CN213903163U - Socket joint type disc buckle type steel pipe support component strength testing device - Google Patents
Socket joint type disc buckle type steel pipe support component strength testing device Download PDFInfo
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- CN213903163U CN213903163U CN202022447176.5U CN202022447176U CN213903163U CN 213903163 U CN213903163 U CN 213903163U CN 202022447176 U CN202022447176 U CN 202022447176U CN 213903163 U CN213903163 U CN 213903163U
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Abstract
The utility model discloses a socket type disc buckle type steel pipe support member strength testing device, which comprises a supporting part and a pressing part; the support part comprises an expansion platform; the expansion platform is provided with a lifting base; the steel pipe support component to be tested is arranged on the lifting base; the pressure applying part comprises a connecting part of the testing machine; the back of the upper part of the connecting part of the testing machine is provided with a strip-shaped pressure head, and the front of the connecting part of the testing machine is provided with a measuring scale in the horizontal direction; a pressure rod is arranged below the strip-shaped pressure head; the upper part of the pressure lever is connected with the connecting part of the testing machine, the lower part of the pressure lever is in contact with the steel pipe support to be tested, and testing pressure is applied to the steel pipe support under the action of the testing machine. The supporting part fixes the support component to be tested, the pressing part applies testing pressure to the support component, detection of main strength indexes of the connecting disc of the socket type disc buckle type steel pipe support component is achieved, a single-side shear strength test, a double-side shear strength test and a connecting disc bending strength test of the connecting disc are completed, and the socket type disc buckle type steel pipe support component is convenient to use and multifunctional.
Description
Technical Field
The utility model relates to a building tubular product technical field specifically is a socket joint type dish knot formula steel pipe support component strength test device.
Background
Since 1994, the project of 'novel template and scaffold application technology' is selected as the key point of the construction industry by the ministry of construction, and the research, development, popularization and application work of the novel scaffold makes great progress. The novel scaffold is widely accepted and applied to engineering construction such as house construction, bridges, tunnels, subway bridges, chimneys, water towers, dams, large-span shed frames and the like due to the characteristics of convenience and quickness in building and dismantling.
The Guangdong is one of the first open coastal areas and is also one of the areas where the novel scaffold is popularized and applied most vigorously at the earliest. In 'the requirement on strengthening the use of the novel steel pipe support at a construction site', No. 195 '2014 of Guangzhou city urban and rural construction Committee' confirms that the socket-type disc-buckled steel pipe support component is one of the current mainstream novel scaffolds. 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 steel pipe support component intensity testing arrangement is detained to socket joint type dish, can realize detaining the detection of steel pipe support component connection pad main strength index to socket joint type dish, including connection pad unilateral shear strength, the two side shear strength of connection pad, connection pad bending strength.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a socket type disc buckle type steel pipe support component strength testing device comprises a supporting part and a pressing part; the support portion comprises an expansion platform; the expansion platform is provided with a lifting base; the steel pipe support component to be tested is arranged on the lifting base; the pressing part comprises a connecting part of the testing machine; the back of the connecting part of the testing machine is provided with a strip-shaped pressure head, and the front of the connecting part of the testing machine is provided with a measuring scale in the horizontal direction; a pressure rod is arranged below the strip-shaped pressure head; the upper part of the pressure lever is connected with the strip-shaped pressure head, the lower part of the pressure lever is in contact with the steel pipe support to be tested, and the pressure lever applies test pressure to the steel pipe support under the action of the tester.
Further, the pressure rods comprise a left pressure rod and a right pressure rod; the left side depression bar and the right side depression bar are central symmetry about the bar pressure head.
Further, the lifting base comprises a left lifting base and a right lifting base; and the left lifting base and the right lifting base are both fixed on the expansion platform.
Furthermore, a reinforcing bracket is arranged on one side of the lifting base; the reinforcing bracket comprises a bracket body; the bottom of the outer side of the frame body is provided with a first fixing plate; the first fixing plate is fixedly connected with the expansion platform; a second fixed plate is arranged at the upper part of the inner side of the frame body, and the fixed plate is connected with the movable plate through a screw; the vertical pipe body is clamped and fixed by the fixed plate and the movable plate.
Further, the lifting base comprises a base body, a groove with internal threads is formed in the base body, and the first supporting column is in threaded connection with the base body through the groove.
Furthermore, a second support column is fixed at the upper part of the first support column; the diameter of the second support column is smaller than that of the first support column.
Furthermore, a reinforcing nut is further arranged on the first support column.
The utility model has the advantages that:
(1) the utility model provides a socket joint type dish knot formula steel pipe support component intensity testing arrangement includes supporting part and portion of exerting pressure, and the supporting part is fixed the support component that awaits measuring, and the splenium of exerting pressure is applyed it and is tested pressure, has realized the comprehensive detection to socket joint type dish knot formula steel pipe support component main member intensity index, can accomplish the connection pad unilateral shear strength test, the two side shear strength tests of connection pad, the connection pad bending strength test, convenient to use, the function is various, the test is accurate.
