kind of freely falling body impact test apparatus is present embodiments provided, which is characterized in that including:
Column 1, crossbeam 1, crossbeam 23, cylinder 4, guide rod 5, lifting plate 6, support element 7, electromagnet 8, sucker 9, buffer stopper 10, steel wire
Rope 11 and weight 12, the column 1 and crossbeam 1 are affixed, and one 2 lower section of the crossbeam is provided with crossbeam 23, the crossbeam 23
Affixed with column 1, the cylinder body and crossbeam 1 of the cylinder 4 are affixed, and the piston rod of the cylinder 4 passes through crossbeam 1 and lifting plate
6 is affixed, and one 2 lower section of the crossbeam is affixed with guide rod 5, and the guide rod 5 passes through lifting plate 6 and is slidably connected with lifting plate 6, described
6 lower section of lifting plate is affixed with electromagnet 8, and the electromagnet 8 is connect with 9 magnetism of sucker, and 9 lower section of the sucker is provided with buffer stopper
10, the buffer stopper 10 and crossbeam 23 are affixed, and 9 lower section of the sucker is connected with steel wire rope 11, and the steel wire rope 11 passes through buffering
Block 10 and crossbeam 23 are detachably connected with weight 12.
Preferably, the lifting plate 6 is affixed by support element 7 and electromagnet 8.
Preferably, 9 diameter of the sucker is more than 10 diameter of buffer stopper.
Preferably, it is formed with ejection hole 109 in the buffer stopper 10 and is inserted into hole 110,9 lower section of the sucker is formed with slotting
Enter bar 91,91 lower section of the insertion rod is formed with inclined-plane, spring 1, the spring one are connected in the ejection hole 109
101 tops are provided with baffle 102, and the baffle 102 is slidably connected with buffer stopper 10, and 102 middle part of the baffle is formed with spring
Through-hole 111, the baffle 102 are formed with inclined-plane close to one end of steel wire rope 11, and 102 top of the baffle is provided with fore-set 103,
For the fore-set 103 in ejection hole 109,103 outside of the fore-set is formed with ratchet, and pawl is equipped in the ejection hole 109
104, the pawl 104 is rotatablely connected with buffer stopper 10, and the pawl 104 and spring 2 105 are affixed, and the spring 2 105 is another
One end and buffer stopper 10 are affixed, and the pawl 104 and drawstring 107 are affixed, and the drawstring 107 passes through buffer stopper 10 and draw ring 108
It is affixed.
Preferably, 104 lower section of the pawl is connected with block 106.
Concrete operating principle:The present embodiment only has buffer stopper 10 different from embodiment one.
When weight 12 and test article contact, sucker 9 does not contact also above buffer stopper 10 with buffer stopper 10, works as weight
12 have hit after test article rebound leaves test article, and the insertion rod 91 of sucker 9 is inserted into hole 110.Insertion rod 91 will be kept off
Plate 102 is released at far from steel wire rope 11, and the release of baffle 102 is made spring through-hole 111 be located on spring 1 by insertion rod 91
Side, spring 1 pass through the rebound of spring through-hole 111 to push up fore-set 103, and fore-set 103 is upward by sucker 9 and steel wire rope 11
Push, make the weight after rebound 12 due to steel wire rope 11 limitation will not secondary impact to test article surface, it is therefore prevented that it is secondary
Impulsive disturbance test result.The ratchet of fore-set 103 is limited after pawl 104 by pawl 104, will not move down.
After the test, dynamic draw ring 108 is pulled, pawl 104 is rotated, fore-set 103 can be withdrawn downwards.Block 106
The rotation that pawl 104 can be limited prevents spring 2 105 to be excessively stretched.
The utility model is illustrated by way of example above, but the utility model is not limited to above-mentioned specific implementation
Example, all ranges that the requires of the utility model protection is belonged to based on any changes or modifications that the utility model is done.
