CN216299201U - Effectual iron nail holder for building of centre gripping - Google Patents

Abstract

The utility model discloses a building iron nail holder with a good clamping effect, and relates to the technical field of building construction. The iron nail clamping device is reasonable in structure, can stably clamp iron nails, enables the iron nails not to be separated, is not inclined during construction, has a better clamping effect, can stably fix the iron nails by pressing the pressing rod, is easier and more labor-saving during construction, can stably clamp the iron nails with different sizes, and is more convenient to use and higher in practicability.

Description

Effectual iron nail holder for building of centre gripping

Technical Field

The utility model relates to the technical field of building construction, in particular to an iron nail holder for a building, which has a good holding effect.

Background

Along with the development and progress of the society, the scale of the city is getting bigger and bigger, and the premise for enlarging the scale of the city is to construct a new building group, various instruments and various parts are used in the building, wherein the most important is the iron nail and the iron nail, one end of the iron nail is provided with a flat head, the other end of the iron nail is sharp, the iron nail mainly plays a role in fixing or connecting, and the iron nail is divided into various types, namely common nails, felt nails, cement steel nails, headless nails, shooting nails, rolling nails and the like are commonly used.

At present, when people are nailing, because the impact force of using is difficult to be the same as the nailing direction completely, the component force of the different nailing directions can cause the iron nail to be inclined or bent, thereby the iron nail needs to be righted and replaced again, people usually use the iron pincers or use the hand to clamp the iron nail for operation, so that the iron nail is perpendicular to the plane of nailing, but easily smash the hammer on hand when using the hand to clamp the iron nail, thereby causing injury, when the iron pincers are used for clamping the iron nail for operation, the iron pincers need to be used for clamping and replacing the iron nail one by one, the labor is very hard, the use is inconvenient, and the iron nail clamp for the building with good clamping effect is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide an effectual iron nail holder for building of centre gripping to solve the problem of proposing in the above-mentioned background, centre gripping iron nail that can be stable, make the iron nail can not deviate from, during the construction, the iron nail can not be crooked, the centre gripping effect is better, press down the fixed iron nail that the depression bar can be stable, it is laborsaving to relax more during messenger's construction, can stabilize the centre gripping to the iron nail of equidimension not, it is more convenient to make the iron nail holder use, the practicality is stronger.

In order to achieve the above purpose, the present application provides the following technical solutions: an iron nail holder for buildings with good holding effect comprises an L-shaped box body, wherein the inner wall of the L-shaped box body is fixedly connected with two symmetrically arranged sliding columns, one sides of the two sliding columns, which are close to each other, are provided with sliding grooves, the top of the L-shaped box body is provided with a sliding hole, the side wall of the L-shaped box body is provided with a moving hole, the two inner walls of the moving hole are both provided with moving grooves, the sliding hole is provided with a pressing power part, the two inner walls of the L-shaped box body are both provided with screw rod holes and rotating rod holes, the inner walls of the two screw rod holes are rotatably connected with the same screw rod, the reverse spiral in both ends of lead screw sets up, equal spiro union has the slider, two on the both ends position of lead screw be equipped with clamping part on the lateral wall of slider, two it is connected with same bull stick to rotate on the inner wall in bull stick hole, the lead screw with be equipped with the rotation portion on the bull stick.

Preferably, press power portion including sliding connection in depression bar on the sliding hole inner wall, equal fixedly connected with sliding block on two lateral walls of depression bar, two sliding block respectively sliding connection in two on the inner wall of spout, two racks of fixedly connected with on the lateral wall of depression bar.

Preferably, a spring groove is formed in the bottom of the rack, a spring is fixedly connected to the inner wall of the top of the spring groove, the bottom end of the spring is fixedly connected to the inner wall of the bottom of the L-shaped box body, a fixing column is fixedly connected to the inner wall of the bottom of the L-shaped box body, the spring is slidably connected to the side portion of the fixing column, and the spring and the fixing column are coaxially arranged.

Preferably, the rotating part comprises a driven pulley fixedly connected to the screw rod, a driving pulley fixedly connected to the rotating rod and two gears, and the same belt is tensioned on the driven pulley and the driving pulley.

Preferably, the two gears are respectively engaged and adapted to the two racks.

Preferably, the clamping part includes respectively fixed connection in two connecting rods on the slider lateral wall, two equal fixedly connected with fixture block, two pairs on two lateral walls of connecting rod equal sliding connection in two on the inner wall of shifting chute, two the equal fixedly connected with concave type piece in one end of connecting rod, two equal fixedly connected with two clamp splice in one side that concave type piece is close to each other, two the arc wall of a plurality of variation in size has all been seted up on the clamp splice.

Preferably, a handle is fixedly connected to the side wall of the L-shaped box body.

In conclusion, the technical effects and advantages of the utility model are as follows:

1. the utility model has reasonable structure, when clamping the iron nail, the handle is held by hand, the whole iron nail clamp holder can be held, the pressure lever is pressed downwards by fingers, the pressure lever drives two sliding blocks to vertically slide downwards in two sliding grooves, two racks move downwards to drive two gears to rotate, a rotating rod and a driving pulley are driven to rotate, a driven pulley and a screw rod rotate along with the two sliding blocks, the two sliding blocks are driven to mutually approach, two pairs of clamping blocks stably slide in the moving grooves, more labor is saved, dislocation is avoided, the two concave blocks and the two pairs of clamping blocks are driven to mutually approach, the iron nail can be clamped well, the upper part and the lower part of the iron nail can be clamped by the two pairs of clamping blocks, the iron nail can be clamped more stably without falling off, the iron nail can not be inclined during construction, the clamping effect is better, the use is convenient, the iron nail can be stably fixed by pressing the pressure lever, the construction is easier and more labor-saving, and the use is more convenient.

2. According to the utility model, after most of the front end of the iron nail is fixed into the fixed point, the two pairs of clamping blocks can be far away from each other by loosening the pressure rod, so that the iron nail holder loosens the iron nail, the iron nail can be continuously knocked and fixed conveniently, the iron nail can be stably and vertically nailed into the fixed point, and the arc-shaped grooves with different sizes are arranged on the clamping blocks, so that the iron nail holder can stably hold the iron nails with different sizes, and the iron nail holder is more convenient to use and has stronger practicability.

Drawings

FIG. 1 is a schematic perspective view of an iron nail holder for construction with good holding effect;

FIG. 2 is a schematic view of the internal structure of an iron nail holder for construction with good holding effect;

FIG. 3 is a schematic view of an internal structure of the iron nail holder for construction with good holding effect;

FIG. 4 is a partially enlarged view of FIG. 2;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. an L-shaped box body; 2. a handle; 3. a pressure lever; 4. a connecting rod; 5. a concave block; 6. a driving pulley; 7. a driven pulley; 8. a traveler; 9. a rack; 10. a gear; 11. a belt; 12. a slider; 13. a rotating rod; 14. a clamping block; 15. fixing a column; 16. a screw rod; 17. a slider; 18. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-5, a building iron nail holder with good holding effect comprises an L-shaped box body 1, wherein two symmetrically arranged sliding columns 8 are fixedly connected to the inner wall of the L-shaped box body 1, sliding grooves are formed in the sides, close to each other, of the two sliding columns 8, a sliding hole is formed in the top of the L-shaped box body 1, a moving hole is formed in the side wall of the L-shaped box body 1, moving grooves are formed in the two inner walls of the moving hole, a pressing power part is arranged on the sliding hole, screw rod holes are formed in the two inner walls of the L-shaped box body 1, the inner walls of the two screw rod holes are rotatably connected with the same screw rod 16, two ends of the screw rod 16 are arranged in a reverse spiral mode, the two ends of the screw rod 16 are connected with the sliders 12 in a threaded mode, the side walls of the two sliders 12 are provided with clamping portions, the inner walls of the two screw rod holes are rotatably connected with the same rotating rod 13, and the screw rod 16 and the rotating rod 13 are provided with rotating portions. Through the setting of pressing power portion, make press the depression bar 3 can be stable fix the iron nail, it is more light laborsaving during messenger's construction, the portion of rotating can make the clamping part carry out the stable centre gripping of light to the iron nail, and the clamping part can be stabilized the not iron nail of equidimension and held, makes the iron nail holder use more convenient, and the practicality is stronger.

As a preferred embodiment of this embodiment, the pressing power portion includes a pressing rod 3 slidably connected to the inner wall of the sliding hole, sliding blocks 17 are fixedly connected to both side walls of the pressing rod 3, the two sliding blocks 17 are slidably connected to the inner walls of the two sliding grooves, respectively, and two racks 9 are fixedly connected to the side walls of the pressing rod 3. Through the setting of pressing power portion, make and press depression bar 3, make depression bar 3 at the downthehole downstream of sliding, and then drive two sliding blocks 17 and slide downwards in two spouts, and then drive two rack 9 downstream, and then drive the rotation portion and rotate, can relax more convenient carry out the centre gripping to the iron nail.

As a preferred implementation manner of this embodiment, a spring slot is opened at the bottom of the rack 9, a spring is fixedly connected to the inner wall of the top of the spring slot, the bottom end of the spring is fixedly connected to the inner wall of the bottom of the L-shaped box 1, a fixing post 15 is fixedly connected to the inner wall of the bottom of the L-shaped box 1, the spring is slidably connected to the side of the fixing post 15, and the spring and the fixing post 15 are coaxially disposed. Through the setting of fixed column 15, make the spring can be vertical emergence elastic deformation, can not take place crooked, and then make the more stable centre gripping iron nail of iron nail holder, it is more convenient light when loosening the iron nail.

As a preferred embodiment of the present embodiment, the rotating part includes a driven pulley 7 fixedly connected to the screw 16, a driving pulley 6 fixedly connected to the rotating rod 13, and two gears 10, and the same belt 11 is stretched over the driven pulley 7 and the driving pulley 6. Through the setting of rotation portion, when making driving pulley 6 rotate, can drive driven pulley 7 and take place to rotate, and then can control the more stable centre gripping iron nail of clamping part.

As a preferred embodiment of the present embodiment, two gears 10 are respectively engaged and fitted to the two racks 9. Through the meshing adaptation of the gear 10 and the rack 9, the gear 10 can be driven to rotate when the rack 9 moves.

As a preferred embodiment of this embodiment, the clamping part includes connecting rod 4 fixedly connected to the side walls of two sliders 12, two side walls of two connecting rods 4 are fixedly connected to fixture blocks 14, two pairs of fixture blocks 14 are slidably connected to the inner walls of the two moving grooves, one end of two connecting rods 4 is fixedly connected to concave blocks 5, two clamping blocks 18 are fixedly connected to one side of two concave blocks 5 close to each other, and arc-shaped grooves with different sizes are formed in the two clamping blocks 18. Through the setting of clamping part, two sliders 12 are close to each other under the drive of rotation portion, make two connecting rods 4 be close to each other, because two pairs of fixture blocks 14 slide in the shifting chute, it is more light laborsaving when making two connecting rods 4 be close to each other, and can not misplace, and then make two concave type pieces 5 be close to each other, it is close to each other to drive two pairs of clamp blocks 18, and then good to the iron nail centre gripping, through setting up two pairs of clamp blocks 18, make iron nail upper and lower part can both be held by the centre gripping, make the more stable of iron nail centre gripping, can not deviate from, when the construction, the iron nail can not be crooked, make the centre gripping effect better, and is convenient to use.

As a preferred embodiment of the present embodiment, a handle 2 is fixedly connected to a sidewall of the L-shaped box 1. Through the setting of handle 2, what make the construction time can relax holds the iron nail holder and carries out centre gripping iron nail.

This practical theory of operation: when the iron nail needs to be clamped, the handle 2 is held by hand, the whole iron nail clamp holder can be held, firstly, the iron nail is placed at the central position of the arc-shaped groove corresponding to the iron nail with the same diameter and the same size on the 19, after the iron nail is matched, the finger presses the pressure lever 3 downwards to enable the pressure lever 3 to move downwards in the sliding hole, further, the two sliding blocks 17 are driven to slide downwards in the two sliding grooves, further, the two racks 9 are driven to move downwards, further, the two gears 10 are driven to rotate, the rotating rod 13 is driven to rotate, the driving belt wheel 6 is driven to rotate, further, the belt 11 drives the driven belt wheel 7 to rotate, the screw rod 16 rotates along with the sliding blocks, the two sliding blocks 12 are driven to approach each other, the two connecting rods 4 approach each other, because the two pairs of clamping blocks 14 slide in the moving grooves, the two connecting rods 4 approach each other easily and save labor without dislocation, further, the two concave blocks 5 approach each other, drive two pairs of clamp blocks 18 and be close to each other, and then the iron nail centre gripping, through setting up two pairs of clamp blocks 18, make iron nail upper and lower part can both be held by the centre gripping, make the more stable of iron nail centre gripping, can not deviate from, when the construction, the iron nail can not be crooked, makes the centre gripping effect better, facilitates the use.

After the most fixed point of going into of iron nail front end, loosen depression bar 3, under the elastic deformation restoring force effect of spring, make depression bar 3 move up, drive two racks 9 and move up, make two gears 10 reversal, and then make driving pulley 6, driven pulley 7, lead screw 16 all take place the reversal, make two sliders 12, two connecting rods 4, two concave type pieces 5, two pairs of clamp splice 18 keep away from each other, make the iron nail holder take off from the iron nail, and then continue to strike the iron nail can, make the iron nail can stabilize vertically nailing fixed point.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (7)

1. The utility model provides an effectual iron nail holder for building of centre gripping, includes L type box body (1), its characterized in that: the inner wall of the L-shaped box body (1) is fixedly connected with two symmetrically arranged sliding columns (8), one side of each sliding column (8), which is close to each other, is provided with a sliding groove, the top of the L-shaped box body (1) is provided with a sliding hole, the side wall of the L-shaped box body (1) is provided with a moving hole, the two inner walls of the moving hole are provided with moving grooves, the sliding hole is provided with a pressing power part, the two inner walls of the L-shaped box body (1) are provided with a screw rod hole and a rotating rod hole, the inner walls of the two screw rod holes are rotatably connected with a same screw rod (16), the two ends of the screw rod (16) are reversely and spirally arranged, the two ends of the screw rod (16) are respectively screwed with a sliding block (12), the side walls of the two sliding blocks (12) are provided with clamping parts, and the inner walls of the two rotating rod holes are rotatably connected with a same rotating rod (13), and the screw rod (16) and the rotating rod (13) are provided with rotating parts.

2. The iron nail holder for buildings with good holding effect as claimed in claim 1, wherein: press power portion including sliding connection in depression bar (3) on the sliding hole inner wall, equal fixedly connected with sliding block (17), two on two lateral walls of depression bar (3) sliding connection respectively in two on the inner wall of spout, two racks (9) of fixedly connected with on the lateral wall of depression bar (3).

3. The iron nail holder for buildings with good holding effect as claimed in claim 2, wherein: the spring groove has been seted up to the bottom of rack (9), fixedly connected with spring on the top inner wall in spring groove, the bottom fixed connection of spring in on the bottom inner wall of L type box body (1), fixedly connected with fixed column (15) on the bottom inner wall of L type box body (1), spring sliding connection in the lateral part of fixed column (15), just the spring with fixed column (15) set up with the axle center.

4. The iron nail holder for buildings with good holding effect as claimed in claim 1, wherein: the rotating part comprises a driven belt wheel (7) fixedly connected to the screw rod (16), a driving belt wheel (6) fixedly connected to the rotating rod (13) and two gears (10), and the same belt (11) is tensioned on the driven belt wheel (7) and the driving belt wheel (6).

5. The iron nail holder for buildings with good holding effect as claimed in claim 4, wherein: the two gears (10) are respectively engaged and adapted to the two racks (9).

6. The iron nail holder for buildings with good holding effect as claimed in claim 1, wherein: the clamping part comprises two connecting rods (4) which are fixedly connected to the side walls of the sliding blocks (12) respectively, two clamping blocks (14) which are fixedly connected to two side walls of the connecting rods (4) respectively are two pairs of clamping blocks (14) which are connected to two sliding bodies respectively and are arranged on the inner wall of the moving groove respectively, two concave blocks (5) which are fixedly connected to one ends of the connecting rods (4) respectively are two clamping blocks (18) which are fixedly connected to one sides of the concave blocks (5) close to each other respectively, and two arc-shaped grooves with different sizes are formed in the clamping blocks (18).

7. The iron nail holder for buildings with good holding effect as claimed in claim 1, wherein: the side wall of the L-shaped box body (1) is fixedly connected with a handle (2).

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