CN115728150A - Pier stud steel bar protective layer intensity research equipment - Google Patents
Pier stud steel bar protective layer intensity research equipment Download PDFInfo
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- CN115728150A CN115728150A CN202211221357.3A CN202211221357A CN115728150A CN 115728150 A CN115728150 A CN 115728150A CN 202211221357 A CN202211221357 A CN 202211221357A CN 115728150 A CN115728150 A CN 115728150A
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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
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Abstract
The invention discloses pier stud reinforcement protective layer strength research equipment which comprises a reinforcement protective layer body and two groups of clamping structures, wherein the two groups of clamping structures are used for fixing the reinforcement protective layer body at two ends of the reinforcement protective layer body; through measuring different measuring point intensity on the protective layer of reinforcing bar body and the intensity of different positions on the same measuring point, can realize the comprehensive automatic measure work of many forms to the protective layer of reinforcing bar body, the convenience is accurately carried out accuse and aassessment to the actual intensity of protective layer of reinforcing bar body.
Description
Technical Field
The invention relates to the technical field of pier stud steel bar quality detection, in particular to a pier stud steel bar protective layer strength research device.
Background
As is well known, a pier stud steel bar protection layer is a cylindrical structure which is composed of a plurality of main bars which are uniformly arranged and a plurality of auxiliary bars which are fixed on the outer sides of the main bars in a surrounding mode, the pier stud steel bar protection layer is generally used in places such as bridge bottom pillars and foundations, when the steel bar protection layer is used, the cylindrical protection layer is surrounded on the inner side through a template, then concrete is injected into the template, the steel bar protection layer and the concrete are integrated into a whole to form a column, the processing work of a pier stud is completed, and the steel bar protection layer mainly plays a role in supporting and strengthening.
In order to conveniently and accurately control the strength of the steel bar protection layer and the data such as load borne by the pier stud, the strength of the steel bar protection layer needs to be evaluated and researched, the traditional evaluation mode is generally that manual calculation evaluation is carried out on parameters such as the specification of the used steel bars, the number of main bars and auxiliary bars, a bundling mode and a bundling diameter, however, the evaluation mode is one-sided, the accumulated error is large, the accuracy is low, and the actual strength of the steel bar protection layer cannot be accurately evaluated.
Disclosure of Invention
In order to solve the technical problem, the invention provides a device for researching the strength of a pier stud steel bar protection layer.
In order to achieve the purpose, the invention adopts the technical scheme that:
pier stud steel bar protective layer intensity research equipment, including steel bar protective layer body and two sets of clamping structure that steel bar protective layer body both ends were used for fixed steel bar protective layer body, the outside of steel bar protective layer body is provided with U type frame, and U type frame inner wall top symmetry is provided with two pressure gauges, and it is provided with the fly leaf to slide in the U type frame, and the fly leaf bottom is provided with hydraulic pressure and impels the structure, and hydraulic pressure impels structural arc clamp plate that is provided with.
Furthermore, the hydraulic propulsion structure comprises an oil cylinder installed on the movable plate, a push-pull rod is horizontally arranged at the movable end of the bottom of the oil cylinder, two push-pull sleeves are sleeved on the push-pull rod in a sliding mode, a movable plate is fixed to the bottoms of the push-pull sleeves, the movable plate is perpendicular to the push-pull rod, two groups of extrusion plates are obliquely and rotatably arranged at the top and the bottom of the movable plate, the two groups of extrusion plates at the top of the movable plate are parallel to each other, the two groups of extrusion plates at the bottom of the movable plate are parallel to each other, the inclination directions of the extrusion plates at the top and the bottom of the movable plate are opposite, each group of extrusion plates is composed of two extrusion plates which are parallel to each other, the outer end of each extrusion plate at the bottom of the movable plate is rotatably installed on the arc-shaped pressing plate, and the outer end of each extrusion plate at the top of the movable plate is rotatably installed on the movable plate.
Furthermore, the clamping structure comprises a first fixed disk and a second fixed disk, the first fixed disk is fixedly connected with the second fixed disk, polygonal sliding grooves are formed in the first fixed disk and the second fixed disk, a first sliding block is arranged on each side of the polygonal sliding groove in the second fixed disk in a sliding manner, and a second sliding block is arranged on each side of the polygonal sliding groove in the first fixed disk in a sliding manner;
wherein, the draw-in groove has all been seted up to the outer end of first sliding block and the outer end of second sliding block to the direction of first sliding block and second sliding block is relative.
Furthermore, the clamping structure further comprises an adjusting disc, a plurality of first sliding grooves are formed in the adjusting disc, the first sliding grooves are arranged along the radial line direction of the adjusting disc, first adjusting columns are arranged in the first sliding grooves in a sliding mode, the outer ends of the first adjusting columns are fixed on the side wall of a first sliding block, a transmission shaft is fixed in the middle of the adjusting disc, the transmission shaft penetrates through and extends out of the second fixing disc and the first fixing disc, and the transmission shaft is respectively connected with the first fixing disc and the second fixing disc in a rotating mode;
an adjusting ring is rotatably arranged on the first fixing disc, a plurality of second sliding grooves are formed in the adjusting ring, the second sliding grooves are arranged along the radial line direction of the adjusting ring, second adjusting columns are arranged in the second sliding grooves in a sliding mode, the outer ends of the second adjusting columns are fixed on the side wall of a second sliding block, and a driving wheel is arranged on the circumferential inner wall of the adjusting ring in a transmission mode;
the outer side wall of the first fixed disc is fixedly provided with a first motor, the output end of the first motor is provided with a worm, the worm is provided with two worm wheels in a meshed mode, the two worm wheels are located on two sides of the worm, one worm wheel is in transmission connection with the transmission shaft, and the other worm wheel is in transmission connection with the transmission wheel.
Further, be fixed with the U template on the lateral wall of first fixed disk, be fixed with the rolling ball on the U template, the sliding buckle is equipped with the sphere frid on the rolling ball, is connected with a plurality of connection leaf springs between sphere frid and the rolling ball, and a plurality of connection leaf springs are the annular and distribute, and the outer end of sphere frid is provided with the fixed plate.
Furthermore, the device also comprises a bottom plate, two auxiliary sliding blocks are arranged on the bottom plate in a sliding mode, the auxiliary sliding blocks are fixedly connected with the bottom of the fixed plate, and a buffer plate spring is connected between the fixed plate and the bottom plate.
Furthermore, the spherical groove plate is rotatably connected with the fixed plate, a second motor is fixed on the fixed plate, a first gear is arranged at the output end of the second motor, a second gear is arranged on the first gear in a meshed mode, and the second gear is fixed on the spherical groove plate.
Furthermore, both ends of the U-shaped frame are fixed with long sliding blocks, the long sliding blocks are slidably mounted on the side wall of the bottom plate, a third motor is fixed on the side wall of the U-shaped frame, a third gear is arranged at the output end of the third motor, a gear row is arranged on the bottom plate, and the third gear is meshed with the gear row.
Compared with the prior art, the invention has the beneficial effects that: through measuring different measuring point intensity and the intensity of different positions on the same measuring point on the protective layer of steel reinforcement body, can realize the comprehensive automatic measure work of many forms to the protective layer of steel reinforcement body, the convenience is carried out accuracy and is controlled and aassessment to the actual intensity of protective layer of steel reinforcement body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged oblique view of the U-shaped frame of FIG. 1;
FIG. 3 is an enlarged oblique view of the first fixing plate in FIG. 1;
FIG. 4 is an enlarged oblique view of the first fixing plate in FIG. 3;
FIG. 5 is a schematic illustration of the exploded structure of FIG. 4;
FIG. 6 is an enlarged structural schematic view of the first fixed disk and the second fixed disk in FIG. 4;
in the drawings, the reference numbers: 1. a steel bar protection layer body; 2. a U-shaped frame; 3. a pressure gauge; 4. a movable plate; 5. an arc-shaped pressing plate; 6. an oil cylinder; 7. a push-pull rod; 8. pushing and pulling the sleeve; 9. moving the plate; 10. a compression plate; 11. a first fixed disk; 12. a second fixed disk; 13. a first slider; 14. a second slider; 15. adjusting the disc; 16. a first adjustment column; 17. a drive shaft; 18. an adjustment ring; 19. a second alignment post; 20. a driving wheel; 21. a first motor; 22. a worm; 23. a worm gear; 24. a U-shaped plate; 25. rotating the ball; 26. a spherical groove plate; 27. connecting the plate spring; 28. a fixing plate; 29. a base plate; 30. an auxiliary slide block; 31. a buffer plate spring; 32. a second motor; 33. a first gear; 34. a second gear; 35. a long slider; 36. a third motor; 37. a third gear; 38. and (4) tooth rows.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 2, the pier stud reinforcement protection layer strength research device comprises a reinforcement protection layer body 1 and two groups of clamping structures at two ends of the reinforcement protection layer body 1 for fixing the reinforcement protection layer body 1, a U-shaped frame 2 is arranged at the outer side of the reinforcement protection layer body 1, two pressure gauges 3 are symmetrically arranged at the top of the inner wall of the U-shaped frame 2, a movable plate 4 is arranged in the U-shaped frame 2 in a sliding manner, a hydraulic propulsion structure is arranged at the bottom of the movable plate 4, and an arc-shaped pressing plate 5 is arranged on the hydraulic propulsion structure.
The utility model discloses a concrete, reinforcing bar protective layer body 1 is fixed through two sets of clamping structure, U type frame 2 strides establishes in reinforcing bar protective layer body 1's the outside and can follow reinforcing bar protective layer body 1 axis direction and remove, thereby drive arc clamp plate 5 synchronous motion, arc clamp plate 5 accessible hydraulic pressure impels the structure to promote to move down and push down the processing to reinforcing bar protective layer body 1 top, hydraulic pressure impels the structure can reverse promote fly leaf 4 to shift up and with pressure gauge 3 substructure, pressure gauge 3 can measure the reverse effort of fly leaf 4, thereby measure arc clamp plate 5 to the effort of reinforcing bar protective layer body 1, conveniently measure reinforcing bar protective layer body 1's intensity, set up two pressure gauges 3 through the symmetry, can conveniently carry out synchronous measurement to the equilibrium of the reverse thrust of fly leaf 4, thereby measure the less regional position of intensity on reinforcing bar protective layer body 1, realize the multiform measurement mode to reinforcing bar protective layer body 1 intensity, move along reinforcing bar protective layer body 1 axis direction through promoting U type frame 2, can conveniently make arc clamp plate 5 carry out comprehensive measurement to different positions on reinforcing bar protective layer body 1, realize the automatic measure the work of the comprehensive reinforcing bar protective layer body 1 intensity.
It can be seen that through measuring different measuring point intensity on the protective steel bar body 1 and the intensity of different positions on the same measuring point, can realize the comprehensive automatic measurement work of the multiform to protective steel bar body 1, conveniently carry out accuracy to the actual intensity of protective steel bar body 1 and control and aassessment.
As shown in fig. 2, as a preferred embodiment of the above embodiment, the hydraulic propulsion structure includes an oil cylinder 6 mounted on the movable plate 4, a push-pull rod 7 is horizontally disposed at a movable end of the bottom of the oil cylinder 6, two push-pull sleeves 8 are slidably sleeved on the push-pull rod 7, two push-pull sleeves 8 are disposed on two sides of the oil cylinder 6, a movable plate 9 is fixed at the bottom of each push-pull sleeve 8, the movable plate 9 is perpendicular to the push-pull rod 7, two sets of squeezing plates 10 are obliquely and rotatably disposed at the top and the bottom of the movable plate 9, the two sets of squeezing plates 10 at the top of the movable plate 9 are parallel to each other, the two sets of squeezing plates 10 at the bottom of the movable plate 9 are parallel to each other, the tilting directions of the squeezing plates 10 at the top and the bottom of the movable plate 9 are opposite, each set of squeezing plate 10 includes two squeezing plates 10 parallel to each other, the outer end of the squeezing plate 10 at the bottom of the movable plate 9 is rotatably mounted on the arc-shaped pressing plate 5, and the outer end of the squeezing plate 10 at the top of the movable plate 9 is rotatably mounted on the movable plate 4.
Specifically, hydro-cylinder 6 carries out concertina movement, hydro-cylinder 6 promotes two synchronous reverse movements of movable plate 9 through push-and-pull rod 7 and push-and-pull cover 8, movable plate 9 promotes the stripper plate 10 slope rotation on it, because every group stripper plate 10 comprises two stripper plates 10 that are parallel to each other, thereby make every group stripper plate 10 all carry out the parallelogram and remove, movable plate 9 carries out translation, thereby promote arc clamp plate 5 and carry out vertical translation, realize that arc clamp plate 5 pushes down or with the mesh of reinforcing bar protective layer body 1 separation reinforcing bar protective layer body 1.
By adopting the structure of the push-pull rod 7, the push-pull sleeve 8, the movable plate 9 and the extrusion plate 10, the acting force of the oil cylinder 6 can be uniformly dispersed on the arc-shaped pressing plate 5, the arc-shaped pressing plate 5 is conveniently stressed uniformly, the arc-shaped pressing plate 5 performs translational motion, the phenomenon that the arc-shaped pressing plate is stressed non-uniformly and moves obliquely is avoided, meanwhile, the structure of the push-pull rod 7, the push-pull sleeve 8, the movable plate 9 and the extrusion plate 10 can guide the arc-shaped pressing plate 5, the volume of the oil cylinder 6 can be reduced under the condition that the oil cylinder 6 can provide sufficient push-pull force, the traditional structure realizes telescopic motion and guiding effect, the volume of the oil cylinder 6 needs to be set to be larger, and therefore, the normal use of the push-pull force of the oil cylinder 6 is only in a smaller value range allowed by the oil cylinder 6, and resource waste is easy to occur.
As shown in fig. 3 to fig. 6, as a preferable preference of the above embodiment, the clamping structure includes a first fixed disk 11 and a second fixed disk 12, the first fixed disk 11 is fixedly connected with the second fixed disk 12, polygonal sliding grooves are respectively formed on the first fixed disk 11 and the second fixed disk 12, a first sliding block 13 is slidably arranged on each side of the polygonal sliding groove on the second fixed disk 12, and a second sliding block 14 is slidably arranged on each side of the polygonal sliding groove on the first fixed disk 11;
wherein, the draw-in groove has all been seted up to the outer end of first sliding block 13 and the outer end of second sliding block 14 to first sliding block 13 is relative with second sliding block 14's direction.
Specifically, second fixed disk 12 and a plurality of first sliding block 13 are located reinforcing bar protective layer body 1's inboard, first fixed disk 11 and a plurality of second sliding block 14 are located reinforcing bar protective layer body 1's the outside, promote a plurality of first sliding block 13 and a plurality of second sliding block 14 synchronous motion and be close to each other, a first sliding block 13 and a second sliding block 14 are constituteed a set of and are close to each other, 13 outer end draw-in grooves of first sliding block and 14 outer end draw-in grooves of second sliding block are held the pressure to the main muscle tip in reinforcing bar protective layer body 1 and are fixed the processing, a plurality of first sliding blocks 13 and a plurality of second sliding block 14 are held a plurality of main muscle on reinforcing bar protective layer body 1 in step and are pressed fixed the processing, thereby realize the fixed work to reinforcing bar protective layer body 1.
As shown in fig. 3 to fig. 6, as a preferable preference of the above embodiment, the clamping structure further includes an adjusting plate 15, the adjusting plate 15 is provided with a plurality of first sliding slots, the first sliding slots are along a radial line direction of the adjusting plate 15, first adjusting posts 16 are slidably disposed in the first sliding slots, outer ends of the first adjusting posts 16 are fixed on side walls of the first sliding blocks 13, a transmission shaft 17 is fixed at a middle portion of the adjusting plate 15, the transmission shaft 17 penetrates through the second fixed plate 12 and the first fixed plate 11 and extends out, and the transmission shaft 17 is respectively rotatably connected with the first fixed plate 11 and the second fixed plate 12;
an adjusting ring 18 is rotatably arranged on the first fixing disc 11, a plurality of second sliding grooves are formed in the adjusting ring 18, the second sliding grooves are along the radial line direction of the adjusting ring 18, second adjusting columns 19 are slidably arranged in the second sliding grooves, the outer ends of the second adjusting columns 19 are fixed on the side wall of the second sliding block 14, and a driving wheel 20 is arranged on the circumferential inner wall of the adjusting ring 18 in a transmission manner;
the outer side wall of the first fixed disk 11 is fixed with a first motor 21, the output end of the first motor 21 is provided with a worm 22, the worm 22 is provided with two worm wheels 23 in a meshed manner, the two worm wheels 23 are positioned on two sides of the worm 22, one of the worm wheels 23 is in transmission connection with the transmission shaft 17, and the other worm wheel 23 is in transmission connection with the transmission wheel 20.
