CN208921536U - A kind of ornamental stone bending strength test device - Google Patents

A kind of ornamental stone bending strength test device Download PDF

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Publication number
CN208921536U
CN208921536U CN201821770136.0U CN201821770136U CN208921536U CN 208921536 U CN208921536 U CN 208921536U CN 201821770136 U CN201821770136 U CN 201821770136U CN 208921536 U CN208921536 U CN 208921536U
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China
Prior art keywords
sample
support base
press seat
stone material
assembling stand
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CN201821770136.0U
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Chinese (zh)
Inventor
孙培阳
张时维
肖三保
陈晓春
洪小云
洪淑婷
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Quanzhou D-On Engineering Testing Co
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Quanzhou D-On Engineering Testing Co
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Abstract

The utility model relates to a kind of ornamental stone bending strength test devices, including support base and press seat, and support base is for placing stone material sample, and press seat is for pressurizeing to stone material sample top surface.Above-mentioned press seat bottom surface and above-mentioned support base top surface are respectively equipped with two sample frames, and two sample frames positioned at press seat are oppositely arranged, and two sample frames positioned at support base are oppositely arranged.Each said sample frame includes sample cylinder and assembling stand, assembling stand dress is assigned in support base top surface or press seat bottom surface, sample cylinder is extended along above-mentioned stone material specimen width direction, and sample cylinder is rotationally assemblied on assembling stand, and sample cylinder is the cylindrical-shaped structure that diameter is 25mm.The utility model contacts stone material sample by the cylindric sample cylinder of 25mm diameter, and then enables agreement with experimental national standard, and since sample cylinder is rotatably assemblied in assembling stand, is convenient for stone material sample, and then test efficiency and accuracy.

Description

A kind of ornamental stone bending strength test device
Technical field
The utility model relates to architectural engineering testing equipment fields, and in particular to a kind of ornamental stone bending strength test dress It sets.
Background technique
Bending strength refers to the maximum stress that material is ruptured under bend loading effect or can be born when reaching regulation moment of flexure, Maximum (normal) stress when this stress is bending, with MPa(megapascal) it is unit.It reflects the resistant to bending ability of material, for weighing Measure the bending property of material.Natural ornamental stone bending strength test is carried out according to standard GB/T/T 9966.2-2001, by It requires stone material sample to be horizontally arranged in the standard, require the position of experimental rig and stone material sample contacts to be arc surface and circle Arc dia is 25mm, applies load to sample with the rate of 1800N ± 50N per minute until sample destroys etc., and shortage is special to be used It in the device of ornamental stone bending strength test, is not easy to test and carries out, and test efficiency is difficult to ensure with accuracy.
Summary of the invention
The utility model provides a kind of ornamental stone bending strength test device, to provide dedicated for ornamental stone bending The device of strength test, and then lifting test efficiency and accuracy.
The utility model adopts the following technical solution:
A kind of ornamental stone bending strength test device, including support base and press seat, support base is for placing stone material Sample, press seat is for pressurizeing to stone material sample top surface.Above-mentioned press seat bottom surface is respectively equipped with above-mentioned support base top surface Two sample frames, two sample frames positioned at press seat are oppositely arranged, and two sample frames positioned at support base are oppositely arranged.It is each Said sample frame includes sample cylinder and assembling stand, and assembling stand dress is assigned in support base top surface or press seat bottom surface, sample Cylinder is extended along above-mentioned stone material specimen width direction, and sample cylinder is rotationally assemblied on assembling stand, and sample cylinder is Diameter is the cylindrical-shaped structure of 25mm.
Further:
Said sample cylinder is attached to a sample cylindrical articulation portion.Above-mentioned assembling stand is attached to an assembling stand articulated section.On Sample cylindrical articulation portion and above-mentioned assembling stand articulated section is stated to be bonded to each other and lock by a link bolt.Above-mentioned link bolt It is extended along above-mentioned stone material specimen length direction.
The binding face that said sample cylindrical articulation portion and above-mentioned assembling stand articulated section are bonded to each other is limited sliding binding face.
Above-mentioned assembling stand can movably be assemblied in above-mentioned support base top surface or above-mentioned along above-mentioned stone material specimen length direction Press seat bottom surface.
Each above-mentioned assembling stand is assemblied in above-mentioned support base top surface or above-mentioned press seat bottom by lock bolt locking Face.
Above-mentioned support base and above-mentioned press seat are equipped with bolt accommodation groove, and bolt accommodation groove is through support base or press seat Setting, bolt accommodation groove are extended along above-mentioned stone material specimen length direction, and bolt accommodation groove is by nut holding part and stud Holding part is constituted, and it is wide along stone material sample that extended distance of the nut holding part on stone material specimen width direction is greater than stud holding part The extended distance on direction is spent, the nut holding part positioned at support base is arranged adjacent to support base bottom surface, positioned at the nut of press seat The neighbouring press seat top surface setting of holding part, nut holding part are used to accommodate the nut of above-mentioned lock bolt, and stud holding part is used for Accommodate the stud of lock bolt.
Above-mentioned press seat top surface is additionally provided with connecting shaft, and connecting shaft is assemblied in the ornamental stone bending strength for that will press seat It tests in the load loading equipemtn used.
By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent Point:
First, the utility model contacts stone material sample by the sample cylinder of 25mm diameter, and then enables agreement with experimental state Family's standard, and since sample cylinder is rotatably assemblied in assembling stand, convenient for adjusting to horizontality and being convenient for stone material sample The sample cylinder of adjustment press seat is bonded with stone material sample in the curved situation of stone material sample, and then it is strong to promote ornamental stone bending Spend the test efficiency and accuracy of test.
Second, the utility model is cooperated by link bolt limits sliding binding face to realize the limit to sample cylinder rotation direction Fixed and rotational angle adjusting and fixation, further facilitate test process.
Third, the utility model cooperate the bolt accommodation groove extended along stone material specimen length direction to realize by lock bolt Sample frame is moved along stone material specimen length direction, and then realizes the distance between adjusting sample cylinder to be suitble to different stone material samples Test, promoted ease of use.And the setting of nut holding part, after enabling sample frame assemble, press seat top surface and support base bottom Face is a plane, is protruded without structure, is assemblied in load loading equipemtn and convenient for press seat convenient for placing support base In test platform, enhance the applicability and ease of use of experimental rig.
Detailed description of the invention
Fig. 1 is the ornamental stone bending strength test device positive structure diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the press seat of the utility model.
Fig. 3 is the side structure schematic view of the press seat of the utility model.
