CN211639767U

CN211639767U - Nail remover

Info

Publication number: CN211639767U
Application number: CN202020187099.1U
Authority: CN
Inventors: 杨瑾; 孙健; 王俊锋; 袁国超; 路建富
Original assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Current assignee: First Construction Co Ltd of China Construction Seventh Engineering Division Corp Ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-09
Anticipated expiration: 2030-02-19

Abstract

The utility model is suitable for the technical field of auxiliary devices in building engineering, and provides a nail remover, which comprises an operating rod, a first clamping rod, a second clamping rod, a reset elastic piece and a supporting foot; the operating rod is used for being held by an operator; the first clamp rod is provided with a first clamping part; the second clamp rod is hinged with the first clamp rod and is provided with a second clamping part, and the second clamp rod is connected with the operating rod; the reset elastic piece is arranged between the first clamp rod and the second clamp rod and used for enabling the first clamping part and the second clamping part to have the tendency of approaching and clamping each other; the supporting foot is arranged on the first clamp rod and used for being abutted against the top plate. The utility model provides a nail puller through setting up first tong pole, second tong pole and the elastic component that resets, makes it constitute the pliers structure that can pull out the steel nail to set up the action bars and make the operator stand and operate the steel nail on the roof in order to pull out the pliers structure subaerial, avoid the operator to ascend a height the operation, make the steel nail on the roof pull out the operation safer and convenient, improve and pull out efficiency.

Description

Nail remover

Technical Field

The utility model belongs to the technical field of building engineering auxiliary device, more specifically say, relate to a nail pull out ware.

Background

In civil buildings, electrical junction boxes and wall bushings are often installed in an embedded manner. And the line box, sleeve pipe adopt the steel nail to carry out fixed before pre-buried usually, and the steel nail is solid around line box, sleeve pipe, reaches line box, the fixed purpose of sleeve pipe. After concrete pouring is finished and a template is removed, steel nails can be remained in concrete, the appearance of the formed concrete surface is poor, rusty spots are easy to generate when the steel nails are wetted, and plastering and white scraping at the later stage are affected, so that a specially-assigned person is required to clean residual steel nails. Steel nail on the wall can be pulled out with the pliers by the manual work, but some steel nails are located the roof, and the floor height is higher, and traditional way needs to set up the ladder, and manual work is pulled out with pliers after climbing the ladder, and is inefficient, and it is unsafe to ascend a height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nail puller aims at solving or improves to a certain extent at least that the steel nail needs the operation of ascending a height and leads to unsafe technical problem on the current roof.

In order to achieve the above object, the present invention adopts the technical scheme that a nail remover is provided, which comprises an operating rod, a first clamping rod, a second clamping rod, a reset elastic member and a supporting foot; wherein

The operating rod is used for being held by an operator;

the first clamp rod is provided with a first clamping part;

the second clamp rod is hinged with the first clamp rod and provided with a second clamping part, and the second clamp rod is connected with the operating rod;

the reset elastic piece is arranged between the first clamp rod and the second clamp rod and used for enabling the first clamping part and the second clamping part to have the tendency of approaching and clamping each other;

and the supporting foot is arranged on the first clamp rod and is used for being abutted against the top plate.

Further, the first clamp rod is provided with a first clamp rod first end and a first clamp rod second end opposite to the first clamp rod first end; the first clamping part is arranged at the first end of the first clamp rod, and the supporting foot is arranged at the second end of the first clamp rod;

the second clamp rod is provided with a first end of the second clamp rod and a second end of the second clamp rod opposite to the first end of the second clamp rod; the second clamping part is arranged at the first end of the second clamp rod, and the second end of the second clamp rod is connected with one end of the operating rod.

Furthermore, the elastic restoring piece is a spring, one end of the spring is connected with the first clamp rod, and the other end of the spring is connected with the second clamp rod.

Further, the elastic component that resets is the torsional spring, first claw beam with the second claw beam is articulated through the hinge, the torsional spring cup joint in on the periphery of hinge, the one end of torsional spring with first claw beam links to each other, the other end of torsional spring with the second claw beam links to each other.

Further, the supporting foot is of a flat plate structure.

Further, the operating rod is of a telescopic rod structure.

Furthermore, the operating rod comprises a first rod body, a second rod body and a clamping and fixing piece, one end of the first rod body is connected with the second clamp rod, the second rod body is provided with a slot for the first rod body to be inserted into and matched with the first rod body in a sliding mode, and the clamping and fixing piece is used for enabling the first rod body to be fixed relative to the second rod body.

Further, the clamping piece is a rotary clamping component.

