CN207248635U - A kind of electrical construction mechanics test device - Google Patents
A kind of electrical construction mechanics test device Download PDFInfo
- Publication number
- CN207248635U CN207248635U CN201721352957.8U CN201721352957U CN207248635U CN 207248635 U CN207248635 U CN 207248635U CN 201721352957 U CN201721352957 U CN 201721352957U CN 207248635 U CN207248635 U CN 207248635U
- Authority
- CN
- China
- Prior art keywords
- wall
- pressure
- retainer ring
- exterior walls
- top exterior
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of electrical construction mechanics test device, including base, the base top outer wall has support plate by rivet, and support plate top exterior walls are provided with card slot, card slot inner wall is connected with four test barrels, the test barrel includes shell, upper retainer ring and lower retainer ring, and upper retainer ring bottom interior wall is socketed on cover top portion outer wall, lower retainer ring top inner wall is socketed on outer casing bottom outer wall, pallet is placed with four test barrel top exterior walls central axes, and groove is provided with tray top outer wall central axes.The utility model communicating pipe and the direct vertical tray of casing are tested; ensure the accuracy of data; the inside and outside compression force difference of component is measured and distinguished for different components; detect tube body and the direct crushing force of casing; four test barrels measure the different directions stress of the same part; the loss in certain direction is avoided to cause overall data deviation, pressure pearl can avoid element from being damaged with protection element.
Description
Technical field
Mechanics test device technical field is the utility model is related to, more particularly to a kind of electrical construction is filled with mechanical test
Put.
Background technology
In building electric engineering construction, conducting wire laying generally uses and wears pvc pipe, JDG pipe conduits are protected, to prevent
Conducting wire is directly attached by exterior mechanical damage, the casing of the same material of the A Jin uses of conduit, and casing directly not only rises
To the effect of continuous conduit, some metal catheters also utilize the conductive characteristic of metal, by casing directly by both ends metal catheter
Complete electric path is formed, the charged metal shell of pipe end equipment can carry out good connect by the electric path
Ground, ensures the Electrical Safety on circuit, but connection between current pipeline is insecure, tube body interface and casing are direct
Intensity deficiency is the common quality defect of most common electrical engineering, the reason is that interface is unjustified, or tube body and casing directly from
Body quality problems.
The content of the invention
The purpose of this utility model is to solve shortcoming existing in the prior art, and a kind of electrical construction proposed is used
Mechanics test device.
To achieve these goals, the utility model employs following technical solution：A kind of electrical construction mechanical test
Device, including base, the base top outer wall has support plate by rivet, and support plate top exterior walls are provided with card slot,
Card slot inner wall is connected with four test barrels, and the test barrel includes shell, upper retainer ring and lower retainer ring, and upper retainer ring bottom
Portion's inner wall is socketed on cover top portion outer wall, and lower retainer ring top inner wall is socketed on outer casing bottom outer wall, four tests
Cylinder top exterior walls are placed with pallet at central axes, and are provided with groove at tray top outer wall central axes, and groove inner wall is connected with card
Ring pads circle, fixed ring top exterior walls are provided with barrel through hole, and cover top portion outer wall is plugged on the inner wall of barrel through hole,
The lower retainer ring top inner wall is fixed with pressure sensor, and lower retainer ring bottom interior wall fixed block by screw, fixed
Block top exterior walls are provided with card slot, and card slot inner wall is connected with pressure pearl, and the pressure pearl top exterior walls are connected with external pressure sensor,
Same inner spring type Instrument for Pressure is connected between fixed ring bottom outer wall and pressure sensor top exterior walls, and it is interior
Spring Instrument for Pressure outer wall is socketed with outer spring formula Instrument for Pressure, and outer spring formula Instrument for Pressure bottom outer wall is connected to external pressure sensor
Outer wall on, shell side outer wall is fixed with controller by screw.
Preferably, the input terminal of the pressure sensor and external pressure sensor is connected to controller by signal wire
Output terminal on, and the model JYB-KB-CW2000 of pressure sensor and external pressure sensor, the model of controller
DATA-7311。
Preferably, gap, and gap size are left between the pressure sensor outer wall and external pressure sensor inner wall
For three to five millimeters.
Preferably, the quantity of the pressure pearl is five to eight, and five to eight pressure pearls are equidistantly distributed in lower fixation
In ring bottom interior wall.
Preferably, the output terminal of the pressure pearl is connected on the input terminal of controller by signal wire, and pressure pearl
Crushing strength is 2.4MPa-3.5MPa.
Preferably, four test barrels composition square structures, and pallet section is square structure, the width of pallet
Identical with the diameter in test barrel section, the width of pallet is ten to 15 centimetres.
The beneficial effects of the utility model are：In the utility model, by being provided with snap ring and snap ring packing ring, it is ensured that
Communicating pipe and the direct vertical tray of casing are tested, and ensure the accuracy of data, by be provided with external and internal pressure sensor and
Spring Instrument for Pressure, can measure for different components, can also distinguish the inside and outside compression force difference of component, detection tube body and
The direct crushing force of casing, by setting four test barrels, can measure the stressing conditions of the different directions in the same part,
The loss in certain direction is avoided, causes the deviation of overall data, can be with protection element, during conquassation by setting pressure pearl, can be with
By controller closure sensor and spring Instrument for Pressure, element is avoided to be damaged.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of electrical construction mechanics test device structure diagram；
Fig. 2 be the utility model proposes a kind of electrical construction mechanics test device test barrel cross-sectional view of the structure.
In figure：1 base, 2 support plates, 3 times retainer rings, 4 test barrels, retainer ring on 5,6 pallets, 7 snap ring packing rings, branch in 8
Support set, 9 barrel through holes, 10 shells, 11 inner spring type Instrument for Pressure, 12 outer spring Instrument for Pressure, 13 controllers, 14 pressure pearls, outside 15
Pressure sensor, 16 pressure sensors.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Figures 1 and 2, a kind of electrical construction mechanics test device, including base 1,1 top exterior walls of base pass through riveting
Nail riveting has support plate 2, and 2 top exterior walls of support plate are provided with card slot, and card slot inner wall is connected with four test barrels 4, and test barrel 4 is wrapped
Shell 10, upper retainer ring 5 and lower retainer ring 3 have been included, and 5 bottom interior wall of upper retainer ring is socketed in 10 top exterior walls of shell, under
3 top inner wall of retainer ring is socketed in 10 bottom outer wall of shell, and pallet 6 is placed with four 4 top exterior walls central axes of test barrel,
And groove is provided with 6 top exterior walls central axes of pallet, groove inner wall is connected with snap ring packing ring 7, and upper 5 top exterior walls of retainer ring are provided with
Barrel through hole 9, and 10 top exterior walls of shell are plugged on the inner wall of barrel through hole 9, lower 3 top inner wall of retainer ring is consolidated by screw
Surely there is pressure sensor 16, and 3 bottom interior wall fixed block of lower retainer ring, fixed block top exterior walls are provided with card slot, card slot inner wall
Pressure pearl 14 is connected with, 14 top exterior walls of pressure pearl are connected with external pressure sensor 15, upper 5 bottom outer wall of retainer ring and interior pressure
Same inner spring type Instrument for Pressure 11 is connected between 16 top exterior walls of sensor, and 11 outer wall of inner spring type Instrument for Pressure is socketed with
Outer spring formula Instrument for Pressure 12,12 bottom outer wall of outer spring formula Instrument for Pressure are connected on the outer wall of external pressure sensor 15, shell 10
Side outer wall is fixed with controller 13 by screw.
In the utility model, the input terminal of pressure sensor 16 and external pressure sensor 15 is connected to by signal wire
On the output terminal of controller 13, and the model JYB-KB-CW2000 of pressure sensor 16 and external pressure sensor 15, control
The model DATA-7311 of device 13, leaves gap between 15 inner wall of 16 outer wall of pressure sensor and external pressure sensor, and
Gap size is three to five millimeters, and the quantity of pressure pearl 14 is five to eight, and five to eight pressure pearls 14 are equidistantly distributed under
In 3 bottom interior wall of retainer ring, the output terminal of pressure pearl 14 is connected to by signal wire on the input terminal of controller 13, and pressure pearl
14 crushing strength is 2.4MPa-3.5MPa, and four test barrels 4 form square structure, and 6 section of pallet is tied for square
Structure, the width of pallet 6 is identical with the diameter in 4 section of test barrel, and the width of pallet 6 is ten to 15 centimetres.
Operation principle：Tube body, casing are directly measured three times with both spliceosomes, are connected in retainer ring 5
Snap ring on, then press to it, pallet 6 can press to four test barrels 4, retainer ring 5 in pressure extrusion, make inner spring type pressure
Power instrument 11 and outer spring Instrument for Pressure 12 measure, and pressure sensor can decide whether uniform stressed, and pressure pearl 14 is in pressure
When excessive, it can avoid damaging by controller closure sensor and spring Instrument for Pressure.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of electrical construction mechanics test device, including base（1）, it is characterised in that the base（1）Top exterior walls are led to
Crossing rivet has support plate（2）, and support plate（2）Top exterior walls are provided with card slot, and card slot inner wall is connected with four test barrels
（4）, the test barrel（4）Include shell（10）, upper retainer ring（5）With lower retainer ring（3）, and upper retainer ring（5）In bottom
Wall is socketed in shell（10）In top exterior walls, lower retainer ring（3）Top inner wall is socketed in shell（10）In bottom outer wall, four institutes
State test barrel（4）Top exterior walls are placed with pallet at central axes（6）, and pallet（6）Groove is provided with top exterior walls central axes, it is recessed
Groove inner wall is connected with snap ring packing ring（7）, fixed ring（5）Top exterior walls are provided with barrel through hole（9）, and shell（10）Top
Outer wall is plugged on barrel through hole（9）Inner wall on, the lower retainer ring（3）Top inner wall is fixed with interior pressure sensing by screw
Device（16）, and lower retainer ring（3）Bottom interior wall fixed block, fixed block top exterior walls are provided with card slot, and card slot inner wall is connected with pressure
Pearl（14）, the pressure pearl（14）Top exterior walls are connected with external pressure sensor（15）, fixed ring（5）Bottom outer wall and
Pressure sensor（16）Same inner spring type Instrument for Pressure is connected between top exterior walls（11）, and inner spring type Instrument for Pressure
（11）Outer wall is socketed with outer spring formula Instrument for Pressure（12）, outer spring formula Instrument for Pressure（12）Bottom outer wall is connected to external pressure sensor
（15）Outer wall on, the shell（10）Side outer wall is fixed with controller by screw（13）.
A kind of 2. electrical construction mechanics test device according to claim 1, it is characterised in that the interior pressure sensing
Device（16）And external pressure sensor（15）Input terminal controller is connected to by signal wire（13）Output terminal on, and internal pressure
Force snesor（16）And external pressure sensor（15）Model JYB-KB-CW2000, controller（13）Model DATA-
7311。
A kind of 3. electrical construction mechanics test device according to claim 1, it is characterised in that the interior pressure sensing
Device（16）Outer wall and external pressure sensor（15）Gap is left between inner wall, and gap size is three to five millimeters.
A kind of 4. electrical construction mechanics test device according to claim 1, it is characterised in that the pressure pearl（14）
Quantity be five to eight, and five to eight pressure pearls（14）Equidistantly distribute in lower retainer ring（3）In bottom interior wall.
A kind of 5. electrical construction mechanics test device according to claim 1, it is characterised in that the pressure pearl（14）
Output terminal controller is connected to by signal wire（13）Input terminal on, and pressure pearl（14）Crushing strength be 2.4MPa-
3.5MPa。
A kind of 6. electrical construction mechanics test device according to claim 1, it is characterised in that four test barrels
（4）Form square structure, and pallet（6）Section is square structure, pallet（6）Width and test barrel（4）Section it is straight
Footpath is identical, pallet（6）Width be ten to 15 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352957.8U CN207248635U (en) | 2017-10-20 | 2017-10-20 | A kind of electrical construction mechanics test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352957.8U CN207248635U (en) | 2017-10-20 | 2017-10-20 | A kind of electrical construction mechanics test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248635U true CN207248635U (en) | 2018-04-17 |
Family
ID=61882883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352957.8U Expired - Fee Related CN207248635U (en) | 2017-10-20 | 2017-10-20 | A kind of electrical construction mechanics test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248635U (en) |
-
2017
- 2017-10-20 CN CN201721352957.8U patent/CN207248635U/en not_active Expired - Fee Related
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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: 20180417 Termination date: 20181020 |