Specifically, the first motor 21 drives the two worm wheels 23 to synchronously rotate through the worm 22, because the two worm wheels 23 are located on two sides of the worm 22, the two worm wheels 23 synchronously and reversely rotate, the transmission shaft 17 and the transmission wheel 20 synchronously and reversely rotate, the transmission shaft 17 drives the adjusting disc 15 to rotate, the adjusting disc 15 pushes the first adjusting column 16 to move through the first sliding slot, the first adjusting column 16 pushes the first sliding block 13 to linearly move on one side of the polygonal sliding slot on the second fixed disc 12, at this time, the distance between the axis of the first sliding block 13 and the axis of the adjusting disc 15 changes, so as to push the first sliding block 13 to be close to or far away from the main rib on the reinforcing steel bar protection layer body 1, at this time, the first adjusting column 16 synchronously slides in the first sliding slot, the transmission wheel 20 in a rotating state pushes the second adjusting column 19 to move through the adjusting ring 18 and the second sliding slot, and the second adjusting column 19 pushes the second sliding block 14 to linearly move on one side of the polygonal sliding slot on the first fixed disc 11, so as to synchronously push the second sliding block 14 to realize a reverse motion mode of the first sliding block 13.
As shown in fig. 3, as a preferred embodiment of the above-mentioned embodiment, a U-shaped plate 24 is fixed on the outer side wall of the first fixed disk 11, a rotating ball 25 is fixed on the U-shaped plate 24, a spherical groove plate 26 is slidably buckled on the rotating ball 25, a plurality of connecting plate springs 27 are connected between the spherical groove plate 26 and the rotating ball 25, the plurality of connecting plate springs 27 are distributed annularly, and a fixed plate 28 is arranged at the outer end of the spherical groove plate 26.
Specifically, a plurality of connection leaf springs 27 can produce elastic force to U template 24, thereby make rolling ball 25 and sphere frid 26 keep static relatively, when arc clamp 5 is too big to 1 effort of reinforcing bar protective layer body and lead to reinforcing bar protective layer body 1 crooked, the indent is carried out earlier at reinforcing bar protective layer body 1's top, the tip of reinforcing bar protective layer body 1 can stimulate first fixed disk 11 slope rotation this moment, first fixed disk 11 drives rolling ball 25 through U template 24 and rotates on sphere frid 26, it takes place elastic deformation to connect leaf spring 27, fixed plate 28 can support sphere frid 26, thereby make clamping structure can follow reinforcing bar protective layer body 1 and carry out synchronous deformation, when avoiding the unable slope upset of clamping structure, clamping structure produces supplementary pulling force and leads to the difficult crooked indent in reinforcing bar protective layer body 1 top to reinforcing bar protective layer body 1, influence and detect the precision.
As shown in fig. 3, the above-mentioned embodiment preferably further includes a bottom plate 29, two auxiliary sliders 30 are slidably disposed on the bottom plate 29, the auxiliary sliders 30 are fixedly connected to the bottom of the fixed plate 28, and a buffer leaf spring 31 is connected between the fixed plate 28 and the bottom plate 29.
Specifically, when whole bending deformation or local bending deformation take place for reinforcing bar protective layer body 1, reinforcing bar protective layer body 1's length changes, and reinforcing bar protective layer body 1 accessible fixed plate 28 pulling auxiliary sliding block 30 slides on bottom plate 29 this moment, and buffering leaf spring 31 takes place elastic deformation to the convenience is cushioned reinforcing bar protective layer body 1, and when reinforcing bar protective layer body 1 did not warp, buffering leaf spring 31 was in natural state.
As shown in fig. 1, as a preferred embodiment of the above mentioned embodiment, the spherical groove plate 26 is rotatably connected to the fixed plate 28, the second motor 32 is fixed on the fixed plate 28, the output end of the second motor 32 is provided with a first gear 33, the first gear 33 is engaged with a second gear 34, and the second gear 34 is fixed on the spherical groove plate 26.
Specifically, second motor 32 can drive second gear 34 and sphere frid 26 through first gear 33 and rotate, and sphere frid 26 can drive reinforcing bar protective layer body 1 and carry out the motion of overturning to convenient adjustment reinforcing bar protective layer body 1 position angle, the convenience detects reinforcing bar protective layer body 1 comprehensively.
As shown in fig. 2, as a preferred embodiment, the U-shaped frame 2 is fixed with long sliding blocks 35 at both ends, the long sliding blocks 35 are slidably mounted on the side wall of the bottom plate 29, a third motor 36 is fixed on the side wall of the U-shaped frame 2, the output end of the third motor 36 is provided with a third gear 37, the bottom plate 29 is provided with a gear row 38, and the third gear 37 is meshed with the gear row 38.
Specifically, the third motor 36 can drive the third gear 37 to roll on the gear row 38, so as to drive the U-shaped frame 2 to move horizontally, thereby facilitating the adjustment of the position of the arc-shaped pressing plate 5, and the long sliding block 35 can support the U-shaped frame 2.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be also considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a pier stud steel bar protective layer intensity research equipment, a serial communication port, be used for two sets of clamping structure of fixed steel bar protective layer body (1) including steel bar protective layer body (1) and steel bar protective layer body (1) both ends, the outside of steel bar protective layer body (1) is provided with U type frame (2), U type frame (2) inner wall top symmetry is provided with two pressure gauges (3), it is provided with fly leaf (4) to slide in U type frame (2), fly leaf (4) bottom is provided with hydraulic pressure and impels the structure, hydraulic pressure impels structural arc clamp plate (5) that is provided with.
2. The pier stud reinforcement protective layer strength research equipment according to claim 1, wherein the hydraulic propulsion structure comprises an oil cylinder (6) mounted on a movable plate (4), a push-pull rod (7) is horizontally arranged at the movable end of the bottom of the oil cylinder (6), two push-pull sleeves (8) are slidably sleeved on the push-pull rod (7), the two push-pull sleeves (8) are arranged on two sides of the oil cylinder (6), a movable plate (9) is fixed at the bottom of each push-pull sleeve (8), the movable plate (9) is perpendicular to the push-pull rod (7), two groups of extrusion plates (10) are obliquely and rotatably arranged at the top and the bottom of the movable plate (9), the two groups of extrusion plates (10) at the top of the movable plate (9) are parallel to each other, the two groups of extrusion plates (10) at the bottom of the movable plate (9) are parallel to each other, the inclination directions of the extrusion plates (10) at the top and the bottom of the movable plate (9) are opposite, each group of extrusion plates (10) consists of two extrusion plates (10) which are parallel to each other, the outer end of the extrusion plates (10) at the bottom of the movable plate (9) is rotatably mounted on the arc-shaped pressing plate (5).
3. The pier stud reinforcement protective layer strength research equipment as claimed in claim 2, wherein the clamping structure comprises a first fixed disk (11) and a second fixed disk (12), the first fixed disk (11) and the second fixed disk (12) are fixedly connected, polygonal sliding grooves are formed in the first fixed disk (11) and the second fixed disk (12), a first sliding block (13) is slidably arranged on each side of the polygonal sliding groove in the second fixed disk (12), and a second sliding block (14) is slidably arranged on each side of the polygonal sliding groove in the first fixed disk (11);
wherein, the draw-in groove has all been seted up to the outer end of first sliding block (13) and the outer end of second sliding block (14) to the direction of first sliding block (13) and second sliding block (14) is relative.
