CN219293876U

CN219293876U - Nail gun for construction engineering

Info

Publication number: CN219293876U
Application number: CN202223318444.9U
Authority: CN
Inventors: 胡穗强; 闵薇薇; 李观宁
Original assignee: Guangzhou Fine Arts Co ltd
Current assignee: Guangzhou Fine Arts Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-04
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a construction engineering nail gun which comprises a gun support block, wherein a circular cavity is formed in the gun support block, a gun barrel is fixedly connected to the right end of the gun support block, a through hole is formed in the inner side wall of the circular cavity, a sealing piston is arranged in the circular cavity, a firing pin shaft is fixedly connected to the right end of the sealing piston, and the right end of the firing pin shaft penetrates through the through hole and extends into the gun barrel. This device is through supporting shoe, slide bar, slide hole, extension spring, compact heap, toper mouth, limiting plate, contact and control button that set up, can press and hold compact heap and compress extension spring, make limiting plate and contact remove left, press the trigger to the control button, through the cooperation with trachea, automatically controlled pneumatic valve and pneumatic cylinder, promote the striking pole, realize the striking firing to the big gun nail, realize the compressing tightly of rifle nail and trigger, effectively avoid the emergence of mistake triggering phenomenon, the safety of the staff of being convenient for is penetrated the nail and is used.

Description

Nail gun for construction engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a nail gun for constructional engineering.

Background

The nail gun is also called as nail shooter, it uses blank cartridge, gas or compressed air as power to drive the nail into the fastening tool of building, because the appearance and principle are similar to pistol, so it is often called as nail gun, the nail gun is a necessary hand tool for building construction, it can shoot the steel nail directly by firing the nail, make it drive into the matrix such as steel, concrete or rock, thus realize the fixation of the component, it has many superiorities: the energy source is provided, so that the encumbrance of electric wires and air pipes is eliminated, and the site and high-altitude operation is facilitated; the operation is quick, the construction period is short, and the labor intensity of workers can be greatly reduced; reliable and safe action, and even solves some construction problems which are difficult to solve in the past; and the fund is saved, and the construction cost is reduced.

The Chinese patent with publication number of CN208841311U discloses a nail gun for constructional engineering, but the nail gun for constructional engineering has certain defects when in use, is mechanically controlled by adopting a mechanical energy storage mode, has poor safety performance, is easy to trigger a switch by mistake when in use, so that the gun nails are ejected, dangerous accidents occur, and the safe use of staff is inconvenient.

Disclosure of Invention

The utility model aims to provide a construction engineering nail gun which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building engineering nail gun, includes the stock piece, circular cavity has been seted up to the inside of stock piece, the right-hand member fixedly connected with rifle barrel of stock piece, the through-hole has been seted up to the inside wall of circular cavity, the inside of circular cavity is equipped with sealed piston, the right-hand member fixedly connected with firing pin pole of sealed piston, the right-hand member of firing pin pole runs through the through-hole and extends to the inside of rifle barrel, the right-hand member fixedly connected with two reset springs of sealed piston, every reset spring's right-hand member all with circular cavity's inside wall fixed connection, the inside wall fixedly connected with pneumatic cylinder of circular cavity, the output of pneumatic cylinder and the right-hand member fixed connection of sealed piston, the bottom surface fixedly connected with rifle handle of stock, the inside fixed air pipe that inlays of rifle handle, the output of air pipe runs through the stock piece and with the input fixed connection of pneumatic cylinder, the inside fixed connection of air valve, the left end of air pipe runs through the rifle handle and extends to the left side of rifle handle, the bottom surface fixedly connected with button control button, the control button piece is equipped with the control knob, the control end is equipped with the slide bar is connected with every slide bar, every slide bar is connected with the slide bar, every slide bar is equipped with the slide bar, every slide bar is connected with the slide bar, the slide bar is connected with the surface.

In a further embodiment, the inner wall of the gun barrel is fixedly connected with a limiting plate, a limiting hole is formed in the left side face of the limiting plate, and the right end of the firing pin shaft penetrates through the limiting hole and extends to the right side of the limiting plate.

In a further embodiment, a clamping groove is formed in the left end of the gun barrel, and two adsorption magnets are fixedly embedded in the inner side wall of the clamping groove.

In a further embodiment, two stoppers are fixedly connected to the inner wall of the circular cavity, and a protection pad is fixedly connected to the right side surface of each stopper.

In a further embodiment, the inner wall of the gun handle is fixedly connected with an anti-slip pad, and the bottom end of the gun handle is fixedly connected with a hanging ring.

In a further embodiment, the left end of the gun support block is fixedly connected with a holding handle, and the outer surface of the holding handle is fixedly connected with an anti-skid sleeve.

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

this device is through supporting shoe, slide bar, slide hole, extension spring, compact heap, toper mouth, limiting plate, contact and control button that set up, can press and hold compact heap and compress extension spring, make limiting plate and contact remove left, press the trigger to the control button, through the cooperation with trachea, automatically controlled pneumatic valve and pneumatic cylinder, promote the striking pole, realize the striking firing to the big gun nail, realize the compressing tightly of rifle nail and trigger, effectively avoid the emergence of mistake triggering phenomenon, the safety of the staff of being convenient for is penetrated the nail and is used.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of a construction nailer.

Fig. 2 is a cross-sectional view of a front view of a stock block in a construction nailer.

Fig. 3 is a partially enlarged schematic view of the construction nail gun of fig. 2.

Fig. 4 is a partially enlarged schematic view of the construction nail gun of fig. 2.

In the figure: 1. a gun support block; 2. a limiting plate; 3. a support block; 4. a clamping groove; 5. a contact; 6. a control button; 7. a gun barrel; 8. a wire; 9. hanging rings; 10. an air pipe; 11. an anti-slip pad; 12. a gun handle; 13. an anti-skid sleeve; 14. a grip; 15. a circular cavity; 16. a conical mouth; 17. a compaction block; 18. a slide bar; 19. a telescopic spring; 20. a slide hole; 21. a firing pin shaft; 22. a through hole; 23. a return spring; 24. a sealing piston; 25. a stop block; 26. a pneumatic cylinder; 27. a protective pad; 28. an electric control air valve; 29. a limiting hole; 30. a limiting disc; 31. and (3) adsorbing the magnet.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the utility model, a construction engineering nail gun comprises a gun support block 1, a circular cavity 15 is formed in the gun support block 1, a gun barrel 7 is fixedly connected to the right end of the gun support block 1, a through hole 22 is formed in the inner side wall of the circular cavity 15, a sealing piston 24 is arranged in the circular cavity 15, a firing pin 21 is fixedly connected to the right end of the sealing piston 24, the right end of the firing pin 21 penetrates through the through hole 22 and extends to the inner side of the gun barrel 7, two return springs 23 are fixedly connected to the right end of the sealing piston 24, the right end of each return spring 23 is fixedly connected with the inner side wall of the circular cavity 15, a pneumatic cylinder 26 is fixedly connected to the inner side wall of the circular cavity 15, the output end of the pneumatic cylinder 26 is fixedly connected with the right end of the sealing piston 24, a gun handle 12 is fixedly connected to the bottom surface of the gun support block 1, an air pipe 10 is fixedly embedded in the gun handle 12, the output end of the air pipe 10 penetrates through the gun support block 1 and is fixedly communicated with the input end of the pneumatic cylinder 26, an electric control air valve 28 is fixedly communicated with the air pipe 10, the left end of the air pipe 10 penetrates through the gun handle 12 and extends to the inner side of the gun barrel 12, two control sleeve 6 is fixedly connected with the left end of the gun handle 12, two guide rods 20 are fixedly connected with two sliding rods 18, two sliding rods 18 are fixedly connected with the left side surfaces of the gun handle 18, two sliding rods 18 are fixedly connected with two sliding rods 18, two sliding rods 18 are fixedly connected with the sliding rods 18 are fixedly connected to the two side surfaces of the sliding rods 18, each sliding rods 18 are respectively, two side surfaces of the sliding rods are fixedly connected with the sliding rods 18 are respectively, and each sliding rods are fixedly connected with the sliding rods 18, and each sliding rod 18 is fixedly connected with one of the sliding rod 18, and each sliding rod 18 is fixedly, each sliding 18, and each sliding rod 18 is connected to the 18, and each sliding 18, and each 18 is each 18, and each 18.

The inner wall fixedly connected with spacing dish 30 of barrel 7, spacing hole 29 has been seted up to the left surface of spacing dish 30, and the right-hand member of firing pin pole 21 runs through spacing hole 29 and extends to the right side of spacing dish 30, can make the more stable knock striking operation of firing pin pole 21, the percussion operation of rifle nail of being convenient for, the draw-in groove 4 has been seted up to the left end of barrel 7, and the inside wall of draw-in groove 4 is fixed to be inlayed and is had two adsorption magnets 31, can carry out joint absorption to the big gun nail, stability when increasing the big gun nail and use.

The inner wall fixedly connected with two dogs 25 of circular cavity 15, the equal fixedly connected with protection pad 27 of right flank of every dog 25 can carry out spacing to sealing piston 24 and block, the stability of sealing piston 24 of being convenient for resets, the inner wall fixedly connected with slipmat 11 of stock 12, the bottom fixedly connected with link 9 of stock 12 can make the more stable nail gun of holding of staff, the stable use of nail gun of being convenient for, the left end fixedly connected with of stock piece 1 holds handle 14, the surface fixedly connected with slipcover 13 of holding handle 14 can increase the stability that the staff held the nail gun, realize the safe and stable use of nail gun.

The working principle of the utility model is as follows:

when the gun nail fixing device is used, firstly, the gun nail is communicated with the air pressure tank through the air pipe 10, then the gun nail is inserted into the gun barrel 7, the gun nail is clamped and adsorbed by the adsorption magnet 31, the gun nail is installed, the gun handle 12 is held up to enable the gun body to be held up, the holding handle 14 is held up, the holding stability of a worker on the gun body is improved, the pressing block 17 is tightly attached to a gun shooting position, the pressing block 17 is pressed rightwards, the telescopic spring 19 is enabled to conduct shrinkage pushing of the sliding rod 18 and the limiting plate 2, the contact 5 is further driven to move leftwards, the control button 6 is triggered by clicking, the electric control air valve 28 is controlled, air in the air pipe 10 is enabled to enter the air pressure cylinder 26, the air pressure cylinder 26 is driven to move rightwards, the hammer rod 21 is further pushed to conduct point impact triggering on the gun nail, the gun nail fixing work is completed, the gun nail is ejected through the pressing point contact mode, the phenomenon of false triggering is effectively prevented, and the safe use of the worker is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a building engineering nail gun which characterized in that: including gun stock (1), circular cavity (15) have been seted up to the inside of gun stock (1), the right-hand member fixedly connected with gun barrel (7) of gun stock (1), through-hole (22) have been seted up to the inside wall of circular cavity (15), the inside of circular cavity (15) is equipped with sealed piston (24), the right-hand member fixedly connected with firing pin pole (21) of sealed piston (24), the right-hand member of firing pin pole (21) runs through-hole (22) and extends to the inside of gun barrel (7), the right-hand member fixedly connected with two reset springs (23) of sealed piston (24), every reset spring's (23) right-hand member all is with the inside wall fixedly connected with of circular cavity (15), the inside wall fixedly connected with pneumatic cylinder (26) of circular cavity (15), the output of pneumatic cylinder (26) and the right-hand member fixedly connected with sealed piston (24), the bottom surface fixedly connected with gun (12) of gun stock (1), the inside of gun (12) is inlayed in the inside of trachea (10) and is equipped with pneumatic valve (10) and is connected with pneumatic valve (28) of pneumatic cylinder (10) inside (10), the left end of trachea (10) runs through rifle (12) and extends to the left side of rifle (12), the bottom surface fixedly connected with control button (6) of rifle barrel (7), control button (6) are through wire (8) and automatically controlled pneumatic valve (28) electric connection, the surface fixedly connected with two supporting shoe (3) of rifle barrel (7), every slide hole (20) have all been seted up to the right flank of supporting shoe (3), every slide hole (20)'s inner wall all overlaps slide bar (18), every slide bar (18) the equal fixedly connected with limiting plate (2) in left end, two slide bar (18) the common fixedly connected with compact heap (17) in right-hand member, conical mouth (16) have been seted up to the left surface of compact heap (17), every slide bar (18) surface all overlaps and is equipped with expansion spring (19), two the left surface fixedly connected with one of them contact (5) of limiting plate (2).

2. A construction nailer according to claim 1, wherein: the inner wall of the gun barrel (7) is fixedly connected with a limiting disc (30), a limiting hole (29) is formed in the left side face of the limiting disc (30), and the right end of the firing pin shaft (21) penetrates through the limiting hole (29) and extends to the right side of the limiting disc (30).

3. A construction nailer according to claim 1, wherein: the left end of the gun barrel (7) is provided with a clamping groove (4), and two adsorption magnets (31) are fixedly embedded in the inner side wall of the clamping groove (4).

4. A construction nailer according to claim 1, wherein: the inner wall of the circular cavity (15) is fixedly connected with two stop blocks (25), and the right side surface of each stop block (25) is fixedly connected with a protection pad (27).

5. A construction nailer according to claim 1, wherein: the inner wall of the gun handle (12) is fixedly connected with an anti-slip pad (11), and the bottom end of the gun handle (12) is fixedly connected with a hanging ring (9).

6. A construction nailer according to claim 1, wherein: the left end of the gun stock block (1) is fixedly connected with a holding handle (14), and the outer surface of the holding handle (14) is fixedly connected with an anti-slip sleeve (13).