CN220136884U - Stainless steel pipe bending resistance testing arrangement - Google Patents

Abstract

The utility model discloses a stainless steel pipe bending resistance testing device which comprises a frame, wherein an adaptive plate is movably arranged in the frame up and down, an adjusting mechanism is fixedly arranged at the top of the adaptive plate, the adjusting mechanism comprises a base fixedly arranged on the adaptive plate, a screw is rotatably arranged on one side of the inside of the base, guide rails are fixedly connected to two ends of one side of the inside of the base.

Description

Stainless steel pipe bending resistance testing arrangement

Technical Field

The utility model relates to the technical field of steel pipe bending resistance testing, in particular to a stainless steel pipe bending resistance testing device.

Background

The bending resistance test of the steel pipe is to apply pressure to the steel pipe on the pressure applying device, observe the deformation degree of the stress of the steel pipe according to the applied pressure, and meanwhile, when the steel pipe is stressed, a device capable of detecting and receiving the stress value is arranged below the steel pipe, so that the pressure value of the steel pipe, which is received at a moment before fracture, is recorded, and the bending resistance of the steel pipe is tested, but in the traditional bending resistance test device, the steel pipe is different in size due to different diameters of the steel pipe in the test process, the heights of the steel pipes after being placed are also different, at the moment, the distance between the pressure applying device and the steel pipe is also in error, and the bending resistance test result of the final steel pipe is in error.

The present utility model has been made in view of the above problems.

Disclosure of Invention

The utility model provides a stainless steel pipe bending resistance testing device, which solves the problems existing in the use process in the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a stainless steel pipe bending resistance testing arrangement, includes the frame, movable mounting has the adaptation board about the inside of frame, the top fixed mounting of adaptation board has adjustment mechanism, adjustment mechanism includes the base of fixed mounting on the adaptation board, the inside one side of base rotates installs the screw rod, the equal fixedly connected with guided way in the both ends of the inside one side of base, the surface screw of screw rod installs the ejector pad, the equal fixedly connected with limiting slide in both sides of ejector pad bottom, one side of limiting slide stretches into the inboard of guided way and slides in the inboard of guided way, the inside slidable mounting of guided way has limiting slide, the top fixedly connected with bayonet lock of limiting slide, the sliding tray has all been seted up to the inside both sides of base, the inside slidable mounting of sliding tray has the guide block, the bayonet lock slides in the inside of guide block, ejector pad and guide block looks adaptation.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: the adapting hole is formed in two sides of the top of the base, the adjusting piece is slidably mounted in the adapting hole, the positioning holes are formed in one side of the adjusting piece, and one end of the bayonet lock penetrates into the adapting hole and is adapted to the positioning holes.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: one side fixedly connected with gag lever post of guide block, the surface cover of gag lever post is equipped with the spring, the both ends of spring are fixed connection respectively on the inner wall of guide block and base.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: through holes communicated with the sliding grooves are formed in two sides of the base, and one end of the limiting rod extends into the through holes and slides in the through holes.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: the top of the guide rail is provided with a first limiting chute matched with the limiting slide block, and one side of the guide rail is provided with a second limiting chute matched with the limiting slide plate.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: the tops of the two adjusting pieces are provided with inwards concave cambered surfaces, the cambered surfaces form pipe fitting placing grooves, and the two pipe fittings are provided with stainless steel pipe fittings.

The utility model relates to a bending resistance testing device for a stainless steel pipe, which is characterized in that the device is further: the top of frame demountable installation has pressure applying device, the bottom fixed mounting of frame inboard has force device, adapting plate fixed mounting is on force device, adapting plate's top runs through to adapting plate's top and with adjustment mechanism looks adaptation.

In summary, the beneficial effects of the utility model are as follows:

1. according to the utility model, the structural design capable of adjusting the height of the pipe fitting is adopted, so that the distance between the pipe fitting and the pressing device can be adjusted, the pressing stroke of the pressing device can be adjusted according to actual requirements, namely the height of the placed steel pipe can be adjusted according to the actual requirements, the stroke data of the pressing device are not adjusted, the test requirements of steel pipes with different sizes can be met only by simply adjusting the placed height of the steel pipe, and the accuracy of the test results of the steel pipes with different sizes is improved.

2. According to the utility model, through the arrangement of the adapting hole, the adjusting piece and the positioning hole, the adjusting piece can slide in the adapting hole in the adjusting work, namely can move up and down in the adapting hole, so that the lifting of the adjusting piece is realized, the height adjustment of the pipe fitting is realized, convenience is provided for the bending resistance test of the pipe fitting, and the adapting hole, the adjusting piece and the positioning hole are all in the prior art.

3. According to the utility model, through the arrangement of the limiting rod and the spring, the limiting rod slides in the through hole and moves along with the movement of the guide block, so that the limiting rod can further limit the guide block, the stability of the guide block during movement is improved, the spring is compressed when the guide block moves, and the spring is unfolded when a user reversely adjusts the height of the adjusting piece, so that thrust is provided for the guide block, and the fluency of the guide block during movement is improved.

4. According to the utility model, through the arrangement of the through hole, one side of the inner cavity of the through hole is communicated with the sliding groove, and the other side of the inner cavity is communicated with the outside, so that the through hole can adapt to the outside when moving, and the requirement of the guide block when moving is met.

5. According to the utility model, through the arrangement of the first limiting chute and the second limiting chute, the first limiting chute and the second limiting chute are both arranged on the guide rail, so that the guide rail can limit the limiting slide plate and the limiting slide block at the same time, thereby ensuring the stability of the limiting slide plate and the limiting slide block during movement, and simultaneously saving the material cost by 'one object for two purposes'.

6. According to the utility model, through the arrangement of the cambered surface, the cambered surface is inwards concave, so that a groove is formed for placing the pipe fitting, and meanwhile, the pipe fitting can be prevented from rolling off, thereby providing convenience for bending resistance test work of the pipe fitting.

7. According to the utility model, through the arrangement of the stress device, the stress device is used for testing the stress value of the steel pipe, which is the prior art, and is not excessively described in the text, when the pressing device works and presses down, the output end of the pressing device acts on the stainless steel pipe fitting and continues to press down, the pipe fitting can bend along with the pressing of the pressing device, the adjusting mechanism and the adapting plate can be pushed to move downwards at the same time, the stress device can detect the stress value of the pipe fitting along with the downward movement of the adapting plate and the adjusting mechanism, and the structure of the stress device can adapt to the movement of the adjusting mechanism and the adapting plate, so that the stress device is the prior art.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of an adjustment mechanism;

FIG. 3 is an internal perspective assembly schematic of the adjustment mechanism;

FIG. 4 is an exploded perspective view of the adjustment mechanism;

FIG. 5 is a partially exploded perspective view of the adjustment mechanism;

FIG. 6 is a schematic cross-sectional view of a perspective structure of a base;

fig. 7 is a schematic perspective view of a guide rail.

In the figure: 1. the device comprises a frame, 2, an adaptive plate, 3, an adjusting mechanism, 4, a stress device, 5, a pressing device, 31, a base, 32, a screw, 33, a guide rail, 34, a push block, 35, a limiting slide plate, 36, a sliding groove, 37, a through hole, 38, a guide block, 39, a bayonet lock, 310, a limiting slide block, 311, a limiting rod, 312, a spring, 313, an adapting hole, 314, an adjusting piece, 315, a positioning hole, 316, a limiting slide groove I, 317 and a limiting slide groove II.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 7 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

The utility model provides a stainless steel pipe bending resistance testing arrangement, includes frame 1, movable mounting has adaptation board 2 about the inside of frame 1, the top fixed mounting of adaptation board 2 has adjustment mechanism 3, adjustment mechanism 3 includes the base 31 of fixed mounting on adaptation board 2, the inside one side rotation of base 31 installs screw rod 32, the both ends of the inside one side of base 31 are all fixedly connected with guided way 33, the ejector pad 34 is installed to the surface screw thread of screw rod 32, the both sides of ejector pad 34 bottom are all fixedly connected with spacing slide 35, the inboard of guiding way 33 is stretched into to one side of spacing slide 35 and is slided in the inboard of guiding way 33, the inside slidable mounting of guiding way 33 has spacing slider 310, the top fixedly connected with bayonet lock 39 of spacing slider 310, the sliding groove 36 has all been seted up to the inside both sides of base 31, the inside slidable mounting of sliding groove 36 has guide block 38, bayonet lock 39 slides in the inside of guide block 38, ejector pad 34 looks adaptation with guide block 38.

The specific use process is as follows: when the user needs to adjust the height of the steel pipe, the user rotates the screw 32, because the screw 32 and the push block 34 are in threaded connection, when the screw 32 rotates, the push block 34 moves on the screw 32, and the push block 34 drives the two limiting slide plates 35 to move when moving, and the two limiting slide plates 35 slide in the two limiting slide grooves 317 respectively, that is, slide on the guide rail 33, so that the push block 34 can be limited, the stability of the push block 34 during moving is ensured, so that the push block 34 cannot rotate along the screw 32, at this time, the push block 34 moves towards the adjusting piece 314, because the push block 34 is matched with the two guide blocks 38, when the push block 34 moves, the two guide blocks 38 are pushed to two sides, at this time, move towards the inner cavity of the sliding groove 36, and simultaneously drive the limiting rod 311 to move in the inner cavity of the through hole 37, compress the spring 312, as shown in fig. 4-5, the oblong hole on the guide block 38 is set in an inclined manner, so that the guide block 38 moves towards the inner cavity of the corresponding block 39, and the guide block 39 is also pushed into the inner cavity of the corresponding guide groove 37, and the guide pin 39 is inserted into the corresponding hole 39, and the end portion of the guide pin 39 is inserted into the corresponding hole 39, at the end portion of the guide hole 39, which is inserted into the guide hole 39, and the end portion of the guide hole is correspondingly positioned in the inner cavity of the guide hole 39, and the guide hole is inserted into the guide hole of the guide hole, and the guide hole is positioned in the guide hole, and the guide hole is inserted into the guide hole, and the guide hole is inserted in the guide hole. The screw rod 32 drives the push block 34 to move in a direction away from the adjusting piece 314, at this time, the two guide blocks 38 do not extrude the push block 34, the push block is pushed back to the original position under the action of the spring 312, then the clamping pin 39 is pulled back to the original position under the action of the guide block 38, the number of the parts is required to be used according to the cooperation of the parts in the actual operation process, the actual requirement is met, at this time, the clamping pin 39 is moved out of the inner cavity of the positioning hole 315, then the adjusting piece 314 can move, after the adjusting piece 314 is adjusted down, the operation is performed according to the height adjusting process, finally the clamping pin 39 is clamped into the corresponding positioning hole 315 to position the adjusting piece 314 at the current height, the heights of the two adjusting pieces 314 can be adjusted according to the actual use requirement, and the placing height of the steel pipe can be adjusted, so that the actual use requirement is met; after the adjustment work is completed, the steel pipes are placed on the two adjusting pieces 314, then the testing device is started, at this time, the pressing device 5 on the testing device works, the output end of the pressing device 5 is pressed down, then the steel pipes are contacted first, then the pressing is continued, at this time, the steel pipes are deformed and bent, the adaptive plate 2 can also perform adaptive movement, which is the prior art, the stress device 4 can be stressed afterwards, and then the stress value is detected and fed back to the user for knowing, which is the prior art.

The adaptation hole 313 has all been seted up to the both sides at base 31 top, the inside slidable mounting of adaptation hole 313 has an adjusting part 314, a plurality of locating holes 315 have been seted up to one side of adjusting part 314, the one end of bayonet lock 39 runs through to the inside of adaptation hole 313 and with a plurality of locating holes 315 adaptation.

Specifically, the adjustment hole 313, the adjustment member 314, and the positioning hole 315 are provided, in the adjustment work, the adjustment member 314 can slide in the adjustment hole 313, that is, can move up and down in the adjustment hole 313, thereby realizing the lifting of the adjustment member 314, and also realizing the adjustment of the height of the pipe fitting, and providing convenience for the bending resistance test of the pipe fitting, and it is to be noted that the adjustment hole 313, the adjustment member 314, and the positioning hole 315 are all in the prior art.

One side of the guide block 38 is fixedly connected with a limiting rod 311, a spring 312 is sleeved on the surface of the limiting rod 311, and two ends of the spring 312 are respectively and fixedly connected to the guide block 38 and the inner wall of the base 31.

Specifically, the setting of gag lever post 311 and spring 312, gag lever post 311 slides in the inside of through-hole 37 to gag lever post 311 moves along with the activity of guide block 38, and gag lever post 311 can play further spacing effect to guide block 38 like this, improves the stability when guide block 38 removes, still can compress spring 312 when guide block 38 moves simultaneously, and when the user reverse height of adjusting piece 314, spring 312 can expand thereby provide thrust to guide block 38 again, improves the smoothness when guide block 38 removes.

Through holes 37 communicated with the sliding grooves 36 are formed in two sides of the base 31, and one end of the limiting rod 311 extends into the through holes 37 and slides in the through holes 37.

Specifically, the through hole 37 is arranged, one side of the inner cavity of the through hole 37 is communicated with the sliding groove 36, and the other side of the inner cavity is communicated with the outside, so that the through hole 37 can adapt to the outside when moving, and the requirement of the guide block 38 when moving is met.

The top of the guide rail 33 is provided with a first limit chute 316 adapted to the limit slider 310, and one side of the guide rail 33 is provided with a second limit chute 317 adapted to the limit slider 35.

Specifically, the first limiting chute 316 and the second limiting chute 317 are both arranged on the guide rail 33, so that the guide rail 33 can simultaneously limit the limiting slide plate 35 and the limiting slide block 310, thereby ensuring the stability of the limiting slide plate 35 and the limiting slide block 310 in moving, and simultaneously, the material cost can be saved due to dual purposes of one object.

The tops of the two adjusting pieces 314 are provided with inward concave cambered surfaces, the cambered surfaces form pipe fitting placing grooves, and the two pipe fittings are placed with stainless steel pipe fittings.

Specifically, the cambered surface is inwards sunken, so that a groove is formed for placing the pipe fitting, and meanwhile, the pipe fitting can be prevented from rolling down, so that convenience is provided for bending resistance test work of the pipe fitting.

The top of frame 1 demountable installation has pressure applying device 5, the bottom fixed mounting of frame 1 inboard has atress device 4, adaptation board 2 fixed mounting is on atress device 4, the top of atress device 4 runs through to the top of adaptation board 2 and with adjustment mechanism 3 looks adaptation.

Specifically, the setting of the stress device 4, the stress device 4 is used for testing the stress value of the steel pipe, which is not described in too much in the prior art, when the pressing device 5 works and presses down, the output end of the pressing device 5 acts on the stainless steel pipe fitting and continues to press down, the pressing pipe fitting along with the pressing device 5 bends, and simultaneously the adjusting mechanism 3 and the adapting plate 2 are pushed to move downwards, the stress device 4 can detect the stress value of the pipe fitting along with the downward movement of the adapting plate 2 and the adjusting mechanism 3, and the structure of the stress device 4 can adapt to the movement of the adjusting mechanism 3 and the adapting plate 2, which is the prior art.

It should be noted that, the functions to be realized by each hardware in the present utility model are supported by a large number of mature technologies, which belongs to the prior art, and the essence of the present utility model is to optimally combine the existing hardware and the connection mode thereof for specific application occasions, so as to meet the adaptation requirements of the specific application occasions and solve the problems (not related to the improvement of the internal software of the hardware) presented in the background art.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a stainless steel pipe bending resistance testing arrangement, includes frame (1), its characterized in that: the inside of frame (1) movable mounting has adaptation board (2) from top to bottom, the top fixed mounting of adaptation board (2) has adjustment mechanism (3), adjustment mechanism (3) are including base (31) of fixed mounting on adaptation board (2), screw rod (32) are installed in the rotation of one side of base (31) inside, both ends of the inside one side of base (31) are all fixedly connected with guided way (33), the surface screw thread of screw rod (32) installs ejector pad (34), the both sides of ejector pad (34) bottom are all fixedly connected with spacing slide (35), the inboard of guided way (33) is stretched into to one side of spacing slide (35) and is slided in the inboard of guided way (33), the inside slidable mounting of guided way (33) has spacing slider (310), the top fixedly connected with bayonet lock (39), sliding groove (36) are all seted up to the both sides of base (31) inside, sliding mounting of sliding groove (36) has guide block (38), bayonet lock (39) are in the inside of guide block (38), guide block (38) looks adaptation.

2. The stainless steel pipe bending resistance testing device according to claim 1, wherein: the two sides at the top of the base (31) are provided with an adapting hole (313), an adjusting piece (314) is slidably arranged in the adapting hole (313), one side of the adjusting piece (314) is provided with a plurality of positioning holes (315), and one end of the bayonet lock (39) penetrates through the adapting hole (313) and is adapted to the positioning holes (315).

3. A stainless steel pipe bending resistance testing apparatus according to claim 2, wherein: one side of the guide block (38) is fixedly connected with a limiting rod (311), a spring (312) is sleeved on the surface of the limiting rod (311), and two ends of the spring (312) are respectively and fixedly connected to the guide block (38) and the inner wall of the base (31).

4. A stainless steel pipe bending resistance testing apparatus according to claim 3, wherein: through holes (37) communicated with the sliding grooves (36) are formed in two sides of the base (31), and one end of the limiting rod (311) extends into the through holes (37) and slides in the through holes (37).

5. The stainless steel pipe bending resistance testing device according to claim 4, wherein: the top of the guide rail (33) is provided with a first limiting chute (316) which is matched with the limiting slide block (310), and one side of the guide rail (33) is provided with a second limiting chute (317) which is matched with the limiting slide block (35).

6. The stainless steel pipe bending resistance testing device according to claim 5, wherein: the tops of the two adjusting pieces (314) are provided with inwards concave cambered surfaces, the cambered surfaces form pipe fitting placing grooves, and the two pipe fittings are provided with stainless steel pipe fittings.

7. The stainless steel pipe bending resistance testing device according to claim 6, wherein: the top of frame (1) detachably installs pressure applying device (5), the inboard bottom fixed mounting of frame (1) has atress device (4), adaptation board (2) fixed mounting is on atress device (4), the top of atress device (4) runs through to the top of adaptation board (2) and with adjustment mechanism (3) looks adaptation.