CN206725351U - A kind of multistory frame structure model loading device - Google Patents
A kind of multistory frame structure model loading device Download PDFInfo
- Publication number
- CN206725351U CN206725351U CN201720466152.XU CN201720466152U CN206725351U CN 206725351 U CN206725351 U CN 206725351U CN 201720466152 U CN201720466152 U CN 201720466152U CN 206725351 U CN206725351 U CN 206725351U
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- CN
- China
- Prior art keywords
- semicircle
- chute
- frame structure
- loading device
- structure model
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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 discloses a kind of multistory frame structure model loading device, including：Base；Semicircle chute, it is stainless steel, and has semicircle slideway；Multiple supports, its one end are fixed on base, and the other end is supported on the semicircle chute bottom, for supporting semicircle chute, and semicircle chute is had certain angle of inclination, support includes：Support feet, it is triangular supports；Foundation, it is hollow cylindrical, has internal thread, it is rotatably disposed in support feet；The screw-internal thread fit of screw rod, its one end and foundation, the other end are fixed on semicircle chute bottom；Horizontal concrete chute, it is arranged on semicircle chute bottom, and the present apparatus uses chute type structure, and support uses screw rod and foundation screw-internal thread fit, can adjusting bracket height, to adjust slideway angle of inclination, so that load maintainer has a variety of impact strengths.
Description
Technical field
It the utility model is related to a kind of anti-collision performance experimental rig, more particularly to a kind of two structure loading dresses of multilayer
Put.
Background technology
Because traditional multistory reinforced concrete Rouen drives structural test, it is necessary to which the loading system of complexity, tests difficulty
Big and stress and deformation characteristic are increasingly complex, the research of very unsuitable two structure anti-collision performances of multilayer at present, for a long time with
The staff for coming the field is seeking a kind of low cost always, tests convenient device, therefore, comes by indoor model test
The problem of multistory frame structure carrying is with deformation aspect is studied, more true can reasonably react framework structural bearing.
Utility model content
The utility model has designed and developed a kind of multistory frame structure model loading device, can adjust slideway inclination angle
Degree, so that load maintainer has a variety of impact strengths.
Technical scheme provided by the utility model is：
A kind of multistory frame structure model loading device, including：
Base；
Semicircle chute, it is stainless steel, and has semicircle slideway；
Multiple supports, its one end are fixed on the base, and the other end is supported on the semicircle chute bottom, for supporting
The semicircle chute, and make the semicircle chute that there is certain angle of inclination, the support includes：
Support feet, it is triangular supports；
Foundation, it is hollow cylindrical, has internal thread, and it is rotatably disposed in the support feet；
Screw rod, its one end and the screw-internal thread fit of the foundation, it is round and smooth that the other end is fixed on described half
Trench bottom；
Horizontal concrete chute, it is arranged on the semicircle chute bottom.
Preferably, the semicircle chute thickness is 2-3mm.
Preferably, the semicircle slideway inside radius is 75-80mm.
Preferably, the angle of inclination of the semicircle chute is 30 ° -45 °.
Preferably, in addition to mass ball, the mass ball is shot, a diameter of 65-70mm.
Preferably, in addition to fixing device is hit, it is set on structural model to be measured, is referred to ensure that impact bead enters
Determine impingement position.
Preferably, the shock fixing device, including：
Preceding crash panel, to be square, corner has bolt hole for it；
Rear fixed plate, its corner have bolt hole, are connected using bolt with the preceding crash panel；
Wherein, the shock fixing device, is set on the impingement position of binding model to be measured.
Preferably, the rear fixed plate, including：
First fixed plate, it is square；
Second fixed plate, it is be arranged in parallel with first fixed plate, and first fixed plate and described second is fixed
Spring is provided among plate.
Preferably, the horizontal concrete chute and horizontal direction angle are 3 °~4 °, to prevent mass ball from carrying out secondary impact.
The beneficial effects of the utility model
The present apparatus uses chute type structure, and support uses screw rod and foundation screw-internal thread fit, can adjusting bracket height, with
Slideway angle of inclination is adjusted, so that load maintainer has a variety of impact strengths.
The present apparatus is used to carry to put and is fixed on by hitting fixing device on structural model to be measured, is carrying out loading device
Purpose with increase Model load while impact test.
Brief description of the drawings
Fig. 1 is the structural representation of loading device described in the utility model.
Fig. 2 is the structural representation of support described in the utility model.
Fig. 3 is the structural representation of shock fixing device described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
As shown in figure 1, the utility model provides a kind of multistory frame structure model loading device, including：Base 110, half
Round and smooth groove 120, multiple supports 130 and horizontal concrete chute 140.Wherein, base 110 is steel design, passes through bolt and loading pedestal
It is connected；Semicircle chute 120, it is stainless steel, thickness 2mm-3mm, and semicircle chute 120 has semicircle slideway, inside radius
For 75-80mm, it is desirable to chute inner wall smooth, friction loss when mass ball falls is reduced as far as possible, as a preferred embodiment, semicircle chute
120 both sides have backplate, to prevent mass ball from skidding off.
