CN219416984U - Steel pipe strength test equipment - Google Patents
Steel pipe strength test equipment Download PDFInfo
- Publication number
- CN219416984U CN219416984U CN202320655855.2U CN202320655855U CN219416984U CN 219416984 U CN219416984 U CN 219416984U CN 202320655855 U CN202320655855 U CN 202320655855U CN 219416984 U CN219416984 U CN 219416984U
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- steel pipe
- supporting
- roll shaft
- frame
- supporting seat
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses steel pipe strength testing equipment, which relates to the technical field of strength testing and comprises a base, wherein a supporting mechanism is arranged at the top of the base and comprises a supporting seat fixed on the base, sliding grooves are formed in two ends of the top of the supporting seat, a motor is arranged on the side face of the supporting seat, an output shaft of the motor is inserted into the sliding grooves and connected with a screw rod, the screw rod penetrates through the two sliding grooves, and a movable block is connected onto the screw rod through threads. Compared with the prior art, the steel pipe compression resistance testing device has the advantages that the limiting mechanisms on the two sides are adjusted through the supporting mechanism, the first roll shaft and the second roll shaft in the limiting mechanisms limit the steel pipe, the stability of the steel pipe in the testing process is improved, meanwhile, the strength testing is conducted on the steel pipe through the testing mechanism, the compression resistance of the steel pipe is tested through the first roll shaft, the integral strength testing is conducted through the cooperation of the first roll shaft and the second roll shaft, the device is simple in structure, comprehensive in function and very convenient to use.
Description
Technical Field
The utility model relates to the technical field of strength test, in particular to steel pipe strength test equipment.
Background
The strength is an important test standard in the steel pipe production process, and is mainly used for testing the deformation condition of the steel pipe in a certain pressure range. The traditional Chinese patent with the bulletin number of CN218212433U discloses a bending strength tester for a steel pipe for building construction, which is convenient for detecting the bending strength of pipelines with different lengths and testing the bending strength, but in the steel pipe testing process, not only the compression resistance of the steel pipe but also the whole body of the steel pipe are required to be tested, obviously the device cannot be used for carrying out the whole steel pipe test, and has the defect of using, so that the steel pipe strength testing equipment is provided.
Disclosure of Invention
The utility model provides steel pipe strength testing equipment, which solves the technical problems in the background technology.
In order to solve the technical problems, the steel pipe strength testing equipment provided by the utility model comprises a base, wherein the top of the base is provided with a supporting mechanism, the supporting mechanism comprises a supporting seat fixed on the base, both ends of the top of the supporting seat are provided with sliding grooves, the side surface of the supporting seat is provided with a motor, an output shaft of the motor is inserted into the sliding grooves and is connected with a screw rod, the screw rod penetrates through the two sliding grooves, the screw rod is connected with a movable block through threads, the movable block is provided with a limiting mechanism, and the side surface of the supporting seat is provided with a testing mechanism.
Preferably, the screw threads at the two ends of the screw rod are opposite in rotation direction, and the movable block is in sliding connection with the sliding groove.
Preferably, the stop gear is including fixing the mounting panel on the movable block, and fixing base and support frame are installed at the top of mounting panel, rotate on the fixing base and have first roller, install the thread bush on the support frame, and the inside of thread bush has the mounting bracket through threaded connection, and the bottom of mounting bracket rotates there is the second roller.
Preferably, guide shafts are arranged at two ends of the bottom of the mounting frame, and penetrate through the supporting frame and are in sliding connection with the supporting frame.
Preferably, the testing mechanism comprises a fixing frame fixed on the side face of the supporting seat, the top of the fixing frame is provided with a hydraulic cylinder, the bottom of a piston rod of the hydraulic cylinder is provided with a first connecting plate, the bottom of the first connecting plate is fixedly provided with a first compression roller, two ends of the bottom of the first connecting plate are respectively provided with a second hydraulic cylinder, the bottom of the piston rod of the second hydraulic cylinder is provided with a second connecting plate, and the top of the second connecting plate is fixedly provided with a second compression roller.
Preferably, the bottom of the first press roller and the top of the second press roller are both provided with pressure sensors.
Compared with the related art, the steel pipe strength testing device provided by the utility model has the following advantages that
The beneficial effects are that:
according to the utility model, the limiting mechanisms on two sides are regulated by arranging the supporting mechanisms, and the first roll shaft and the second roll shaft in the limiting mechanisms limit the steel pipe, so that the stability of the steel pipe in the test process is improved;
according to the utility model, the strength test is carried out on the steel pipe by arranging the test mechanism, the compression resistance of the steel pipe is tested by utilizing the first roll shaft, the integral strength test is carried out by utilizing the cooperation of the first roll shaft and the second roll shaft, and the device has a simple structure, comprehensive functions and very convenient use.
Drawings
Fig. 1 is a top view of a steel pipe strength testing apparatus according to the present utility model;
FIG. 2 is a schematic view of the support mechanism of FIG. 1;
FIG. 3 is a schematic view of the spacing mechanism of FIG. 1;
FIG. 4 is a schematic view of the installation of the test mechanism of FIG. 1.
Reference numerals in the drawings: 1 a base, 2 a supporting mechanism, 21 a supporting seat, 22 a chute, 23 a motor, 24 a screw rod, 25 a movable block, 3 a limiting mechanism, 31 a mounting plate, 32 a fixed seat, 33 a first roll shaft, 34 a supporting frame, 35 a threaded sleeve, 36 an adjusting rod, 37 a mounting frame, 38 a guide shaft, 39 a second roll shaft, 4 a testing mechanism, 41 a fixed frame, 42 a first hydraulic cylinder, 43 a first connecting plate, 44 a second hydraulic cylinder, 45 a second connecting plate, 46 a first press roller, 47 a second press roller and 48 a pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment is given by fig. 1-4, the utility model provides a steel pipe strength test device, which comprises a base 1, a supporting mechanism 2 is arranged at the top of the base 1, the supporting mechanism 2 comprises a supporting seat 21 fixed on the base 1, sliding grooves 22 are respectively formed at two ends of the top of the supporting seat 21, a motor 23 is arranged on the side surface of the supporting seat 21, an output shaft of the motor 23 is inserted into the sliding grooves 22 and is connected with a screw rod 24, the screw rod 24 penetrates through the two sliding grooves 22, a movable block 25 is connected with the screw rod 24 through threads, the rotation directions of threads at two ends of the screw rod 24 are opposite, the movable block 25 is in sliding connection with the sliding grooves 22, a limiting mechanism 3 is arranged on the movable block 25, the limiting mechanism 3 comprises a mounting plate 31 fixed on the movable block 25, a fixed seat 32 and a supporting frame 34 are arranged at the top of the mounting plate 31, a first roll shaft 33 is rotated on the fixed seat 32, a thread sleeve 35 is arranged on the supporting frame 34, the inside of the threaded sleeve 35 is connected with a mounting frame 37 through threads, the bottom of the mounting frame 37 is provided with a second roll shaft 39 in a rotating way, both ends of the bottom of the mounting frame 37 are provided with guide shafts 38, the guide shafts 38 penetrate through the supporting frame 34 and are in sliding connection with the supporting frame, a limiting mechanism on both sides is arranged to adjust the limiting mechanism through a supporting mechanism, a first roll shaft and a second roll shaft in the limiting mechanism limit steel pipes, the stability of the steel pipes in the testing process is improved, the side face of the supporting seat 21 is provided with a testing mechanism 4, the testing mechanism 4 comprises a fixing frame 41 fixed on the side face of the supporting seat 21, the top of the fixing frame 41 is provided with a hydraulic cylinder 42, the bottom of a piston rod of the hydraulic cylinder 42 is provided with a first connecting plate 43, the bottom of the first connecting plate 43 is provided with a first compression roller 46, both ends of the bottom of the first connecting plate 43 are provided with a second hydraulic cylinder 44, the second connecting plate 45 is installed to the bottom of the piston rod of second pneumatic cylinder 44, and the top of second connecting plate 45 is fixed with second compression roller 47, and pressure sensor 48 is all installed at the bottom of first compression roller 46 and the top of second compression roller 47, carries out intensity test to the steel pipe through setting up testing mechanism, utilizes first roller to carry out steel pipe compressive property's test, utilizes first roller and second roller cooperation to carry out whole intensity test, and device simple structure function is comprehensive, and it is very convenient to use.
When the steel tube type automatic adjusting device is used, firstly, the distance between the limiting mechanisms 3 on the supporting mechanism 2 is adjusted according to the specification of the steel tube, the motor 23 is started, the output shaft of the motor 23 drives the screw rod 24 to rotate, the screw rod 24 drives the movable blocks 25 to slide in the sliding groove 22 through screw thread transmission, the movement directions of the two movable blocks 25 are opposite due to the fact that the screw threads at the two ends of the screw rod 24 are opposite, the two movable blocks 25 drive the limiting mechanisms 3 to move, the distance between the two limiting mechanisms 3 is adjusted, then the steel tube is placed on the two first roll shafts 33 and passes through the space between the first compression rollers 46 and the second compression rollers 47, the adjusting rod 36 is rotated, the adjusting rod 36 drives the mounting frame 37 to move downwards through screw thread transmission with the screw thread sleeve 35, and the mounting frame 37 drives the second roll shaft 39 to move downwards to be close to the steel tube; when the compression resistance test is carried out, the first hydraulic cylinder 42 is started, a piston rod of the first hydraulic cylinder 42 drives the first press roller 46 to move downwards through the first connecting rod, the compression resistance of the steel pipe is tested, when the whole strength test is carried out, the first hydraulic cylinder 42 is started, the piston rod of the first hydraulic cylinder 42 drives the first press roller 46 to move downwards through the first connecting rod until the first press roller 46 is close to, the second hydraulic cylinder 44 is started, the second hydraulic cylinder 44 drives the second connecting plate 45, the second connecting plate 45 drives the second press roller 46 to be close to the steel pipe, and the whole strength of the steel pipe is tested by the first press roller 45 and the second press roller 46.
In summary, compared with the prior art, the steel pipe testing device has the advantages that the limiting mechanisms on the two sides are adjusted through the supporting mechanism, the first roll shaft and the second roll shaft in the limiting mechanisms limit the steel pipe, the stability of the steel pipe in the testing process is improved, meanwhile, the strength of the steel pipe is tested through the testing mechanism, the compression resistance of the steel pipe is tested through the first roll shaft, the integral strength is tested through the cooperation of the first roll shaft and the second roll shaft, the device is simple in structure, comprehensive in function and very convenient to use.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Steel pipe strength test equipment, including base (1), its characterized in that: supporting mechanism (2) are installed at the top of base (1), supporting mechanism (2) are including fixing supporting seat (21) on base (1), spout (22) have all been seted up at the both ends at the top of supporting seat (21), side-mounting of supporting seat (21) has motor (23), the output shaft of motor (23) inserts the inside of spout (22) and is connected with lead screw (24), lead screw (24) run through two spouts (22), there is movable block (25) through threaded connection on lead screw (24), install stop gear (3) on movable block (25), testing mechanism (4) are installed to the side-mounting of supporting seat (21).
2. A steel pipe strength testing device according to claim 1, wherein the screw threads at both ends of the screw rod (24) are opposite in rotation direction, and the movable block (25) is in sliding connection with the chute (22).
3. A steel pipe strength test equipment according to claim 1, characterized in that the limit mechanism (3) comprises a mounting plate (31) fixed on the movable block (25), a fixing seat (32) and a supporting frame (34) are mounted at the top of the mounting plate (31), a first roll shaft (33) is rotated on the fixing seat (32), a thread bush (35) is mounted on the supporting frame (34), a mounting frame (37) is connected inside the thread bush (35) through threads, and a second roll shaft (39) is rotated at the bottom of the mounting frame (37).
4. A steel pipe strength testing apparatus according to claim 3, characterized in that guide shafts (38) are mounted at both ends of the bottom of the mounting frame (37), and the guide shafts (38) penetrate the supporting frame (34) and are slidably connected with the supporting frame.
5. The steel pipe strength test equipment according to claim 1, wherein the test mechanism (4) comprises a fixing frame (41) fixed on the side surface of the supporting seat (21), a hydraulic cylinder (42) is installed at the top of the fixing frame (41), a first connecting plate (43) is installed at the bottom of a piston rod of the hydraulic cylinder (42), a first compression roller (46) is fixed at the bottom of the first connecting plate (43), second hydraulic cylinders (44) are installed at two ends of the bottom of the first connecting plate (43), a second connecting plate (45) is installed at the bottom of the piston rod of the second hydraulic cylinders (44), and a second compression roller (47) is fixed at the top of the second connecting plate (45).
6. A steel pipe strength testing apparatus according to claim 5, characterized in that the bottom of the first press roll (46) and the top of the second press roll (47) are both provided with pressure sensors (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655855.2U CN219416984U (en) | 2023-03-29 | 2023-03-29 | Steel pipe strength test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655855.2U CN219416984U (en) | 2023-03-29 | 2023-03-29 | Steel pipe strength test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219416984U true CN219416984U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655855.2U Active CN219416984U (en) | 2023-03-29 | 2023-03-29 | Steel pipe strength test equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN219416984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119000329A (en) * | 2024-10-24 | 2024-11-22 | 山西潇河建筑产业有限公司 | Digital mechanical property test system for self-constrained steel structure space node |
-
2023
- 2023-03-29 CN CN202320655855.2U patent/CN219416984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119000329A (en) * | 2024-10-24 | 2024-11-22 | 山西潇河建筑产业有限公司 | Digital mechanical property test system for self-constrained steel structure space node |
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