CN217359408U - Multi-functional reinforcing bar bending strength detection device - Google Patents
Multi-functional reinforcing bar bending strength detection device Download PDFInfo
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- CN217359408U CN217359408U CN202123345257.5U CN202123345257U CN217359408U CN 217359408 U CN217359408 U CN 217359408U CN 202123345257 U CN202123345257 U CN 202123345257U CN 217359408 U CN217359408 U CN 217359408U
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- reinforcing bar
- bending strength
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- 238000005452 bending Methods 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 230000003014 reinforcing effect Effects 0.000 title claims description 48
- 230000000694 effects Effects 0.000 claims description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000008094 contradictory effect Effects 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a multifunctional reinforcing steel bar bending strength detection device, which relates to the technical field of reinforcing steel bar detection and comprises a bottom plate, wherein two opposite installation frames are fixedly installed on one side of the upper end surface of the bottom plate, a connecting shaft is rotationally connected in the two installation frames, the two ends of the connecting shaft extend out of the installation frames, two connecting columns which are oppositely arranged and play a bending role for reinforcing steel bars are fixedly installed on the extending part of each installation frame, the long side direction of each connecting column is parallel to the long side direction of the connecting shaft, a fixing column which is positioned between the two installation frames and controls the rotation of the connecting shaft is fixedly installed on the connecting shaft, the multifunctional reinforcing steel bar bending strength detection device can play a clamping role for reinforcing steel bars, the possibility that the experimental result is influenced by the deviation of the reinforcing steel bars during bending is reduced, meanwhile, the device needs small accommodating space and has small weight, and is convenient to carry to a construction site for real-time detection, facilitating the use of the device.
Description
Technical Field
The utility model relates to an engineering detects technical field, specifically is a multi-functional reinforcing bar bending strength detection device.
Background
The bending strength of the steel bar is a very important technical index of the steel bar. The steel bar to be detected is usually sampled and taken to a laboratory to detect the bending strength of the steel bar in the prior art, however, the existing steel bar bending strength detection device has the problems of large area, heavy weight, incapability of being carried to a site for real-time detection and incapability of preventing the problem that the engineering quality is influenced because the steel bar after laboratory detection can be insufficiently applied to a building.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a multi-functional reinforcing bar bending strength detection device has solved current reinforcing bar bending strength detection device and has had the area big, and weight is big, can not hand-carry to detect in real time on the site, can not prevent reinforcing bar after the laboratory detects can be with good application in order to use in the building and influence the problem of engineering quality.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional reinforcing bar bending strength detection device, includes the bottom plate, one side fixed mounting of bottom plate up end has two to be equipped with the mounting bracket relatively, two the mounting bracket internal rotation is connected with the connecting axle, the mounting bracket is all extended, every at the both ends of connecting axle the equal fixed mounting of extension of mounting bracket has two to set up relatively and plays the spliced pole of bending action to the reinforcing bar, the long limit direction of spliced pole is parallel with the long limit direction of connecting axle, fixed mounting has on the connecting axle to be located between two mounting brackets and control connecting axle pivoted fixed column.
Through above-mentioned technical scheme, the user can place the reinforcing bar between two adjacent spliced poles, and the other end of reinforcing bar is arranged subaerially in, later the user can grasp the fixed column and rotate the fixed column, the rotation of fixed column can drive the rotation with fixed column fixed connection's connecting axle, effect through the mounting bracket can play the supporting role to the connecting axle, the rotation of connecting axle can drive the rotation with connecting axle fixed connection's spliced pole, and then can drive the reinforcing bar that is located spliced pole inside and rotate, can carry out the bending strength detection to the reinforcing bar on the factory.
Preferably, an arc-shaped groove is formed in one side, close to the steel bar, of the connecting column, and a fixing piece which plays a limiting role on the steel bar to reduce the influence of deviation on a detection result caused by the fact that the steel bar cannot be stably fixed in the bending process of the steel bar is arranged on the arc-shaped groove.