The utility model provides a nail remover, compared with the prior art, through setting up first tong pole, second tong pole and the elastic component that resets, make first tong pole, second tong pole, the pincers structure that can pull out the steel nail is constituteed to the elastic component that resets, and make the operator stand and operate the steel nail on the roof subaerial to the pincers structure through setting up the action bars that links to each other with the second tong pole, avoid the operator to ascend a height the operation, it is safer and convenient to make the steel nail on the roof pull out the operation, improve and pull out efficiency.

Drawings

FIG. 1 is a schematic view of a nail remover according to an embodiment of the present invention;

fig. 2 is a schematic view of the nail remover according to the embodiment of the present invention in use.

In the figure: 100. a first clamp lever; 110. a first clamping portion; 200. a second clamp bar; 210. a second clamping portion; 300. a restoring elastic member; 400. supporting feet; 500. an operating lever; 510. a first rod body; 520. a second rod body; 530. a clamping and fixing piece; 600. a top plate; 700. and (5) steel nails.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 2, an embodiment of the nail remover according to the present invention will now be described. The nail remover comprises an operating rod 500, a first clamping rod 100, a second clamping rod 200, a return elastic piece 300 and a supporting foot 400.

The lever 500 is intended for handheld use by an operator on the ground. The first clamp lever 100 is provided with a first clamping portion 110; the second clamping bar 200 is provided with a second clamping portion 210 which is hinged with the first clamping bar 100, and the first clamping portion 110 and the second clamping portion 210 are jointly clamped and used for clamping the periphery of the steel nail 700. The second clamping lever 200 is connected to the operating lever 500, and when the operator rotates or operates the operating lever 500, the operating lever 500 drives the second clamping lever 200 to perform corresponding operations.

The return elastic member 300 is installed between the first and

second jaws

100 and 200 to allow the first and

second clamping portions

110 and 210 to have a tendency to approach each other, which also allows the first and

second clamping portions

110 and 210 to remain clamped at the outer circumference of the steel nail 700. Thus, the first and second clamp levers 100 and 200 and the resilient return element 300 actually form a "locking pliers" structure, which can be operated by an operator standing on the ground by setting the operating lever 500.

The foot 500 is mounted on the first clamp lever 100 and is adapted to abut against the top plate 600 during use.

Use the embodiment of the utility model provides a during nail puller, the operation such as operator can needn't wait high operation, the operator can directly stand subaerial operation can. Firstly, the operator pushes the supporting foot 500 against the top plate 600, and then rotates the operating lever 500 (i.e. the second clamping portion 210 rotates counterclockwise around the hinge point in fig. 2), so that the operating lever 500 drives the first clamping lever 100 to rotate simultaneously, and at this time, the first clamping portion 110 and the second clamping portion 210 can open, so that the first clamping portion 110 and the second clamping portion 210 can be clamped on the outer periphery of the steel nail 700. After the first clamping portion 110 and the second clamping portion 210 are clamped on the outer periphery of the steel nail 700, the operator can rotate the operating lever 500 in the reverse direction or pull the operating lever 500 directly downward to take out the steel nail 700 from the top plate 600 (so that the first clamping portion 110 and the second clamping portion 210). When the operator rotates the operating lever 500 in the reverse direction to pull out the steel nail 700 (i.e., the second clamping portion 210 rotates clockwise around the hinge point in fig. 2), the operator actually applies force to the operating lever 500 to rotate the second clamping lever 200 (the second clamping portion 210) around the hinge point on the first clamping lever 100, so that the operating lever 500 and the second clamping portion 210 form a lever structure, and the operator can remove the steel nail 700 with less effort.

The embodiment of the utility model provides a nail puller, compared with the prior art, through setting up first tong pole, second tong pole and the elastic component that resets, make first tong pole, the second tong pole, the pincers structure that can pull out the steel nail is constituteed to the elastic component that resets, and make the operator stand and operate the steel nail on the roof in order to pull out the pliers structure subaerial through setting up the action bars that links to each other with the second tong pole, avoid the operator to ascend a height the operation, it is safer and convenient to make the steel nail on the roof pull out the operation, the efficiency of pulling out is improved.

Referring to fig. 1 to 2, as a specific embodiment of the nail remover of the present invention, a first clamping bar 100 has a first clamping bar first end and a first clamping bar second end opposite to the first clamping bar first end; the first clamping portion 110 is disposed at a first end of the first clamping bar, and the supporting leg 400 is fixedly mounted at a second end of the first clamping bar.

The second jawset 200 has a second jawset first end and a second jawset second end opposite the second jawset first end. The second clamping portion 210 is disposed at a first end of the second clamp rod, and a second end of the second clamp rod is connected to one end of the operating rod 500. While an intermediate position of the first clamping bar 100 (i.e., a position between the first end of the first clamping bar and the second end of the first clamping bar) and an intermediate position of the second clamping bar 200 (i.e., a position between the first end of the second clamping bar and the second end of the second clamping bar) are articulated.

