CN206281478U - A kind of displacement meter upper frame for adapting to member section and flexibility change - Google Patents
A kind of displacement meter upper frame for adapting to member section and flexibility change Download PDFInfo
- Publication number
- CN206281478U CN206281478U CN201621380872.6U CN201621380872U CN206281478U CN 206281478 U CN206281478 U CN 206281478U CN 201621380872 U CN201621380872 U CN 201621380872U CN 206281478 U CN206281478 U CN 206281478U
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- CN
- China
- Prior art keywords
- vertical rod
- hole
- upper frame
- displacement meter
- top board
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of displacement meter upper frame for adapting to member section and flexibility change, including top board, the first vertical rod, the second vertical rod and two rotation connectors, also including bandage and/or magnet；First through hole and the second through hole are provided with the top board, the lower end of first vertical rod is liftably connected in the first through hole, the lower end of second vertical rod is liftably connected in second through hole, the upper end of first vertical rod and the second vertical rod is selectively rotated with rotation connector described in be connected respectively, and bandage and/or magnet are connected with described two rotation connectors.Displacement meter upper frame of the present utility model is convenient to mount and dismount, repeat usage is high, firm performance is good, applied widely, both artistic and practical and adapts to section and flexibility change.
Description
Technical field
The utility model is related to a kind of civil engineering structure experimental rig field, and in particular to one kind adapts to member section class
Type and the displacement meter upper frame of flexibility change.
Background technology
In traditional civil engineering experiment, the common practice of measurement to displacement is that displacement meter is directly withstood on measuring point position
Put and measured, one block of such as lucite can be added at point position for surface irregularity or rough component
Flat board.The benefit of this practice is convenient material drawing, simple to operate, but there is also many deficiencies, such as smooth plates material
Material cutting is complicated, irregularly；Smooth plates are Nian Jie using 502 glue more than component surface, and glue firm time is long, low intensity,
It is easy to fall off；After off-test, flat board dismounting is laborious, and frangibility, the proportion of goods damageds are high, and secondary use need to carry out surfacing etc..
Furthermore, the displacement for the surface irregularity component such as section non-rectangle is measured, flat to ensure using traditional way
Plate level, flat board is only limitted to a linear areas with the bonding location of component, and adhesive strength and flatbed horizontal degree are difficult to ensure that.
If running into axis again has a component of certain flexibility, flat board one end also need it is padded to ensure its level, while to adapt to structure
In the displacement of length direction, flat board also needs to extra lengthening to part, this considerably increases the erection difficulty of displacement meter, expends more
Man power and material, increases the error for measuring.Still lacking on the market at present can be well adapted for member section and flexibility change
Displacement meter stringer.
Utility model content
The technical problems to be solved in the utility model, is that one kind is convenient to mount and dismount, repeat usage is high, firm performance for offer
A kind of good, applied widely, both artistic and practical adaptation section and the displacement meter upper frame of flexibility change.
What the utility model was realized in：A kind of displacement meter upper frame for adapting to member section and flexibility change, including
Top board, the first vertical rod, the second vertical rod and two rotation connectors, also including bandage and/or magnet；It is provided with the top board
First through hole and the second through hole, the lower end of first vertical rod are liftably connected in the first through hole, and described second stands
The lower end of bar is liftably connected in second through hole, the upper end of first vertical rod and the second vertical rod respectively with described in one
Rotate connector and selectively rotate connection, bandage and/or magnet are connected with described two rotation connectors.
Further, the quantity of the first through hole is two, and first vertical rod includes two screw thread legs, two annular knurl spiral shells
Female, two winged nuts and a push rod, the push rod are connected on the two screw threads leg, and the two screw threads leg is respectively interposed
In one first through hole, and locked on top board one on the other by a knurled nut and a winged nut.The first through hole
To stretch to the elongated hole of second vertical rod.
Further, the rotation connector includes a main body and two connection sheets, and two connection sheet is located under main body
End, each connection sheet is provided with a link slot, is equipped with a flat plate section at the top of first vertical rod and the second vertical rod, the flat board
Two small screws are fixed with section, two connection sheets clamp the flat plate section, and two link slots is fastened on small screw and by spiral shell
Mother locks to realize selectively rotating connection.The rotation connector also includes two conduction band bars be arrangeding in parallel, described two
Root conduction band bar is connected to body top both sides, and any conduction band bar is respectively arranged at two ends with a rectangular opening, described to tie up
Band is movably located in rectangular opening.