As shown in Fig. 2 multiple supports 130, its one end are fixed on base 110, the other end is supported on the bottom of semicircle chute 120
Portion, for supporting semicircle chute 120, and make semicircle chute 120 that there is certain angle of inclination, support 130 includes：Support feet 131,
It is triangular supports；Foundation 132, it is hollow cylindrical, has internal thread, and it is rotatably disposed in support feet 131；Screw rod
133, its one end and the screw-internal thread fit of the foundation, the other end are fixed on the bottom of semicircle chute 120；As a kind of preferred foundation
132 are driven by motor, are rotated with driving foundation 132, with the extension elongation of adjusting screw rod 133, by adjusting multiple supports 130
Height, make semicircle chute 120 that there is different angles of inclination；Horizontal concrete chute 140, it is arranged on the bottom of semicircle chute 120, makees
To be a kind of preferred, horizontal concrete chute 140 and horizontal direction angle are 3 °~4 °, to prevent mass ball from carrying out secondary impact.
In another embodiment, the angle of inclination of semicircle chute 120 is 30 ° -45 °, and loading device also includes mass ball
150, mass ball 150 is shot, a diameter of 65-70mm.
In another embodiment, in addition to fixing device is hit, including：Preceding crash panel 161, to be square, corner has for it
Bolt hole；Rear fixed plate 163, its corner have bolt hole, are connected using bolt with preceding crash panel 161.
Wherein, fixing device is hit, is set on the loading position of binding model to be measured.Rear fixed plate 163, including：The
One fixed plate 163a, it is square；Second fixed plate 163b, it be arranged in parallel with the first fixed plate 163a, and the first fixed plate
Spring is provided among 163a and the second fixed plate 163b.After impact bead falls into shock fixing device, in preceding crash panel 161 with after
Slided in crash panel 163, prevent mass ball from ejecting.
Implement by taking the course of work of multistory frame structure model loading device as an example, be further described
Structural model is fixed in steel chute, and fixed using moving apron.
Load maintainer in structural model side to be measured, hits the top of fixing device by bolt, according to impact strength, and
Foundation 132 is driven by motor, to drive foundation 132 to rotate, with the extension elongation of adjusting screw rod 133, by adjusting multiple
The height of frame 130, make semicircle chute 120 that there is different angles of inclination；Mass ball 150 is placed on semicircle chute by mass ball
120 sliding position, slide downward, reached through horizontal concrete chute 140 and specify impingement position.
The present apparatus uses chute type structure, and support uses screw rod and foundation screw-internal thread fit, can adjusting bracket height, with
Slideway angle of inclination is adjusted, so that load maintainer has a variety of impact strengths.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (9)
- A kind of 1. multistory frame structure model loading device, it is characterised in that including：Base；Semicircle chute, it is stainless steel, and has semicircle slideway；Multiple supports, its one end are fixed on the base, and the other end is supported on the semicircle chute bottom, described for supporting Semicircle chute, and make the semicircle chute that there is certain angle of inclination, the support includes：Support feet, it is triangular supports；Foundation, it is hollow cylindrical, has internal thread, and it is rotatably disposed in the support feet；Screw rod, its one end and the screw-internal thread fit of the foundation, the other end are fixed on the semicircle chute bottom；Horizontal concrete chute, it is arranged on the semicircle chute bottom.
- 2. multistory frame structure model loading device according to claim 1, it is characterised in that the semicircle chute thickness For 2-3mm.
- 3. multistory frame structure model loading device according to claim 1 or 2, it is characterised in that described semicircle sliding Road inside radius is 75-80mm.
- 4. multistory frame structure model loading device according to claim 1, it is characterised in that the semicircle chute inclines Rake angle is 30 ° -45 °.
- 5. multistory frame structure model loading device according to claim 3, it is characterised in that also including mass ball, institute It is shot to state mass ball, a diameter of 65-70mm.
- 6. multistory frame structure model loading device according to claim 1, it is characterised in that also include hitting fixed dress Put, it is set on structural model to be measured, and impingement position is specified to ensure that impact bead enters.
- 7. multistory frame structure model loading device according to claim 6, it is characterised in that described to hit fixed dress Put, including：Preceding crash panel, to be square, corner has bolt hole for it；Rear fixed plate, its corner have bolt hole, are connected using bolt with the preceding crash panel；Wherein, the shock fixing device, is set on the impingement position of binding model to be measured.
- 8. multistory frame structure model loading device according to claim 7, it is characterised in that the rear fixed plate, bag Include：First fixed plate, it is square；Second fixed plate, it be arranged in parallel with first fixed plate, and in first fixed plate and second fixed plate Between be provided with spring.
- 9. multistory frame structure model loading device according to claim 1, it is characterised in that the horizontal concrete chute and water Flat angular separation is 3 °~4 °, to prevent mass ball from carrying out secondary impact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466152.XU CN206725351U (en) | 2017-04-28 | 2017-04-28 | A kind of multistory frame structure model loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720466152.XU CN206725351U (en) | 2017-04-28 | 2017-04-28 | A kind of multistory frame structure model loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206725351U true CN206725351U (en) | 2017-12-08 |
Family
ID=60507329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720466152.XU Expired - Fee Related CN206725351U (en) | 2017-04-28 | 2017-04-28 | A kind of multistory frame structure model loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206725351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068441A (en) * | 2019-05-23 | 2019-07-30 | 福州大学 | A kind of device of detection level impact load |
-
2017
- 2017-04-28 CN CN201720466152.XU patent/CN206725351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068441A (en) * | 2019-05-23 | 2019-07-30 | 福州大学 | A kind of device of detection level impact load |
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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 |
Granted publication date: 20171208 Termination date: 20180428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |