CN205538467U - High protection nature reinforcing bar tensile strength test device - Google Patents
High protection nature reinforcing bar tensile strength test device Download PDFInfo
- Publication number
- CN205538467U CN205538467U CN201620066873.7U CN201620066873U CN205538467U CN 205538467 U CN205538467 U CN 205538467U CN 201620066873 U CN201620066873 U CN 201620066873U CN 205538467 U CN205538467 U CN 205538467U
- Authority
- CN
- China
- Prior art keywords
- underbeam
- clamping plate
- plate
- test device
- strength test
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a high protection nature reinforcing bar tensile strength test device, include upper beam, pick -up plate, underbeam, jack, go up anchor clamps and lower anchor clamps, put the beams in place and the underbeam between be equipped with a plurality of stands, put the beams in place and the underbeam between slide on the stand and be equipped with the pick -up plate, be equipped with a plurality of jack between pick -up plate and the underbeam, the cylinder body of jack is fixed in the underbeam through pressure sensor on, the top intermediate position of pick -up plate is equipped with anchor clamps, the bottom intermediate position of underbeam is equipped with down anchor clamps, between pick -up plate and the underbeam on the reinforcing bar still the cover be equipped with safe, the top outer lane of underbeam still is equipped with laser rangefinder and pops one's head in. The utility model discloses structural stability is high, and detection effect is good, safe and reliable, and easily the operation does benefit to popularization and application.
Description
Technical field
This utility model relates to a kind of reinforcing bar detection device, and specifically a kind of permanent protective property steel bar stretching is strong
Degree assay device.
Background technology
Reinforcing bar (Rebar) refers to that armored concrete is used and prestressed reinforced concrete steel, and its cross section is circle
Shape, is square, including plain bar, Ribbed Bar, twisted bar with fillet sometimes.Reinforced concrete
Soil reinforcing bar refers to vertical bar or the wire rod shape steel of armored concrete arrangement of reinforcement, its profile be divided into plain bar and
Deformed bar two kinds, the condition of delivery is vertical bar and dish circle two kinds.The hot strength of reinforcing bar be one of reinforcing bar non-
The most important technical specification.Prior art is typically take reinforcing bar to be checked sampling to laboratory and carries out reinforcing bar
Hot strength detects.The drawback of this detection means is to detect at the scene, takes the sample of laboratory to
Product are likely to be the high-quality reinforcing bar prearranged, and may adulterate after sensing and be applied in building,
The hidden danger so brought to construction quality.Design one can carry out at the scene steel bar stretching intensity detection and
The problem that the equipment of permanent protective property always the applicant is devoted to solve.
Utility model content
The purpose of this utility model is to provide a kind of permanent protective property steel bar stretching strength test device, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of permanent protective property steel bar stretching strength test device, including upper beam, detection plate, underbeam, jack,
Upper fixture and lower clamp, be provided with between described upper beam and underbeam multiple column, upper beam and underbeam respectively with column
Connection fixing by upper beam nut and lower beam nut, slide on column between described upper beam and underbeam and be provided with
Detection plate, is provided with multiple jack between described detection plate and underbeam, and the piston rod of jack is fixed on detection
On plate, the cylinder body of jack is fixed on underbeam by pressure transducer, described detection plate and the centre of underbeam
Position is all run through and is provided with the through hole passed for reinforcing bar, and the crown center position of described detection plate is provided with fixture,
The centre position, bottom of underbeam is provided with lower clamp, and the basal sliding of described detection plate penetrates limited location slide bar, and
The top of spacing slide bar is connected on fixture, and the top slide of described underbeam penetrates limited location slide bar, and limit
The bottom of position slide bar is connected on lower clamp, is also arranged with safety between described detection plate and underbeam on reinforcing bar
Cylinder, the outer ring, top of described underbeam is additionally provided with laser ranging probe.