Further, second vertical rod is a screw thread straight-bar, and the bottom of screw thread straight-bar is interspersed in one second through hole,
And locked on top board one on the other by a knurled nut and a winged nut.
Further, the bandage is rubber strip；Whole upper frame is non-stress accessory, and the top board is stainless steel plate, aluminium
Alloy sheets or poly (methyl methacrylate) plate；The rotation connector is removed and can use aluminium alloy, outside stainless steel, in the situation that rigidity is enough
Under, it is also possible to use the lighter materials such as plastics.
The utility model has the following advantages that：
1st, displacement meter upper frame of the present utility model can be according to whether the cross-sectional shape of component, surface smooth and material energy
It is no that magnet attraction is still used using bandage to bundle by magnet adsorption, easy to loading and unloading quick without being glued using glue, matter
Amount is reliable.
2nd, the first vertical rod and the second vertical rod constitutes the upper frame of top board, reliable and stable, can be according to different member bends
Degree, displacement of adjustment the distance between the first vertical rod and the second vertical rod to adapt to component length direction increases to displacement meter displacement
The influence that measuring tape comes, economical and efficient cuts flat board without extra；
3rd, when member bends degree is very big, it is arranged between the first vertical rod of measuring point both sides and the second vertical rod high in the presence of one
Difference, is still adjusted to level using two nuts in the first vertical rod and the second vertical rod with by top board；
4th, first the connection of connector and the first vertical rod is rotated, and the second rotation connector and the second vertical rod are rotatable
Connection, can fix, simple operation, strong adaptability after rotating good suitable angle by small screw and nut.
Brief description of the drawings
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the integrally-built stereogram of the utility model displacement meter upper frame.
Fig. 2 is the dimensional structure diagram of the utility model top board.
Fig. 3 is the dimensional structure diagram of the vertical rod of the utility model first.
Fig. 4 is the dimensional structure diagram that the utility model rotates connector.
Fig. 5 is the dimensional structure diagram of the vertical rod of the utility model second.
Fig. 6 is the vertical rod of the utility model first or the second vertical rod and rotation connector connection status schematic diagram.
Fig. 7 is the dimensional structure diagram of the utility model bandage.
Fig. 8 is the dimensional structure diagram of the use state of the utility model displacement meter upper frame one.
Fig. 9 is the dimensional structure diagram of the utility model another use state of displacement meter upper frame.
Specific embodiment
Refer to the displacement meter upper frame 100 of Fig. 1 to Fig. 9, adaptation member section of the present utility model and flexibility change, bag
Top board 1, the first vertical rod 2, the second vertical rod 3 and two rotation connectors 4 are included, also including bandage 5 and/or magnet 6.
The through hole 12 of first through hole 11 and second is provided with the top board 1, the lower end of first vertical rod 2 liftably connects
It is connected in the first through hole 11, the lower end of second vertical rod 3 is liftably connected in second through hole 12, described
The upper end of one vertical rod 2 and the second vertical rod 3 selectively rotates with rotation connector 4 described in be connected (in the utility model respectively
Selectively rotation connection refer to that can select the vertical rod 2 of rotation connector 4 and first by rotating the rotation connector 4
Or second between vertical rod 3 with being fixed by nut again after angle, just no longer relatively rotated after being tightened, rather than dress
Can also be rotated after matching somebody with somebody), it is connected with bandage 5 and/or magnet 6 on described two rotation connectors 4, that is to say, that two rotate connection
Bandage 5 can be all connected with first 4, or be all connected with magnet 6, or one of them connection bandage 5, another connection magnet 6.
The quantity of the first through hole 11 is two, and first vertical rod 2 includes two screw thread legs 21, two knurled nuts
22nd, two winged nuts 23 and a push rod 24, the push rod 24 are connected on the two screw threads leg 21, the two screw threads leg 21
It is respectively interposed in a first through hole 11, and is locked one on the other in top board by a knurled nut 22 and a winged nut 23
On 1.The first through hole 11 is the elongated hole for stretching to second vertical rod 12.
