CN206523284U - A kind of regulation cushion cap for concrete filled steel tube shock test - Google Patents
A kind of regulation cushion cap for concrete filled steel tube shock test Download PDFInfo
- Publication number
- CN206523284U CN206523284U CN201720085426.0U CN201720085426U CN206523284U CN 206523284 U CN206523284 U CN 206523284U CN 201720085426 U CN201720085426 U CN 201720085426U CN 206523284 U CN206523284 U CN 206523284U
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- China
- Prior art keywords
- fixture block
- groove
- base
- cushion cap
- steel tube
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Abstract
The utility model discloses a kind of regulation cushion cap for concrete filled steel tube shock test, including base, the first fixture block, the second fixture block and fixing device, the base or the first fixture block are fixed on pedestal, first fixture block is fixedly installed on the base, and second fixture block is slidably mounted on the base；The first groove and the second groove for clamping test pieces are had on the side of first fixture block and the second fixture block, first groove and the second groove are just to setting；When the first groove and the second groove clamp test specimen, the second fixture block is lock onto on base by the fixing device.The utility model cushion cap of the present utility model pours maintenance without carrying out, and can be recycled, has saved substantial amounts of manufacturing time and material, high, the simple in construction and easy to use beneficial effect of versatility.
Description
Technical field
The utility model belongs to Architectural Equipment technical field, refers in particular to a kind of tune for concrete filled steel tube shock test
Save cushion cap.
Background technology
At present, in building aseismicity structure design, in order to test the anti-seismic performance or antidetonation energy of concrete filled steel tube
Power, it is often necessary to which shock test is carried out to concrete filled steel tube.The most frequently used shock test method in current laboratory is pseudo- quiet
Power is tested, also known as reversed loading or pseudo-static experimental, and it, which refers to apply structure or structural elements, repeatedly back and forth follows
The slow test of ring effect, repeats to load and unloads, to simulate during earthquake in structure or the positive and negative both direction of structural elements
Loading characteristic and deformation characteristicses of the structure in of reciprocating vibration.The anti-seismic performance of concrete filled steel tube is studied using pseudo-static experimental,
Existing method needed using because armored concrete pours the cushion cap built up as the bearing of concrete filled steel tube, and this structure is held
Platform can only be disposable, and each test specimen, which is required for pouring a corresponding cushion cap, to be tested, and is taken a substantial amount of time,
Have a strong impact on the progress of experiment, poor universality, and the material used and the time for pouring shaping is long, waste substantial amounts of money
Source, fund and operating efficiency.
Utility model content
The purpose of this utility model be to solve existing cushion cap is present can only be disposable, each test specimen is required for pouring
Build a corresponding cushion cap to be tested, take a substantial amount of time, have a strong impact on the progress of experiment, poor universality, and adopt
Material and the time for pouring shaping are long, and there is provided a kind of structure for the problem of wasting substantial amounts of resource, fund and operating efficiency
Simply, the regulation cushion cap for concrete filled steel tube shock test that versatility is high, easy to use and cost is low.
The purpose of this utility model can be reached using following technical scheme：
A kind of regulation cushion cap for concrete filled steel tube shock test, including base, the first fixture block, the second fixture block and fixation
Device, the base or the first fixture block are fixed on pedestal, and first fixture block is fixedly installed on the base, and described second
Fixture block is slidably mounted on the base；Had on the side of first fixture block and the second fixture block for clamping test pieces
The first groove and the second groove, first groove and the second groove just to set；Clamped in the first groove and the second groove
During test specimen, the second fixture block is lock onto on base by the fixing device.
As a kind of preferred scheme, the fixing device is to be provided with through hole on threaded rod and nut, second fixture block,
One end of the threaded rod is fixedly connected with first fixture block, and the other end is connected through through hole with the nut thread.
As a kind of preferred scheme, guide groove is provided with the base, the bottom surface of second fixture block is provided with downwardly projecting
Guide block, the guide block is slidably sheathed in the guide groove and the second fixture block is slidably mounted on the base.
As a kind of preferred scheme, the base is provided with guide rail, and the bottom surface of second fixture block is provided with sliding block, described
Sliding block is slidably sheathed on the guide rail and the second fixture block is slidably mounted on the base.
As a kind of preferred scheme, first fixture block is provided with the first perforation, connector through the described first perforation with
Base thread connects and the first fixture block is fixed on pedestal.
As a kind of preferred scheme, the second perforation is provided with second fixture block, is pressed from both sides in the first groove and the second groove
Firmly during test specimen, connector is connected with base thread through the described second perforation and the second fixture block is fixed on pedestal.
As a kind of preferred scheme, first groove and the second groove are " V " type structure.
As a kind of preferred scheme, the base, the first fixture block and the second fixture block are ferrous materials.
Implement the utility model, have the advantages that：
1st, at the trial, test specimen is inserted in the clip slot surrounded between the first groove and the second groove the utility model.The
Two fixture blocks can be slided relative to the first fixture block so that the second groove can be relative to the first concave slot sports, and then can pass through regulation the
The motion of two fixture blocks enables clip slot to clamp the different sizes of the first groove of insertion and the second groove to adjust the size of clip slot
Test specimen, versatility is high, can be recycled for multiple times.Compared with used concrete bearing platform is tested with traditional concrete anti-earthquake,
Cushion cap of the present utility model pours maintenance without carrying out, and has saved substantial amounts of manufacturing time and material, versatility is high, simple in construction
And it is easy to use.
2nd, after the utility model is in the clip slot that test specimen is inserted to the first groove and the formation of the second groove, twisting nut makes
Nut top pressure second is pressed from both sides.Second fixture block applies active force to the first fixture block direction to test specimen, so that test specimen is firmly pressed from both sides
It is held in clip slot, the fixation to test specimen is simple, quick and conveniently, saves the time of experiment, improves the efficiency of experiment.
3rd, after the fixture block of nut top pressure second is twisted, further the second fixture block on this position can be fixed by connector
Onto pedestal, prevent occurring the situation that the second fixture block slides and causes test specimen to loosen when nut loosens, and then cause examination
Test result inaccurate, with guarantee test it is safe and reliable and accurate the characteristics of.
4th, the clip slot formed between the first groove and the second groove of the present utility model is in clamping test pieces, clip slot and test specimen
Form the clamping structure of four sides contact.The clip slot of the structure is cuniform increase power structure, can increase pressure on top surface of the clip slot to test specimen, carry
The high clamping steadiness to test specimen.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the regulation cushion cap that the utility model is used for concrete filled steel tube shock test；.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment 1
Reference picture 1, the present embodiment is related to the cushion cap of shock test, including base 1, the first fixture block 2, the second fixture block 3 and solid
Determine device 4, the fixture block 2 of base 1 or first is fixed on pedestal, and first fixture block 2 is fixedly installed on the base 1,
Second fixture block 3 is slidably mounted on the base 1；Had on the side of the fixture block 3 of first fixture block 2 and second
For the first groove 21 and the second groove 31 of clamping test pieces, the groove 31 of the first groove 21 and second is just to setting；
When one groove 21 and the second groove 31 clamp test specimen, the second fixture block 3 is lock onto on base 1 by the fixing device 4.In experiment
When, test specimen is inserted in the clip slot 5 surrounded between the first groove 21 and the second groove 31.Second fixture block 3 can be relative to the first folder
Block 2 is slided so that the second groove 31 can be moved relative to the first groove 21, so can by adjust the second fixture block 3 motion with
The size of clip slot 5 is adjusted, clip slot 5 is clamped the test specimen of the different sizes of the first groove 21 of insertion and the second groove 31,
Versatility is high, can be recycled for multiple times.Compared with used concrete bearing platform is tested with traditional concrete anti-earthquake, this practicality is new
The cushion cap of type pours maintenance without carrying out, and has saved substantial amounts of manufacturing time and material, and versatility is high, simple in construction and user
Just.Solving that existing cushion cap is present can only be disposable, and each test specimen, which is required for pouring a corresponding cushion cap, to be tried
Test, take a substantial amount of time, the problem of having had a strong impact on the progress and operating efficiency of experiment.