As further program of the utility model: the described upper surface of detection plate and the lower surface of underbeam are
Taper projective structure.
As further program of the utility model: described lower clamp is identical with upper clamp structure, and lower clamp
All the most corresponding with through hole with upper fixture.
As further program of the utility model: described lower clamp includes the first clamping plate and the second clamping plate, the
The middle part of one clamping plate and the second clamping plate is arcuate structure, and the left end of the first clamping plate and the second clamping plate is rotationally connected
On spacing slide bar, the right-hand member of the first clamping plate and the second clamping plate is fixed by fastening bolt.
As further program of the utility model: inside the segmental arc of described first clamping plate and the second clamping plate also
It is provided with the rib stricture of vagina of laterally arrangement.
As further program of the utility model: described safety tube is elastic bellows.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure stability is high, passes through
Lower clamp and upper fixture can carry out reliable retention to reinforcing bar to be fixed, and by be slidably connected to detect plate and under
Spacing slide bar on beam, can carry out position restriction to lower clamp and upper fixture, it is to avoid lower folder after reinforcing bar ruptures
Tool and upper fixture drop, and can carry out pressure detecting by pressure transducer, to draw the tolerance pulling force of reinforcing bar,
Distance between underbeam and detection plate can be detected, to draw drawing of reinforcing bar by laser ranging probe
Stretching distance, the upper surface of detection plate and the lower surface of underbeam are taper projective structure, with promote detection plate and
The intensity of underbeam, by the safety tube of elastic telescopic carrying out security protection, it is to avoid occur unexpected, lower clamp
Be equipped with rib stricture of vagina inside the segmental arc of upper fixture, the fastening performance to reinforcing bar can be promoted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of lower clamp in this utility model.
In figure: the upper beam nut of 1-, 2-upper beam, 3-column, 4-detects plate, 5-jack, 6-safety tube, 7-
Pressure transducer, 8-laser ranging probe, beam nut under 9-, the spacing slide bar of 10-, 11-lower clamp, 111-
One clamping plate, 112-the second clamping plate, 12-reinforcing bar, 13-fastening bolt, 14-underbeam, the upper fixture of 15-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
Refer to Fig. 1~2, in this utility model embodiment, a kind of permanent protective property steel bar stretching strength test dress
Put, including upper beam 2, detection plate 4, underbeam 14, jack 5, upper fixture 15 and lower clamp 11, described
Multiple column 3, upper beam 2 and underbeam 14 it is provided with solid with the connection of column 3 respectively between upper beam 2 and underbeam 14
Fixed by upper beam nut 1 and lower beam nut 9, by upper beam nut 1, upper beam 2, lower beam nut 9 and underbeam
14 constitute a stable framework, and sliding on column 3 between described upper beam 2 and underbeam 14 is provided with detection plate
4, the upper surface of described detection plate 4 and the lower surface of underbeam 14 are taper projective structure, to promote detection
Plate 4 and the intensity of underbeam 14, be provided with multiple jack 5, jack between described detection plate 4 and underbeam 14
The piston rod of 5 is fixed on detection plate 4, and the cylinder body of jack 5 is fixed on underbeam by pressure transducer 7
On 14, control jack 5 action, can control to detect plate 4 and move up and down, and by pressure transducer 7
Can carry out pressure detecting, the centre position of described detection plate 4 and underbeam 14 is all run through and is provided with for reinforcing bar 12
The through hole (not shown) passed, the crown center position of described detection plate 4 is provided with fixture 15, underbeam 14
Centre position, bottom is provided with lower clamp 11, and described lower clamp 11 is identical with upper fixture 15 structure, and lower clamp
11 and upper fixture 15 all the most corresponding with through hole, reinforcing bar 12 is entered by lower clamp 11 and upper fixture 15
Row grips, and the basal sliding of described detection plate 4 penetrates limited location slide bar 10, and the top of spacing slide bar 10
End is connected on fixture 15, and the top slide of described underbeam 14 penetrates limited location slide bar 10, and spacing cunning
The bottom of bar 10 is connected on lower clamp 11, can be to lower clamp 11 and upper fixture 15 by spacing slide bar 10
Carry out spacing, it is to avoid come off when reinforcing bar 12 ruptures.
Described lower clamp 11 includes the first clamping plate 111 and the second clamping plate 112, described first clamping plate 111 and
The middle part of second splint 112 is arcuate structure, so that reinforcing bar 12 is coordinated clamping, described first clamping plate 111 He
The left end of the second clamping plate 112 is rotationally connected with on spacing slide bar 10, the first clamping plate 111 and the second clamping plate 112
Right-hand member be fixed by fastening bolt 13, described first clamping plate 111 and the segmental arc of the second clamping plate 112
Inner side is additionally provided with the rib stricture of vagina (not shown) of laterally arrangement, right to promote the first clamping plate 111 and the second clamping plate 112
The stability maintenance of reinforcing bar 12, the structure of described upper fixture 15 is identical with lower clamp 11, therefore repeats no more.
On reinforcing bar 12, also it is arranged with safety tube 6 between described detection plate 4 and underbeam 14, and safety tube 6 is
Elastic bellows, when reinforcing bar 12 is stretched, by can the safety tube 6 of elastic telescopic to carry out safety anti-
Protect, it is to avoid occur unexpected.
The outer ring, top of described underbeam 14 is additionally provided with laser ranging probe 8, permissible by laser ranging probe 8
To the distance detection between underbeam 14 and detection plate 4, to record the stretching distance of reinforcing bar.
Operation principle of the present utility model is: in use, is penetrated from the through hole of underbeam 14 by reinforcing bar 12,
And on reinforcing bar 12 sheathed safety tube 6, rear reinforcing bar 12 from detection plate 4 through hole pass, pass through lower clamp
11 and upper fixture 15 reinforcing bar 12 can be gripped, and by be slidably connected to detect plate 4 and under
Spacing slide bar 10 on beam 14, can carry out position restriction to lower clamp 11 and upper fixture 15, it is to avoid at reinforcing bar
After 12 fractures, lower clamp 11 and upper fixture 15 drop, rear control jack 5 action, can be to detection plate
4 promote, and reinforcing bar 12 can be carried out tensile strength test, can be pressed by pressure transducer 7
Power detects, and can draw the tolerance pulling force of reinforcing bar 12 after conversion, can be to underbeam by laser ranging probe 8
Distance between 14 and detection plate 4 detects, to record the stretching distance of reinforcing bar, additionally, detection plate 4
Upper surface and the lower surface of underbeam 14 be taper projective structure, to promote detection plate 4 and underbeam 14
Intensity, by the safety tube 6 of elastic telescopic carrying out security protection, it is to avoid occur unexpected, lower clamp 11 He
It is equipped with rib stricture of vagina inside the segmental arc of upper fixture 15, the fastening performance to reinforcing bar 12 can be promoted.
It is obvious to a person skilled in the art that this utility model is not limited to the thin of above-mentioned one exemplary embodiment
Joint, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to concrete with other
Form realizes this utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above
It is fixed, it is intended that all changes fallen in the implication of equivalency and scope of claim are included at this
In utility model.Should not be considered as limiting involved claim by any reference in claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, but the most each enforcement
Mode only comprises an independent technical scheme, and this narrating mode of description is only for clarity sake,
Those skilled in the art should be using description as an entirety, and the technical scheme in each embodiment can also be through
Appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (6)
1. a permanent protective property steel bar stretching strength test device, including upper beam, detection plate, underbeam, very heavy
Top, upper fixture and lower clamp, it is characterised in that between described upper beam and underbeam, be provided with multiple column, upper beam
Fixing with the connection of column by upper beam nut and lower beam nut, between described upper beam and underbeam respectively with underbeam
Slide on column and be provided with detection plate, between described detection plate and underbeam, be provided with multiple jack, jack
Piston rod is fixed on detection plate, and the cylinder body of jack is fixed on underbeam by pressure transducer, described inspection
The centre position of drafting board and underbeam is all run through and is provided with the through hole passed for reinforcing bar, in the top of described detection plate
Meta has installed fixture, and the centre position, bottom of underbeam is provided with lower clamp, the basal sliding of described detection plate
Penetrating limited location slide bar, and the top of spacing slide bar is connected on fixture, the top slide of described underbeam is worn
Enter limited location slide bar, and the bottom of spacing slide bar be connected on lower clamp, between described detection plate and underbeam in
Also being arranged with safety tube on reinforcing bar, the outer ring, top of described underbeam is additionally provided with laser ranging probe.
Permanent protective property steel bar stretching strength test device the most according to claim 1, it is characterised in that
The described upper surface of detection plate and the lower surface of underbeam are taper projective structure.
Permanent protective property steel bar stretching strength test device the most according to claim 1, it is characterised in that
Described lower clamp is identical with upper clamp structure, and lower clamp and upper fixture all the most corresponding with through hole.
4., according to the permanent protective property steel bar stretching strength test device described in claim 1 or 3, its feature exists
In, described lower clamp includes the first clamping plate and the second clamping plate, and the middle part of the first clamping plate and the second clamping plate is arc
Shape structure, the left end of the first clamping plate and the second clamping plate is rotationally connected with on spacing slide bar, the first clamping plate and second
The right-hand member of clamping plate is fixed by fastening bolt.
Permanent protective property steel bar stretching strength test device the most according to claim 4, it is characterised in that
The rib stricture of vagina of laterally arrangement it is additionally provided with inside the segmental arc of described first clamping plate and the second clamping plate.
Permanent protective property steel bar stretching strength test device the most according to claim 1, it is characterised in that
Described safety tube is elastic bellows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620066873.7U CN205538467U (en) | 2016-01-25 | 2016-01-25 | High protection nature reinforcing bar tensile strength test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620066873.7U CN205538467U (en) | 2016-01-25 | 2016-01-25 | High protection nature reinforcing bar tensile strength test device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205538467U true CN205538467U (en) | 2016-08-31 |
Family
ID=56767807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620066873.7U Expired - Fee Related CN205538467U (en) | 2016-01-25 | 2016-01-25 | High protection nature reinforcing bar tensile strength test device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205538467U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063886A (en) * | 2017-03-22 | 2017-08-18 | 赣州市强发管业有限公司 | Bellows strength test system and method for testing |
CN107966357A (en) * | 2017-12-11 | 2018-04-27 | 哈尔滨工业大学 | One kind is without base reinforced column pseudo static testing device and method |
CN109443927A (en) * | 2018-12-19 | 2019-03-08 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of bead wire ring device for testing strength |
CN110031312A (en) * | 2019-05-27 | 2019-07-19 | 湘潭大学 | A kind of corrosion presstressed reinforcing steel mechanical property in-situ testing device and method |
CN110608997A (en) * | 2019-09-29 | 2019-12-24 | 广东工业大学 | FRP muscle tensioning equipment |
CN112033816A (en) * | 2020-09-10 | 2020-12-04 | 苏州华达仪器设备有限公司 | Simple test board |
CN113884372A (en) * | 2021-08-26 | 2022-01-04 | 中建五局第三建设有限公司 | Concrete prestress detection fixing device for civil construction for preventing splashing |
-
2016
- 2016-01-25 CN CN201620066873.7U patent/CN205538467U/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063886A (en) * | 2017-03-22 | 2017-08-18 | 赣州市强发管业有限公司 | Bellows strength test system and method for testing |
CN107063886B (en) * | 2017-03-22 | 2019-09-13 | 赣州市强发管业有限公司 | Bellows strength test system and test method |
CN107966357A (en) * | 2017-12-11 | 2018-04-27 | 哈尔滨工业大学 | One kind is without base reinforced column pseudo static testing device and method |
CN107966357B (en) * | 2017-12-11 | 2023-08-18 | 哈尔滨工业大学 | Static simulation test device and method for reinforced concrete column without base |
CN109443927A (en) * | 2018-12-19 | 2019-03-08 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of bead wire ring device for testing strength |
CN109443927B (en) * | 2018-12-19 | 2024-04-12 | 中国化工集团曙光橡胶工业研究设计院有限公司 | Tire bead ring strength inspection device |
CN110031312A (en) * | 2019-05-27 | 2019-07-19 | 湘潭大学 | A kind of corrosion presstressed reinforcing steel mechanical property in-situ testing device and method |
CN110031312B (en) * | 2019-05-27 | 2021-07-27 | 湘潭大学 | In-situ testing method for mechanical property of rusted prestressed tendon |
CN110608997B (en) * | 2019-09-29 | 2022-09-23 | 广东工业大学 | FRP muscle tensioning equipment |
CN110608997A (en) * | 2019-09-29 | 2019-12-24 | 广东工业大学 | FRP muscle tensioning equipment |
CN112033816A (en) * | 2020-09-10 | 2020-12-04 | 苏州华达仪器设备有限公司 | Simple test board |
CN113884372A (en) * | 2021-08-26 | 2022-01-04 | 中建五局第三建设有限公司 | Concrete prestress detection fixing device for civil construction for preventing splashing |
CN113884372B (en) * | 2021-08-26 | 2024-04-09 | 中建五局第三建设有限公司 | Prevent concrete prestressing force detection fixing device for civil engineering that splashes |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205538467U (en) | High protection nature reinforcing bar tensile strength test device | |
WO2019119898A1 (en) | Integral clamping steel strand drawing test apparatus, and method for using same | |
US10590622B2 (en) | Drop hammer height adjusting device for high strain detection of pile foundation | |
CN202075182U (en) | Steel wire rope drawing clamp and horizontal steel wire rope drawing test machine thereof | |
CN109853512A (en) | Automatic detachable heavy dynamic penetration instrument | |
CN102589973B (en) | Pullout test auxiliary device for hook anchor rod and test method | |
CN102323144A (en) | Steel wire rope tensile fixture and horizontal steel wire rope tensile testing machine thereof | |
CN105352722A (en) | Suspension bridge cord clip anti-slip testing device | |
CN102928291B (en) | Bolt fixture structure for mechanical properties of bolts and testing device | |
CN105675198B (en) | A kind of unbonded prestressing tendon rib cutting rear end prestress detection device and detection method | |
CN105509683B (en) | Displacement measuring device for self-balancing pile testing method | |
CN210243371U (en) | Concrete and reinforced concrete pipe external pressure load test reaction frame | |
CN205062862U (en) | Anchor rod drawing device | |
CN209873905U (en) | Precast pile resistance to plucking test quick connecting device | |
CN104032720B (en) | It is applicable to test method and the device of deep supporting course bearing capacity | |
CN206074361U (en) | A kind of test block pressure at right angle strain-Sensing device | |
CN204457043U (en) | A kind of anti-reversing device | |
CN104482903A (en) | Device for measuring seat submergence displacement in crash test | |
CN105527222B (en) | The fastener of high strength exploitation rubbing surface anti-slip coefficient | |
CN204116062U (en) | A kind of based on lifting jack loading guardrail level, the dual-purpose test unit of vertical load | |
CN205538619U (en) | Fastener of high -strength bolted connections friction surface anti -sliding coefficient | |
CN105297627A (en) | Anchoring device for holding steel rope | |
CN205741913U (en) | Suspension cable clamping plate | |
CN205562286U (en) | Hoist girder test device | |
CN209413847U (en) | Crane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |