CN219842289U - Anti-bending detection device for building steel structure - Google Patents
Anti-bending detection device for building steel structure Download PDFInfo
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- CN219842289U CN219842289U CN202321313878.1U CN202321313878U CN219842289U CN 219842289 U CN219842289 U CN 219842289U CN 202321313878 U CN202321313878 U CN 202321313878U CN 219842289 U CN219842289 U CN 219842289U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of engineering detection devices, and discloses a bending resistance detection device for a building steel structure, which comprises a pair of numerical control sliding rails which are symmetrically distributed left and right, wherein first sliding blocks are slidably arranged in the pair of numerical control sliding rails, transmission pieces are fixedly arranged at the top ends of the pair of first sliding blocks, a workbench is fixedly arranged at one end of the pair of transmission pieces, which is close to each other, a pair of tripods are symmetrically and fixedly arranged at the left side and the right side of the top end of the workbench, and numerical control hydraulic rods are fixedly arranged at the top ends of the pair of tripods,.
Description
Technical Field
The utility model relates to the technical field of engineering detection devices, in particular to a bending resistance detection device for a building steel structure.
Background
The building steel structure has a plurality of styles, including but not limited to a cylindrical structure, an arc surface structure, a plate type structure and a special-shaped structure formed by combining the structures, wherein the plate type structure is one of the building steel structures which is more in application.
The prior art has the following defects: at present, the flexibility of adjustment of the bending resistance detection equipment for the plate-type building steel structure is poor, so that the bending resistance detection capability of the whole plate molded surface is poor, and the bending resistance detection capability of molded surfaces of different span molded surfaces is poor.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a device for detecting bending resistance of a steel structure for construction, so as to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a building steel construction anti-bending detection device, includes a pair of numerical control slide rail of bilateral symmetry distribution, a pair of all slidable mounting has first slider in the numerical control slide rail, a pair of first slider top is all fixed mounting has the driving medium, a pair of driving medium is close to one end each other and is jointly fixed mounting has the operation panel, operation panel top left and right sides symmetry fixed mounting has a pair of tripod, a pair of tripod top is all fixed mounting has the numerical control hydraulic stem near each other, a pair of numerical control hydraulic stem expansion end is all fixed mounting has first transition piece, a pair of first transition piece is between jointly rotate and install the pressure roller, the gomphosis is installed a plurality of distance sensor and pressure sensor on the pressure roller;
a pair of guide rails and a driving motor positioned near the guide rails are symmetrically and fixedly arranged on the left side and the right side of the top end of the workbench, a span adjusting screw rod is connected in the guide rails in a threaded manner, two pairs of second sliding blocks which are symmetrically distributed front and back are respectively and slidably arranged in the guide rails, second switching pieces are respectively and fixedly arranged on the top ends of the two pairs of second sliding blocks, a span adjusting roller is respectively and rotatably arranged between the two pairs of second switching pieces, screw holes are respectively formed in the side walls of a plurality of second sliding blocks, the screw holes of the two pairs of second sliding blocks which are symmetrical in front and back are in threaded connection with corresponding span adjusting screw rods, the front and back side threads of the middle part of the outer end wall of the span adjusting screw rods are opposite in rotation direction, the two pairs of second sliding blocks which are distributed in front and back are respectively in threaded connection with different thread rotation directions on the span adjusting screw rods, the rotor part of the driving motor is fixedly connected with a transmission rod in a butt joint manner, and the left side and the right side of the outer end wall of the transmission rod and the extending end of the span adjusting screw rods from the guide rail are fixedly clamped with bevel gears which are meshed with each other;
the operation table is provided with a pair of lateral limiting plates in front and back sides symmetrically, and the numerical control sliding rail, the driving motor, the numerical control hydraulic rod, the distance sensor and the pressure sensor are all interconnected with the control terminal through integrated signal input and output modules in the numerical control sliding rail, the driving motor, the numerical control hydraulic rod, the distance sensor and the pressure sensor.
Preferably, a pair of support frames are symmetrically arranged on the front side and the rear side of the workbench, a pair of support frames are in threaded connection with adjusting screw rods in the middle of the mutually approaching ends, a pair of support frames are movably sleeved on the left side and the right side of the mutually approaching ends, and a pair of adjusting screw rods are fixedly butted with the two pairs of support rods and the corresponding lateral limiting plates.
Preferably, a pair of numerical control slide rail is close to each other one end and all fixed mounting has support rail, operation panel slidable mounting is on support rail, provides the support through support rail to operation panel lateral shifting, and the numerical control slide rail only is responsible for removing the operation panel, and does not provide the support to improve numerical control slide rail life.
Preferably, the second sliding block and the bottom end of the working table can be fixedly provided with rollers, and a plurality of the rollers roll in the guide rail and the support rail corresponding to the rollers respectively so as to convert sliding friction between the original second sliding block and the guide rail, and between the working table and the support rail into rolling friction of the rollers, so that the rolling process of the pressurizing roller and the span adjusting roller driven by the digital control sliding rail and the driving motor on the surface of the plate-type steel structure is smoother.
Preferably, the support frame is fixed on the external fixing table through bolt connection, so that the support frame is adapted to be fixed at a proper position on the external fixing table according to the actual size range of the plate-type steel structure in the current batch, and the lateral limit operation of the plate-type steel structure in different sizes in different batches is further adapted.
The utility model has the technical effects and advantages that:
1. according to the utility model, the numerical control sliding rail, the numerical control hydraulic rod, the pressurizing roller, the pressure sensor, the distance sensor, the guide rail, the second sliding block, the driving motor, the span adjusting roller and the span adjusting screw rod are matched with each other to work, so that the detection of the bending resistance of the whole plate molded surface of the plate-shaped steel structure and the whole plate molded surface under different spans is realized, the product adjusting flexibility is high, and the detection is convenient and quick.
2. According to the utility model, the adjusting screw is rotated to drive the pair of lateral limiting plates supported and fixed by the supporting frame and the supporting rod to adjust the mutual distance so as to adapt to lateral limiting operation of plate type steel structures with different sizes.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a structure at a in fig. 1.
Fig. 3 is a diagram showing the positional relationship of the placement of the steel structure of the present utility model on the span adjustment roller.
The reference numerals are: 1. a numerical control slide rail; 101. a first slider; 2. a transmission member; 3. a work table; 4. a tripod; 5. a numerical control hydraulic rod; 6. a first adapter; 7. a pressurizing roller; 8. a guide rail; 801. a second slider; 80101. a screw hole; 9. a driving motor; 10. a second adapter; 11. span adjusting rollers; 12. span adjusting screw rods; 13. a transmission rod; 14. bevel gears; 15. a support frame; 16. adjusting a screw; 17. a support rod; 18. a lateral limiting plate; 19. and supporting the guide rail.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the construction steel structure bending resistance detection device according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
The utility model provides a bending resistance detection device for a building steel structure, referring to fig. 1-3, the device comprises a pair of numerical control slide rails 1 which are symmetrically distributed left and right, a first slide block 101 is slidably arranged in the pair of numerical control slide rails 1, the top ends of the pair of first slide blocks 101 are fixedly provided with a transmission part 2, one end, close to each other, of the pair of transmission parts 2 is fixedly provided with a working table 3, the left and right sides of the top end of the working table 3 are symmetrically and fixedly provided with a pair of tripods 4, the near sides of the top ends of the pair of tripods 4 are fixedly provided with numerical control hydraulic rods 5, the telescopic ends of the pair of numerical control hydraulic rods 5 are fixedly provided with first transfer pieces 6, the pair of first transfer pieces 6 are rotatably provided with a pressing roller 7, and a plurality of distance sensors and pressure sensors are embedded on the pressing roller 7;
a pair of guide rails 8 and a driving motor 9 positioned at the position near the guide rails 8 are symmetrically and fixedly arranged on the left side and the right side of the top end of the workbench 3, a span adjusting screw rod 12 is connected in the guide rails 8 in a threaded manner, two pairs of second sliding blocks 801 which are symmetrically distributed in the front and the back are respectively and slidably arranged in the guide rails 8, second transfer pieces 10 are fixedly arranged on the top ends of the two pairs of second sliding blocks 801, a span adjusting roller 11 is rotatably arranged between the two pairs of second transfer pieces 10, screw holes 80101 are respectively formed in the side walls of a plurality of second sliding blocks 801, screw holes 80101 of the two pairs of second sliding blocks 801 which are symmetrically arranged in the front and the back are respectively and fixedly clamped with bevel gears 14 which are mutually meshed with each other in the extending ends of the span adjusting screw rod 12 from the guide rails 8, the front and the back of the two pairs of second sliding blocks 801 which are symmetrically distributed in the front and the back are respectively and are in the threaded manner at different screw directions on the span adjusting screw rod 12, and a driving rod 13 is fixedly abutted to the rotor part of the driving motor 9;
the workbench 3 is symmetrically provided with a pair of lateral limiting plates 18 on the front side and the rear side, and the numerical control sliding rail 1, the driving motor 9, the numerical control hydraulic rod 5, the distance sensor and the pressure sensor are all interconnected with the control terminal through integrated signal input and output modules in the numerical control sliding rail.
Further, referring to fig. 1 and 3, a pair of supporting frames 15 are symmetrically arranged on the front and rear sides of the workbench 3, adjusting screws 16 are in threaded connection with the middle parts of the mutually approaching ends of the pair of supporting frames 15, a pair of supporting rods 17 are movably sleeved on the left and right sides of the mutually approaching ends of the pair of supporting frames 15, the pair of adjusting screws 16 and the pair of supporting rods 17 are fixedly butted with corresponding lateral limiting plates 18, and the adjusting screws 16 are rotated to drive the pair of lateral limiting plates 18 supported and fixed by the supporting frames 15 and the supporting rods 17 to adjust the mutual distance so as to adapt to lateral limiting operations of plate-type steel structures with different sizes.
Further, referring to fig. 1 and 3, a pair of numerically controlled sliding rails 1 are fixedly mounted at one ends of the numerically controlled sliding rails 1, which are close to each other, respectively, a supporting rail 19 is mounted on the supporting rails 19 in a sliding manner, the lateral movement of the operating platform 3 is supported by the supporting rails 19, and the numerically controlled sliding rails 1 are only responsible for moving the operating platform 3 without providing support, so that the service life of the numerically controlled sliding rails 1 is prolonged.
Further, referring to fig. 1-2, rollers may be fixedly mounted at the bottom ends of the second sliding block 801 and the working table 3, and a plurality of rollers roll in the corresponding guide rail 8 and support rail 19 respectively, so that the sliding friction between the second sliding block 801 and the guide rail 8, and between the working table 3 and the support rail 19 is converted into rolling friction, so that the rolling process of the pressing roller 7 and the span adjusting roller 11 driven by the digital control sliding rail 1 and the driving motor 9 on the surface of the plate-type steel structure is smoother.
Further, referring to fig. 1 and 3, the supporting frame 15 is fixed on the external fixing table through bolting, so that the supporting frame 15 is adapted to be fixed at a suitable position on the external fixing table according to the actual size range of the current batch of plate-type steel structures, and further adapted to lateral limit operations of different sizes of plate-type steel structures in different batches.
The working principle of the utility model is as follows:
when the numerical control steel structure is used, referring to fig. 1-3, a plate-type steel structure is placed on a pair of pressure rollers 7, the front end and the rear end of the plate-type steel structure are limited by lateral limiting plates 18, then a control terminal starts a numerical control sliding rail 1, a transmission part 2, a workbench 3, a tripod 4, a numerical control hydraulic rod 5, a first adapter 6, the pressure rollers 7, a guide rail 8, a second slider 801, a driving motor 9, a second adapter 10, a span adjusting roller 11, a span adjusting screw 12, a transmission rod 13 and bevel gears 14 are synchronously moved, the plate-type steel structure is limited by lateral limiting plates 18 to be motionless, the pressure rollers 7 and the span adjusting rollers 11 smoothly roll through the upper surface and the lower surface of the plate-type steel structure, in the process, the control terminal starts the numerical control hydraulic rod 5 to stretch, the pressure rollers 7 are driven to move downwards through the first adapter 6, and the whole plate-type steel structure surface is pressed, and the whole plate-type steel structure surface is detected through a plurality of pressure sensors and distance sensors which are embedded on the pressure rollers 7;
meanwhile, in the process that the pair of span regulating rollers 11 roll over from the lower surface of the plate-type steel structure, the control terminal can synchronously start the driving motor 9, the driving transmission rod 13 synchronously rotates, and then the span regulating screw rod 12 is driven to synchronously rotate through the bevel gear 14, and as the second sliding block 801 corresponding to the pair of span regulating rollers 11 is in threaded connection with the different thread directions of the span regulating screw rod 12, the rotating action of the span regulating screw rod 12 can promote the pair of span regulating rollers 11 to mutually approach or separate, so that the actual spans of the pair of span regulating rollers 11 are regulated, the plate-type steel structure is placed on the pair of span regulating rollers 11 with different spans, and the bending resistance of the plate-type steel structure with different spans is conveniently detected.