It is main as shown in Fig. 3 to Fig. 6, the rotation connector 4 is including a main body 41, two connection sheets 42 are parallel with two sets
The conduction band bar 43 put, two connection sheet 42 is located at the lower end of main body 41, and each connection sheet 42 is provided with a link slot 422, institute
The top for stating the first vertical rod 2 and the second vertical rod 3 is equipped with a flat plate section 25,35, and two small screws are fixed with the flat plate section 25,35
44, two connection sheets 42 clamp the flat plate section 25,35, and two link slots 422 is fastened on small screw 44 and by nut 45
Lock to realize selectively rotating connection, nut 45 is preferable when being knurled nut.Two conduction band bars 43 are connected to
The top both sides of main body 41, and any conduction band bar 43 is respectively arranged at two ends with a rectangular opening 432, the bandage 5 is movably
It is located in rectangular opening 432.
Second vertical rod 3 is a screw thread straight-bar, and the bottom of screw thread straight-bar is interspersed in one second through hole 12, and is passed through
One knurled nut 31 and a winged nut 32 are locked on top board 1 one on the other.
The bandage 5 is rubber strip；Whole upper frame is non-stress accessory, the top board 1 be stainless steel plate, aluminium alloy plate or
Poly (methyl methacrylate) plate；The rotation connector 4 outside stainless steel, in the case where rigidity is enough, also may be used except that can use aluminium alloy
To use the lighter materials such as plastics.
As shown in Fig. 8 or Fig. 9, when the utility model upper frame is assembled, the first vertical rod 2 and the second vertical rod 3 are first passed through into annular knurl
Nut 22 and winged nut 23 are assemblied on top board 1, then will be rotated connector 4 and are fixed on the bottom of component 200, finally by the
One vertical rod 2 and the second vertical rod 3 are fixed on the erection for rotating and upper frame being completed on connector 4, as shown in Figure 1.It is big to flexibility
Component 200, can will first be rotated connector 8 and be fixed on the bottom of component 200 using assembled in sequence from top to bottom, then will
First vertical rod 2 and the second vertical rod 3 are adjusted to state perpendicular to the ground and are fixed on rotation connector 8, finally again the water of top board 1
Level land is fixed in the first vertical rod 2 and the second vertical rod 3.
When the utility model upper frame is used, for surfacing and be component made of iron 200, it is bonded using magnet 6, specifically
Implementation method is by the one side of magnet 6 and rotation connector top adhesive, another side and the lower surface adhesive of component 200.And for cutting
Face is the component of the surface irregularities such as non-rectangle, and using the bind of rubber strip 5, specific embodiment is by rubber strip 6 through rotation
Rectangular opening 432 on connector 4, then will rotate the bind of connector 4 in the bottom of component 200.
In sum, displacement meter upper frame 100 of the present utility model, upper frame 100 and component 200 using the bind of rubber strip 5 or
Person uses the adhesive of magnet 6, it is not necessary to use glue, easy to loading and unloading quick, reliable in quality；Elongated first through hole on top board 1
11 one side can be used to be connected with the first vertical rod 2, on the one hand can adjust first and stand according to the flexibility of different component 200
Displacement of the distance between the vertical rod 3 of bar 2 and second to adapt to the length direction of component 200 increases what displacement meter displacement measuring band was come
Influence, it is economical, efficient, cut flat board without extra；First vertical rod 2 and the second vertical rod 3 constitute the upper frame of top board 1, and stabilization can
Lean on, when the flexibility of component 200 is very big, be arranged between the first vertical rod 2 of measuring point both sides and the second vertical rod 3 high in the presence of one
Difference, traditional way be side is padded, the utility model then directly using the screw thread in the first vertical rod 2 and the second vertical rod 3 and
On nut flatly fixes top board 1, easy to operate, strong adaptability；Rotate connection of the connector 4 as device top and the bottom
Part, bottom is screwed with the first vertical rod 2 and the top of the second vertical rod 3 by link slot 422 by small screw 44 and nut 45, small screw
44 can arbitrarily be rotated in link slot 422, it is allowed to which the first vertical rod 2 and the second vertical rod 3 are connected with arbitrarily angled with rotation connector 4
Connect, simple operation, strong adaptability, the connection of two link slots 422 and small screw 44 is separate, connect more solid and reliable；Turn
Whether the top of dynamic connector 4 can smooth according to the cross-sectional shape of component 200, surface and can material be adopted by magnet adsorption
With the bind of rubber strip 5, the bonding of magnet 6 or both dual-purpose, easy to operate, connection is reliable, applied widely.Its Basic Design is managed
Thought is both to have met demand instantly, and demand from now on can be taken into account again.
Although the foregoing describing specific embodiment of the present utility model, those familiar with the art should
Work as understanding, the specific embodiment described by us is merely exemplary, rather than for the limit to scope of the present utility model
Fixed, those of ordinary skill in the art should in the equivalent modification and change made according to spirit of the present utility model
Cover in scope of the claimed protection of the present utility model.
Claims (7)
- It is 1. a kind of to adapt to the displacement meter upper frame that member section and flexibility change, it is characterised in that：Including top board, the first vertical rod, Second vertical rod and two rotation connectors, also including bandage and/or magnet；First through hole and second are provided with the top board Through hole, the lower end of first vertical rod is liftably connected in the first through hole, the lower end liftable of second vertical rod Be connected in second through hole, the upper end of first vertical rod and the second vertical rod is respectively with that connector is rotated described in one is optional Rotate connection with selecting, bandage and/or magnet are connected with described two rotation connectors.
- 2. the displacement meter upper frame that a kind of adaptation member section according to claim 1 and flexibility change, it is characterised in that： The quantity of the first through hole is two, and first vertical rod includes two screw thread legs, two knurled nuts, two winged nuts and Push rod, the push rod is connected on the two screw threads leg, and the two screw threads leg is respectively interposed in a first through hole, and is led to Cross a knurled nut and a winged nut is locked on top board one on the other.
- 3. the displacement meter upper frame that a kind of adaptation member section according to claim 1 and 2 and flexibility change, its feature exists In：The first through hole is the elongated hole for stretching to second vertical rod.
- 4. the displacement meter upper frame that a kind of adaptation member section according to claim 1 and flexibility change, it is characterised in that： The rotation connector includes a main body and two connection sheets, and two connection sheet is located at the lower end of main body, is set in each connection sheet There is a link slot, a flat plate section is equipped with the top of first vertical rod and the second vertical rod, two small spiral shells are fixed with the flat plate section Bar, two connection sheets clamp the flat plate section, and make two link slots be fastened on small screw and be accompanied by by nut lock realize it is optional Rotate connection with selecting.
- 5. the displacement meter upper frame that a kind of adaptation member section according to claim 4 and flexibility change, it is characterised in that： The rotation connector also includes two conduction band bars be arrangeding in parallel, and two conduction band bars are connected to body top two Side, and any conduction band bar is respectively arranged at two ends with a rectangular opening, the bandage is movably located in rectangular opening.
- 6. the displacement meter upper frame that a kind of adaptation member section according to claim 1 and flexibility change, it is characterised in that： Second vertical rod is a screw thread straight-bar, and the bottom of screw thread straight-bar is interspersed in one second through hole, and by a knurled nut Locked on top board one on the other with a winged nut.
- 7. the displacement meter upper frame that a kind of adaptation member section according to claim 1 and flexibility change, it is characterised in that： The bandage is rubber strip；The top board is stainless steel plate, aluminium alloy plate or poly (methyl methacrylate) plate；The rotation connector is by aluminium Alloy, stainless steel or plastics are obtained to rotate connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380872.6U CN206281478U (en) | 2016-12-16 | 2016-12-16 | A kind of displacement meter upper frame for adapting to member section and flexibility change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380872.6U CN206281478U (en) | 2016-12-16 | 2016-12-16 | A kind of displacement meter upper frame for adapting to member section and flexibility change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206281478U true CN206281478U (en) | 2017-06-27 |
Family
ID=59073475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380872.6U Expired - Fee Related CN206281478U (en) | 2016-12-16 | 2016-12-16 | A kind of displacement meter upper frame for adapting to member section and flexibility change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206281478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524972A (en) * | 2016-12-16 | 2017-03-22 | 福建工程学院 | Displacement meter top frame adapted to changes of component section and bending degree |
-
2016
- 2016-12-16 CN CN201621380872.6U patent/CN206281478U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524972A (en) * | 2016-12-16 | 2017-03-22 | 福建工程学院 | Displacement meter top frame adapted to changes of component section and bending degree |
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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: 20170627 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |