A continuous strength testing device for building metal components
By designing a continuous detection device for strength of building metal components including base, turntable, detection cylinder and press mold, the problems of poor detection continuity and low degree of automation in the prior art are solved, and efficient automatic detection of the strength of building metal pipe fittings is achieved. .
Patent Information
- Application Number
- CN202210648252.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-09
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-06-09
AI Technical Summary
The existing building metal pipe fittings inspection devices require manual loading and testing one by one, which has poor continuity and low degree of automation, which affects the detection efficiency.
A continuous testing equipment for the strength of building metal components is designed, including base, turntable, detection cylinder and press mold, and the strength of building steel pipes is inspected through automated means. The equipment uses lifting plates and detection cylinder driving press molds to conduct pressure testing of building steel pipes, and through intermittent rotational driving of the shaft journal and vertical lifting and driving of the linear cylinder, automatic continuous detection of the strength of building metal pipe fittings.
Through the automated inspection process, the efficiency of building metal pipe fittings is significantly improved, the errors in manual operation are reduced, and the continuity and automation of inspection are improved.
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Figure CN114878349B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building component production, in particular to a continuous strength detection device for building metal components. Background Art
[0002] If a building is regarded as a product, then building components refer to the parts of this product. Among them, building pipe fittings are relatively common components among building metal components. Before building pipe fittings are produced and shipped out of the factory, it is necessary to conduct sampling inspection on the pipe fittings in the batch to test the strength of the building pipe fittings. During use, the existing testing devices need to be manually loaded and tested one by one, with poor continuity and low degree of automation, which affects the efficiency of detection. Summary of the invention
[0003] In order to solve the above technical problems, the present invention provides a building metal component strength continuous detection device which is convenient for automatic and continuous detection of the strength of building metal pipes and improves the detection efficiency.
[0004] A building metal component strength continuous detection device of the present invention comprises:
[0005] A base, with side panels on both sides of the base, a vertical plate fixedly arranged on the base, a lifting plate slidably mounted on the vertical plate, a detection cylinder fixedly mounted on the lifting plate, and a pressing die fixedly arranged on the output end of the detection cylinder;
[0006] A turntable, the outer ends of the two groups of turntables are coaxially fixed with shaft necks and shaft tubes, the two groups of turntables are rotatably installed on the two groups of side panels respectively by relying on the shaft necks and shaft tubes, and the inner end edges of each group of turntables are evenly provided with a plurality of groups of clamps, and the two opposite groups of clamps on the two groups of turntables are used to fix a construction steel pipe.
[0007] Further, the turntable is evenly provided with a plurality of groups of mounting holes, the inner wall of each group of mounting holes is provided with a keyway, each group of the clamps comprises a feeding tube slidably installed inside the mounting hole along the axis, a limit key is provided on the outer wall of the feeding tube, and the limit key is slidably installed in the keyway;
[0008] A chuck is fixedly provided on the feeding tube, and three groups of strip grooves are arranged on the chuck in a circular array with its own axis, and a slider is slidably installed on each group of the strip grooves, and a clamping claw is fixedly provided on each group of the sliders. An adjustment mechanism is provided between the two groups of turntables, and the adjustment mechanism is used to drive the three groups of sliders on each group of chucks to move synchronously relative to each other.
[0009] Furthermore, the adjustment device comprises an adjustment shaft coaxially rotatably mounted between the two sets of rotating disks, the adjustment shaft rotates through a shaft tube and extends to the outside, a first motor is fixedly mounted on the shaft tube, and the first motor is used to drive the adjustment shaft to rotate along its own axis;
[0010] An adjusting disk is rotatably mounted on each group of the feeding tubes, and ring teeth are arranged on the circumferential outer wall of each group of the adjusting disks. Three groups of inclined grooves are arranged on each group of the adjusting disks in a circular array with their own axes, and a guide column is arranged on each group of the sliding blocks. The guide columns are slidably mounted in relative inclined grooves. Two groups of adjusting gears are coaxially fixed on the adjusting shaft, and the two groups of adjusting gears are respectively meshed with several groups of ring teeth on the same turntable.
[0011] Furthermore, a ratchet gear is coaxially fixedly sleeved on the outer wall of the journal, and a shaft sleeve is rotatably sleeved on the journal, a convex rod is fixedly arranged on the outer wall of the shaft sleeve, a limit plate is fixedly arranged at the bottom of the convex rod, a connecting shaft is also fixedly installed on the convex rod, the axis of the connecting shaft is parallel to the axis of the shaft sleeve, and a ratchet is rotatably installed on the connecting shaft by a torsion spring;
[0012] A mounting shaft is rotatably mounted on the side plate near the sleeve, the axis of the mounting shaft is parallel to the axis of the journal, a transmission disk is coaxially fixed on the mounting shaft, a boss is fixedly mounted on the transmission disk, and a first connecting rod is rotatably mounted between the boss and the connecting shaft.
[0013] Furthermore, a guide rail is vertically fixedly installed on the vertical plate, and a vertical slot is provided through the vertical plate, the vertical slot is parallel to the guide rail path, a guide block is slidably installed on the guide rail, the guide block is fixedly connected to the lifting plate, and a connecting seat is also fixedly provided on the lifting plate, the connecting seat slides through the vertical slot and extends to the rear of the vertical plate;
[0014] A mounting seat is fixedly provided at the bottom of the vertical plate, a driving shaft is rotatably mounted on the mounting seat, a crank is provided on the driving shaft, a second connecting rod is rotatably connected between the crank and the end of the connecting seat, a second motor is fixedly installed on the mounting seat, the second motor is used to drive the driving shaft to rotate along its own axis, a transmission mechanism is provided between the driving shaft and the mounting shaft, for driving the driving shaft and the first connecting rod to rotate along their own axes respectively.
[0015] Furthermore, a support seat is fixedly provided on the side plate, the drive shaft is rotatably mounted on the end of the support seat, the transmission mechanism includes a pulley coaxially fixedly sleeved on the drive shaft and a pulley coaxially fixedly sleeved on the first connecting rod, and a transmission belt is tensioned on the circumferential outer walls of the two groups of pulleys.
[0016] Furthermore, the journal is intermittently rotated by a servo stepper motor, and the lifting plate is vertically lifted by a linear cylinder.
[0017] Furthermore, between the two groups of turntables, a plurality of connecting rods are evenly arranged in a circular array with their own axes as axes, so as to strengthen the overall connectivity between the two groups of turntables, and a gap for the die to pass through is left between two adjacent groups of connecting rods.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: several groups of construction steel pipes that need to be inspected are inserted one by one into the two corresponding sets of clamps on the two sets of turntables, and then the lifting plate is controlled to descend to a certain height, and the detection cylinder is started, so that the detection cylinder drives the die to perform a pressure test on the construction steel pipe directly above the two sets of turntables, and the feed amount of the detection cylinder is detected under a certain pressure. After testing a group of construction steel pipes, the lifting plate is controlled to rise to the initial position, and then the shaft neck is controlled to rotate a certain angle along its own axis to turn the adjacent uninspected construction steel pipe to the top, and then the above process is repeated again until all the groups of construction pipe fittings between the two sets of turntables are inspected. Through the above arrangement, it is convenient to perform automatic and continuous inspection of the strength of construction metal pipe fittings, thereby improving the inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the present invention;
[0020] Figure 2 It is an enlarged schematic diagram of the connection between the turntable and the connecting rod and other structures;
[0021] Figure 3 is a cross-sectional view of the connection between the turntable and the connecting rod;
[0022] Figure 4 It is an enlarged schematic diagram of the structure of the fixture;
[0023] Figure 5 It is a structural explosion diagram of the fixture;
[0024] Figure 6 yes Figure 2 A schematic cross-sectional view of the structure;
[0025] Figure 7 It is an enlarged schematic diagram of the connection between the journal and the sleeve and other structures;
[0026] Figure 8 It is an enlarged schematic diagram of the connection between the connecting shaft and the ratchet and other structures;
[0027] Fig. 9 yes Figure 8 Exploded schematic diagram of the structure;
[0028] Fig.10It is an enlarged schematic diagram of the connection between the mounting seat and the drive shaft and other structures;
[0029] Markings in the attached drawings: 1, base; 2, side plate; 3, vertical plate; 4, lifting plate; 5, detection cylinder; 6, die; 7, turntable; 8, journal; 9, shaft tube; 10, fixture; 11, connecting rod; 12, mounting hole; 13, keyway; 14, feeding tube; 15, limit key; 16, chuck; 17, strip groove; 18, slider; 19, clamping claw; 20, adjustment plate; 21, inclined groove; 22, guide column; 23, ring gear; 24, adjustment shaft; 25, adjustment gear; 2 6. first motor; 27. ratchet gear; 28. bushing; 29. convex rod; 30. limit plate; 31. connecting shaft; 32. ratchet; 33. torsion spring; 34. mounting shaft; 35. transmission plate; 36. convex column; 37. first connecting rod; 38. guide rail; 39. guide block; 40. vertical groove; 41. connecting seat; 42. mounting seat; 43. driving shaft; 44. crank; 45. second connecting rod; 46. second motor; 47. supporting seat; 48. pulley; 49. transmission belt. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0031] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. This embodiment is written in a progressive manner.
[0033] like Figures 1 to 3 As shown, a building metal component strength continuous detection device of the present invention comprises:
[0034] A base 1, with side panels 2 disposed on both sides of the base 1, a vertical panel 3 fixedly disposed on the base 1, a lifting panel 4 slidably mounted on the vertical panel 3, a detection cylinder 5 fixedly mounted on the lifting panel 4, and a pressing die 6 fixedly disposed on the output end of the detection cylinder 5;
[0035] The outer ends of the two groups of turntables 7 are coaxially fixed with a shaft neck 8 and a shaft tube 9, respectively. The two groups of turntables 7 are rotatably mounted on the two groups of side plates 2 by means of the shaft neck 8 and the shaft tube 9, respectively. The inner end edge of each group of turntables 7 is evenly provided with a plurality of groups of clamps 10. The two groups of clamps 10 opposite to each other on the two groups of turntables 7 are used to fix a building steel pipe.
[0036] In this embodiment, several groups of construction steel pipes that need to be inspected are inserted one by one into the two groups of clamps 10 corresponding to the two groups of turntables 7, and then the lifting plate 4 is controlled to descend to a certain height, and the detection cylinder 5 is started, so that the detection cylinder 5 drives the die 6 to perform a pressure test on the construction steel pipes directly above the two groups of turntables 7, and the feed amount of the detection cylinder 5 is detected under a certain pressure. The test data is sent to the external detection module by connecting the detection cylinder 5 with the external detection module. After testing a group of construction steel pipes, the lifting plate 4 is controlled to rise to the initial position, and then the shaft neck 8 is controlled to rotate a certain angle along its own axis to turn the adjacent uninspected construction steel pipe to the top, and then the above process is repeated again until all the groups of construction pipe fittings between the two groups of turntables 7 are inspected. Through the above arrangement, it is convenient to perform automatic and continuous inspection of the strength of construction metal pipe fittings, thereby improving the inspection efficiency.
[0037] As a preferred embodiment of the above technical solution, Figures 3 to 5 As shown, a plurality of groups of mounting holes 12 are evenly arranged on the turntable 7, and a keyway 13 is arranged on the inner wall of each group of mounting holes 12. Each group of clamps 10 includes a feeding tube 14 slidably installed inside the mounting hole 12 along the axis, and a limit key 15 is arranged on the outer wall of the feeding tube 14, and the limit key 15 is slidably installed in the keyway 13;
[0038] A chuck 16 is fixedly arranged on the feeding tube 14, and three groups of strip grooves 17 are arranged on the chuck 16 in a circular array with its own axis, and a slider 18 is slidably mounted on each group of strip grooves 17, and a clamping claw 19 is fixedly arranged on each group of sliders 18. An adjustment mechanism is arranged between the two groups of rotating disks 7, and the adjustment mechanism is used to drive the three groups of sliders 18 on each group of chucks 16 to move synchronously relative to each other;
[0039] In this embodiment, a keyway 13 is provided on the mounting hole 12, and a limit key 15 is provided on the outer wall of the feeding tube 14, so that the feeding tube 14 is slidably installed inside the mounting hole 12 along the axis by relying on the limit key 15 and the keyway 13. This is beneficial for radial bending of the building pipe fittings when the pipe fittings are pressure tested after the three sets of jaws 19 clamp them, thereby causing axial movement at both ends of the pipe fittings. When the feeding tube 14 is fixed on the axis, the bending strength of the pipe fittings themselves is enhanced through tension, thereby affecting the strength detection accuracy. By arranging the feeding tube 14 to be slidably installed inside the mounting hole 12, the influence of the three sets of jaws 19 being fixed on the axis on the strength detection of the pipe fittings is reduced, thereby improving the detection accuracy.
[0040] As a preferred embodiment of the above technical solution, Figures 5 and 6 As shown, the adjusting device includes an adjusting shaft 24 coaxially rotatably installed between the two sets of rotating disks 7, the adjusting shaft 24 rotates through the shaft tube 9 and extends to the outside, and a first motor 26 is fixedly installed on the shaft tube 9, and the first motor 26 is used to drive the adjusting shaft 24 to rotate along its own axis;
[0041] An adjusting disk 20 is rotatably mounted on each set of feeding tubes 14, and a ring gear 23 is arranged on the circumferential outer wall of each set of adjusting disks 20. Three sets of inclined grooves 21 are arranged on each set of adjusting disks 20 in a circumferential array with their own axes. A guide column 22 is arranged on each set of sliders 18, and the guide column 22 is slidably mounted in the relative inclined grooves 21. Two sets of adjusting gears 25 are coaxially fixedly sleeved on the adjusting shaft 24, and the two sets of adjusting gears 25 are respectively meshed with a plurality of sets of ring gears 23 on the same turntable 7;
[0042] In this embodiment, by starting the first motor 26, the first motor 26 drives the adjusting shaft 24 to rotate along its own axis. Under the connection between the two groups of adjusting gears 25 and the groups of ring gears 23, the groups of adjusting disks 20 are driven to rotate along their own axes by a certain angle respectively. Under the guidance of the inclined groove 21 and the guide column 22, the three groups of sliders 18 on the same chuck 16 are driven to move synchronously relative to each other along the strip groove 17, thereby facilitating the synchronous fixing or loosening of the groups of building pipes.
[0043] As a preferred embodiment of the above technical solution, Figures 7 to 9 As shown, a ratchet gear 27 is coaxially fixedly sleeved on the outer wall of the journal 8, and a sleeve 28 is rotatably sleeved on the journal 8, a protruding rod 29 is fixedly provided on the outer wall of the sleeve 28, a limiting plate 30 is fixedly provided at the bottom of the protruding rod 29, a connecting shaft 31 is also fixedly installed on the protruding rod 29, the axis of the connecting shaft 31 is parallel to the axis of the sleeve 28, and a ratchet 32 is rotatably installed on the connecting shaft 31 by relying on a torsion spring 33;
[0044] A mounting shaft 34 is rotatably mounted on the side plate 2 near the shaft sleeve 28. The axis of the mounting shaft 34 is parallel to the axis of the journal 8. A transmission disc 35 is coaxially fixedly sleeved on the mounting shaft 34. A boss 36 is fixedly mounted on the transmission disc 35. A first connecting rod 37 is rotatably mounted between the boss 36 and the connecting shaft 31.
[0045] In this embodiment, by driving the mounting shaft 34 to rotate along its own axis, the convex rod 29 and the sleeve 28 are driven to rotate and swing back and forth along the axis of the sleeve 28 under the connection action of the transmission plate 35 and the convex column 36. Under the limiting action of the limiting plate 30 and the torsion spring 33, the ratchet 32 drives the ratchet gear 27 to intermittently rotate in one direction along the axis of the shaft neck 8. During the rotation, the lifting plate 4 rises, and the lifting plate 4 falls during the interval.
[0046] As a preferred embodiment of the above technical solution, Fig.10 As shown, a guide rail 38 is vertically fixedly installed on the vertical plate 3, and a vertical slot 40 is provided through the vertical plate 3, the vertical slot 40 is parallel to the path of the guide rail 38, a guide block 39 is slidably installed on the guide rail 38, the guide block 39 is fixedly connected to the lifting plate 4, and a connecting seat 41 is also fixedly provided on the lifting plate 4, the connecting seat 41 slides through the vertical slot 40 and extends to the rear of the vertical plate 3;
[0047] A mounting seat 42 is fixedly provided at the bottom of the vertical plate 3, a driving shaft 43 is rotatably mounted on the mounting seat 42, a crank 44 is provided on the driving shaft 43, a second connecting rod 45 is rotatably connected between the crank 44 and the end of the connecting seat 41, a second motor 46 is fixedly provided on the mounting seat 42, the second motor 46 is used to drive the driving shaft 43 to rotate along its own axis, and a transmission mechanism is provided between the driving shaft 43 and the mounting shaft 34, which is used to drive the driving shaft 43 and the first connecting rod 37 to rotate along their own axes respectively;
[0048] In this embodiment, by starting the second motor 46, the second motor 46 drives the drive shaft 43 to rotate along its own axis. Under the connection between the crank 44, the second connecting rod 45 and the connecting seat 41, the lifting plate 4 and the detection cylinder 5 are driven to move back and forth up and down along the guide rail 38, so as to facilitate the control of the reciprocating lifting and lowering of the lifting plate 4.
[0049] As a preferred embodiment of the above technical solution, Figure 7 and 10 As shown, a support seat 47 is fixedly provided on the side plate 2, and the drive shaft 43 is rotatably mounted on the end of the support seat 47. The transmission mechanism includes a pulley 48 coaxially fixedly sleeved on the drive shaft 43 and a pulley 48 coaxially fixedly sleeved on the first connecting rod 37. A transmission belt 49 is tensioned on the circumferential outer wall of the two sets of pulleys 48.
[0050] In this embodiment, through the above-mentioned arrangement, when the driving shaft 43 rotates, the first connecting rod 37 is driven to rotate along its own axis under the transmission action of the two sets of pulleys 48 and the transmission belt 49, so that the lifting plate 4 is lifted and lowered reciprocatingly, and at the same time, the transmission shaft neck 8 intermittently rotates a certain angle along its own axis, and a group of power sources is used to drive the equipment as a whole, thereby improving the overall coordination of the equipment.
[0051] As a preferred embodiment of the above technical solution, the journal 8 is intermittently rotated by a servo stepper motor, and the lifting plate 4 is vertically lifted by a linear cylinder;
[0052] In this embodiment, by using a servo stepper motor to directly control the shaft neck 8, it is convenient to control the rotation angle of the shaft neck 8 and improve the control accuracy. By using a linear cylinder to control the lifting plate 4, it is convenient to install and drive the lifting plate 4.
[0053] As a preferred embodiment of the above technical solution, Figures 1 to 3 As shown, a plurality of connecting rods 11 are evenly arranged in a circular array between the two groups of turntables 7 with their own axes as axes, so as to strengthen the overall connectivity between the two groups of turntables 7, and a gap is left between two adjacent groups of connecting rods 11 for the die 6 to pass through;
[0054] In this embodiment, through the above arrangement, the two groups of turntables 7 are connected into a whole, which is convenient for installing building pipes on one side. At the same time, when the shaft neck 8 drives one group of turntables 7 to rotate, the two groups of turntables 7 can rotate synchronously.
[0055] The continuous strength detection equipment for building metal components of the present invention has common mechanical installation, connection or setting methods, which can be implemented as long as they can achieve their beneficial effects.
[0056] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A continuous strength testing device for building metal components, characterized in that: include: A base (1), wherein side panels (2) are arranged on both sides of the base (1), a vertical panel (3) is fixedly arranged on the base (1), a lifting panel (4) is slidably mounted on the vertical panel (3), a detection cylinder (5) is fixedly mounted on the lifting panel (4), and a pressing die (6) is fixedly arranged at the output end of the detection cylinder (5); A turntable (7), wherein the outer ends of the two groups of turntables (7) are coaxially fixedly provided with a shaft neck (8) and a shaft tube (9), and the two groups of turntables (7) are rotatably mounted on the two groups of side plates (2) by means of the shaft neck (8) and the shaft tube (9), and the inner end edge of each group of turntables (7) is evenly provided with a plurality of groups of clamps (10), and the two groups of clamps (10) opposite to each other on the two groups of turntables (7) are used to fix a building steel pipe; The turntable (7) is evenly provided with a plurality of groups of mounting holes (12), the inner wall of each group of mounting holes (12) is provided with a keyway (13), each group of the clamps (10) comprises a feeding tube (14) slidably installed inside the mounting hole (12) along an axis, a limit key (15) is provided on the outer wall of the feeding tube (14), and the limit key (15) is slidably installed in the keyway (13); A chuck (16) is fixedly provided on the feeding tube (14), and three groups of strip grooves (17) are arranged on the chuck (16) in a circular array with its own axis, and a slider (18) is slidably mounted on each group of the strip grooves (17), and a clamping claw (19) is fixedly provided on each group of the sliders (18). An adjustment mechanism is provided between the two groups of the turntables (7), and the adjustment mechanism is used to drive the three groups of sliders (18) on each group of the chuck (16) to move synchronously relative to each other.
2. A building metal component strength continuous detection device as claimed in claim 1, characterized in that: The adjustment mechanism comprises an adjustment shaft (24) coaxially rotatably mounted between the two sets of rotating disks (7); the adjustment shaft (24) rotates through a shaft tube (9) and extends to the outside; a first motor (26) is fixedly mounted on the shaft tube (9); the first motor (26) is used to drive the adjustment shaft (24) to rotate along its own axis; Each group of the feeding tubes (14) is rotatably mounted with an adjusting disk (20), and a ring gear (23) is arranged on the circumferential outer wall of each group of the adjusting disks (20). Each group of the adjusting disks (20) is provided with three groups of inclined grooves (21) arranged in a circular array with its own axis. Each group of the sliders (18) is provided with a guide column (22), and the guide column (22) is slidably mounted in the relative inclined grooves (21). Two groups of adjusting gears (25) are coaxially fixedly sleeved on the adjusting shaft (24), and the two groups of adjusting gears (25) are respectively meshed with a plurality of groups of ring gears (23) on the same turntable (7).
3. A building metal component strength continuous detection device as claimed in claim 1, characterized in that: A ratchet gear (27) is coaxially fixedly sleeved on the outer wall of the journal (8), and a shaft sleeve (28) is rotatably sleeved on the journal (8). A protruding rod (29) is fixedly arranged on the outer wall of the shaft sleeve (28), and a limiting plate (30) is fixedly arranged at the bottom of the protruding rod (29). A connecting shaft (31) is also fixedly mounted on the protruding rod (29), and the axis of the connecting shaft (31) is parallel to the axis of the shaft sleeve (28). A ratchet (32) is rotatably mounted on the connecting shaft (31) by means of a torsion spring (33); A mounting shaft (34) is rotatably mounted on the side plate (2) near the shaft sleeve (28); the axis of the mounting shaft (34) is parallel to the axis of the shaft neck (8); a transmission disc (35) is coaxially fixed to the mounting shaft (34); a boss (36) is fixedly disposed on the transmission disc (35); and a first connecting rod (37) is rotatably mounted between the boss (36) and the connecting shaft (31).
4. A building metal component strength continuous detection device as claimed in claim 3, characterized in that: A guide rail (38) is vertically fixedly installed on the vertical plate (3), and a vertical groove (40) is provided through the vertical plate (3), the vertical groove (40) is parallel to the path of the guide rail (38), a guide block (39) is slidably installed on the guide rail (38), the guide block (39) is fixedly connected to the lifting plate (4), and a connecting seat (41) is also fixedly provided on the lifting plate (4), and the connecting seat (41) slides through the vertical groove (40) and extends to the rear of the vertical plate (3); A mounting seat (42) is fixedly provided at the bottom of the vertical plate (3), a driving shaft (43) is rotatably mounted on the mounting seat (42), a crank (44) is provided on the driving shaft (43), a second connecting rod (45) is rotatably connected between the crank (44) and the end of the connecting seat (41), a second motor (46) is fixedly provided on the mounting seat (42), the second motor (46) is used to drive the driving shaft (43) to rotate along its own axis, and a transmission mechanism is provided between the driving shaft (43) and the mounting shaft (34), and is used to drive the driving shaft (43) and the first connecting rod (37) to rotate along their own axes respectively.
5. A building metal component strength continuous testing device as claimed in claim 4, characterized in that: A support seat (47) is fixedly provided on the side plate (2); the drive shaft (43) is rotatably mounted on the end of the support seat (47); the transmission mechanism comprises a pulley (48) coaxially fixedly sleeved on the drive shaft (43) and a pulley (48) coaxially fixedly sleeved on the first connecting rod (37); and a transmission belt (49) is tensioned on the circumferential outer walls of the two groups of pulleys (48).
6. A building metal component strength continuous testing device as claimed in claim 2, characterized in that: The journal (8) is driven for intermittent rotation by a servo stepper motor, and the lifting plate (4) is driven for vertical lifting by a linear cylinder.
7. A building metal component strength continuous testing device as claimed in claim 1, characterized in that: A plurality of groups of connecting rods (11) are evenly arranged in a circular array with their own axes as axes between the two groups of rotating disks (7), so as to strengthen the overall connectivity between the two groups of rotating disks (7), and a gap is left between two adjacent groups of connecting rods (11) for the die (6) to pass through.
Citation Information
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