CN201063018Y - Bonding steel piece shear-resistance test piece mold for building structural glue - Google Patents
Bonding steel piece shear-resistance test piece mold for building structural glue Download PDFInfo
- Publication number
- CN201063018Y CN201063018Y CNU2007200852399U CN200720085239U CN201063018Y CN 201063018 Y CN201063018 Y CN 201063018Y CN U2007200852399 U CNU2007200852399 U CN U2007200852399U CN 200720085239 U CN200720085239 U CN 200720085239U CN 201063018 Y CN201063018 Y CN 201063018Y
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- CN
- China
- Prior art keywords
- test specimen
- construction structure
- test
- structure glue
- bonding steel
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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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a shearing resistance test specimen die for a construction structure adhesive attached steel piece, comprising a basal plate. The basal plate is provided with a support frame, and the support frame comprises a support rod connected with a guide board; the basal board is provided with a specimen groove; the guide board is provided with a movable pressurization device vertical to the bottom of the specimen groove. When in use, two specimens are both in the specimen groove, and effectively ensure the coaxiality and parallelism of both specimens when being placed and attached, so the attached surface is complete and the testing stability of shear resistance strength is high, which can exactly reflect the shear resistance performance of the construction structure adhesive, and benefits much the judgment and analysis on the shear resistance performance of the construction structure adhesive by the enterprises producing and using the construction structure adhesive. The die has simple structure and can be conveniently operated.
Description
Technical field
The utility model belongs to the structure glue device for detecting performance in the building materials, is specifically related to a kind of construction structure glue shearing resistance test test piece mould.
Background technology
Construction structure glue is widely used in building and the structural strengthening construction now.The performance quality of construction structure glue is directly connected to the quality and the safety of buildings.The bonding steel part shearing resistance test of existing various construction structure glues preparation mould, because making, test specimen do not have unified standard, all there is the right alignment instability in the test specimen of these mould mades, depth of parallelism instability, the discreteness of the bonding steel part shearing strength of detected construction structure glue value is bigger, can not correctly reflect the bonding steel part shear behavior of construction structure glue.Therefore give and produce, use the enterprise of construction structure glue to bring very big trouble.
Summary of the invention
The purpose of this utility model is to provide a kind of test specimen right alignment and the high bonding steel part shearing resistance test of construction structure glue test piece mould of the depth of parallelism of making, to address the above problem
The technical solution of the utility model is: the bonding steel part shearing resistance test of construction structure glue test piece mould, it comprises base plate, establish bearing support on the base plate, bearing support comprises cramp bar, connect guide plate on the cramp bar, offer the test specimen groove on the base plate, establish movably pressue device on the guide plate, pressue device is perpendicular to test specimen groove bottom land.
The axial cross section of described test specimen groove is that up and down two joints are stepped, perpendicular to the test specimen fluted shaft to being provided with test specimen end face stop means.
Described pressue device comprises the sleeve that is connected with guide plate, establishes pressure rod in the sleeve and stretches out sleeve, and pressure rod is made up of greater than the bar of exerting pressure in guide rod cross section guide rod and cross section, establishes the spring reset pressue device on the guide rod in the sleeve.
During use, first test specimen is lain in the test specimen groove, coat construction structure glue in the end of its face that makes progress; Second test specimen is lain in the test specimen groove relatively, this test specimen is coated the part bonding of construction structure glue to following end and first test specimen again, and with the bonding position pressurization of pressue device to two test specimens, and maintenance obtains the bonding steel part shearing resistance test of construction structure glue.Be used to have the test specimen groove, two test specimens make adhesive surface complete placing the right alignment and the depth of parallelism that can guarantee two test specimens when the station connects effectively, detect shearing strength value stabilization height, can correctly reflect the shear behavior of construction structure glue.The enterprise of convenient greatly production, use construction structure glue is to the discriminatory analysis of the shear behavior of construction structure glue.This mould structure is simple, and is easy to operate.
Description of drawings
Fig. 1 the utility model mould master looks synoptic diagram.
Fig. 2 the utility model mould schematic top plan view.
Fig. 3 the utility model mould cross-sectional schematic.