4. The pier stud reinforcement protective layer strength research equipment according to claim 3, wherein the clamping structure further comprises an adjusting plate (15), the adjusting plate (15) is provided with a plurality of first sliding grooves, the first sliding grooves are along the radial line direction of the adjusting plate (15), first adjusting columns (16) are arranged in the first sliding grooves in a sliding manner, the outer ends of the first adjusting columns (16) are fixed on the side walls of the first sliding blocks (13), a transmission shaft (17) is fixed in the middle of the adjusting plate (15), the transmission shaft (17) penetrates through the second fixed plate (12) and the first fixed plate (11) and extends out of the second fixed plate (12), and the transmission shaft (17) is respectively connected with the first fixed plate (11) and the second fixed plate (12) in a rotating manner;
an adjusting ring (18) is rotatably arranged on the first fixing disc (11), a plurality of second sliding grooves are formed in the adjusting ring (18), the second sliding grooves are arranged along the radial line direction of the adjusting ring (18), second adjusting columns (19) are slidably arranged in the second sliding grooves, the outer ends of the second adjusting columns (19) are fixed on the side wall of the second sliding block (14), and a driving wheel (20) is arranged on the circumferential inner wall of the adjusting ring (18) in a transmission manner;
a first motor (21) is fixed on the outer side wall of the first fixed disc (11), a worm (22) is arranged at the output end of the first motor (21), two worm wheels (23) are arranged on the worm (22) in a meshed mode, the two worm wheels (23) are located on two sides of the worm (22), one worm wheel (23) is in transmission connection with the transmission shaft (17), and the other worm wheel (23) is in transmission connection with the transmission wheel (20).
5. The pier stud reinforcement protective layer strength research equipment according to claim 4, wherein a U-shaped plate (24) is fixed on the outer side wall of the first fixed plate (11), a rotating ball (25) is fixed on the U-shaped plate (24), a spherical groove plate (26) is arranged on the rotating ball (25) in a sliding and buckling mode, a plurality of connecting plate springs (27) are connected between the spherical groove plate (26) and the rotating ball (25), the connecting plate springs (27) are distributed annularly, and a fixed plate (28) is arranged at the outer end of the spherical groove plate (26).
6. The pier stud steel bar protective layer strength research equipment according to claim 5, further comprising a bottom plate (29), wherein two auxiliary sliding blocks (30) are slidably arranged on the bottom plate (29), the auxiliary sliding blocks (30) are fixedly connected with the bottom of the fixed plate (28), and a buffer plate spring (31) is connected between the fixed plate (28) and the bottom plate (29).
7. The pier stud steel bar protective layer strength research equipment according to claim 6, wherein the spherical groove plate (26) is rotatably connected with the fixing plate (28), a second motor (32) is fixed on the fixing plate (28), a first gear (33) is arranged at the output end of the second motor (32), a second gear (34) is arranged on the first gear (33) in a meshing manner, and the second gear (34) is fixed on the spherical groove plate (26).
8. The pier stud reinforcement protective layer strength research equipment according to claim 7, characterized in that both ends of the U-shaped frame (2) are fixed with long sliders (35), the long sliders (35) are slidably mounted on the side walls of the bottom plate (29), a third motor (36) is fixed on the side walls of the U-shaped frame (2), a third gear (37) is arranged at the output end of the third motor (36), a tooth row (38) is arranged on the bottom plate (29), and the third gear (37) is meshed with the tooth row (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211221357.3A CN115728150A (en) | 2022-10-08 | 2022-10-08 | Pier stud steel bar protective layer intensity research equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211221357.3A CN115728150A (en) | 2022-10-08 | 2022-10-08 | Pier stud steel bar protective layer intensity research equipment |
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| CN115728150A true CN115728150A (en) | 2023-03-03 |
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| CN202211221357.3A Pending CN115728150A (en) | 2022-10-08 | 2022-10-08 | Pier stud steel bar protective layer intensity research equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118243510A (en) * | 2024-05-17 | 2024-06-25 | 陕西交通职业技术学院 | Device and method for detecting stress of FRP rib and UHPC structure |
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2022
- 2022-10-08 CN CN202211221357.3A patent/CN115728150A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118243510A (en) * | 2024-05-17 | 2024-06-25 | 陕西交通职业技术学院 | Device and method for detecting stress of FRP rib and UHPC structure |
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