CN214894486U

CN214894486U - Steel strength detection device for building detection

Info

Publication number: CN214894486U
Application number: CN202121645409.0U
Authority: CN
Inventors: 石聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-26
Anticipated expiration: 2031-07-20

Abstract

The utility model belongs to the technical field of steel detects, especially, be a steel intensity detection device for building detection, it is not good to the fixed effect of steel to traditional steel intensity detection device, and does not have the function that adapts to not unidimensional steel, influences the problem of its result of use, now proposes following scheme, and it includes the base, the equal fixed mounting in top both sides of base has the backup pad, and the top fixed mounting of two backup pads has same roof, and the bottom fixed mounting of roof has the pneumatic cylinder, and fixed mounting has the clamp plate on the output of pneumatic cylinder, the top of base is seted up flutedly, slidable mounting has diaphragm and two slides in the recess, and the equal fixed mounting in top of two slides has the layer board. The utility model discloses a speed reduction auto-lock transmission promotes to the centre gripping stability of steel, transfers the volume through the interval to the steel layer board to in carry out the centre gripping to not unidimensional steel and detect, lifting means suitability.

Description

Steel strength detection device for building detection

Technical Field

The utility model relates to a steel detects technical field, especially relates to a steel intensity detection device for building detection.

Background

With the development of social economy and the improvement of industrialization level, people use more and more steel, steel detection technology becomes a hotspot of social research, steel is an important material essential for national construction and quartation realization, is widely applied and has various varieties, steel is generally divided into four categories, namely section bars, plates, pipes and metal products according to different section shapes, and is also divided into varieties of heavy rails, light rails, large section bars, medium section bars, small section bars, steel cold-formed section bars, high-quality section bars, wire rods, medium steel plates, thin steel plates, silicon steel sheets for electrical engineering, strip steel, seamless steel tubes, welded steel tubes, metal products and the like in order to facilitate the organization of production, order supply and the work of management and management, and the steel needs to be subjected to strength detection when being delivered out of factories.

However, the conventional steel strength detection device is poor in fixing effect on steel, and does not have the function of adapting to steel with different sizes, so that the using effect of the steel strength detection device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving traditional steel intensity detection device and being not good to the fixed effect of steel, and do not have the function that adapts to not unidimensional steel, influence the shortcoming of its result of use, and the steel intensity detection device for building detection who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel strength detection device for building detection comprises a base, wherein supporting plates are fixedly mounted on two sides of the top of the base, the top of each supporting plate is fixedly provided with a top plate, the bottom of each top plate is fixedly provided with a hydraulic cylinder, a pressing plate is fixedly mounted on the output end of the hydraulic cylinder, a groove is formed in the top of the base, a transverse plate and two sliding plates are slidably mounted in the groove, supporting plates are fixedly mounted at the tops of the two sliding plates, one sides, away from each other, of the two supporting plates are fixedly provided with frame bodies, vertical plates are slidably mounted in the two frame bodies, clamping plates are fixedly mounted at the tops of the two vertical plates, transverse holes are formed in the bottoms of one sides of the two vertical plates, the transverse plates are slidably mounted in the two transverse holes, one first lead screw is rotatably mounted on the inner walls of two sides of the groove, and two external threads with opposite rotation directions are arranged on the outer sides of the first lead screws, the equal screw thread of two slides has cup jointed the outside of first lead screw, rotate on the bottom inner wall of recess and install vertical axis and two second lead screws, the diaphragm screw thread cup joints the outside at two second lead screws, fixed mounting has worm wheel and pinion on the vertical axis, fixed mounting has the gear wheel on the second lead screw, and two gear wheels all mesh with the pinion mutually, the circular port has been seted up on one side inner wall of recess, and the worm is installed to the circular port internal rotation, and the worm meshes with the worm wheel mutually.

Preferably, the hand wheels are fixedly mounted at one end of the first screw rod and one end of the worm, and the two hand wheels are movably abutted against one side of the base, so that the rotation of the first screw rod and the rotation of the worm can be controlled conveniently.

Preferably, the same limiting plate is fixedly connected to the inner walls of the two sides of the groove, and the two sliding plates are sleeved outside the limiting plate in a sliding mode to guide and limit the sliding plates.

Preferably, a positioning plate is fixedly mounted on the inner wall of the bottom of the groove, and the positioning plate is rotatably sleeved on the outer side of the worm to rotatably position the worm.