The structure, only need to be by fixing device 4 by the second fixture block 3 when adjusting the second fixture block 3 and make it that clip slot 5 clamps test specimen
Locking, you can quick clamp test specimen is fixed in clip slot 5.Unclamp fixing device 4 after, only need to make the second fixture block 3 relative to
The dorsal glide of first fixture block 2, then test specimen be released, it is easy to use, quick, drastically increase the operating efficiency of experiment.
The fixing device 4 is to be provided with through hole, the threaded rod 41 on threaded rod 41 and nut 42, second fixture block 3
One end be fixedly connected with first fixture block 2, the other end is threadedly coupled through through hole with the nut 42.Inserted by test specimen
After entering in the clip slot 5 of the first groove 21 and the formation of the second groove 31, twisting nut 42 presss from both sides the top pressure of nut 42 second.Second fixture block
3 apply active force to the direction of the first fixture block 2 to test specimen, so that test specimen is held fixedly in clip slot 5, test specimen is consolidated
It is fixed simple, quick and conveniently, the time of experiment is saved, the efficiency of experiment is improved.
Guide groove 11 is provided with the base 1, the bottom surface of second fixture block 3 is provided with downwardly projecting guide block, the guide block
Slidably it is sheathed in the guide groove 11 and the second fixture block 3 is slidably mounted on the base 1.Guide block is led guide groove 11
Linear slide is done in guide groove 11 under to effect, so that the second fixture block 3 can do straight reciprocating motion along the length direction of guide groove 11,
To adjust the size of the clip slot 5 formed between the first groove 21 and the second groove 31, needed with the test specimen for adapting to different sizes
Will so that the sliding stability of the second fixture block 3 is high, easy to adjust.
First fixture block 2 is provided with the first perforation, connector 6 through the described first perforation be connected with base thread and by the
One fixture block 2 is fixed on pedestal.The connector 6 is bolt.Before being tested, the first fixture block 2 is fixed to by bolt
On pedestal, it can prevent that first fixture block 2 occurs sliding the dangerous situation of walking when test specimen is lifted into the first groove 21, it is ensured that test specimen
The safety and reliability of lifting.Directly the first fixture block 2 is fixed by connector 6 for the structure, installs simple and quick.
It is provided with second in order to further improve on clamping steadiness of second fixture block 3 to test specimen, second fixture block 3 and wears
Hole, when the first groove 21 and the second groove 31 clamp test specimen, connector 6 through described second perforation be connected with base thread and
Second fixture block 3 is fixed on pedestal., can be further by connector 6 by this position after the second fixture block of top pressure 3 of nut 42 is twisted
The second fixture block 3 put is fixed on pedestal, prevents that occurring the second fixture block 3 when nut 42 loosens slides and cause test specimen
The situation of loosening, and then cause result of the test inaccurate, with guarantee test it is safe and reliable and accurate the characteristics of.
The groove 31 of first groove 21 and second is " V " type structure.Because test specimen is cylindrical structural, the first groove 21
And second the clip slot 5 formed between groove 31 in clamping test pieces, the clamping structure that clip slot 5 is contacted with test specimen formation four sides.Should
The clip slot 5 of structure is cuniform increase power structure, can increase pressure on top surface of the clip slot 5 to test specimen, improves the clamping steadiness to test specimen.When
So, the first groove 21 and the second groove 31 of other structures shape are also adapted to the utility model.
The base 1, the first fixture block 2 and the second fixture block 3 are ferrous materials.Can be by the He of base 1 by the way of welding
First fixture block 2 is welded together, and manufacture is quick, and without carrying out pouring maintenance, has saved substantial amounts of manufacturing time and material.
Embodiment 2
The present embodiment be on the basis of embodiment 1, it is described as the improvement to fit structure between guide groove 11 and guide block
Base 1 is provided with guide rail, and the bottom surface of second fixture block 3 is provided with sliding block, the sliding block be slidably sheathed on the guide rail and
Second fixture block 3 is slidably mounted on the base 1.There is less friction using the sliding connection of sliding block and guide rail
Power, reduces the resistance of the second fixture block 3 slip, improves the slip fluency of the second fixture block 3, can prevent discontinuity slip
Situation occurs, it is ensured that the active force of 42 pair of second fixture block 3 of nut can be applied on test specimen by the second fixture block 3 completely, improves folder
The steadiness held.
Above disclosed is only a kind of preferred embodiment of the utility model, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claim, still belong to what the utility model was covered
Scope.
Claims (8)
1. a kind of regulation cushion cap for concrete filled steel tube shock test, it is characterised in that：Including base, the first fixture block, second
Fixture block and fixing device, the base or the first fixture block are fixed on pedestal, and first fixture block is fixedly installed in the base
On, second fixture block is slidably mounted on the base；Had on the side of first fixture block and the second fixture block
For the first groove and the second groove of clamping test pieces, first groove and the second groove are just to setting；In the first groove and
When second groove clamps test specimen, the second fixture block is lock onto on base by the fixing device.
2. a kind of regulation cushion cap for concrete filled steel tube shock test according to claim 1, it is characterised in that：It is described
Fixing device is that through hole is provided with threaded rod and nut, second fixture block, one end of the threaded rod and first fixture block
It is fixedly connected, the other end is connected through through hole with the nut thread.
3. a kind of regulation cushion cap for concrete filled steel tube shock test according to claim 1, it is characterised in that：It is described
Guide groove is provided with base, the bottom surface of second fixture block is provided with downwardly projecting guide block, and the guide block is slidably sheathed on described
The second fixture block is slidably mounted on the base in guide groove.
4. a kind of regulation cushion cap for concrete filled steel tube shock test according to claim 1, it is characterised in that：It is described
Base is provided with guide rail, and the bottom surface of second fixture block is provided with sliding block, the sliding block be slidably sheathed on the guide rail and incite somebody to action
Second fixture block is slidably mounted on the base.
5. a kind of regulation cushion cap for concrete filled steel tube shock test according to claim 1, it is characterised in that：It is described
First fixture block is provided with the first perforation, and connector is connected with base thread through the described first perforation and the first fixture block is fixed into base
On seat.
6. according to a kind of any described regulation cushion cap for concrete filled steel tube shock test of Claims 1-4, its feature exists
In：The second perforation is provided with second fixture block, when the first groove and the second groove clamp test specimen, connector is through described the
Two perforation are connected with base thread and the second fixture block are fixed on pedestal.
7. according to a kind of any described regulation cushion cap for concrete filled steel tube shock test of Claims 1-4, its feature exists
In：First groove and the second groove are " V " type structure.
8. according to a kind of any described regulation cushion cap for concrete filled steel tube shock test of Claims 1-4, its feature exists
In：The base, the first fixture block and the second fixture block are ferrous materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085426.0U CN206523284U (en) | 2017-01-20 | 2017-01-20 | A kind of regulation cushion cap for concrete filled steel tube shock test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085426.0U CN206523284U (en) | 2017-01-20 | 2017-01-20 | A kind of regulation cushion cap for concrete filled steel tube shock test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523284U true CN206523284U (en) | 2017-09-26 |
Family
ID=59891133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720085426.0U Expired - Fee Related CN206523284U (en) | 2017-01-20 | 2017-01-20 | A kind of regulation cushion cap for concrete filled steel tube shock test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679918A (en) * | 2017-01-20 | 2017-05-17 | 广东工业大学 | Adjustable bearing platform for concrete-filled steel tube seismic test |
| CN110346200A (en) * | 2018-08-08 | 2019-10-18 | 内蒙古工业大学 | A kind of reusable wall reversed loading basis |
-
2017
- 2017-01-20 CN CN201720085426.0U patent/CN206523284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679918A (en) * | 2017-01-20 | 2017-05-17 | 广东工业大学 | Adjustable bearing platform for concrete-filled steel tube seismic test |
| CN110346200A (en) * | 2018-08-08 | 2019-10-18 | 内蒙古工业大学 | A kind of reusable wall reversed loading basis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20190120 |