Fig. 4 is the enlarged structure schematic diagram of part A in Fig. 1.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of ornamental stone bending strength test device, including support base 1 and press seat 2, Support base 1 is for placing stone material sample 5, and for pressurizeing to 5 top surface of stone material sample, press 2 top surface of seat is equipped with to be connected press seat 2 Spindle 21, connecting shaft 21 are assemblied in the load loading equipemtn that the ornamental stone bending strength test uses for that will press seat 2, And support base 1 is placed in the test platform for the load loading equipemtn that ornamental stone bending strength test uses.Above-mentioned press seat 2 Bottom surface and above-mentioned 1 top surface of support base are respectively equipped with two sample frames 3, and two sample frames 3 positioned at press seat 2 are oppositely arranged, position It is oppositely arranged in two sample frames 3 of support base 1.Four 3 structures of sample frame are identical, due to standard GB/T/T 9966.2- It is required in 2001, distance is L between two sample cylinders 31 of support base 1, and presses the spacing of two sample cylinders 31 of seat 2 Two sample cylinders 31 from two sample cylinders 31 and support base 1 for 1/2L and press seat 2 are along 5 length side of stone material sample Upward distance is 1/4L, therefore there is only rigging positions for the assembling structure between sample frame 3 and support base 1 and press seat 2 Difference, remaining structure is consistent, so present embodiment attached drawing is indicated by pressing the vertical view of seat 2 with side view.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, each said sample frame 3 includes sample cylinder 31 and assembling stand 32, assembly Seat 32 can movably be assemblied in 1 top surface of support base or press 2 bottom surface of seat, 31 edge of sample cylinder along 5 length direction of stone material sample Above-mentioned 5 width direction of stone material sample is extended, and sample cylinder 31 is rotationally assemblied on assembling stand 32, and sample cylinder 31 is Diameter is the cylindrical-shaped structure of 25mm.The above-mentioned assembling structure that can be rotated is that said sample cylinder 31 is attached to a sample cylindrical articulation Portion 311, above-mentioned assembling stand 32 are attached to an assembling stand articulated section 321, sample cylindrical articulation portion 311 and assembling stand articulated section 321 It being bonded to each other and is locked by a link bolt 33, link bolt 33 is extended along above-mentioned 5 length direction of stone material sample, and The binding face that sample cylindrical articulation portion 311 and assembling stand articulated section 321 are bonded to each other is limited sliding binding face, and the sliding binding face of the limit can The sliding rubber of limit is added between two binding faces, anti-skid structure can also be respectively set in two binding faces, such as along link bolt The limit sliding slot of the 33 limit sliding slots set up towards surrounding, latter two binding face of the locking of link bolt 33 is mutually chimeric.
It continues to refer to figure 1, Fig. 2, Fig. 3, Fig. 4, the above-mentioned assembling structure moved along 5 length direction of stone material sample is on each It states assembling stand 32 and above-mentioned 1 top surface of support base or above-mentioned 2 bottom surface of press seat, support base is assemblied in by the locking of lock bolt 34 1 is equipped with bolt accommodation groove 4 with press seat 2, and bolt accommodation groove 4 is arranged through support base 1 or press seat 2, bolt accommodation groove 4 It is extended along above-mentioned 5 length direction of stone material sample, bolt accommodation groove 4 is by 42 structure of nut holding part 41 and stud holding part At extended distance of the nut holding part 41 in 5 width direction of stone material sample is greater than stud holding part 42 along 5 width of stone material sample Extended distance on direction, the nut holding part 41 positioned at support base 1 is arranged adjacent to 1 bottom surface of support base, positioned at the spiral shell of press seat 2 Neighbouring press 2 top surface of the seat setting of cap holding part 41.Nut holding part 41 is used to accommodate the nut of above-mentioned lock bolt 34, and stud holds Portion 42 is set for accommodating the stud of lock bolt 34.The stud of lock bolt 34 locks above-mentioned assembly after passing through bolt accommodation groove 4 Seat 32, after locking, the nut of lock bolt 34 is located in nut holding part 41, and the stud of lock bolt 34 runs through nut holding part It is connect after 41 with assembling stand 32, and then fixing assembling seat 32.
With reference to Fig. 1, Fig. 4, above-mentioned press seat 2 is opposite equipped with the above-mentioned bolt accommodation groove 4 of twice, lock with above-mentioned support base 1 Fixing bolt 34 movably adjusts 3 position of sample frame along bolt accommodation groove 4, by requirement in standard GB/T/T 9966.2-2001, Between two sample cylinders 31 of support base 1 distance be L, and press seat 2 two sample cylinders 31 between distance be 1/2L with And two sample cylinders 31 of two sample cylinders 31 and the support base 1 of press seat 2 along 5 length direction of stone material sample at a distance from It is 1/4L, therefore, the twice bolt accommodation groove 4 of press seat 2 is located between the twice bolt accommodation groove 4 of support base 1 and each 4 development length those skilled in the art of bolt accommodation groove can be arranged according to above-mentioned requirements of the national standard relationship.Due to sample cylinder 31 is cylindric, and the contact site of sample cylinder 31 and stone material sample 5 is the plane close to straight line, by the straight line and perpendicular to 5 plane of stone material sample is contact plane, the nut outer of lock bolt 34 and the tangent setting of the contact plane, the lock bolt 34 Nut outer be nut two sides on 5 length direction of stone material sample lateral edge, the structure can enable be located at press seat 2 The distance between the nut outer of lock bolt 34 of two sample frames 3 of (either support base 1) and press seat 2(or support Seat two sample cylinders 31 1) are identical with the distance between 5 contact site of stone material sample, so adjust press seat 2(or Support base 1) two sample frames 3 position when, by two nut outers of measurement distance and can lock, not have to survey Measure two arc surface tangent distances of bad alignment, the ease of use and accuracy of lifting test device.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model For.