Embodiment
As shown in Figure 1, 2, connect bearing support on the base plate 1, bearing support comprises the cramp bar 2 that is connected with base plate 1, connects guide plate 3 on the cramp bar 2.Offer test specimen groove 4 on the base plate 1, be provided with 5 test specimen grooves in the present embodiment.Establish pressue device 6 on the guide plate 3, pressue device 6 and test specimen groove 5 are corresponding establishes 5.Pressue device 6 is perpendicular to test specimen groove 5 bottom lands.Establish test specimen limiting plate 7 on the test specimen groove 5.
As shown in Figure 3, the axial cross sections in each test specimen groove 5 be that two joints are stepped up and down, i.e. two steps 8,9 up and down, the height of step are according to the Thickness Design of test specimen, when two test specimens of placement, can guarantee like this two test specimens surface of contact smooth; Simultaneously, the side of step is the confined planes of a test specimen.To being provided with test specimen end face stop means, stop means can be as shown in Figure 1, 2, 3 perpendicular to the test specimen fluted shaft, and it is to comprise the stopper slot of offering on the test specimen groove cell wall 10 11, establishes the postive stop baffle 7 that can take out in the stopper slot 11; Stopper slot 11 is opened in 8 places of getting out of a predicament or an embarrassing situation.
During use, top guide bar 22 and hinged device 25 are pulled out sleeve 12, and rotate top guide bar 22, it is fixing to descend guide pole 23 to block.First test specimen is placed 8 places of getting out of a predicament or an embarrassing situation that are stuck in the test specimen groove, and spacing by 9 sides of topping bar.The second test specimen limiting plate 7 is inserted in the stopper slot 11 on the test specimen groove cell wall 10, and construction structure glue is coated in the end of the face that makes progress at first test specimen, and second test specimen is placed to be stuck in top bar in the test specimen groove on 9, and spacing by the second test specimen limiting plate 7.Then, rotate top guide bar 22 and make it coaxial with following guide pole 23, guide pole is under the effect of pressing spring 14 up and down, clamp the upper surface of second test specimen downwards, exert pressure in composition surface to first test specimen and second test specimen, through after the maintenance, construction structure glue steel part shearing resistance test promptly makes.
Claims (5)
1. test piece mould is tested in the bonding steel part shearing resistance of construction structure glue, it comprises base plate, establish bearing support on the base plate, bearing support comprises cramp bar, connect guide plate on the cramp bar, it is characterized in that offering the test specimen groove on the base plate, establish movably pressue device on the guide plate, pressue device is perpendicular to test specimen groove bottom land.
2. the bonding steel part shearing resistance of construction structure glue test test piece mould according to claim 1 is characterized in that axial cross section in the test specimen groove for two joints are stepped up and down, perpendicular to the test specimen fluted shaft to be provided with test specimen end face stop means.
3. as the bonding steel part shearing resistance test of construction structure glue as described in the claim 2 test piece mould, it is characterized in that described test specimen end face stop means comprises the stopper slot of offering on the test specimen groove cell wall, establishes the postive stop baffle that can take out in the stopper slot; Stopper slot is opened in the place of getting out of a predicament or an embarrassing situation.
4. test piece mould is tested in the bonding steel part shearing resistance of construction structure glue according to claim 1, it is characterized in that pressue device comprises the sleeve that is connected with guide plate, establish pressure rod in the sleeve and stretch out sleeve, pressure rod is made up of greater than the bar of exerting pressure in guide rod cross section guide rod and cross section, establishes the spring reset pressue device on the guide rod in the sleeve.
5. as the bonding steel part shearing resistance test of construction structure glue as described in the claim 4 test piece mould, it is characterized in that guide rod is articulated and connected by two sections to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200852399U CN201063018Y (en) | 2007-06-14 | 2007-06-14 | Bonding steel piece shear-resistance test piece mold for building structural glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200852399U CN201063018Y (en) | 2007-06-14 | 2007-06-14 | Bonding steel piece shear-resistance test piece mold for building structural glue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063018Y true CN201063018Y (en) | 2008-05-21 |
Family
ID=39451401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200852399U Expired - Fee Related CN201063018Y (en) | 2007-06-14 | 2007-06-14 | Bonding steel piece shear-resistance test piece mold for building structural glue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063018Y (en) |
-
2007
- 2007-06-14 CN CNU2007200852399U patent/CN201063018Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20120614 |