CN218110613U

CN218110613U - Screw auxiliary positioning instrument

Info

Publication number: CN218110613U
Application number: CN202221945645.9U
Authority: CN
Inventors: 陈俊文; 陈志高
Original assignee: Guangxi Yuchai Power Co Ltd
Current assignee: Guangxi Yuchai Power Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-23
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a screw assistance-localization real-time instrument belongs to screw installation technical field, when having solved the screw and screwed up, the off tracking appears easily, takes place to hinder people's problem even. This assistance-localization real-time instrument includes the fixed plate, fixed plate upper end be equipped with last spacing collar, the fixed plate intermediate position be equipped with down the spacing collar, the fixed plate lower extreme be equipped with the locating plate, last spacing collar and lower spacing collar on the activity peg graft and have the turn-ups pole, turn-ups pole one end be equipped with the cross head that is used for screwing up the screw, be equipped with the limiting plate on the turn-ups pole between last spacing collar and the lower spacing collar, the locating plate on offer the constant head tank that is used for set screw. The utility model discloses a screw assistance-localization real-time instrument can fix a position the screw, avoids operating personnel to be injured, has convenient to use, characteristics that the practicality is strong.

Description

Screw auxiliary positioning instrument

Technical Field

The utility model relates to a mounting screw technical field especially relates to a screw assistance-localization real-time instrument.

Background

When a workshop is used for production and manufacturing, a screwing operation is often required. At present, people generally tighten bolts by using an electric bolt cutter or a pneumatic screwdriver. However, when the screw is screwed, since the contact area between the screw tightening tool and the screw is too small, if the screw is not positioned, the screw is likely to be misaligned. Thus, one typically positions the screw by hand. However, when people press the screwdriver with force, the screw is prone to deviation, and the phenomenon that the tightening device hurts people is quite prone to occurring at the moment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provides a screw assistance-localization real-time instrument, can fix a position the screw, avoids operating personnel injured, has convenient to use, characteristics that the practicality is strong.

The utility model adopts the technical proposal that: the utility model provides a screw assistance-localization real-time instrument, includes the fixed plate, fixed plate upper end be equipped with last spacing collar, fixed plate intermediate position be equipped with down the spacing collar, the fixed plate lower extreme be equipped with the locating plate, last spacing collar and lower spacing collar on the activity peg graft and have the turn-ups pole, turn-ups pole one end be equipped with the cross head that is used for screwing up the screw, be equipped with the limiting plate on the turn-ups pole between last spacing collar and the lower spacing collar, the locating plate on offer the constant head tank that is used for set screw.

As a further improvement, a spring is sleeved on the tightening rod between the limiting plate and the upper limiting ring.

Furthermore, a positioning plate below the tightening rod is provided with a tapered hole matched with the head of the screw.

Furthermore, the other end of the tightening rod is provided with a rotating handle for rotating the tightening rod.

Furthermore, the rotary handle is movably inserted on the tightening rod, and two ends of the rotary handle are both provided with limit blocks.

Furthermore, an installation handle is arranged on one side, away from the positioning plate, of the fixing plate.

Furthermore, the positioning plate and the fixing plate are of an integrated structure and are of an L-shaped structure.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

the utility model discloses a screw assistance-localization real-time instrument during use, will turn round the pole and install on the fixed plate, then turn round the pole through rotatory handle upwards pulling, put into the screw to the bell mouth after that to loosen rotatory handle, make turn round the pole decline, make its cross head insert just can fix a position in the bell mouth in the groove of screwhead portion. Then, the screw can be well driven into a part or a wall without a hole position by rotating the twisting rod through rotating the handle, and meanwhile, the situation that the screw cannot be driven into the wall or the hand is damaged when the screw is held unstably by hand is avoided, so that the screw driving device has the characteristics of convenience in use and wide application range.

Drawings

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

fig. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the practical structure of the present invention.

Wherein: 1-a fixing plate, 2-an upper limit ring, 3-a lower limit ring, 4-a tightening rod, 5-a limit plate, 6-a spring, 7-a rotating handle, 8-a limit block, 9-a crosshead, 10-a screw, 11-a taper hole, 12-a positioning plate, 13-a positioning groove and 14-an installation handle.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-4, the utility model discloses a screw auxiliary positioning tool, which comprises a fixing plate 1, an upper limit ring 2 is arranged on the upper end of the fixing plate 1, a lower limit ring 3 is arranged in the middle of the fixing plate 1, a positioning plate 12 is arranged on the lower end of the fixing plate 1, a tightening rod 4 is movably inserted between the upper limit ring 2 and the lower limit ring 3, a crosshead 9 for tightening a screw 10 is arranged at one end of the tightening rod 4, a limiting plate 5 is arranged on the tightening rod 4 between the upper limit ring 2 and the lower limit ring 3, a positioning groove 13 for positioning the screw 10 is arranged on the positioning plate 12, when in use, the tightening rod 4 is arranged on the fixing plate 1, the tightening rod 4 is then pulled upward by rotating the knob 7, and then the screw 10 is put into the tapered hole 11 from the positioning groove 13, and the rotating knob 7 is released, the torsion bar 4 is lowered, under the action of the spring 6, so that its cross 9 is inserted in the groove of the head of the screw 10 to be positioned in the conical hole 11, then the screw 10 can be well tapped into a component or a wall without a hole position by rotating the tightening rod 4 through the rotating handle 7, and meanwhile, the situation that the screw cannot be tapped or the hand is damaged when the hand holds unstable screws is avoided, after the screw 10 is driven into the object and before the screw 10 is not tightened, the turning handle 7 needs to be pulled to separate the tightening rod 4 from the screw 10, then the tool is moved to be separated from the screw 10, and finally the screw 10 is tightened again, so that the tool and the screw 10 are effectively prevented from being tightened on an object together, a connecting rod connected with an electric tool is arranged at one end of the tightening rod 4 far away from the crosshead 9, when the screw 10 is tightened, the connecting rod can be arranged on the electric tool, the electric tool is used for rotating the tightening rod 4, thereby tightening the screw 10, improving work efficiency and reducing the amount of labor of the operator.

Specifically, the spring 6 is sleeved on the tightening rod 4 between the limiting plate 5 and the upper limiting ring 2, and under the action of the spring 6, the crosshead 9 can be tightly pressed in a groove at the head of the screw 10, so that the screw 10 can be twisted by the tightening rod 4.

Preferably, a positioning plate 12 below the tightening rod 4 is provided with a tapered hole 11 adapted to the head of the screw 10, and the tapered hole 11 can position the head of the screw 10, so that the screw 10 can be vertically mounted on the positioning plate 1.

Furthermore, the other end of the tightening rod 4 is provided with a rotating handle 7 for rotating the tightening rod 4, and the screw 10 can be driven into a component or a wall without a hole position by rotating the tightening rod 4 through the rotating handle 7.

Further, rotatory handle 7 activity is pegged graft on turn round tight pole 4, and rotatory handle 7 both ends all are equipped with stopper 8, can adjust rotatory handle 7 left and right sides distance according to service environment, make its the tight screw 10 of turning round that can be better, and stopper 8 prevents effectively that rotatory handle 7 from turning round to drop on the tight pole.

Furthermore, an installation handle 14 is arranged on one side, away from the positioning plate 12, of the fixing plate 1, when the screw 10 is screwed down, one hand holds the installation handle 14, the other hand rotates the rotating handle 7, and therefore an operator can exert force better, and installation is more convenient and faster.

Furthermore, the positioning plate 12 and the fixing plate 1 are of an integrated structure and are of an L-shaped structure, the integrated structure is convenient to produce and manufacture, stress at the joint is reduced, and the joint is effectively prevented from being concentrated in stress and broken.

When the screw auxiliary positioning tool is used, the tightening rod 4 is installed on the fixing plate 1, the tightening rod 4 is pulled upwards through the rotating handle 7, the screw 10 is placed into the tapered hole 11 from the positioning groove 13, the rotating handle 7 is loosened, the tightening rod 4 is lowered under the action of the spring 6, the crosshead 9 of the tightening rod is inserted into the groove in the head of the screw 10 to be positioned in the tapered hole 11, the tightening rod 4 can be well screwed into a part or a wall without a hole position through rotating the rotating handle 7, meanwhile, the situation that the unstable screw cannot be screwed into a hand or the hand is damaged is avoided, after the screw 10 is screwed into an object and before the screw 10 is not tightened, the rotating handle 7 needs to be pulled to separate the tightening rod 4 from the screw 10, then the tool is moved to be separated from the screw 10, and finally the screw 10 is continuously tightened, so that the tool and the screw 10 are effectively prevented from being screwed onto the object together with the screw 10. The utility model discloses a screw assistance-localization real-time instrument can fix a position screw 10, avoids operating personnel to be injured, has convenient to use, characteristics that the practicality is strong.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. The utility model provides a screw assistance-localization real-time instrument, a serial communication port, including fixed plate (1), fixed plate (1) upper end be equipped with spacing circle (2) on, fixed plate (1) intermediate position be equipped with down spacing circle (3), fixed plate (1) lower extreme be equipped with locating plate (12), last spacing circle (2) and down spacing circle (3) go up the activity and peg graft and have turn round pole (4), turn round pole (4) one end be equipped with crosshead (9) that are used for screwing up screw (10), go up the spacing circle (2) and be equipped with limiting plate (5) on turning round pole (4) between spacing circle (3) down, locating plate (12) on offer constant head tank (13) that are used for set screw (10).

2. The auxiliary positioning tool for the screw according to claim 1, wherein a spring (6) is sleeved on the tightening rod (4) between the limiting plate (5) and the upper limiting ring (2).

3. The auxiliary positioning tool for the screw according to claim 1, wherein a positioning plate (12) below the tightening rod (4) is provided with a tapered hole (11) matched with the head of the screw (10).

4. Screw auxiliary positioning tool according to claim 1, characterized in that the other end of the tightening rod (4) is provided with a turning knob (7) for turning the tightening rod (4).

5. The auxiliary positioning tool for the screw according to claim 4, wherein the rotating handle (7) is movably inserted into the tightening rod (4), and two ends of the rotating handle (7) are provided with limit blocks (8).

6. Screw auxiliary positioning tool according to claim 1, characterized in that a mounting handle (14) is provided on the side of the fixing plate (1) remote from the positioning plate (12).

7. The auxiliary positioning tool for the screw according to claim 1, wherein the positioning plate (12) and the fixing plate (1) are of an integrated structure and have an L-shaped structure.