CN212964938U - Steel construction welding residual stress detection device - Google Patents
Steel construction welding residual stress detection device Download PDFInfo
- Publication number
- CN212964938U CN212964938U CN202022175664.5U CN202022175664U CN212964938U CN 212964938 U CN212964938 U CN 212964938U CN 202022175664 U CN202022175664 U CN 202022175664U CN 212964938 U CN212964938 U CN 212964938U
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- threaded rod
- supporting
- block
- spring
- residual stress
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- Expired - Fee Related
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Abstract
The utility model discloses a steel structure welding residual stress detection device, which comprises a support connection plate, a first threaded rod, a cushion block, a spring fixing block, a spring and a ball bearing, wherein a connecting nut column is arranged on the support connection plate, the connecting nut column is connected with the first threaded rod, the ball bearing is connected with the cushion block, a fixing screw is arranged on the cushion block, the fixing screw is connected with the spring fixing block, the spring fixing block is connected with the spring, one end of the spring is connected with a probe fixing block, one end of a third threaded rod is connected with a support connection block, and the support connection block is connected with the cushion block, labour saving and time saving, steel construction welding residual stress detection device of advantages such as convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the steel construction, concretely relates to steel construction welding residual stress detection device.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure can produce residual stress after welding, influences structure safety easily. However, the existing steel structure welding residual stress detection device has some disadvantages in the using process, the detection probe is fixed on the surface of a steel structure by hot melt adhesive, and the installation and the disassembly are troublesome, so that the steel structure welding residual stress detection device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device comprises a supporting connection plate, a first threaded rod, a cushion block, a spring fixing block, a spring and a ball bearing, wherein a connecting nut column is installed on the supporting connection plate and connected to the first threaded rod, one end of the first threaded rod is connected with a connecting fixing block, one end of the connecting fixing block, which is far away from the first threaded rod, is connected with a rotating connection rod, one end of the first threaded rod, which is far away from the connecting fixing block, is connected with a fixing support block, the fixing support block is connected to the connecting nut column, the connecting nut column is connected with a second threaded rod, one end of the second threaded rod is connected to the ball bearing, the ball bearing is connected to the cushion block, a fixing screw is installed on the cushion block, the fixing screw is connected to the spring fixing block, the spring fixing block is connected to, install residual stress test probe on the probe fixed block, the connection nut post is connected with the third threaded rod, one side of spring fixed block is connected with spacing connecting rod, spacing connecting rod connect in the supporting connection board, the one end of third threaded rod is connected with the supporting connection piece, the supporting connection piece connect in the cushion.
Preferably, the surface of the supporting connecting plate is smooth and has no nick, an orifice is formed in the supporting connecting plate, a groove is formed in the supporting connecting plate, and the supporting connecting plate is connected with the connecting nut column in a welding mode.
Preferably, the number of the connecting nut columns is three, the size support, the structural shape and the material of the three connecting nut columns are the same, and the connecting nut columns are matched with the first threaded rod, the second threaded rod and the third threaded rod for use.
Preferably, the third threaded rod is perpendicular to the support connection block, the third threaded rod is perpendicular to the support connection plate, the length of the second threaded rod is equal to that of the first threaded rod, the first threaded rod is perpendicular to the second threaded rod, and the first threaded rod is perpendicular to the support connection plate.
Preferably, the number of the limit connecting rods is four, the limit connecting rods are connected with the support connecting plates in a sliding mode, and size scales are marked on the limit connecting rods.
Preferably, the cushion block is rotatably connected with the ball bearing, a groove is formed in the cushion block, the fixed supporting block is rotatably connected with the first threaded rod, and the supporting connecting block is rotatably connected with the third threaded rod.
Preferably, the spring fixing block is provided with a groove, and the spring fixing block is movably connected with the probe fixing block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with the supporting connecting plate, the first threaded rod, the cushion block, the spring fixing block, the spring, the ball bearing and other parts which are mutually connected and interacted to form the device which can facilitate the installation and the disassembly of the detecting probe, has simple operation and reliable fixation, can simultaneously detect two sides of a steel structure, improves the detecting precision and the detecting efficiency, saves time and labor, is convenient to use, is connected with the first threaded rod, the second threaded rod and the third threaded rod through the connecting nut post on the supporting connecting plate, can freely adjust the position of the detecting probe of the residual stress, can form a clamp structure by matching the connecting block and the rotating connecting rod, fixes the detecting probe of the residual stress on the surface of the steel structure, has simple and convenient installation and disassembly operation, is convenient to use, and simultaneously matches the spring between the probe fixing block and the spring fixing block, increase fixed effect, let residual stress test probe closely paste on the steel construction surface, can not become flexible to detect the two-sided of steel construction, improve detection efficiency, guarantee to detect the precision, safe and reliable, the operation of being convenient for.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of the structure of FIG. 1 viewed from the right;
FIG. 4 is a schematic cross-sectional view of the spring fixing block of FIG. 1;
in the figure: 1. supporting the connecting plate; 2. connecting the nut columns; 3. a first threaded rod; 4. connecting a fixed block; 5. rotating the connecting rod; 6. a limit connecting rod; 7. a set screw; 8. fixing a supporting block; 9. cushion blocks; 10. a spring fixing block; 11. a probe fixing block; 12. a residual stress detection probe; 13. a spring; 14. a ball bearing; 15. a second threaded rod; 16. a third threaded rod; 17. supporting the connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of a steel structure welding residual stress detection device: the connecting device comprises a supporting and connecting plate 1, a first threaded rod 3, a cushion block 9, a spring fixing block 10, a spring 13 and a ball bearing 14, wherein a connecting nut column 2 is installed on the supporting and connecting plate 1, the connecting nut column 2 is connected with the first threaded rod 3, one end of the first threaded rod 3 is connected with a connecting fixing block 4, one end of the connecting fixing block 4, which is far away from the first threaded rod 3, is connected with a rotating connecting rod 5, one end of the first threaded rod 3, which is far away from the connecting fixing block 4, is connected with a fixing supporting block 8, the fixing supporting block 8 is connected with the connecting nut column 2, the connecting nut column 2 is connected with a second threaded rod 15, one end of the second threaded rod 15 is connected with the ball bearing 14, the ball bearing 14 is connected with the cushion block 9, a fixing screw 7 is installed on the cushion, spring fixed block 10 connect in spring 13, the one end of spring 13 is connected with probe fixed block 11, install residual stress test probe 12 on the probe fixed block 11, coupling nut post 2 is connected with third threaded rod 16, one side of spring fixed block 10 is connected with spacing connecting rod 6, spacing connecting rod 6 connect in supporting connection board 1, the one end of third threaded rod 16 is connected with supporting connection piece 17, supporting connection piece 17 connect in cushion 9.
The stability of structure can be increased, let the operation safe and reliable more, and in this embodiment, it is preferred, the smooth no nick in support connection board 1 surface, set up the drill way on the support connection board 1, set up slottedly on the support connection board 1, support connection board 1 with connect nut post 2 welded connection.
In this embodiment, preferably, the number of the connecting nut columns 2 is three, the size support, the structural shape and the material of the three connecting nut columns 2 are the same, and the connecting nut columns 2 are matched with the first threaded rods 3, the second threaded rods 15 and the third threaded rods 16 for use.
The structural connection can be more reliable, the fixation is more effective, the whole body is more stable, in the embodiment, preferably, the third threaded rod 16 is perpendicular to the supporting and connecting block 17, the third threaded rod 16 is perpendicular to the supporting and connecting plate 1, the length of the second threaded rod 15 is equal to that of the first threaded rod 3, the first threaded rod 3 is perpendicular to the second threaded rod 15, and the first threaded rod 3 is perpendicular to the supporting and connecting plate 1.
Can the fixed point more symmetry, increase fixed reliability to provide spacing direction, the operation is more reliable, in this embodiment, preferred, the quantity of spacing connecting rod 6 has four, spacing connecting rod 6 with 1 sliding connection of supporting connection board, the sign has the size scale on the spacing connecting rod 6.
The operation can be convenient, convenient to use, in this embodiment, preferably, the cushion block 9 and the ball bearing 14 are rotatably connected, a groove is formed in the cushion block 9, the fixed supporting block 8 is rotatably connected with the first threaded rod 3, and the supporting connecting block 17 is rotatably connected with the third threaded rod 16.
Can increase fixed effect, prevent not hard up, guarantee to detect the precision, improve and detect the operating efficiency, convenient operation, in this embodiment, it is preferred, set up slottedly on the spring fixed block 10, the spring fixed block 10 with 11 swing joint of probe fixed block.
The utility model discloses a theory of operation and use flow: first connect residual stress test probe 12 with the electron detection computer, then rotate rotation connecting rod 5, drive first threaded rod 3 through connecting fixed block 4 and rotate, scale mark on the cooperation spacing connecting rod 6 removes residual stress test probe 12 to the assigned position, according to the above-mentioned step, let second threaded rod 15 remove residual stress test probe 12 to the assigned position, then let residual stress test probe 12 clip the steel construction that will detect, rotate rotation connecting rod 5 and let probe fixed block 11 and residual stress test probe 12 tightly paste on the steel construction surface, it is stable to cooperate spring 13 between spring fixed block 10 and the probe fixed block 11 again, form, accomplish detection achievement, when dismantling, the rotation connecting rod 5 on the direction rotation second threaded rod 15, dismantle the device, and the operation is simple and convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a steel construction welding residual stress detection device, includes supporting connection board (1), first threaded rod (3), cushion (9), spring fixed block (10), spring (13), ball bearing (14), its characterized in that: the connecting nut column (2) is installed on the supporting and connecting plate (1), the connecting nut column (2) is connected to the first threaded rod (3), one end of the first threaded rod (3) is connected with a connecting fixed block (4), one end of the connecting fixed block (4) far away from the first threaded rod (3) is connected with a rotating connecting rod (5), one end of the first threaded rod (3) far away from the connecting fixed block (4) is connected with a fixed supporting block (8), the fixed supporting block (8) is connected to the connecting nut column (2), the connecting nut column (2) is connected with a second threaded rod (15), one end of the second threaded rod (15) is connected to the ball bearing (14), the ball bearing (14) is connected to the cushion block (9), and a fixing screw (7) is installed on the cushion block (9), set screw (7) connect in spring fixed block (10), spring fixed block (10) connect in spring (13), the one end of spring (13) is connected with probe fixed block (11), install residual stress test probe (12) on probe fixed block (11), connect nut post (2) and be connected with third threaded rod (16), one side of spring fixed block (10) is connected with limit connection pole (6), limit connection pole (6) connect in supporting connection board (1), the one end of third threaded rod (16) is connected with supporting connection piece (17), supporting connection piece (17) connect in cushion (9).
2. The steel structure welding residual stress detection device according to claim 1, characterized in that: the surface of the supporting and connecting plate (1) is smooth and has no nick, an orifice is formed in the supporting and connecting plate (1), a groove is formed in the supporting and connecting plate (1), and the supporting and connecting plate (1) is connected with the connecting nut column (2) in a welding mode.
3. The steel structure welding residual stress detection device according to claim 1, characterized in that: the number of the connecting nut columns (2) is three, the size support, the structural shape and the material of the three connecting nut columns (2) are the same, and the connecting nut columns (2) are matched with the first threaded rods (3), the second threaded rods (15) and the third threaded rods (16) for use.
4. The steel structure welding residual stress detection device according to claim 1, characterized in that: the third threaded rod (16) is perpendicular to the supporting and connecting block (17), the third threaded rod (16) is perpendicular to the supporting and connecting plate (1), the length of the second threaded rod (15) is equal to that of the first threaded rod (3), the first threaded rod (3) is perpendicular to the second threaded rod (15), and the first threaded rod (3) is perpendicular to the supporting and connecting plate (1).
5. The steel structure welding residual stress detection device according to claim 1, characterized in that: the number of the limiting connecting rods (6) is four, the limiting connecting rods (6) are connected with the supporting connecting plates (1) in a sliding mode, and the limiting connecting rods (6) are marked with size scales.
6. The steel structure welding residual stress detection device according to claim 1, characterized in that: cushion (9) with ball bearing (14) rotatable coupling, set up slottedly on cushion (9), fixed supporting shoe (8) with first threaded rod (3) rotate to be connected, support connecting block (17) with third threaded rod (16) rotatable coupling.
7. The steel structure welding residual stress detection device according to claim 1, characterized in that: the spring fixing block (10) is provided with a groove, and the spring fixing block (10) is movably connected with the probe fixing block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175664.5U CN212964938U (en) | 2020-09-28 | 2020-09-28 | Steel construction welding residual stress detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022175664.5U CN212964938U (en) | 2020-09-28 | 2020-09-28 | Steel construction welding residual stress detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964938U true CN212964938U (en) | 2021-04-13 |
Family
ID=75371367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022175664.5U Expired - Fee Related CN212964938U (en) | 2020-09-28 | 2020-09-28 | Steel construction welding residual stress detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964938U (en) |
-
2020
- 2020-09-28 CN CN202022175664.5U patent/CN212964938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |