CN213933372U - Novel scaffold member mechanical properties test anchor clamps of dish knot formula - Google Patents
Novel scaffold member mechanical properties test anchor clamps of dish knot formula Download PDFInfo
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- CN213933372U CN213933372U CN202022441679.1U CN202022441679U CN213933372U CN 213933372 U CN213933372 U CN 213933372U CN 202022441679 U CN202022441679 U CN 202022441679U CN 213933372 U CN213933372 U CN 213933372U
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Abstract
The utility model discloses a disc-buckle type novel scaffold component mechanical property test fixture, which comprises a test part and a fixed part positioned below the test part; the testing part comprises a connecting column; the upper end face of the connecting column is provided with a stud, and the lower end face of the connecting column is provided with an accommodating groove; the surface of the connecting column is also provided with a through hole; a first pin is arranged in the through hole; the testing part applies pressure or tensile force to the component to be tested and tests the compression resistance or tensile property of the component to be tested. The utility model provides a test fixture can cooperate with the testing machine and apply accurate pressure or pulling force to the knot formula steel pipe support component of dish, has realized the accurate detection to the knot formula steel pipe support component of socket joint type dish main member intensity index, including the experimental detection of connection pad tensile strength, the inboard girth weld shear strength of connection pad is experimental, adjustable brace and adjustable base compressive strength, the function is diversified, and simple structure does benefit to the popularization more.
Description
Technical Field
The utility model relates to a building tubular product test technical field specifically is a novel scaffold member mechanical properties test anchor clamps of dish knot formula.
Background
JG/T503 + 2016 socket type disc buckled steel pipe support component was released by Ministry of housing and urban and rural construction in 2016, technical indexes and test methods for component strength are provided, and the component strength comprises the shear strength of a single side of a connecting disc, the shear strength of two sides of the connecting disc, the bending strength of the connecting disc, the tensile strength of the connecting disc, the shear strength of a circumferential weld on the inner side of the connecting disc, an adjustable support and the compression strength of an adjustable base, and the component has extremely important significance for managing the quality of the socket type disc buckled steel pipe support component and the construction safety by adopting the component.
So far, there are many publications including Shanghai, Wenzhou, Suzhou, etc. which require the use of socket-and-spigot type disc-and-buckle type steel pipe supports. The JG/T503-2016 socket-type disc-buckle type steel pipe bracket component specifies a test method for detecting the strength of the component, but does not specify or explain relevant instruments and equipment for detection. The problem of researching and perfecting the performance detection technology of the disc-buckle type support member needs to be solved urgently, and the research and development of the device for testing the strength performance of the JG/T503-containing 2016 member is urgent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that above-mentioned prior art exists, provide a novel scaffold member mechanical properties test anchor clamps of dish knot formula.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a novel coiling buckle type scaffold component mechanical property test fixture comprises a test part and a fixing part positioned below the test part; the testing part comprises a connecting column; the upper end face of the connecting column is provided with a stud, and the lower end face of the connecting column is provided with an accommodating groove; the surface of the connecting column is also provided with a through hole; a first pin is arranged in the through hole; the testing part applies pressure or tensile force to the component to be tested and tests the compression resistance or tensile property of the component to be tested.
Furthermore, the fixing part comprises a base, and a first groove with internal threads is formed in the upper surface of the base; the fixing groove is arranged above the base and is in threaded connection with the fixing groove through the first groove; the surface of the fixing groove is provided with an insertion hole in a penetrating way; the second pin is inserted into the fixing groove through the insertion hole.
Furthermore, the fixing part comprises a base, and a first groove with internal threads is formed in the upper surface of the base; a supporting column with external threads is arranged above the base; the support column is in threaded connection with the base.
Furthermore, a fastening nut is further arranged on the supporting column.
Further, the fixing part comprises a base; the base is a hollow base, and a supporting boss is arranged on the inner wall of the base.
Further, the fixing part comprises a base; the base is a hollow base, and a through groove is formed in the upper surface of the base.
The utility model has the advantages that:
the utility model provides a test fixture can cooperate with the testing machine and apply accurate pressure or pulling force to the knot formula steel pipe support component of dish, has realized the accurate detection to the knot formula steel pipe support component of socket joint type dish main member intensity index, including the experimental detection of connection pad tensile strength, the inboard girth weld shear strength of connection pad is experimental, adjustable brace and adjustable base compressive strength, the function is diversified, and simple structure does benefit to the popularization more.