(2) The height-adjustable formula design of adjustable column base has solved socket joint type dish knot formula steel pipe support component sample very often can be because of the machining precision is unsatisfactory, leads to two pole setting connection pads of connection pad unilateral shear test highly inconsistent and then influences the problem of test result accuracy.
Drawings
Fig. 1 is a schematic structural diagram of a 1 st embodiment and a 2 nd embodiment of the socket-type disc buckle type steel pipe support member strength testing device of the present invention;
FIG. 2 is a schematic structural view of the lifting base, the left lifting base and the right lifting base of the present invention;
FIG. 3 is a schematic structural view of a 3 rd embodiment of the socket-type disc-buckle steel tube bracket member strength testing device of the present invention;
fig. 4 is a schematic structural diagram of the 4 th embodiment of the socket-type disc-buckle type steel pipe support member strength testing device of the present invention.
In the figure: 1-expansion platform, 2-lifting base, 21-seat, 22-groove, 23-first support column, 24-second support column, 3-compression bar, 31-left compression bar, 32-right compression bar, 4-tester connection, 5-bar-shaped compression head, 6-measuring scale, 7-reinforcing nut, 8-vertical tube, 9-horizontal tube, 91-left horizontal tube, 92-right horizontal tube, 10-reinforcing bracket, 101-frame, 102-first fixing plate, 103-second fixing plate, 104-movable plate, 105-screw, 11-left lifting base, 12-right lifting base, 13-left vertical tube, 14-right vertical tube.
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
Please refer to fig. 1, which is a strength testing device for a socket-type disc buckle-type steel pipe support member according to the present invention, comprising a supporting portion and a pressing portion. The socket type disc buckle type light pipe support component is fixed on the supporting part, the pressing part applies different degrees of pressure to the socket type disc buckle type light pipe support component, and the bending strength of the connecting disc is judged according to the deformation condition of the socket type disc buckle type light pipe support component.
The supporting part comprises an expansion platform 1, a lifting base 2 is arranged on the expansion platform 1, and the socket type disc buckle type steel pipe support is arranged on the lifting base 2.
The pressure applying portion comprises a testing machine connecting portion 4, a strip-shaped pressure head 5 is arranged on the back face of the upper portion of the testing machine connecting portion 4, and a measuring scale 6 in the horizontal direction is arranged on the front face of the testing machine connecting portion.
The lower part of the strip-shaped pressure head 5 is provided with a pressure rod 3, the upper part of the pressure rod 3 is connected with a connecting part 4 of a testing machine, the lower part of the pressure rod is in contact with a socket type steel pipe support, and pressure is applied to the socket type steel pipe support under the action of the testing machine.
Referring to fig. 2, the lifting base 2 includes a base body 21, a groove 22 with internal threads is formed on the base body 21, and the first support column 23 is in threaded connection with the base body 21 through the groove 22.
A second supporting column 24 is fixed on the upper part of the first supporting column 23, and the diameter of the second supporting column 24 is smaller than that of the first supporting column 23.
The first support column 23 is further provided with a reinforcing nut 7 which further reinforces the first support column 23 to prevent it from being screwed out of the groove 23.
During the use, establish the vertical body 8 cover of socket joint type steel pipe support on first support column 23 and second support column 24, then, the depression bar 3 of exerting pressure portion exerts pressure to its horizontal body 9, after exerting pressure for a certain time, observes the deformation condition of socket joint type steel pipe support, can judge whether it is qualified.
Example 2
Referring to fig. 1, the difference between this embodiment and embodiment 1 is: one side of lifting pedestal 2 is equipped with strengthens support 10, strengthens the bottom of support 10 and supports each other with lifting pedestal 2 and lean on, and upper portion and socket joint type dish knot formula steel pipe support can dismantle the connection.
The reinforcing bracket 10 includes a bracket body 101, and the bottom end of the bracket body 101 is in contact with the base body 21.
The bottom of the outer side of the frame body 101 is provided with a first fixing plate 102, and the first fixing plate 102 is fixedly connected with the expansion platform 1.
The inner upper part of the frame body 101 is provided with a second fixed plate 103 and a movable plate 104, and the fixed plate 103 and the movable plate 104 are connected by a screw 105.
During the use, the screw 105 makes a dash across fly leaf 104, horizontal body 9, fixed plate 103 in proper order, and is fixed with horizontal body 9 centre gripping for socket joint type dish knot formula steel pipe support's vertical part is fixed more stably, further improves the measuring accuracy.
Example 3
Referring to fig. 3, the difference between this embodiment and embodiment 1 is: the pressure applying portion comprises a testing machine connecting portion 4, a strip-shaped pressure head 5 is arranged on the back face of the upper portion of the testing machine connecting portion 4, and a measuring scale 6 in the horizontal direction is arranged on the front face of the testing machine connecting portion.
The lower part of the strip-shaped pressure head 5 is provided with a left pressure lever 31 and a right pressure lever 32; the left side pressing rod 31 and the right side pressing rod 32 are symmetrical about the center of the strip-shaped pressing head 5.
The upper end of the left side pressure lever 31 is connected with the strip-shaped pressure head 5, and the lower end of the left side pressure lever is in contact with the left side horizontal pipe body 91 of the socket type steel pipe support to apply pressure to the left side horizontal pipe body 91 of the socket type steel pipe support.
The upper end of the right side pressure lever 32 is connected with the strip-shaped pressure head 5, and the lower end of the right side pressure lever is in contact with the right side horizontal pipe body 92 of the socket type steel pipe support to apply pressure to the left side horizontal pipe body 92 of the socket type steel pipe support.
When the test device is used, the left pressure lever 31 and the right pressure lever 32 respectively apply pressure to the left horizontal pipe body 91 and the right horizontal pipe body 92 at the same time, and the single-side shear strength test of the connecting disc is carried out.
Example 4
Referring to fig. 4, the difference between this embodiment and embodiment 3 is: comprises a left lifting base 11 and a right lifting base 12. The left lifting base 11, the right lifting base 12 and the lifting base 2 are all identical in structure.
When the steel pipe support is used, the left vertical pipe body 13 of the socket type steel pipe support is arranged on the left lifting base 11, and the right vertical pipe body 14 is arranged on the right lifting base 12. The left pressure lever 31 and the right pressure lever 32 simultaneously apply pressure to the horizontal pipe body 9 to perform a connection disc double-side shear strength test.
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 (7)
1. The utility model provides a socket joint type dish knot formula steel pipe support component strength test device which characterized in that: comprises a supporting part and a pressing part; the support comprises an expansion platform (1); the expansion platform (1) is provided with a lifting base (2); the steel pipe support component to be tested is arranged on the lifting base (2); the pressing part comprises a tester connecting part (4); the back of the connecting part (4) of the testing machine is provided with a strip-shaped pressure head (5), and the front of the connecting part of the testing machine is provided with a measuring scale (6) in the horizontal direction; a pressure lever (3) is arranged below the strip-shaped pressure head (5); the upper part of the pressure lever (3) is connected with the strip-shaped pressure head (5), the lower part of the pressure lever is in contact with the steel pipe support to be tested, and the pressure lever applies test pressure to the steel pipe support under the action of the tester.
2. The socket type disc buckle type steel pipe bracket component strength testing device of claim 1, characterized in that: the pressure lever (3) comprises a left pressure lever (31) and a right pressure lever (32); the left side pressure lever (31) and the right side pressure lever (32) are symmetrical about the center of the strip-shaped pressure head (5).
3. The socket type disc buckle type steel pipe bracket component strength testing device of claim 1, characterized in that: the lifting base (2) comprises a left lifting base (11) and a right lifting base (12); and the left lifting base (11) and the right lifting base (12) are both fixed on the expansion platform (1).
4. The socket type disc buckle type steel pipe bracket component strength testing device of claim 1, characterized in that: a reinforcing bracket (10) is also arranged on one side of the lifting base (2); the reinforcing bracket (10) comprises a bracket body (101); a first fixing plate (102) is arranged at the bottom of the outer side of the frame body (101); the first fixing plate (102) is fixedly connected with the expansion platform (1); a second fixing plate (103) is arranged at the upper part of the inner side of the frame body (101), and the fixing plate (103) is connected with the movable plate (104) through a screw (105); the vertical pipe body (8) is clamped and fixed by the fixing plate (103) and the movable plate (104).
5. The socket type disc buckle type steel pipe bracket component strength testing device according to any one of claims 1 to 4, characterized in that: the lifting base (2) comprises a base body (21), a groove (22) with internal threads is formed in the base body (21), and the first supporting column (23) is in threaded connection with the base body (21) through the groove (22).
6. The socket type disc buckle type steel pipe bracket component strength testing device of claim 5, characterized in that: a second supporting column (24) is fixed at the upper part of the first supporting column (23); the diameter of the second support column (24) is smaller than the diameter of the first support column (23).
7. The socket type disc buckle type steel pipe bracket component strength testing device of claim 6, characterized in that: and a reinforcing nut (7) is also arranged on the first supporting column (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447176.5U CN213903163U (en) | 2020-10-29 | 2020-10-29 | Socket joint type disc buckle type steel pipe support component strength testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022447176.5U CN213903163U (en) | 2020-10-29 | 2020-10-29 | Socket joint type disc buckle type steel pipe support component strength testing device |
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| CN213903163U true CN213903163U (en) | 2021-08-06 |
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| CN202022447176.5U Active CN213903163U (en) | 2020-10-29 | 2020-10-29 | Socket joint type disc buckle type steel pipe support component strength testing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116593323A (en) * | 2023-07-19 | 2023-08-15 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
| CN116678728A (en) * | 2023-06-30 | 2023-09-01 | 兰州理工大学 | Deformation testing device for deformation bearing structure design |
-
2020
- 2020-10-29 CN CN202022447176.5U patent/CN213903163U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN116678728A (en) * | 2023-06-30 | 2023-09-01 | 兰州理工大学 | Deformation testing device for deformation bearing structure design |
| CN116678728B (en) * | 2023-06-30 | 2023-11-17 | 兰州理工大学 | Deformation testing device for deformation bearing structure design |
| CN116593323A (en) * | 2023-07-19 | 2023-08-15 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
| CN116593323B (en) * | 2023-07-19 | 2023-11-14 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
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