CN218782099U

CN218782099U - Reinforcing steel bar clamp for reinforcing steel bar constant pressure testing machine

Info

Publication number: CN218782099U
Application number: CN202222926721.8U
Authority: CN
Inventors: 李舟; 罗文良; 杨睿; 吴新淼
Original assignee: Anhui Yuantong Testing Technology Co ltd
Current assignee: Anhui Yuantong Testing Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-31
Anticipated expiration: 2032-11-03

Abstract

The utility model belongs to the technical field of the constant pressure test machine. Especially, reinforcing bar anchor clamps for reinforcing bar constant pressure test machine, including the testing machine body, including the mount pad on the testing machine body the mount pad top has set firmly the fixing base, the fixing base top has set firmly a screw thread section of thick bamboo, screw thread section of thick bamboo circumference outer wall threaded connection has the thread bush, thread bush circumference outer wall is annular symmetrical structure and has set firmly a plurality of rotation handles, the fixing base top is annular symmetrical knot sliding connection has a plurality of connecting rods, and is a plurality of the connecting rod top respectively with thread bush bottom sliding contact. The threaded sleeve is driven to rotate by rotating the rotating handle, so that the threaded sleeve moves downwards along the outer wall of the threaded sleeve, the tops of the connecting rods can be extruded when the threaded sleeve moves downwards, the positioning blocks slide towards the inside of the placing groove along the sliding grooves, the surface of the reinforcing steel bar is clamped and fixed, the reinforcing steel bar can be clamped and fixed quickly by the aid of the design, and the operation process is simple and convenient.

Description

Reinforcing steel bar clamp for reinforcing steel bar constant pressure testing machine

Technical Field

The utility model relates to a constant pressure test machine technical field especially relates to a reinforcing bar anchor clamps for reinforcing bar constant pressure test machine.

Background

The pressure tester is also called an electronic pressure tester and is mainly suitable for testing various physical and mechanical properties of materials.

Present reinforcing bar constant pressure testing machine is in the use, need to wait that the reinforcing bar tip that detects injects inside the anchor clamps on the testing machine, when fixing the reinforcing bar, the locating piece that needs to use a plurality of different angles carries out the extrusion to the reinforcing bar surface fixedly, these locating pieces adjust through the threaded rod respectively, operating personnel is when the operation, the screw rod that needs on the rotatory equidirectional locating piece carries out the centre gripping to the reinforcing bar, make comparatively loaded down with trivial details in the operation process, consuming time, for this reason, we provide a reinforcing bar constant pressure testing machine reinforcing bar anchor clamps.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the aforesaid mentioned, the utility model provides a reinforcing bar anchor clamps for reinforcing bar constant pressure test machine.

The utility model provides a reinforcing bar anchor clamps for constant pressure testing machine of reinforcing bar, including the testing machine body, including the mount pad on the testing machine body the mount pad top has set firmly the fixing base, the fixing base top has set firmly a screw thread section of thick bamboo, screw thread section of thick bamboo circumference outer wall threaded connection has the thread bush, thread bush circumference outer wall is annular symmetrical structure and has set firmly a plurality of turning handles, the fixing base top is annular symmetrical knot sliding connection has a plurality of connecting rods, and is a plurality of the connecting rod top respectively with thread bush bottom sliding contact, a plurality of connecting rod circumference outer wall overlaps respectively and is equipped with spring one, the standing groove has been seted up at the fixing base top, the standing groove inner wall is annular symmetrical structure and has seted up a plurality of spouts, and is a plurality of the equal sliding connection of spout inner wall has the locating piece, locating piece inner wall sliding connection has the slide bar, slide bar circumference outer wall cover is equipped with spring two, the connecting rod bottom extends to inside the spout, the connecting rod lower extreme has set firmly free bearing one, a free bearing inner wall rotates and is connected with the locating piece linking arm, and is a plurality of free bearing two, the free bearing outer wall sets firmly the free bearing respectively, the linking arm rotates to be connected with the linking arm.

Preferably, all set firmly fixed bracing piece in mount pad top four corners department, the mount pad top is equipped with the footstock, the footstock is connected fixedly with the bracing piece.

Preferably, one end of the spring is fixedly connected with the outer wall of the connecting rod, and the other end of the spring is fixedly connected with the fixed seat.

Preferably, one end of the second spring is fixedly connected with the inner wall of the sliding groove, and the other end of the second spring is fixedly connected with the positioning block.

Preferably, a detection device is fixedly arranged at the top of the top seat, an output end at the bottom of the detection device penetrates through the top seat and is in sliding connection with the top seat, and an extrusion mechanism is fixedly arranged at an output end at the bottom of the detection device.

Preferably, extrusion mechanism is including the briquetting, the briquetting top is connected fixedly with the detection device output, briquetting circumference outer wall is annular symmetrical structure sliding connection and has the dead lever, two the dead lever inner extends to inside the briquetting, two the draw-in groove has all been seted up to the one end that the dead lever is close to relatively, two the dead lever outer end has all set firmly the connecting block, two one side threaded connection that the connecting block is close to relatively has two-way threaded rod, two-way threaded rod both ends pass the connecting block respectively and extend to its outside.

The utility model provides a beneficial effect does:

1. the threaded sleeve is driven to rotate by rotating the rotating handle, so that the threaded sleeve moves downwards along the outer wall of the threaded sleeve, the tops of the connecting rods can be extruded when the threaded sleeve moves downwards, the positioning blocks slide towards the inside of the placing groove along the sliding grooves, the surface of the reinforcing steel bar is clamped and fixed, the reinforcing steel bar can be clamped and fixed quickly by the aid of the design, and the operation process is simple and convenient.

2. Through rotating two-way threaded rod for two connecting block synchronous reverse movement fixes the reinforcing bar upper end through the fixed rod, and this design can take off the reinforcing bar that warp through detection device and take out from the fixing base is inside after detecting.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing base of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a schematic diagram of the internal structure of the pressing block of the present invention.

In the figure: 1. a testing machine body; 2. a mounting seat; 201. a support bar; 3. a top seat; 4. a detection device; 5. an extrusion mechanism; 501. pressing into blocks; 502. a fixing rod; 503. a card slot; 504. connecting blocks; 505. a bidirectional threaded rod; 6. a fixed seat; 7. a threaded barrel; 8. a threaded sleeve; 9. rotating the handle; 10. a connecting rod; 11. a first spring; 12. a chute; 13. positioning a block; 14. a placement groove; 15. a slide bar; 16. a second spring; 17. a first hinged support; 18. a second hinged support; 19. the connecting arm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution:

a steel bar clamp for a steel bar constant pressure tester comprises a tester body 1, wherein the tester body 1 comprises a mounting seat 2, a fixed supporting rod 201 is fixedly arranged at the four corners of the top of the mounting seat 2, a top seat 3 is arranged above the mounting seat 2, the top seat 3 is fixedly connected with the supporting rod 201, a fixed seat 6 is fixedly arranged at the top of the mounting seat 2, a threaded cylinder 7 is fixedly arranged at the top of the fixed seat 6, the peripheral outer wall of the threaded cylinder 7 is in threaded connection with a threaded sleeve 8, the peripheral outer wall of the threaded sleeve 8 is in an annular symmetrical structure and is fixedly provided with a plurality of rotating handles 9, the top of the fixed seat 6 is in an annular symmetrical structure and is in sliding connection with a plurality of connecting rods 10, the tops of the connecting rods 10 are respectively in sliding contact with the bottom of the threaded sleeve 8, and the peripheral outer walls of the connecting rods 10 are respectively sleeved with a first spring 11, one 11 one end of spring is fixed with connecting rod 10 outer wall connection, the 11 other end of spring is fixed with fixing base 6 connection, standing groove 14 has been seted up at fixing base 6 top, standing groove 14 inner wall is annular symmetrical structure and has seted up a plurality of spouts 12, the equal sliding connection of a plurality of spouts 12 inner walls has locating piece 13, locating piece 13 inner wall sliding connection has slide bar 15, the 15 circumference outer wall cover of slide bar is equipped with spring two 16, spring two 16 one end is fixed with spout 12 inner wall connection, the spring two 16 other end is fixed with locating piece 13 connection, connecting rod 10 bottom extends to inside spout 12, connecting rod 10 lower extreme outer wall has set firmly hinge seat one 17, hinge seat one 17 inner wall rotates and is connected with linking arm 19, a plurality of locating piece 13 circumference outer walls have set firmly hinge seat two 18 respectively, hinge seat two 18 rotates with linking arm 19 and is connected.

The top of the top seat 3 is fixedly provided with a detection device 4, the output end of the bottom of the detection device 4 penetrates through the top seat 3 and is in sliding connection with the top seat, and the output end of the bottom of the detection device 4 is fixedly provided with an extrusion mechanism 5.

The pressing mechanism 5 comprises a pressing block 501, the top of the pressing block 501 is connected and fixed with the output end of the detection device 4, the circumferential outer wall of the pressing block 501 is in an annular symmetrical structure and is connected with fixing rods 502 in a sliding mode, the inner ends of the two fixing rods 502 extend into the pressing block 501, the ends, close to each other, of the two fixing rods 502 are respectively provided with a clamping groove 503, the outer ends of the two fixing rods 502 are respectively and fixedly provided with a connecting block 504, one side, close to each other, of each connecting block 504 is in threaded connection with a bidirectional threaded rod 505, and the two ends of each bidirectional threaded rod 505 respectively penetrate through the connecting blocks 504 and extend to the outer side of each connecting block 504; the reinforcing bar is after the test, and the surface can produce great bending, and the reinforcing bar can be with 6 inner walls in close contact with of fixing base this moment, is difficult to take out, through rotating two-way threaded rod 505 for two connecting block 504 synchronous reverse movement fix the reinforcing bar upper end through dead lever 502, can be after the detection, take off the reinforcing bar that will warp through detection device 4 and take out from fixing base 6 inside.

The working principle is as follows: one end of a steel bar is inserted into the placing groove 14, the rotating handle 9 is rotated to drive the threaded sleeve 8 to rotate, so that the threaded sleeve 8 moves downwards along the outer wall of the threaded cylinder 7, the top ends of the connecting rods 10 are extruded when the threaded sleeve 8 moves downwards, the connecting rods 10 extend into the sliding groove 12 simultaneously and extrude the spring I11, the connecting rods 10 push the connecting arm 19 to rotate through the hinge I17, the connecting arm 19 pushes the positioning block 13 to slide towards the placing groove 14 along the sliding groove 12 through the hinge II 18, the positioning block 13 slides along the sliding rod 15 and stretches the spring II 16, the surface of the steel bar is clamped and fixed, the detection device 4 drives the extrusion mechanism 5 to move downwards, and the upper end of the steel bar is inserted into the pressing block 501, through rotating bidirectional threaded rod 505, make two connecting block 504 synchronous reverse movement, extrude the reinforcing bar upper end through dead lever 502, extrude the reinforcing bar top through briquetting 501, thereby detect reinforcing bar compressive capacity, after the detection, through reverse rotation thread bush 8, make thread bush 8 along thread cylinder 7 rebound, at this moment under the spring action of spring 11, a plurality of connecting rods 10 can upwards slide along spout 12, under the pulling force effect of spring two 16, locating piece 13 slides to inside spout 12, break away from the contact to the reinforcing bar, drive 5 upshifts of extrusion mechanism through detection device 4, take out the reinforcing bar from 6 insides of fixing base, through reverse rotation bidirectional threaded rod 505, can make dead lever 502 break away from the extrusion to the reinforcing bar, thereby take off the reinforcing bar.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reinforcing bar anchor clamps for reinforcing bar constant pressure test machine, includes testing machine body (1), its characterized in that: the testing machine comprises a testing machine body (1) and is characterized in that a mounting seat (2) is arranged on the top of the mounting seat (2), a fixing seat (6) is fixedly arranged on the top of the fixing seat (6), a threaded cylinder (7) is fixedly arranged on the top of the threaded cylinder (7), a threaded sleeve (8) is in threaded connection with the outer wall of the circumference of the threaded sleeve (8), a plurality of rotating handles (9) are fixedly arranged on the outer wall of the circumference of the threaded sleeve (8), the top of the fixing seat (6) is in annular symmetrical sliding contact with a plurality of connecting rods (10) and a plurality of connecting rods (10) are in sliding contact with the bottom of the threaded sleeve (8) respectively, the outer wall of the circumference of each connecting rod (10) is sleeved with a first spring (11), a placing groove (14) is formed in the top of the fixing seat (6), the inner wall of each placing groove (14) is in annular symmetrical sliding contact with a plurality of sliding grooves (12) and a plurality of sliding blocks (13) which are arranged on the inner wall of the sliding grooves (12), a sliding block (13) is in sliding connection with a sliding rod (15), a second spring (16) is arranged on the outer wall of the circumference of the sliding rod (15), the connecting block (17) is fixedly arranged on the outer wall of the connecting rod (10), a first hinged seat (17) and a plurality of a hinged seat (17) which is fixedly arranged on the outer wall of the lower end of the hinged seat (17), the second hinged support (18) is rotatably connected with the connecting arm (19).

2. The steel bar clamp for the steel bar constant pressure testing machine according to claim 1, characterized in that: the mounting seat is characterized in that fixed supporting rods (201) are fixedly arranged at four corners of the top of the mounting seat (2), a top seat (3) is arranged above the mounting seat (2), and the top seat (3) is fixedly connected with the supporting rods (201).

3. The steel bar clamp for the steel bar constant pressure testing machine according to claim 1, wherein: one end of the first spring (11) is fixedly connected with the outer wall of the connecting rod (10), and the other end of the first spring (11) is fixedly connected with the fixed seat (6).

4. The steel bar clamp for the steel bar constant pressure testing machine according to claim 1, wherein: one end of the second spring (16) is fixedly connected with the inner wall of the sliding groove (12), and the other end of the second spring (16) is fixedly connected with the positioning block (13).

5. The steel bar clamp for the steel bar constant pressure testing machine according to claim 2, characterized in that: detection device (4) have set firmly at footstock (3) top, detection device (4) bottom output passes footstock (3) and rather than sliding connection, detection device (4) bottom output sets firmly extrusion mechanism (5).

6. The steel bar clamp for the steel bar constant pressure testing machine according to claim 5, wherein: extrusion mechanism (5) are including briquetting (501), briquetting (501) top is connected fixedly with detection device (4) output, briquetting (501) circumference outer wall is annular symmetrical structure sliding connection and has dead lever (502), two dead lever (502) inner extends to inside briquetting (501), two draw-in groove (503), two have all been seted up to the one end that dead lever (502) are close to relatively dead lever (502) outer end has all set firmly connecting block (504), two one side threaded connection that connecting block (504) are close to relatively has two-way threaded rod (505), two-way threaded rod (505) both ends pass connecting block (504) respectively and extend to its outside.