Claims (7)

1. a kind of ornamental stone bending strength test device, including support base and press seat, support base is for placing stone material examination Sample, press seat is for pressurizeing to stone material sample top surface, it is characterised in that: the press seat bottom surface and the support base top surface Two sample frames are respectively equipped with, two sample frames positioned at press seat are oppositely arranged, and two sample frames positioned at support base are opposite Setting;Each sample frame includes sample cylinder and assembling stand, and assembling stand dress is assigned in support base top surface or press seat Bottom surface, sample cylinder are extended along stone material specimen width direction, and sample cylinder is rotationally assemblied on assembling stand, examination Sample cylinder is the cylindrical-shaped structure that diameter is 25mm.
2. a kind of ornamental stone bending strength test device according to claim 1, it is characterised in that: the sample cylinder It is attached to a sample cylindrical articulation portion;The assembling stand is attached to an assembling stand articulated section;Sample cylindrical articulation portion and institute Assembling stand articulated section is stated to be bonded to each other and by a link bolt locking;The link bolt is along the stone material specimen length side To be extended.
3. a kind of ornamental stone bending strength test device according to claim 2, it is characterised in that: the sample cylinder The binding face that articulated section and the assembling stand articulated section are bonded to each other is limited sliding binding face.
4. a kind of ornamental stone bending strength test device according to claim 1, it is characterised in that: the assembling stand can The support base top surface or the press seat bottom surface are movably assemblied in along stone material specimen length direction.
5. a kind of ornamental stone bending strength test device according to claim 4, it is characterised in that: each assembly Seat is assemblied in the support base top surface or the press seat bottom surface by lock bolt locking.
6. a kind of ornamental stone bending strength test device according to claim 5, it is characterised in that: the support base with The press seat is equipped with bolt accommodation groove, and bolt accommodation groove is through support base or press seat setting, and bolt accommodation groove is along institute It states stone material specimen length direction to be extended, bolt accommodation groove is made of nut holding part and stud holding part, nut accommodating Extended distance of the portion on stone material specimen width direction is greater than extended distance of the stud holding part on stone material specimen width direction, Nut holding part positioned at support base is arranged adjacent to support base bottom surface, positioned at the neighbouring press seat top surface of the nut holding part of press seat Setting, nut holding part are used to accommodate the nut of the lock bolt, and stud holding part is used to accommodate the stud of lock bolt.
7. a kind of ornamental stone bending strength test device according to claim 1, it is characterised in that: the press seat top Face is additionally provided with connecting shaft, and connecting shaft is used to press seat being assemblied in the load load that the ornamental stone bending strength test uses and set It is standby interior.
CN201821770136.0U 2018-10-30 2018-10-30 A kind of ornamental stone bending strength test device Active CN208921536U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821770136.0U CN208921536U (en) 2018-10-30 2018-10-30 A kind of ornamental stone bending strength test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821770136.0U CN208921536U (en) 2018-10-30 2018-10-30 A kind of ornamental stone bending strength test device

Publications (1)

Publication Number Publication Date
CN208921536U true CN208921536U (en) 2019-05-31

Family

ID=66711040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821770136.0U Active CN208921536U (en) 2018-10-30 2018-10-30 A kind of ornamental stone bending strength test device

Country Status (1)

Country Link
CN (1) CN208921536U (en)

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