Claims (5)
1. a kind of freely falling body impact test apparatus, which is characterized in that including:Column (1), crossbeam one (2), crossbeam two (3), gas
Cylinder (4), guide rod (5), lifting plate (6), support element (7), electromagnet (8), sucker (9), buffer stopper (10), steel wire rope (11) and again
Object (12), the column (1) and crossbeam one (2) are affixed, and crossbeam two (3), the crossbeam two are provided with below the crossbeam one (2)
(3) affixed with column (1), the cylinder body and crossbeam one (2) of the cylinder (4) are affixed, and the piston rod of the cylinder (4) passes through crossbeam
One (2) and lifting plate (6) are affixed, affixed with guide rod (5) below the crossbeam one (2), and the guide rod (5) passes through lifting plate (6)
And be slidably connected with lifting plate (6), affixed with electromagnet (8) below the lifting plate (6), the electromagnet (8) and sucker (9)
Magnetism connection, sucker (9) lower section are provided with buffer stopper (10), and the buffer stopper (10) and crossbeam two (3) are affixed, the suction
Steel wire rope (11) is connected with below disk (9), the steel wire rope (11) passes through buffer stopper (10) and crossbeam two (3) can with weight (12)
Dismantling connection.
2. a kind of freely falling body impact test apparatus according to claim 1, it is characterised in that:The lifting plate (6) is logical
It crosses support element (7) and electromagnet (8) is affixed.
3. a kind of freely falling body impact test apparatus according to claim 1, it is characterised in that:Sucker (9) diameter
More than buffer stopper (10) diameter.
4. a kind of freely falling body impact test apparatus according to claim 1, it is characterised in that:In the buffer stopper (10)
It is formed with ejection hole (109) and is inserted into hole (110), insertion rod (91), the insertion rod (91) are formed with below the sucker (9)
Lower section is formed with inclined-plane, and spring one (101) is connected in the ejection hole (109), gear is provided with above the spring one (101)
Plate (102), the baffle (102) are slidably connected with buffer stopper (10), and spring through-hole is formed in the middle part of the baffle (102)
(111), the baffle (102) is formed with inclined-plane close to one end of steel wire rope (11), and fore-set is provided with above the baffle (102)
(103), the fore-set (103) is formed with ratchet, the ejection hole in ejection hole (109) on the outside of the fore-set (103)
(109) pawl (104) is installed, the pawl (104) is rotatablely connected with buffer stopper (10), the pawl (104) and spring in
Two (105) are affixed, and the spring two (105) other end and buffer stopper (10) are affixed, and the pawl (104) is solid with drawstring (107)
It connects, the drawstring (107) passes through buffer stopper (10) and draw ring (108) affixed.
5. a kind of freely falling body impact test apparatus according to claim 4, it is characterised in that:Under the pawl (104)
Side is connected with block (106).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820702240.XU CN208060121U (en) | 2018-05-11 | 2018-05-11 | A kind of freely falling body impact test apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820702240.XU CN208060121U (en) | 2018-05-11 | 2018-05-11 | A kind of freely falling body impact test apparatus |
Publications (1)
Publication Number | Publication Date |
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CN208060121U true CN208060121U (en) | 2018-11-06 |
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ID=63982105
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CN201820702240.XU Expired - Fee Related CN208060121U (en) | 2018-05-11 | 2018-05-11 | A kind of freely falling body impact test apparatus |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110274743A (en) * | 2019-08-05 | 2019-09-24 | 湖南联智桥隧技术有限公司 | A kind of protuberant guide post impact test device |
CN111896206A (en) * | 2020-08-07 | 2020-11-06 | 东风汽车集团有限公司 | Suspension part impact test stand |
-
2018
- 2018-05-11 CN CN201820702240.XU patent/CN208060121U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110274743A (en) * | 2019-08-05 | 2019-09-24 | 湖南联智桥隧技术有限公司 | A kind of protuberant guide post impact test device |
CN111896206A (en) * | 2020-08-07 | 2020-11-06 | 东风汽车集团有限公司 | Suspension part impact test stand |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20190511 |
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CF01 | Termination of patent right due to non-payment of annual fee |