CN210604158U

CN210604158U - Fixing device for reinforcing steel bar detection

Info

Publication number: CN210604158U
Application number: CN201921682610.9U
Authority: CN
Inventors: 甄翠欣; 刘军; 魏坤晟; 李永坤; 李冰洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-05-22
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a fixing device for steel bar detection, which comprises a base, a fixing seat and a U-shaped seat, wherein both sides of the U-shaped seat are fixedly connected with a second motor, both sides of the U-shaped seat are provided with cavities, an output shaft of the second motor penetrates through the outer side wall of the U-shaped seat and is fixedly connected with a first turntable, one side of the first turntable far away from the second motor is uniformly welded with a first spring, one end of the first spring far away from the first turntable is welded with a second turntable, the surface of the second turntable far away from the first spring is uniformly fixed with a steel wire brush, when steel bars enter the U-shaped seat, the first turntable can be driven by the second motor to rotate, the first turntable drives the second turntable to rotate through the first spring, so that the steel wire brush can rotate to clean rust on the surface of the steel bars, and a U-shaped plate drives the steel bars to continuously move down to press a supporting plate, the top of the L-shaped rod drives the bulge to press the clamping plate to fix the steel bar due to the lever principle.

Description

Fixing device for reinforcing steel bar detection

Technical Field

The utility model relates to a fixing device technical field specifically is a fixing device is used in reinforcing bar detection.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is round, sometimes square with round corners, and comprises plain round steel bars, ribbed steel bars and twisted steel bars, when the steel bar enters a field, a test piece is extracted according to the regulations of the existing national standard 'hot-rolled ribbed steel bar for reinforced concrete' GB1499 and the like for mechanical property inspection, the quality of the steel bar must meet the relevant standard regulations, generally, the steel bar needs to be fixed firstly in the detection, but the surface of the steel bar is easy to rust and is inconvenient for detection personnel to fix the steel bar, and therefore, the fixing device for the steel bar detection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in reinforcing bar detection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for steel bar detection comprises a base, a fixing seat and U-shaped seats, wherein two U-shaped seats are welded at the top of the base, second motors are fixedly connected to two sides of each U-shaped seat, cavities are formed in two sides of each U-shaped seat, output shafts of the second motors penetrate through outer side walls of the U-shaped seats and are fixedly connected with first turntables, the first turntables are located inside the cavities, first springs are uniformly welded at one sides of the first turntables far away from the second motors, second turntables are welded at one ends of the first springs far away from the first turntables, steel wire brushes are uniformly fixed on the surfaces of the second turntables far away from the first springs, second springs are welded at the bottoms of the U-shaped seats, supporting plates are welded at the tops of the second springs, baffles are arranged at two sides of the U-shaped seats, and second connecting rods are welded at one sides of the baffles, the second connecting rod runs through the lateral wall of U type seat is fixed with splint, the below of second connecting rod is equipped with L type pole, the bottom of L type pole articulates there is the fixed block, fixed block fixed connection in the inside wall of U type seat, the top fixedly connected with arch of L type pole.

As further preferable in the present technical solution: the utility model discloses a motor, including base, the first motor of one side fixedly connected with of base, the output shaft of first motor runs through the first lead screw of lateral wall fixedly connected with of base, first lead screw is kept away from the one end of first motor pass through bearing fixed connection in the inside wall of base, two fixing bases of top fixedly connected with of base, the lateral wall of first lead screw rotates through bevel gear and is connected with the second lead screw, bearing fixed connection is passed through in the bottom of base to the one end of second lead screw, the other end of second lead screw runs through in proper order the top of base with the bottom of fixing base pass through bearing fixed connection in the roof of fixing base.

As further preferable in the present technical solution: the surface of the baffle is in threaded connection with two fastening bolts, the outer side wall of the U-shaped seat is provided with threaded holes matched with the fastening bolts, third springs are arranged on two sides of the U-shaped seat, and the third springs are sleeved on the outer side of the second connecting rod.

As further preferable in the present technical solution: and the clamping plate is uniformly fixed with a convex block at one side far away from the second connecting rod.

As further preferable in the present technical solution: the outer side of the second screw rod is sleeved with a threaded sleeve, a first connecting rod is fixedly connected to one side of the threaded sleeve, and a U-shaped plate is welded at one end, far away from the threaded sleeve, of the first connecting rod.

As further preferable in the present technical solution: the surface of the base is fixedly connected with a first switch and a second switch, the electrical output end of the first switch is electrically connected with the electrical input end of the first motor through a wire, and the electrical output end of the second switch is electrically connected with the electrical input end of the second motor through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, a steel bar is placed on a U-shaped plate, a screw rod is driven by a first motor to move, the steel bar moves downwards, when the steel bar enters a U-shaped seat, a first turntable is driven by a second motor to rotate, the first turntable is driven by a first spring to rotate, a steel brush can rotate to clean rust on the surface of the steel bar, and a fixing device can fix the steel bar conveniently;

the U-shaped plate drives the reinforcing steel bar to move downwards continuously, the supporting plate is pressed, the supporting plate moves downwards to press the bottom of the L-shaped rod, and the top of the L-shaped rod drives the protrusion to abut against the pressing clamp plate to fix the reinforcing steel bar due to the lever principle.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the U-shaped seat of the present invention;

fig. 4 is a schematic view of the L-shaped rod structure of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a U-shaped seat; 4. a first lead screw; 5. a first motor; 6. a second lead screw; 7. a U-shaped plate; 8. a threaded sleeve; 9. a first link; 10. a second motor; 11. a cavity; 12. a first turntable; 13. a first spring; 14. a second turntable; 15. a wire brush; 16. a baffle plate; 17. a second link; 18. a splint; 19. a bump; 20. fastening a bolt; 21. a threaded hole; 22. a protrusion; 23. an L-shaped rod; 24. a fixed block; 25. a support plate; 26. a second spring; 27. a third spring; 28. a first switch; 29. a second switch.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for steel bar detection comprises a base 1, a fixed seat 2 and U-shaped seats 3, wherein two U-shaped seats 3 are welded at the top of the base 1, second motors 10 are fixedly connected to both sides of the U-shaped seats 3, cavities 11 are formed in both sides of the U-shaped seats 3, output shafts of the second motors 10 penetrate through outer side walls of the U-shaped seats 3 and are fixedly connected with first rotary discs 12, the first rotary discs 12 are located in the cavities 11, first springs 13 are uniformly welded on one sides of the first rotary discs 12 far away from the second motors 10, second rotary discs 14 are welded at one ends of the first springs 13 far away from the first rotary discs 12, steel wire brushes 15 are uniformly fixed on the surfaces of the second rotary discs 14 far away from the first springs 13, second springs 26 are welded at the bottoms of the U-shaped seats 3, supporting plates 25 are welded at the tops of the second springs 26, the both sides of U type seat 3 all are equipped with baffle 16, one side welding of baffle 16 has second connecting rod 17, second connecting rod 17 runs through the lateral wall of U type seat 3 is fixed with splint 18, the below of second connecting rod 17 is equipped with L type pole 23, the bottom of L type pole 23 articulates there is fixed block 24, fixed block 24 fixed connection in the inside wall of U type seat 3, the top fixedly connected with of L type pole 23 is protruding 22.

In this embodiment, specifically: a first motor 5 is fixedly connected to one side of the base 1, an output shaft of the first motor 5 penetrates through the outer side wall of the base 1 and is fixedly connected with a first lead screw 4, one end, far away from the first motor 5, of the first lead screw 4 is fixedly connected to the inner side wall of the base 1 through a bearing, the top of the base 1 is fixedly connected with two fixed seats 2, the outer side wall of the first lead screw 4 is rotatably connected with a second lead screw 6 through a bevel gear, one end of the second lead screw 6 is fixedly connected to the bottom of the base 1 through a bearing, and the other end of the second lead screw 6 penetrates through the top of the base 1 and the bottom of the fixed seats 2 in sequence and is fixedly connected to the top wall of the fixed seats 2; through the setting, can put the both ends of reinforcing bar respectively on U template 7, open first motor 5, first motor 5 drives first lead screw 4 and rotates, and first lead screw 4 drives second lead screw 6 through bevel gear and rotates, makes thread bush 8 drive U template 7 and moves down to drive the reinforcing bar downstream.

In this embodiment, specifically: the surface of the baffle 16 is in threaded connection with two fastening bolts 20, the outer side wall of the U-shaped seat 3 is provided with threaded holes 21 matched with the fastening bolts 20, both sides of the U-shaped seat 3 are provided with third springs 27, and the third springs 27 are sleeved on the outer sides of the second connecting rods 17; with the above arrangement, when the reinforcing bar cannot be further moved downward between the clamping plates 18, the fastening bolt 20 is inserted into the screw hole 21 to be screw-fixed.

In this embodiment, specifically: the clamp plate 18 is uniformly fixed with a lug 19 at one side far away from the second connecting rod 17; through above setting, can increase the frictional force of splint 18 to the reinforcing bar, prevent that the reinforcing bar from sliding between splint 18.

In this embodiment, specifically: a threaded sleeve 8 is sleeved on the outer side of the second screw rod 6, a first connecting rod 9 is fixedly connected to one side of the threaded sleeve 8, and a U-shaped plate 7 is welded at one end, far away from the threaded sleeve 8, of the first connecting rod 9; with the above arrangement, when the second lead screw 6 rotates, the thread bushing 8 can move up and down along with the rotation direction of the second lead screw 6.

In this embodiment, specifically: a first switch 28 and a second switch 29 are fixedly connected to the surface of the base 1, an electrical output end of the first switch 28 is electrically connected with an electrical input end of the first motor 5 through a wire, and an electrical output end of the second switch 29 is electrically connected with an electrical input end of the second motor 10 through a wire; with the above arrangement, the operating states of the first motor 5 and the second motor 10 are controlled by controlling the first switch 28 and the second switch 29.

When the working principle or the structural principle is used, two ends of a steel bar are respectively placed on the U-shaped plate 7, the first motor 5 is turned on, the first motor 5 drives the first screw rod 4 to rotate, the first screw rod 4 drives the second screw rod 6 to rotate through the bevel gear, the threaded sleeve 8 drives the U-shaped plate 7 to move downwards, when the steel bar enters the U-shaped seat 3, the first rotating disc 12 can be driven to rotate by the second motor 10, the second rotating disc 14 can be driven to rotate by the first rotating disc 12 through the first spring 13, so that the steel wire brush 15 can rotate to clean rust on the surface of the steel bar, when the reinforcing steel bar is continuously moved downwards, the supporting plate 25 is pressed, the supporting plate 25 moves downwards to press the bottom of the L-shaped rod 23, the top of the L-shaped rod 23 drives the bulge 22 to press the clamping plate 18 to fix the reinforcing steel bar due to the lever principle, when the reinforcing bar cannot be further moved downward between the clamping plates 18, the fastening bolt 20 is inserted into the screw hole 21 to be screw-fixed.

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

1. The utility model provides a fixing device for reinforcing bar detects, includes base (1), fixing base (2) and U type seat (3), its characterized in that: the welding of the top of base (1) has two U type seats (3), the equal fixedly connected with second motor (10) in both sides of U type seat (3), cavity (11) have all been seted up to the both sides of U type seat (3), the output shaft of second motor (10) runs through lateral wall fixedly connected with first carousel (12) of U type seat (3), first carousel (12) are located the inside of cavity (11), first carousel (12) evenly weld in the one side of keeping away from second motor (10) has first spring (13), first spring (13) have the welding of second carousel (14) in the one end of keeping away from first carousel (12), second carousel (14) are keeping away from the surface of first spring (13) evenly is fixed with steel brush (15), the welding of the bottom of U type seat (3) has second spring (26), the welding of the top of second spring (26) has backup pad (25), the both sides of U type seat (3) all are equipped with baffle (16), one side welding of baffle (16) has second connecting rod (17), second connecting rod (17) run through the lateral wall of U type seat (3) is fixed with splint (18), the below of second connecting rod (17) is equipped with L type pole (23), the bottom of L type pole (23) articulates there is fixed block (24), fixed block (24) fixed connection in the inside wall of U type seat (3), the top fixedly connected with of L type pole (23) is protruding (22).

2. The reinforcing bar detecting fixing device according to claim 1, wherein: the utility model discloses a motor, including base (1), the first motor of one side fixedly connected with (5) of base (1), the output shaft of first motor (5) runs through the first lead screw of lateral wall fixedly connected with (4) of base (1), keep away from first lead screw (4) the one end of first motor (5) pass through bearing fixed connection in the inside wall of base (1), two fixing bases of top fixedly connected with (2) of base (1), the lateral wall of first lead screw (4) rotates through the bevel gear and is connected with second lead screw (6), bearing fixed connection is passed through in the bottom of base (1) to the one end of second lead screw (6), the other end of second lead screw (6) runs through in proper order the top of base (1) with the bottom of fixing base (2) pass through bearing fixed connection in the roof of fixing base (2).

3. The reinforcing bar detecting fixing device according to claim 1, wherein: the surface of the baffle (16) is in threaded connection with two fastening bolts (20), the outer side wall of the U-shaped seat (3) is provided with threaded holes (21) matched with the fastening bolts (20), third springs (27) are arranged on two sides of the U-shaped seat (3), and the third springs (27) are sleeved on the outer side of the second connecting rod (17).

4. The reinforcing bar detecting fixing device according to claim 1, wherein: the side of the clamping plate (18) far away from the second connecting rod (17) is uniformly fixed with a convex block (19).

5. The reinforcing bar detecting fixing device according to claim 2, wherein: the outer side of the second screw rod (6) is sleeved with a threaded sleeve (8), a first connecting rod (9) is fixedly connected to one side of the threaded sleeve (8), and the first connecting rod (9) is far away from one end of the threaded sleeve (8) and welded with a U-shaped plate (7).

6. The reinforcing bar detecting fixing device according to claim 2, wherein: the surface of the base (1) is fixedly connected with a first switch (28) and a second switch (29), the electrical output end of the first switch (28) is electrically connected with the electrical input end of the first motor (5) through a wire, and the electrical output end of the second switch (29) is electrically connected with the electrical input end of the second motor (10) through a wire.