Through above-mentioned technical scheme, can play firm clamping effect to the reinforcing bar through the effect of mounting, reduce the reinforcing bar and influence the possibility of testing result because of the skew in bending process.
Preferably, the mounting is including the arc clamp plate that is located the reinforcing bar outside, be equipped with on the arc clamp plate and contradict with the reinforcing bar and play the pressure sensor who detects the effect to the reinforcing bar atress, the arc clamp plate passes through first spring fixed connection with adjacent arc wall, the intermediate position department fixed mounting of arc wall internal surface has the guide post that is located the first spring outside, the guide way has been seted up in the guide post, sliding connection has the slip post in the guide way, the slip post extend the guide post and with arc clamp plate fixed connection, the slip post passes through second spring fixed connection with the inner wall of guide way, the outside of slip post is equipped with the gasbag buffer block who contradicts with the guide way lateral wall and play the cushioning effect.
Through the technical scheme, effect through first spring can play limiting displacement to the arc clamp plate, cooperation through guide post and slip post can play the guide effect to the slip of arc clamp plate, effect through the second spring can play limiting displacement to the slip of slip post, effect through the gasbag buffer block can play the cushioning effect to the slip of slip post, effect through the arc clamp plate can play the clamping action to the reinforcing bar, reduce the reinforcing bar and skew and influence the possibility of testing result in bending process, effect through pressure sensor can detect reinforcing bar bending strength.
Preferably, the both sides of bottom plate all are equipped with the reference column that is located same horizontal plane with the spliced pole, the reference column rotates with the bottom plate to be connected, set up the ring channel that plays limiting displacement to the reinforcing bar on the reference column.
Through above-mentioned technical scheme, can play the supporting role to the other end that the reinforcing bar is not atress through the effect of reference column, reduce the skew that produces among the reinforcing bar bending process through the effect of ring channel, play the positioning action to the reinforcing bar.
Preferably, threaded connection has the handle sleeve pipe that plays laborsaving effect on the fixed column, the inside one end sliding connection who keeps away from the mounting bracket of bottom plate has the extension piece, the extension piece extends the bottom plate, the inside of extension piece is seted up and is convenient for accomodate the sheathed tube groove of accomodating of handle, accomodate the groove and be connected with handle sleeve pipe plug.
Through above-mentioned technical scheme, when the user used the device, can pull out the inside of length of extension piece from the bottom plate, enlarged the device's usable floor area, also increased the device's stability, take the handle sleeve pipe out from accomodating the inslot again, can play the effect of accomodating to the handle sleeve pipe through the effect of accomodating the groove, with handle sleeve pipe and fixed column threaded connection, through lever principle, can play the effect of province through the handle sleeve pipe.
Preferably, fixed mounting has the locating plate that is located between two and plays the positioning action on the connecting axle, the locating plate does not contact with the bottom plate, the outside fixed mounting that the connecting axle extends the mounting bracket part has the mounting bracket surface to contradict and plays limiting displacement's spacing dish.
Through the technical scheme, the rotation of the connecting shaft can be limited through the matching of the positioning plate and the limiting disc.
Preferably, the one end fixed mounting that the gasbag buffer block was kept away from to the bottom plate has the mounting panel of contradicting with ground, fixed mounting has the fixed plate on the mounting panel, it is connected with the minor axis to rotate on the fixed plate, the spacing groove has been seted up on the minor axis, the spacing inslot rotation is connected with the fixture block, sliding connection has the annular slab of contradicting with the fixture block on the spacing groove, the annular slab passes through third spring fixed connection with the spacing groove, be equipped with on the fixture block with subaerial inherent column shape thing fixed connection's draw-in groove.
Through the technical scheme, effect through third spring and annular plate can play limiting displacement to the fixture block, the user can place the device subaerial, and rotate the fixture block, the third spring is compressed this moment, loosen the fixture block when the fixture block rotates to be connected through draw-in groove and the subaerial cylindricality thing chucking that is equipped with, the third spring kick-backs this moment, promote the annular plate and make the annular plate compress tightly the fixture block, effect through fixture block and draw-in groove can be convenient for the device and subaerial intrinsic cylindricality thing fixed connection, stability when the device uses has been improved.
(III) advantageous effects
The utility model provides a multi-functional reinforcing bar bending strength detection device. The method has the following beneficial effects:
(1) this multi-functional reinforcing bar bending strength detection device, effect through first spring can play limiting displacement to the arc clamp plate, effect through guide post and slip post can play direction limiting displacement to the slip of arc clamp plate, effect through the second spring can play limiting displacement to the slip of slip post, effect through the gasbag buffer block can play the cushioning effect to the slip of slip post, the arc clamp plate plays the clamping action to the reinforcing bar, the reinforcing bar has been reduced and has influenced the possibility of experimental result because of the skew when crooked, conflict through the surface of pressure sensor and reinforcing bar and can detect the reinforcing bar atress, be convenient for detect out reinforcing bar bending strength.
(2) This multi-functional reinforcing bar bending strength detection device, the effect through fixture block and draw-in groove can be convenient for the device and subaerial inherent column object fixed connection, stability when having improved the device and using, has enlarged the device and ground area of contact through the effect of elongation piece, has increased the stability when the device uses, can accomodate the handle sleeve pipe through the effect of accomodating the groove, has reduced the usage space that the device needs when accomodating.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall side view structure of the present invention;
FIG. 3 is a schematic view of the overall left side view structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the connection structure of the connection shaft and the connection column of the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.
In the figure: 1. a base plate; 2. a mounting frame; 3. a connecting shaft; 4. positioning a plate; 5. a limiting disc; 6. fixing a column; 7. a handle sleeve; 8. a positioning column; 9. an annular groove; 10. connecting columns; 11. an arc-shaped slot; 12. an arc-shaped pressing plate; 13. a first spring; 14. a guide post; 15. a guide groove; 16. a sliding post; 17. a second spring; 18. an air bag buffer block; 19. a lengthening block; 20. a receiving groove; 21. mounting a plate; 22. a fixing plate; 23. a minor axis; 24. a clamping block; 25. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the utility model provides a technical solution: a multifunctional reinforcing steel bar bending strength detection device comprises a bottom plate 1, wherein two opposite mounting frames 2 are fixedly mounted on one side of the upper end surface of the bottom plate 1, a connecting shaft 3 is rotatably connected in the two mounting frames 2, the two ends of the connecting shaft 3 extend out of the mounting frames 2, two connecting columns 10 which are oppositely arranged and have a bending effect on a reinforcing steel bar are fixedly mounted on the extending part of each mounting frame 2, the long side direction of each connecting column 10 is parallel to the long side direction of the connecting shaft 3, a fixing column 6 which is positioned between the two mounting frames 2 and controls the connecting shaft 3 to rotate is fixedly mounted on the connecting shaft 3, a user can place the reinforcing steel bar between the two adjacent connecting columns 10, the other end of the reinforcing steel bar is arranged on the ground, the user can grasp the fixing column 6 and rotate the fixing column 6, the rotation of the fixing column 6 can drive the connecting shaft 3 fixedly connected with the fixing column 6 to rotate, the connecting shaft 3 can be supported by the mounting frame 2, the connecting shaft 3 can rotate to drive the connecting column 10 fixedly connected with the connecting shaft 3 to rotate, so that the reinforcing steel bars in the connecting column 10 can be driven to rotate, and the bending strength of the reinforcing steel bars can be detected on a construction site;
as shown in fig. 5, an arc-shaped groove 11 is formed in one side of the connecting column 10, which is close to the steel bar, and a fixing member which has a limiting effect on the steel bar to reduce the influence of the deviation of the steel bar in the bending process of the steel bar, is arranged on the arc-shaped groove 11, so that the influence of the deviation on the detection result due to the unstable fixation of the steel bar in the bending process of the steel bar is reduced, the steel bar can be stably clamped by the fixing member, and the possibility of the influence of the deviation on the detection result of the steel bar in the bending process is reduced;
referring to fig. 5 and 6, the fixing member includes an arc-shaped pressing plate 12 located outside the steel bar, a pressure sensor abutting against the steel bar and detecting the force applied to the steel bar is disposed on the arc-shaped pressing plate 12, the arc-shaped pressing plate 12 is fixedly connected to an adjacent arc-shaped groove 11 through a first spring 13, a guide post 14 located outside the first spring 13 is fixedly mounted at a middle position of an inner surface of the arc-shaped groove 11, a guide slot 15 is formed in the guide post 14, a sliding post 16 is slidably connected to the guide slot 15, the sliding post 16 extends out of the guide post 14 and is fixedly connected to the arc-shaped pressing plate 12, the sliding post 16 is fixedly connected to an inner wall of the guide slot 15 through a second spring 17, an air bag buffer block 18 abutting against a side wall of the guide slot 15 and playing a buffering role is disposed outside the sliding post 16, the arc-shaped pressing plate 12 can be limited through the effect of the first spring 13, the guide effect can be played on the sliding of the arc-shaped pressing plate 12 through the cooperation of the guide post 14 and the sliding post 16, the sliding of the sliding column 16 can be limited through the action of the second spring 17, the sliding of the sliding column 16 can be buffered through the action of the air bag buffer block 18, the reinforcing steel bar can be clamped through the action of the arc-shaped pressing plate 12, the possibility that the reinforcing steel bar deflects in the bending process to influence the detection result is reduced, and the bending strength of the reinforcing steel bar can be detected through the action of the pressure sensor;
as shown in fig. 2, positioning columns 8 which are located on the same horizontal plane as the connecting columns 10 are arranged on both sides of the bottom plate 1, the positioning columns 8 are rotatably connected with the bottom plate 1, annular grooves 9 which limit the reinforcing steel bars are formed in the positioning columns 8, the other ends of the reinforcing steel bars which are not stressed can be supported under the action of the positioning columns 8, the offset generated in the bending process of the reinforcing steel bars is reduced under the action of the annular grooves 9, and the positioning effect on the reinforcing steel bars is achieved;
as shown in fig. 3, a handle sleeve 7 playing a labor saving role is connected to the fixed column 6 in a threaded manner, one end of the bottom plate 1, which is far away from the mounting frame 2, is connected with an elongated block 19 in a sliding manner, the elongated block 19 extends out of the bottom plate 1, an accommodating groove 20 which is convenient for accommodating the handle sleeve 7 is formed in the elongated block 19, the accommodating groove 20 is tightly connected with the handle sleeve 7 in an inserting manner, when a user uses the device, the elongated block 19 can be pulled out from the inside of the bottom plate 1, the using area of the device is enlarged, the stability of the device is also increased, the handle sleeve 7 is pulled out from the accommodating groove 20, the handle sleeve 7 can be accommodated through the accommodating groove 20, the handle sleeve 7 is connected with the fixed column 6 in a threaded manner, and the labor saving role can be played through the handle sleeve 7 by a lever principle;
as shown in fig. 2, a positioning plate 4 which is positioned between the two positioning plates and has a positioning function is fixedly installed on the connecting shaft 3, the positioning plate 4 is not contacted with the bottom plate 1, a limiting disc 5 which is abutted against the outer surface of the mounting frame 2 and has a limiting function is fixedly installed on the outer side of the part, extending out of the mounting frame 2, of the connecting shaft 3, and the limiting disc 4 and the limiting disc 5 are matched to limit the rotation of the connecting shaft 3;
as shown in fig. 4, a mounting plate 21 abutting against the ground is fixedly mounted at one end of the bottom plate 1 away from the airbag cushion 18, a fixing plate 22 is fixedly mounted on the mounting plate 21, a short shaft 23 is rotatably connected to the fixing plate 22, a limiting groove is formed in the short shaft 23, a clamping block 24 is rotatably connected to the limiting groove, an annular plate abutting against the clamping block 24 is slidably connected to the limiting groove, the annular plate and the limiting groove are fixedly connected by a third spring, a clamping groove 25 fixedly connected to a column on the ground is formed in the clamping block 24, the clamping block 24 can be limited by the third spring and the annular plate, a user can place the device on the ground and rotate the clamping block 24, the third spring is compressed, when the clamping block 24 rotates to be tightly connected with the column on the ground through the clamping groove 25, the clamping block 24 is released, the third spring rebounds to push the annular plate and enable the annular plate to tightly press the clamping block 24, the fixture is fixed to the column on the ground by the fixture block 24 and the fixture groove 25, so that the stability of the device in use is improved.