According to the utility model, through the mutual cooperation of the numerical control sliding rail 1, the numerical control hydraulic rod 5, the pressing roller 7, the pressure sensor, the distance sensor, the guide rail 8, the second sliding block 801, the driving motor 9, the span adjusting roller 11 and the span adjusting screw rod 12, the detection of the bending resistance of the whole plate molded surface of the plate-shaped steel structure and the whole plate molded surface under different spans is realized, the product adjusting flexibility is high, and the detection is convenient and quick.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a building steel construction bending resistance detection device, includes a pair of numerical control slide rail (1) of bilateral symmetry distribution, its characterized in that: a pair of numerical control sliding rails (1) are internally and slidably provided with first sliding blocks (101), the top ends of the first sliding blocks (101) are fixedly provided with transmission parts (2), one pair of transmission parts (2) are mutually close to one end and are fixedly provided with a workbench (3) together, the left side and the right side of the top end of the workbench (3) are symmetrically and fixedly provided with a pair of tripods (4), the top ends of the tripods (4) are mutually close to the side and are fixedly provided with numerical control hydraulic rods (5), the telescopic ends of the numerical control hydraulic rods (5) are fixedly provided with first adapter pieces (6), a pair of first adapter pieces (6) are jointly rotatably provided with a pressing roller (7), and a plurality of distance sensors and pressure sensors are embedded on the pressing roller (7);
a pair of guide rails (8) and driving motors (9) positioned near the guide rails (8) are symmetrically and fixedly arranged on the left side and the right side of the top end of the workbench (3), span adjusting screw rods (12) are connected in the screw holes (80101) of the two pairs of second sliding blocks (801) which are symmetrically distributed front and back are respectively and slidably arranged in the guide rails (8), second switching pieces (10) are respectively and fixedly arranged on the top ends of the two pairs of second sliding blocks (801), span adjusting rollers (11) are respectively and rotatably arranged between the two pairs of second switching pieces (10), screw holes (80101) are respectively formed in the screw holes (80101) of the two pairs of second sliding blocks (801) which are symmetrically arranged front and back, the screw directions of the screw holes (80101) of the two pairs of second sliding blocks are opposite to the screw directions of screw threads of the screw rods (12), the two pairs of second sliding blocks (801) which are symmetrically distributed front and back are respectively and are respectively connected in screw threads at different screw directions on the span adjusting screw rods (12), and the driving shafts (9) are respectively and fixedly connected with the screw rods (13) of the screw rods (80101) which are fixedly connected with the inner end walls of the guide rails (13) in a matched mode, and the end walls (13) are fixedly connected with the end walls of the screw rods (13) which are fixedly connected with the end walls of the screw rods (13;
the operation table (3) is provided with a pair of lateral limiting plates (18) on the front side and the rear side symmetrically, and the numerical control sliding rail (1), the driving motor (9), the numerical control hydraulic rod (5), the distance sensor and the pressure sensor are all interconnected with the control terminal through integrated signal input and output modules in the numerical control sliding rail.
2. The bending resistance detection device for a building steel structure according to claim 1, wherein: the operation table (3) is provided with a pair of support frames (15) in front and back side symmetry, a pair of support frames (15) are close to each other and all threaded connection has adjusting screw (16) in the middle part, a pair of support frames (15) are close to each other and all movable sleeve is equipped with a pair of bracing piece (17) about the end, a pair of adjusting screw (16) and two pairs of bracing pieces (17) all with it correspond side direction limiting plate (18) fixed butt joint.
3. The bending resistance detection device for a building steel structure according to claim 1, wherein: the pair of numerical control sliding rails (1) are fixedly arranged at one ends, close to each other, of the numerical control sliding rails, supporting guide rails (19) are fixedly arranged at the ends, close to each other, of the numerical control sliding rails, and the workbench (3) is slidably arranged on the supporting guide rails (19).
4. A construction steel structure bending resistance detection device according to claim 3, wherein: rollers can be fixedly arranged at the bottom ends of the second sliding block (801) and the workbench (3), and a plurality of rollers roll in the guide rail (8) and the support rail (19) corresponding to the rollers respectively.
5. The bending resistance detection device for a building steel structure according to claim 2, wherein: the supporting frame (15) is fixedly arranged on the external fixing table through bolt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313878.1U CN219842289U (en) | 2023-05-26 | 2023-05-26 | Anti-bending detection device for building steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321313878.1U CN219842289U (en) | 2023-05-26 | 2023-05-26 | Anti-bending detection device for building steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219842289U true CN219842289U (en) | 2023-10-17 |
Family
ID=88302065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321313878.1U Active CN219842289U (en) | 2023-05-26 | 2023-05-26 | Anti-bending detection device for building steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219842289U (en) |
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2023
- 2023-05-26 CN CN202321313878.1U patent/CN219842289U/en active Active
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