CN220814953U - Light steel bar clamp - Google Patents

Abstract

The utility model discloses a light steel bar clamp which comprises a base, wherein one side of the base is connected with a first fixing plate, a first rotating rod is inserted into the first fixing plate, a first rotating arm is sleeved outside the first rotating rod, one end of the first rotating arm is inserted with a connecting shaft, a second rotating arm is sleeved outside the connecting shaft, one side of the second rotating arm is provided with a second groove, one side of the first rotating arm is internally provided with a first groove, one end of the second rotating arm with a sliding column is inserted into the first groove, one end of the second rotating arm is internally inserted with a second rotating rod, one end of the second rotating rod is sleeved with a second fixing plate, one side of the second fixing plate is connected with a top plate, and one end of the sliding column is connected with a translation plate. The light steel bar clamp solves the problem that in the using process, only steel bars with specific sizes can be fixed, and the light steel bar clamp is not applicable to steel bars with other sizes any more, so that the applicable scene of the device is reduced.

Description

Light steel bar clamp

Technical Field

The utility model belongs to the technical field of building tools, and particularly relates to a light steel bar clamp.

Background

Shear walls are also known as wind-resistant walls, shock-resistant walls or structural walls. The wall body mainly bearing horizontal load and vertical load caused by wind load or earthquake action in houses or buildings prevents structural shear damage, is also called an earthquake-resistant wall, the shear wall is generally formed by reinforced concrete, when the shear wall is constructed, the bottom of a main reinforcing steel bar is required to be installed and fixed through a reinforcing steel bar clamp, an auxiliary reinforcing steel bar is bound on the main reinforcing steel bar to form a reinforcing steel bar cage structure, then concrete is poured on the outer side of the reinforcing steel bar cage, and the reinforcing steel bar cage and the concrete are integrally formed to form the shear wall structure.

The authorized bulletin number is: the utility model patent of CN207582811U discloses a light steel bar clamp, which comprises a clamping device, a tensioning device and a positioning device; the clamping device comprises a clamping sleeve and a pushing frame; the front part of the cutting sleeve is provided with a through groove A along the length direction; the through groove A is arranged along the vertical direction; the left side and the right side of the through groove A are respectively provided with a through groove B along the length direction at the front part in the clamping sleeve; the through groove B is arranged along the horizontal direction; the A through grooves and the B through grooves are crossed in a cross shape; the length of the through groove A is longer than that of the through groove B; an arc-shaped A baffle support is fixed at the rear end in the through groove A in a matched manner; the rear end in the B through groove is matched and fixed with an arc-shaped B baffle support. Can control the protective layer thickness of the reinforcing steel bar, can play the connecting effect between the reinforcing steel bars, and is firm in positioning and convenient to use.

In the in-service use process, although the thickness of the reinforcement protection layer and the connecting reinforcement can be controlled through the clamping device, the tensioning device and the positioning device, and firm connection between the reinforcement is maintained, only the reinforcement with a specific size can be fixed, and the reinforcement with other sizes is not applicable any more, so that the problem of reduction of the applicable scene of the device is solved.

Therefore, it is necessary to provide a new light-weight reinforcing bar fixture to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a light steel bar clamp which solves the problems existing in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, one side of base is connected with first fixed plate, the inside of first fixed plate is inserted and is equipped with first rotary rod, the outside cover of first rotary rod is equipped with first swinging boom, the one end of first swinging boom is inserted and is equipped with the connecting axle, the outside cover of connecting axle is equipped with the second swinging boom, the second recess has been seted up to one side of second swinging boom, first recess has been seted up to one side inside of first swinging boom, the slip post has been inserted to the inside of first recess, the inside of locating the second recess is still inserted to the slip post, the one end inside of second swinging boom is inserted and is equipped with the second rotary rod, one end cover of second rotary rod is equipped with the second fixed plate, one side of second fixed plate is connected with the roof, the one end of slip post is connected with the translation board, one side of translation board is connected with the connecting plate, the inside of connecting plate is run through and is equipped with the cover post, the outside cover of connecting axle is equipped with the U type pole, one side of U type pole is connected with the translation pole, one end of translation pole is connected with L type fixed plate.

Preferably, a supporting rod is arranged at the top end of the base, and one end of the supporting rod is connected with a supporting plate.

Preferably, a bolt is inserted into the top plate, and one end of the bolt penetrates through the rotating handle.

Compared with the prior art, the utility model has the beneficial effects that: the bolt is driven to rotate through the rotating handle to enable the top plate to rise, and then the first rotating arm and the second rotating arm are driven to shrink towards one side of the steel bar, the translation rod can only move along the horizontal direction under the restriction of the translation plate, the translation rod drives the L-shaped fixing plate to tightly clamp the steel bar in the horizontal direction, the bolt and the supporting plate can clamp the steel bar in the vertical direction, the problem that the applicable scene of the device is reduced is solved in the use process, although the thickness of the steel bar protection layer and the connecting steel bar can be controlled through the clamping device, the tensioning device and the positioning device, the steel bar is firmly connected, the steel bar with specific size can be only fixed, the steel bar with other sizes is not applicable any more, and the problem that the applicable scene of the device is reduced is solved.

Drawings

Fig. 1 is a schematic view of the overall structure of the lightweight bar clamp of the present utility model;

FIG. 2 is a schematic view of the mechanism of the support plate of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

Reference numerals in the drawings:

1. A base; 2. a first fixing plate; 3. a first rotating lever; 4. reinforcing steel bars; 5. a first rotating arm; 6. a first groove; 7. a sliding column; 8. a translation plate; 9. a connecting shaft; 10. a second rotating arm; 11. a second groove; 12. a second rotating lever; 13. a second fixing plate; 14. a U-shaped rod; 15. a translation rod; 16. a connecting plate; 17. a sleeve column; 18. an L-shaped fixing plate; 19. a top plate; 20. a bolt; 21. a rotating handle; 22. a support rod; 23. and a support plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a schematic view of the overall structure of the lightweight steel bar clamp according to the present utility model; FIG. 2 is a schematic view of the mechanism of the support plate of the present utility model; FIG. 3 is a front view of the present utility model; fig. 4 is an enlarged schematic view of the structure at a in fig. 1. The light steel bar clamp comprises a base 1, one side of the base 1 is connected with a first fixed plate 2, a first rotary rod 3 is inserted in the first fixed plate 2, a first rotary arm 5 is sleeved on the outer side of the first rotary rod 3, a connecting shaft 9 is inserted at one end of the first rotary arm 5, a second rotary arm 10 is sleeved on the outer side of the connecting shaft 9, a second groove 11 is formed in one side of the second rotary arm 10, a first groove 6 is formed in one side of the first rotary arm 5 in an inner portion, a sliding column 7 is inserted in the first groove 6, the sliding column 7 is further inserted in the second groove 11, a second rotary rod 12 is inserted in one end of the second rotary arm 10, a second fixed plate 13 is sleeved on one end of the second rotary rod 12, a top plate 19 is connected on one side of the second fixed plate 13, a translation plate 8 is connected on one side of the translation plate 8, a sleeve column 17 penetrates through the inner portion of the connecting plate 16, a U-shaped rod 14 is sleeved on the outer side of the connecting shaft 9, a translation rod 15 is connected on one side of the U-shaped rod 14, and one end of the translation rod 15 is connected with an L-shaped fixed plate 18.

In a specific implementation process, as shown in fig. 1 and 2, a supporting rod 22 is provided at the top end of the base 1, and one end of the supporting rod 22 is connected with a supporting plate 23.

Referring to fig. 1 and 2, a bolt 20 is inserted into the top plate 19, and a rotation handle 21 is inserted into one end of the bolt 20.

It should be noted that: the inside of device is provided with reinforcing bar 4, one side of base 1 and one side welded fastening of first fixed plate 2, one side of second fixed plate 13 and one side welded fastening of roof 19, one side of U type pole 14 and the one end welded fastening of translation pole 15, the one end of translation pole 15 and the inside welded fastening of L type fixed plate 18, one side welded fastening of translation board 8 of connecting plate 16, the inside of sleeve post 17 is inserted to translation pole 15, the bottom of L type fixed plate 18 and the top parallel and level of backup pad 23, threaded hole has been seted up to the inside of roof 19.

The working principle of the light steel bar clamp provided by the utility model is as follows:

when the device is used, the steel bar 4 is inserted into the device, the rotary handle 21 is rotated to enable the bolt 20 to rotate, due to the fact that the threaded hole is formed in the top plate 19, when the bottom end of the bolt 20 is in contact with the steel bar 4, the supporting rod 22 is arranged on the base 1, one end of the supporting rod 22 is provided with the supporting plate 23, the bolt 20 and the supporting plate 23 can squeeze the steel bar 4 together, the bolt 20 cannot move downwards any more, the bolt 20 can drive the top plate 19 to move upwards at the moment when the bolt 20 rotates again, the top plate 19 can drive the second fixing plate 13 to move upwards, the second fixing plate 13 drives the second rotary rod 12 inserted into the interior to move, the second rotary rod 12 drives the second rotary arm 10 sleeved outside to move, and the angle of the second rotary arm 10 can change in the moving process.

The second swinging boom 10 passes through connecting axle 9 with first swinging boom 5 to be connected, the second swinging boom 10 can drive first swinging boom 5 around the first rotary rod 3 rotation of cover in first fixed plate 2, the both ends of translation board 8 all are equipped with sliding column 7, sliding column 7 can move in first recess 6 and second recess 11, U type pole 14 is connected with translation pole 15, translation pole 15 passes the loop column 17 on connecting plate 16, connecting plate 16 links to each other with translation board 8 again, owing to the restriction of translation pole 15 and the fixed length of translation board 8, make translation board 8 can not change the angle in the motion process, again owing to loop column 17 keeps the level at the angle all the time during the motion, make translation pole 15 also can not change the angle, translation pole 15 only can move in the horizontal direction.

The translation rod 15 drives the L-shaped fixing plate 18 arranged at one end to move, so that the L-shaped fixing plate 18 is tightly clamped in a crack formed by the steel bars 4, the steel bars 4 are fixed in the horizontal direction, the bolts 20 and the supporting plates 23 fix the steel bars 4 in the vertical direction, and the steel bars 4 with different sizes can be firmly fixed together.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (3)

1. A light steel bar clamp is characterized in that: including base (1), one side of base (1) is connected with first fixed plate (2), the inside of first fixed plate (2) is inserted and is equipped with first rotary rod (3), the outside cover of first rotary rod (3) is equipped with first rotary rod (5), the one end of first rotary rod (5) is inserted and is equipped with connecting axle (9), the outside cover of connecting axle (9) is equipped with second rotary arm (10), second recess (11) have been seted up to one side of second rotary arm (10), first recess (6) have been seted up to one side of first rotary arm (5) inside, the inside of first recess (6) is inserted and is equipped with sliding column (7), sliding column (7) still is inserted and is located the inside of second recess (11), the one end inside of second rotary arm (10) is inserted and is equipped with second rotary rod (12), the one end cover of second rotary rod (12) is equipped with second fixed plate (13), one side of second fixed plate (13) is connected with second rotary arm (19), one side of sliding column (7) is connected with second recess (11), one end connection plate (8) has translation post (16), one side (16) have connecting plate (16) to run through, one side (16) has translation post (16), one side of the U-shaped rod (14) is connected with a translation rod (15), and one end of the translation rod (15) is connected with an L-shaped fixing plate (18).

2. A lightweight bar clamp according to claim 1, wherein: the top of base (1) is provided with bracing piece (22), the one end of bracing piece (22) is connected with backup pad (23).

3. A lightweight bar clamp according to claim 1, wherein: a bolt (20) is inserted into the top plate (19), and one end of the bolt (20) penetrates through a rotating handle (21).