When the device is used, a user can place the device on the ground, the clamping block 24 is rotated, the third spring is compressed at the moment, the clamping block 24 is loosened when the clamping block 24 rotates to be in clamping connection with a columnar object arranged on the ground through the clamping groove 25, the third spring rebounds to push the annular plate and enable the annular plate to press the clamping block 24, the device can be conveniently and fixedly connected with the columnar object arranged on the ground through the clamping block 24 and the clamping groove 25, and the stability of the device in use is improved;
then, a user can pull out the extension block 19 from the inside of the bottom plate 1, the using area of the device is enlarged, the stability of the device is also increased, the containing space required by the device is reduced, the handle sleeve 7 is pulled out of the containing groove 20, the handle sleeve 7 can be contained under the action of the containing groove 20, the handle sleeve 7 is in threaded connection with the fixed column 6, and the lever principle can be used for saving power through the handle sleeve 7;
the user can place one end of reinforcing bar on ring channel 9, can play spacing support effect to the reinforcing bar through the cooperation of reference column 8 and ring channel 9, and the other end of reinforcing bar inserts to between two adjacent arc clamp plates 12 that just are located same horizontal plane with this reference column 8, can play limiting displacement to arc clamp plate 12 through the effect of first spring 13, can play direction limiting displacement to the slip of arc clamp plate 12 through the effect of guide post 14 and sliding column 16, can play limiting displacement to the slip of sliding column 16 through the effect of second spring 17, can play the cushioning effect to the slip of sliding column 16 through the effect of gasbag buffer block 18, arc clamp plate 12 plays the clamping action to the reinforcing bar, the possibility that the reinforcing bar influences the experimental result because of squinting when crooked has been reduced, can detect the reinforcing bar atress through the outer surface conflict of pressure sensor and reinforcing bar, the bending strength of the steel bar is convenient to detect;
then the user can stand on bottom plate 1 and grasp handle sleeve pipe 7, and manual rotation handle sleeve pipe 7, the rotation of handle sleeve pipe 7 can drive the fixed column 6 with handle sleeve pipe 7 threaded connection and rotate around the junction of connecting axle 3 and mounting bracket 2, and then can drive the rotation of spliced pole 10, be convenient for carry out the bending to the reinforcing bar, this is this multi-functional reinforcing bar bending strength detection device's use, and the content that does not describe in detail in this specification all belongs to the prior art that skilled person is known simultaneously.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a multi-functional reinforcing bar bending strength detection device, includes bottom plate (1), its characterized in that: one side fixed mounting of bottom plate (1) up end has two relative mounting bracket (2), two the mounting bracket (2) internal rotation is connected with connecting axle (3), mounting bracket (2), every are all extended at the both ends of connecting axle (3) the equal fixed mounting of extension of mounting bracket (2) has two relative settings and plays spliced pole (10) of bending action to the reinforcing bar, the long edge direction of spliced pole (10) is parallel with the long edge direction of connecting axle (3), fixed mounting is gone up in connecting axle (3) and is located between two mounting bracket (2) and control connecting axle (3) pivoted fixed column (6).
2. The multifunctional device for detecting the bending strength of the steel bar according to claim 1, wherein: arc wall (11) have been seted up to one side that is close to the reinforcing bar on spliced pole (10), be equipped with on arc wall (11) and play limiting displacement effect to the reinforcing bar and be used for reducing the crooked in-process of reinforcing bar because of the reinforcing bar can not stably fix and the mounting that the skew influences the testing result.
3. The multifunctional device for detecting the bending strength of the steel bar according to claim 2, wherein: the fixing piece comprises an arc-shaped pressing plate (12) positioned on the outer side of the steel bar, a pressure sensor which is abutted against the steel bar and has a detection function on the stress of the steel bar is arranged on the arc-shaped pressing plate (12), the arc-shaped pressing plate (12) is fixedly connected with the adjacent arc-shaped groove (11) through a first spring (13), a guide post (14) positioned at the outer side of the first spring (13) is fixedly arranged at the middle position of the inner surface of the arc-shaped groove (11), a guide groove (15) is formed in the guide column (14), a sliding column (16) is connected in the guide groove (15) in a sliding manner, the sliding column (16) extends out of the guide column (14) and is fixedly connected with the arc-shaped pressing plate (12), the sliding column (16) is fixedly connected with the inner wall of the guide groove (15) through a second spring (17), the outer side of the sliding column (16) is provided with an air bag buffer block (18) which is abutted against the side wall of the guide groove (15) and plays a role in buffering.
4. The multifunctional device for detecting the bending strength of the steel bar according to claim 1, wherein: the both sides of bottom plate (1) all are equipped with and are located reference column (8) of same horizontal plane with spliced pole (10), reference column (8) rotate with bottom plate (1) and are connected, set up ring channel (9) that play limiting displacement to the reinforcing bar on reference column (8).
5. The multifunctional device for detecting the bending strength of the steel bar according to claim 1, wherein: threaded connection has handle sleeve pipe (7) that plays laborsaving effect on fixed column (6), the inside one end sliding connection who keeps away from mounting bracket (2) of bottom plate (1) has extension piece (19), extension piece (19) extend bottom plate (1), the groove (20) of accomodating of being convenient for accomodate handle sleeve pipe (7) is seted up to the inside of extension piece (19), accomodate groove (20) and handle sleeve pipe (7) and insert tightly and be connected.
6. The multifunctional device for detecting the bending strength of the steel bar according to claim 1, wherein: fixed mounting has locating plate (4) that is located between two and plays the positioning action on connecting axle (3), locating plate (4) do not contact with bottom plate (1), connecting axle (3) extend outside fixed mounting that mounting bracket (2) part have mounting bracket (2) surface to contradict and play limiting displacement's spacing dish (5).
7. The multifunctional device for detecting the bending strength of the steel bar according to claim 1, wherein: the one end fixed mounting that gasbag buffer block (18) was kept away from in bottom plate (1) has mounting panel (21) of contradicting with ground, fixed mounting has fixed plate (22) on mounting panel (21), it is connected with minor axis (23) to rotate on fixed plate (22), the spacing groove has been seted up on minor axis (23), the spacing inslot rotation is connected with fixture block (24), sliding connection has the annular slab of contradicting with fixture block (24) on the spacing groove, the annular slab passes through third spring fixed connection with the spacing groove, be equipped with on fixture block (24) with subaerial inherent column object fixed connection's draw-in groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345257.5U CN217359408U (en) | 2021-12-28 | 2021-12-28 | Multi-functional reinforcing bar bending strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345257.5U CN217359408U (en) | 2021-12-28 | 2021-12-28 | Multi-functional reinforcing bar bending strength detection device |
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| Publication Number | Publication Date |
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| CN217359408U true CN217359408U (en) | 2022-09-02 |
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| CN202123345257.5U Expired - Fee Related CN217359408U (en) | 2021-12-28 | 2021-12-28 | Multi-functional reinforcing bar bending strength detection device |
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| CN (1) | CN217359408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523877A (en) * | 2022-09-14 | 2022-12-27 | 保利长大工程有限公司 | Blanking length detection ruler for semi-finished steel bar products |
-
2021
- 2021-12-28 CN CN202123345257.5U patent/CN217359408U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523877A (en) * | 2022-09-14 | 2022-12-27 | 保利长大工程有限公司 | Blanking length detection ruler for semi-finished steel bar products |
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Granted publication date: 20220902 |