Preferably, the screw thread turning directions of the two second screw rods are the same, and the screw pitches of the two second screw rods are equal, so that the transverse plate can perform stable lifting movement.

Preferably, two limiting rods are fixedly mounted on the inner wall of the bottom of the groove, and the transverse plate is sleeved on the outer sides of the two limiting rods in a sliding mode.

In the utility model, the steel strength detection device for building detection controls the downward movement of the clamping plate through the reduction transmission of the worm and the worm wheel and the lead screw, the steel to be detected is compressed and fixed, the operation is labor-saving, and the clamping is more stable due to the self-locking property of the transmission;

in the utility model, the steel strength detection device for building detection can adjust the spacing of the steel supporting plates so as to adapt to the use of steels with different sizes, and laterally fix the steels through the transverse movement of the vertical plate, thereby improving the clamping stability of the steels;

the utility model has the advantages of reasonable design, promote the centre gripping stability to steel through speed reduction auto-lock transmission, transfer the volume through the interval to the steel layer board to in carrying out the centre gripping to not unidimensional steel and detecting, the lifting means suitability, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a steel strength detection device for building detection provided by the utility model;

fig. 2 is a schematic sectional structure view of a steel strength detecting device for building detection according to the present invention;

fig. 3 is a schematic structural diagram of a part a of the steel strength detection device for building detection according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the steel strength detection device for building detection provided by the utility model.

In the figure: 1. a base; 2. a groove; 3. a support plate; 4. a top plate; 5. a hydraulic cylinder; 6. pressing a plate; 7. a support plate; 8. a frame body; 9. a vertical plate; 10. a clamping plate; 11. a first lead screw; 12. a second lead screw; 13. a transverse plate; 14. a slide plate; 15. a worm; 16. a limiting plate; 17. a vertical axis; 18. a worm gear; 19. a pinion gear; 20. a bull gear; 21. a handwheel.

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.

Referring to fig. 1-4, a steel strength detection device for building detection comprises a base 1, wherein support plates 3 are fixedly mounted on both sides of the top of the base 1, a same top plate 4 is fixedly mounted on the tops of the two support plates 3, a hydraulic cylinder 5 is fixedly mounted on the bottom of the top plate 4, a pressing plate 6 is fixedly mounted on the output end of the hydraulic cylinder 5, a groove 2 is formed in the top of the base 1, a transverse plate 13 and two sliding plates 14 are slidably mounted in the groove 2, supporting plates 7 are fixedly mounted on the tops of the two sliding plates 14, frame bodies 8 are fixedly mounted on the sides, away from each other, of the two supporting plates 7, vertical plates 9 are slidably mounted in the two frame bodies 8, clamping plates 10 are fixedly mounted on the tops of the two vertical plates 9, transverse holes are formed in the bottoms of one sides of the two vertical plates 9, the transverse plates 13 are slidably mounted in the two transverse holes, a same first lead screw 11 is rotatably mounted on the inner walls on both sides of the groove 2, the outside of first lead screw 11 is provided with two external screw threads that revolve to opposite, the outside of first lead screw 11 is cup jointed to the equal screw thread of two slides 14, rotate on the bottom inner wall of recess 2 and install vertical axis 17 and two second lead screws 12, diaphragm 13 screw thread cup joints the outside at two second lead screws 12, fixed mounting has worm wheel 18 and pinion 19 on the vertical axis 17, fixed mounting has gear wheel 20 on the second lead screw 12, two gear wheel 20 all mesh with pinion 19 mutually, the circular port has been seted up on one side inner wall of recess 2, worm 15 is installed to the circular port internal rotation, worm 15 meshes with worm wheel 18 mutually.

The utility model discloses in, the equal fixed mounting of one end of first lead screw 11 and the one end of worm 15 has hand wheel 21, two hand wheel 21 all with one side activity butt of base 1, be convenient for control first lead screw 11 and worm 15's rotation.

The utility model discloses in, the same limiting plate 16 of fixedly connected with on the both sides inner wall of recess 2, two slides 14 all slide and cup joint in the outside of limiting plate 16, lead to slide 14 spacing.

The utility model discloses in, fixed mounting has the locating plate on the bottom inner wall of recess 2, and the locating plate rotates and cup joints in the outside of worm 15, rotates the location to worm 15.

The utility model discloses in, the screw thread of two second lead screws 12 revolves to the same, and the pitch of two second lead screws 12 equals for diaphragm 13 carries out stable elevating movement.

The utility model discloses in, fixed mounting has two gag lever posts on groove 2's the bottom inner wall, and diaphragm 13 slides and cup joints the outside at two gag lever posts.

In the utility model, when in use, steel to be detected is placed at the tops of two support plates 7, then the first lead screw 11 is driven to rotate by rotating the hand wheel 21 positioned above, the first lead screw 11 is matched with the threads of the two slide plates 14 and drives the two slide plates 14 to move towards one side close to or away from each other under the guiding action of the limiting plate 16, so as to adjust the relative distance between the two support plates 7 and adapt to the length of the steel, and the two vertical plates 9 are driven to move transversely by the two frame bodies 8 while the support plates 7 move transversely, so as to fix the lateral direction, then the worm 15 is driven to rotate by rotating the hand wheel 21 positioned below, the worm 15 drives the vertical shaft 17 to rotate at a slow speed by meshing with the worm wheel 18, the vertical shaft 17 drives the two large gear 20 to rotate at a slow speed by the small gear 19, two gear wheels 20 drive corresponding second lead screw 12 respectively and rotate in step, two second lead screws 12 drive diaphragm 13 downstream jointly through the screw-thread fit with diaphragm 13, diaphragm 13 drives two riser 9 synchronous downstream through the screw-thread fit with two risers 9, two risers 9 drive two grip blocks 10 downstream, thereby compress tightly fixedly to steel, then through starting up hydraulic cylinder 5, the output of hydraulic cylinder 5 drives clamp plate 6 downstream, thereby through the deformation condition of extruding and observing steel to steel, thereby detect its intensity.

Claims

1. The steel strength detection device for building detection comprises a base (1) and is characterized in that supporting plates (3) are fixedly mounted on two sides of the top of the base (1), a same top plate (4) is fixedly mounted on the tops of the two supporting plates (3), a hydraulic cylinder (5) is fixedly mounted on the bottom of the top plate (4), a pressing plate (6) is fixedly mounted on the output end of the hydraulic cylinder (5), a groove (2) is formed in the top of the base (1), a transverse plate (13) and two sliding plates (14) are slidably mounted in the groove (2), supporting plates (7) are fixedly mounted on the tops of the two sliding plates (14), frames (8) are fixedly mounted on one sides, away from each other, of the two supporting plates (7), vertical plates (9) are slidably mounted in the two frames (8), and clamping plates (10) are fixedly mounted on the tops of the two vertical plates (9), and the bottom of one side of two risers (9) is provided with a transverse hole, the transverse plate (13) is slidably mounted in the two transverse holes, the inner walls of the two sides of the groove (2) are rotatably provided with a same first screw rod (11), the outer side of the first screw rod (11) is provided with two external threads with opposite rotating directions, the two sliding plates (14) are in threaded sleeve joint with the outer side of the first screw rod (11), the inner wall of the bottom of the groove (2) is rotatably provided with a vertical shaft (17) and two second screw rods (12), the transverse plate (13) is in threaded sleeve joint with the outer sides of the two second screw rods (12), the vertical shaft (17) is fixedly provided with a worm wheel (18) and a pinion (19), the second screw rod (12) is fixedly provided with a gearwheel (20), the two gearwheel (20) are both meshed with the pinion (19), the inner wall of one side of the groove (2) is provided with a circular hole, a worm (15) is rotatably mounted in the circular hole, and the worm (15) is meshed with a worm wheel (18).

2. The steel strength detection device for building detection according to claim 1, wherein hand wheels (21) are fixedly mounted at one end of the first screw rod (11) and one end of the worm (15), and the two hand wheels (21) are movably abutted against one side of the base (1).

3. The steel strength detection device for building detection according to claim 1, wherein the same limiting plate (16) is fixedly connected to the inner walls of the two sides of the groove (2), and the two sliding plates (14) are slidably sleeved on the outer side of the limiting plate (16).

4. The steel strength detecting device for building detection as claimed in claim 1, wherein a positioning plate is fixedly mounted on the inner wall of the bottom of the groove (2), and the positioning plate is rotatably sleeved on the outer side of the worm (15).

5. The steel strength detecting device for building detection according to claim 1, wherein the thread directions of the two second lead screws (12) are the same, and the thread pitches of the two second lead screws (12) are the same.

6. The steel strength detection device for building detection as claimed in claim 1, wherein two limiting rods are fixedly mounted on the inner wall of the bottom of the groove (2), and the transverse plate (13) is slidably sleeved on the outer sides of the two limiting rods.