Drawings
FIG. 1 is a schematic structural view of a testing section of the present invention;
fig. 2 is a schematic structural diagram of a test base according to embodiment 1 of the present invention;
FIG. 3 is a diagram showing a state of use of the test fixture according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a test base according to embodiment 2 of the present invention;
fig. 5 is a state diagram of the test fixture of embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a test base according to embodiment 3 of the present invention;
fig. 7 is a state diagram of the test fixture of embodiment 3 of the present invention;
fig. 8 is a schematic structural view of a test base according to embodiment 4 of the present invention;
fig. 9 is a state diagram of the test fixture according to embodiment 4 of the present invention.
In the figure: 1-connecting column, 2-accommodating groove, 3-stud, 4-first pin, 5-base, 6-first groove, 7-fixing groove, 8-second pin, 9-upper pipe body, 10-lower pipe body, 11-connecting disc, 12-supporting column, 13-fastening nut, 14-supporting boss, 15-component base, 16-through groove and 17-component supporting support.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1
Referring to fig. 1-3, the disc-buckle type novel scaffold member connecting disc resistance strength testing fixture provided by the present invention includes a testing portion and a fixing portion, wherein the fixing portion is located below the testing portion.
Referring to fig. 1, the testing part includes a connection column 1, a receiving groove 2 is formed on a lower surface of the connection column 1, an external threaded stud 3 is arranged on an upper surface of the connection column, a jack is formed on the stud in a penetrating manner, and a first pin 4 penetrates through the jack and is inserted into the connection column 1. The test unit is connected to the testing machine via a stud 3.
Referring to fig. 2, the fixing portion includes a base 5, and a first groove 6 with internal threads is formed on an upper surface of the base 5.
The top of base 5 is connected with fixed slot 7, and fixed slot 7 has run through on the surface of fixed slot 7 and has seted up the jack through first recess 6 and base 5 threaded connection, and second pin 8 is pegged graft in fixed slot 7 through this jack.
Referring to fig. 3, in use, the testing part is screwed with the testing machine through the stud 3, and the upper pipe 9 and the lower pipe 10 of the component to be tested are inserted into the receiving groove 2 and the fixing groove 7, and are fixed through the first pin 4 and the second pin 8.
The testing machine applies pressure or tensile force to the testing part, so that the connecting disc 11 positioned between the upper pipe body 9 and the lower pipe body 10 is subjected to tensile force, and tensile testing is realized.
Example 2
Referring to fig. 4, the difference between this embodiment and embodiment 1 is: the fixed part comprises a base 5, and a first groove 6 with internal threads is formed in the upper surface of the base 5.
A supporting column 12 with external threads is arranged above the base 5, and the supporting column 12 is in threaded connection with the base 5 through the first groove 6. The support column 12 is also provided with a fastening nut 13.
Referring to fig. 5, in use, the upper tube 9 of the testing member is inserted into the receiving groove 2, the groove wall of the receiving groove 2 is disposed on the disk surface of the connecting disk 11, and the lower tube 9 of the testing member is sleeved on the supporting pillar 12.
The testing part applies pressure to the connecting disc 11 to test the shearing resistance of the inner side girth welding seam.
Example 3
Referring to fig. 6, the difference between this embodiment and embodiment 1 is: the fixing part comprises a base 5, the base 5 is a hollow base, and a supporting boss 14 is arranged on the inner wall of the base.
Referring to fig. 7, in use, the upper tube 9 of the component is inserted into the receiving slot 2, the side wall of the receiving slot 2 is disposed on the connecting plate 11 of the component, the lower end of the lower tube 10 is connected to the component base 15, and the component base is disposed on the supporting boss 14.
The testing machine applies pressure to the connecting column 1, the pressure is transmitted to the component base 15 through the connecting disc 11, the upper pipe body 9 and the lower pipe body 10, and the compression resistance of the component base 15 is tested.
Example 4
Referring to fig. 8, the difference between this embodiment and embodiment 3 is: the fixing part comprises a base 5, the base 5 is a hollow base, and the upper surface of the base 5 is provided with a through groove 16.
Referring to fig. 9, in use, the upper tube 9 of the component is inserted into the receiving groove 2, the side wall of the receiving groove 2 is disposed on the connecting plate 11 of the component, and the lower tube 10 of the component is connected to the component supporter 17. The component support 17 is arranged in the through groove 16, and two bending arms of the component support are clamped at the end part of the through groove 16.
