CN217966870U - Building site is with portable perpendicular nail puller - Google Patents

Abstract

The utility model discloses a building site is with portable perpendicular nail puller includes supporting seat, link assembly and locating part, link assembly include the rotation seat with supporting seat fixed connection, it is connected with the arc pole to rotate on the seat, the arc pole is close to the one end of locating part and rotates to connect and rotate and keep silent. The utility model discloses in, through setting up actuating lever cooperation locating part, the user utilizes the jack catch card to go into the tip of nail and the clearance back of template when the nail is extracted to needs, pushes down the arc pole, can drive the tip of movable vice jaw cooperation jack catch centre gripping nail and extract the nail perpendicularly upwards, has simple structure, equipment cost low, and convenient to use is and guarantee that the back template is not damaged after the nail nipping, and the nail is indeformable, template and nail after-separating, but secondary reuse.

Description

Building site is with portable perpendicular nail puller

Technical Field

The utility model relates to an equipment technical field for the building site especially relates to a portable perpendicular nail puller for building site.

Background

Nails refer to hard metal (usually steel) in the form of a pointed head for use in securing wood and the like. The hammer drives nails into objects, and recently, electric nail guns and gas nail guns have been developed. The nail is capable of stabilizing the article by deforming itself to hook thereon and by friction. Nails are one of the most common items in finishing.

At present, improve plastic formwork and nail reuse turnover, the nail pulling instrument that uses now has the nail pulling hammer, nail pulling crow bar etc., it is inconvenient to use, destroy plastic formwork easily during nail pulling, apparatus and wall, when the nail head plane is following, can't pull out at all, it is very inconvenient that traditional method will pull out the nail, waste time and energy, and at the in-process of pulling out the nail, not only make the nail crooked easily, and then to plastic formwork, the apparatus, the wall causes great damage, and make the nail warp easily, the template can be damaged can not reuse for this, we propose a building site and solve above-mentioned problem with portable perpendicular nail puller.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a portable vertical nail puller for construction sites.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable vertical nail puller for construction sites comprises a supporting seat, a connecting rod assembly and a limiting piece;

the connecting rod assembly comprises a rotating seat fixedly connected with the supporting seat, an arc-shaped rod is rotatably connected to the rotating seat, and one end, close to the limiting piece, of the arc-shaped rod is rotatably connected with the rotating jaw;

the locating part includes the sleeve pipe, sleeve pipe and supporting seat fixed connection, and the intraductal sliding connection of cover has the gag lever post of vertical setting, the lower extreme fixedly connected with jack catch of gag lever post, and the jack catch sets up through the round pin axle with movable vice jaw is articulated.

Preferably, the rotation seat includes the extension rod, the extension rod rotates with the supporting seat to be connected, and the extension rod rotates with the arc pole to be connected.

Preferably, the one end fixedly connected with handle that the movable vice jaw was kept away from to the arc pole, the upper end fixedly connected with clamp plate of gag lever post.

Preferably, the sleeve pipe is close to the buckle that the lateral wall fixedly connected with symmetry set up of arc pole, the guide way that matches with the buckle is all seted up to the both sides lateral wall of handle.

Preferably, move keep silent including the connecting block, and seted up the through-hole on the connecting block, the lower extreme fixedly connected with wedge of connecting block, and the slot has been seted up to the lower extreme of wedge.

Preferably, the handle is slidably sleeved with an impact block, and the impact block is made of metal.

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

1. the utility model discloses, through setting up the actuating lever cooperation locating part, the user utilizes the jack catch card to go into after the tip of nail and the clearance of template when needing to extract the nail, pushes down the arc pole, can drive movable vice jaw cooperation jack catch centre gripping nail tip and extract the nail perpendicularly upwards, has simple structure, equipment cost low, convenient to use and guarantee that the template is not damaged after the nail is pulled out, the nail is indeformable, template and nail after separating, but secondary reuse;

2. the utility model discloses, join in marriage the arc pole through setting up the extension rod, can make the moving range increase of arc pole, and then improve the moving range of movable claw, make this kind of perpendicular nail puller can the longer nail of adaptation length, through setting up the handle can cooperate the clamp plate, can convenience of customers rotate the arc pole to when oppressing the arc pole hard and making its rotate, another hand pushes down the clamp plate and places the nail puller displacement, nail slope leads to the template to damage or the nail is bent when extracting the nail.

Drawings

FIG. 1 is a schematic view of the overall structure of a portable vertical nail puller for construction sites according to the present invention;

FIG. 2 is a schematic structural view of a movable jaw of the portable vertical nail puller for construction sites, which is provided by the utility model;

fig. 3 is a schematic structural view of a first working state of the portable vertical nail puller for the construction site, which is provided by the utility model;

fig. 4 is the utility model provides a second operating condition schematic diagram of portable vertical nail puller for building site.

In the figure: 1. a supporting seat; 2. rotating the base; 3. an arc-shaped rod; 4. a movable jaw; 401. connecting blocks; 402. a through hole; 403. a wedge-shaped head; 404. a trench; 5. an impact block; 6. a sleeve; 7. a limiting rod; 8. a claw; 9. a handle; 10. pressing a plate; 11. and (5) buckling the plate.

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.