Referring to fig. 1 to 2, in order to facilitate the use of the nail remover according to the present invention, the first clamping bar 100 is similar to a "U" shaped bar, and the second clamping bar 200 is a straight bar.

As a specific embodiment of the nail remover provided by the present invention, the elastic member 300 for resetting is a spring, which can be a tension spring or a pressure spring, etc., one end of the spring is connected to the first clamping bar 100, and the other end of the spring is connected to the second clamping bar 200.

As a specific embodiment of the nail remover, the elastic member 300 that resets can also be the torsional spring, and first claw beam 100 and second claw beam 200 are articulated through the hinge, and the torsional spring cup joints in the periphery of hinge, and the one end of torsional spring links to each other with first claw beam 100, and the other end of torsional spring links to each other with second claw beam 200.

Referring to fig. 1 to 2, as a specific embodiment of the nail remover of the present invention, the supporting leg 400 is a flat plate structure. The plate structure may be fixedly disposed at one end of the first clamping bar 100, and the plate structure may be better abutted against the top plate 600.

As a specific implementation manner of the nail remover, the operating rod 500 is a telescopic rod structure, so that the operator can adjust the length of the operating rod 500 to adapt to the removing operation of the steel nails on the top plates 600 with different heights.

Referring to fig. 1, as an embodiment of the nail remover of the present invention, the operating rod 500 includes a first rod 510, a second rod 520 and a fastener 530, wherein one end of the first rod 510 is connected to the second clamping rod 520. The second rod 520 is provided with a slot for the first rod 520 to insert into and for the first rod 510 to slide back and forth. The fixing member 530 is used to fix the first rod 510 relative to the second rod 520. For example, when the operator needs to adjust the length of the operating lever 500, the operator may first release the fastener 530 to enable the first rod 510 to slide relative to the second rod 520, and after adjusting the length of the operating lever 500, the operator fastens the fastener 530 to keep the first rod 510 fixed relative to the second rod 520.

As a specific embodiment of the nail remover provided by the present invention, the fastener 530 may be a conventional anchor ear member fastened by screw threads.

As a specific embodiment of the nail remover provided by the present invention, the fastener 530 is a common rotation type fastener, and the common rotation type fastener can be a retractable lock catch, which is commonly used for adjusting the length of the clothes airing rod.

As a concrete implementation mode of the nail puller provided by the utility model, in order to make a simple nail puller for the convenience, the embodiment of the utility model provides a nail puller can also adopt engineering or common device in the life to reform transform and form. For example, first claw beam 100, second claw beam 200 and elastic component 300 that resets can replace or reform transform the back a little with current locking pliers and replace, then at locking pliers's a claw beam tip welding one hold-off foot 400 can, and operating lever 500 can choose for use the body of rod of the common scalable clothes-horse in the life can, with the body of rod of clothes-horse with another claw beam welding of locking pliers link to each other can, just so simply manufactured the utility model discloses the nail puller that the embodiment provided, low in manufacturing cost uses the high efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The nail puller is characterized by comprising an operating rod, a first clamp rod, a second clamp rod, a reset elastic piece and a supporting foot; wherein

The operating rod is used for being held by an operator;

the first clamp rod is provided with a first clamping part;

2. The nail puller of claim 1, wherein said first shank has a first shank first end and a first shank second end opposite said first shank first end; the first clamping part is arranged at the first end of the first clamp rod, and the supporting foot is arranged at the second end of the first clamp rod;

3. The nail remover as claimed in claim 1, wherein said return resilient member is a spring, one end of said spring being connected to said first shank and the other end of said spring being connected to said second shank.

4. The nail puller according to claim 1, wherein the return elastic member is a torsion spring, the first pin and the second pin are hinged by a hinge, the torsion spring is sleeved on the outer circumference of the hinge, one end of the torsion spring is connected to the first pin, and the other end of the torsion spring is connected to the second pin.

5. A nail remover as claimed in claim 1, wherein said foot is of flat plate construction.

6. A nail remover according to any one of claims 1 to 5, wherein the operating rod is of telescopic rod construction.

7. The nail remover of claim 6, wherein the lever comprises a first rod, a second rod, and a retainer, the first rod being connected at one end to the second shank, the second rod being provided with a slot into which the first rod is inserted and slidably engaged with the first rod, the retainer being adapted to retain the first rod in a fixed relation to the second rod.

8. The nail remover as claimed in claim 7, wherein said retainer is a rotary retaining member.