The testing machine applies pressure to the connecting column 1, the pressure is transmitted to the component support 17 through the connecting disc 11 and the lower pipe body 10, and compression testing is conducted on the component support.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a novel scaffold member mechanical properties test anchor clamps of dish knot formula which characterized in that: comprises a testing part and a fixing part positioned below the testing part; the testing part comprises a connecting column (1); the upper end surface of the connecting column (1) is provided with a stud (3), and the lower end surface is provided with a containing groove (2); the surface of the connecting column (1) is also provided with a through hole; a first pin (4) is arranged in the through hole; the testing part applies pressure or tensile force to the component to be tested and tests the compression resistance or tensile property of the component to be tested.
2. The disc buckle type novel scaffold member mechanical property test fixture as claimed in claim 1, wherein: the fixing part comprises a base (5), and a first groove (6) with internal threads is formed in the upper surface of the base (5); the fixing groove (7) is arranged above the base (5) and is in threaded connection with the fixing groove (7) through the first groove (6); the surface of the fixing groove (7) is provided with a jack in a penetrating way; the second pin (8) is inserted into the fixing groove (7) through the insertion hole.
3. The disc buckle type novel scaffold member mechanical property test fixture as claimed in claim 1, wherein: the fixing part comprises a base (5), and a first groove (6) with internal threads is formed in the upper surface of the base (5); a supporting column (12) with external threads is arranged above the base (5); the supporting column (12) is in threaded connection with the base (5).
4. The disc buckle type novel scaffold member mechanical property test fixture as claimed in claim 3, wherein: and a fastening nut (13) is also arranged on the supporting column (12).
5. The disc buckle type novel scaffold member mechanical property test fixture as claimed in claim 1, wherein: the fixed part comprises a base (5); the base (5) is a hollow base, and a supporting boss (14) is arranged on the inner wall of the base.
6. The disc buckle type novel scaffold member mechanical property test fixture as claimed in claim 1, wherein: the fixed part comprises a base (5); the base (5) is a hollow base, and the upper surface of the base is provided with a through groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441679.1U CN213933372U (en) | 2020-10-29 | 2020-10-29 | Novel scaffold member mechanical properties test anchor clamps of dish knot formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022441679.1U CN213933372U (en) | 2020-10-29 | 2020-10-29 | Novel scaffold member mechanical properties test anchor clamps of dish knot formula |
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| CN213933372U true CN213933372U (en) | 2021-08-10 |
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| CN202022441679.1U Active CN213933372U (en) | 2020-10-29 | 2020-10-29 | Novel scaffold member mechanical properties test anchor clamps of dish knot formula |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088367A (en) * | 2021-11-03 | 2022-02-25 | 人本股份有限公司 | Retainer separating force detection auxiliary component |
| CN114354364A (en) * | 2021-12-09 | 2022-04-15 | 江苏省建筑工程质量检测中心有限公司 | Multifunctional detection device for disc buckle type steel pipe support member and use method thereof |
| CN115326598A (en) * | 2022-10-14 | 2022-11-11 | 山东智模工程技术有限公司 | Scaffold fastener torsional rigidity performance test device |
| CN117147201A (en) * | 2023-11-01 | 2023-12-01 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
-
2020
- 2020-10-29 CN CN202022441679.1U patent/CN213933372U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088367A (en) * | 2021-11-03 | 2022-02-25 | 人本股份有限公司 | Retainer separating force detection auxiliary component |
| CN114088367B (en) * | 2021-11-03 | 2024-04-05 | 人本股份有限公司 | Auxiliary component for detecting separating force of retainer |
| CN114354364A (en) * | 2021-12-09 | 2022-04-15 | 江苏省建筑工程质量检测中心有限公司 | Multifunctional detection device for disc buckle type steel pipe support member and use method thereof |
| CN115326598A (en) * | 2022-10-14 | 2022-11-11 | 山东智模工程技术有限公司 | Scaffold fastener torsional rigidity performance test device |
| CN117147201A (en) * | 2023-11-01 | 2023-12-01 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
| CN117147201B (en) * | 2023-11-01 | 2024-01-09 | 天津九为实业有限公司 | Scaffold safety state mechanical property test equipment and method |
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