Referring to fig. 1 to 4, a portable vertical nail puller for construction sites comprises a supporting seat 1, a driving rod and a limiting piece;

the driving rod comprises a rotating seat 2 fixedly connected with the supporting seat 1, an arc-shaped rod 3 is rotatably connected to the rotating seat 2, the rotating seat 2 comprises an extension rod, the extension rod is rotatably connected with the supporting seat 1 and is rotatably connected with the arc-shaped rod 3, the rotating seat 2 can be directly rotatably connected with the arc-shaped rod 3 through a bearing seat structure, the up-and-down moving range of the movable jaw 4 is smaller due to the direct adoption of the bearing seat structure, the nail is difficult to vertically pull out when being longer, the arc-shaped rod 3 can be slidably adjusted at a fulcrum position on the supporting seat 1 by adopting the method, the moving range of the movable jaw 4 is further enlarged, the long nail can be pulled out by the hammer nail puller, one end of the arc-shaped rod 3, which is close to the limiting part, is rotatably connected with the movable jaw 4, the handle 9 is used for expanding the arm length of the arc-shaped rod 3, a user can conveniently press down and drive the arc-shaped rod 3 to rotate, and the nail pulling-out operation is more labor-saving;

wherein, the locating part comprises a sleeve 6, the sleeve 6 is fixedly connected with the supporting seat 1, a vertically arranged limiting rod 7 is connected in the sleeve 6 in a sliding way, a jaw 8 is fixedly connected at the lower end of the limiting rod 7, the jaw 8 is rotatably connected with the movable jaw 4, a pressing plate 10 is fixedly connected at the upper end of the limiting rod 7, in the design, the sleeve 6 is adopted to be matched with the limiting rod 7 to limit the position of the jaw 8, and the jaw 8 is rotatably connected with the movable jaw 4, after a user presses the arc-shaped rod 3 down, the movable jaw 4 is driven by the arc-shaped rod 3 to rotate and is matched with the jaw 8 to clamp the end part of a nail, and as the user continues to press the arc-shaped rod 3 down, the jaw 8 and the movable jaw 4 can only vertically move upwards after clamping the end part of the nail, thus the template can be ensured not damaged after nail pulling up, the nail is not deformed, and the template can be reused after being separated from the nail, on the other hand, the pressing plate 10 is arranged to assist a user to insert the claw 8 into the gap between the end of the nail and the template, the user can press the pressing plate 10 downwards by hands to match with the limiting rod 7 to drive the claw 8 to move downwards, the pressing plate can enlarge the stress area of the palm of the user, the use is more comfortable, the user can conveniently apply force, the sleeve 6 is fixedly connected with the symmetrically arranged buckling plates 11 on the side wall close to the arc-shaped rod 3, the side walls on the two sides of the handle 9 are respectively provided with a guide groove matched with the buckling plate 11, the buckling plates 11 are made of elastic plastic or metal materials and are used for clamping the side wall of the handle 9 by utilizing the two buckling plates 11 when the nail puller is stored, the guide grooves are used for matching with the buckling plates 11, the impact block 5 is sleeved on the handle 9 in a sliding mode, the impact block 5 is made of metal materials, and the impact block is arranged to be healthy in the using process, the auxiliary user pushes down handle 9 and pulls the nail out of the form, and on the other hand, the use of metal material requires impact block 5 to have a certain mechanical strength, and when claw 8 is difficult to insert into the gap between the end of the nail and the form, impact block 5 is slid up and down and used as hammer strike platen 10.

Further, the movable jaw 4 comprises a connecting block 401, a through hole 402 is formed in the connecting block 401, a wedge-shaped head 403 is fixedly connected to the lower end of the connecting block 401, a groove 404 is formed in the lower end of the wedge-shaped head 403, the movable jaw 4 is connected with the claw 8 through the rotating shaft, and the wedge-shaped head 503 and the groove 504 are similar to the nail pulling part of a nail pulling hammer (claw hammer) in the prior art in structure and used for clamping the end of a nail and matching with a driving rod to pull out the nail upwards.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A portable vertical nail puller for a construction site is characterized by comprising a supporting seat (1), a connecting rod assembly and a limiting piece;

the connecting rod assembly comprises a rotating seat (2) fixedly connected with the supporting seat (1), an arc-shaped rod (3) is rotatably connected to the rotating seat (2), and one end, close to the limiting part, of the arc-shaped rod (3) is rotatably connected with a movable jaw (4);

the locating part includes sleeve pipe (6), sleeve pipe (6) and supporting seat (1) fixed connection, and sliding connection has gag lever post (7) of vertical setting in sleeve pipe (6), the lower extreme fixedly connected with jack catch (8) of gag lever post (7), and jack catch (8) with move keep silent (4) through the articulated setting of round pin axle.

2. The portable vertical nail puller for construction sites according to claim 1, wherein the rotating base (2) comprises an extension rod, the extension rod is rotatably connected with the supporting base (1), and the extension rod is rotatably connected with the arc-shaped rod (3).

3. The portable vertical nail puller for the construction site according to claim 1, wherein one end of the arc-shaped rod (3) far away from the movable jaw (4) is fixedly connected with a handle (9), and the upper end of the limiting rod (7) is fixedly connected with a pressing plate (10).

4. The portable vertical nail puller for the construction site as claimed in claim 3, wherein the sleeve (6) is fixedly connected with symmetrically arranged buckling plates (11) close to the side walls of the arc-shaped rods (3), and guide grooves matched with the buckling plates (11) are formed in the side walls of the two sides of the handle (9).

5. The portable vertical nail puller for construction sites according to claim 1, wherein the movable jaw (4) comprises a connecting block (401), a through hole (402) is formed in the connecting block (401), a wedge-shaped head (403) is fixedly connected to the lower end of the connecting block (401), and a groove (404) is formed in the lower end of the wedge-shaped head (403).

6. A portable vertical nailer for construction sites according to claim 3 wherein said handle (9) is slidably sleeved with an impact block (5), and said impact block (5) is made of metal.

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