CN107914243A

CN107914243A - A kind of rotary pulling device for building

Info

Publication number: CN107914243A
Application number: CN201711129332.XA
Authority: CN
Inventors: 熊盛
Original assignee: Changsha Joy Enterprise Management Consulting Co Ltd
Current assignee: Changsha Joy Enterprise Management Consulting Co Ltd
Priority date: 2017-11-15
Filing date: 2017-11-15
Publication date: 2018-04-17

Abstract

The present invention provides a kind of rotary pulling device for building, belong to building field, including cylinder；It is opening that the cylinder, which is in vertical position and the lower end of cylinder, while screw thread is surrounded with madial wall；The top plate centre position of the cylinder is installed with motion bar vertically and motion bar passes vertically through cylinder；Threaded block is connected with the motion bar lower end and the side wall of threaded block and the madial wall of cylinder pass through the threaded connection that is engaged；The motion bar of the present invention slides up and down in cylinder；The threaded connection of threaded block and cylinder inboard wall is moved up and down easy to motion bar by rotation；When nail, which is inserted in, to be needed to remove in wood material, cylinder is pinned downwards with hand, then up motion bar in rotary moving so that motion bar drives triangle buckle frame to move up, so as to pull out nail vertically, avoids nail nipping process from causing bent nails；Support ring is easy to barrel support in the slotting material endface position of nail institute；The left end for being only used to prevent slide bar for block departs from motion bar.

Description

A kind of rotary pulling device for building

Technical field

The present invention relates to a kind of building implement, is specifically a kind of rotary pulling device for building.

Background technology

Due to needing the work post process constructed many, it is necessary to use many tool equipments on construction site, nowadays one As be all that large-scale automated mechanical equipment helps to construct, to accelerate whole construction speed, while improve work efficiency, But for small repairing work, it is desired nonetheless to some small tools, such as some hammers, screwdriver, vice etc. are used, and Hammer will be used for the nail for hammering into plank, and generally for the nail for hammering into plank, sometimes due to needing to tear plank open, just It may require that and play nail, typically pull up nail hook by the nail nipping termination of claw hammer, typically by nail nipping End is buckled in the downside of the head of a nail, then rotates pull-up nail by hammer handle, this nail nipping tool use it is relatively elaborate, it is necessary to according to Pullled by brute-force, and nail pulls out rear generally capital bending, secondary can not use.

The content of the invention

In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of building of building field With rotary pulling device.

In order to solve the above technical problems, the present invention provides following technical solution：

A kind of rotary pulling device for building, including cylinder；It is opening that the cylinder, which is in vertical position and the lower end of cylinder, At the same time screw thread is surrounded with madial wall；The top plate centre position of the cylinder is installed with motion bar vertically and motion bar is worn vertically Cross cylinder；Threaded block is connected with the motion bar lower end and the side wall of threaded block and the madial wall of cylinder pass through the spiral shell that is engaged Line connects；It is opening that being horizontally disposed with immediately below the threaded block, which has the front side top of triangle buckle frame and triangle buckle frame,；The triangle The left and right sides of buckle frame by head rod it is affixed the downside of threaded block；Inserted vertically in the triangle buckle frame nail and The head of a nail frame of nail is in the upside of triangle buckle frame；The horizontally disposed left and right sides for having support ring and support ring immediately below the cylinder By the second connecting rod it is affixed the lower end left and right sidewall of cylinder；The cylinder upper end left and right sidewall level is connected with compression bar；Institute The end point for the motion bar for being pierced by cylinder on the upside of stating has crossed slide bar and slide bar is mutually perpendicular to motion bar；The right end of the slide bar Level is connected with handle；The right end level of the handle is connected with intubation；Level has inserted extension bar in the intubation.

As the further improvement project of the present invention：It is connected with to stick up hook and stick up hook on the right side of the support ring and is bent upwards.

As further improvement project of the invention：Penetrated before and after being connected with the downside of the external end head of each compression bar Finger ring.

As further improvement project of the invention：The left end of the slide bar is connected with cross section and passes through work more than slide bar The stop block of the through hole of lever.

As further improvement project of the invention：Antiskid thread is surrounded with the side wall of the handle.

Compared with prior art, the beneficial effects of the invention are as follows：

The motion bar of the present invention slides up and down in cylinder；The threaded connection of threaded block and cylinder inboard wall passes through rotation easy to motion bar Turn to move up and down；When nail, which is inserted in, to be needed to remove in wood material, cylinder is pinned downwards with hand, it is in rotary moving then up Motion bar so that motion bar drives triangle buckle frame to move up, so as to pull out nail vertically, avoids nail nipping process from causing nail curved It is bent；Support ring is easy to barrel support in the slotting material endface position of nail institute；Hook is stuck up easy to tilt fully-inserted material The head of a nail of nail in material, consequently facilitating the head of a nail of nail is buckled on the upside of triangle buckle frame, portable propelling bar rotation pull-up nail； Compression bar presses cylinder easy to user with hand；Finger ring compresses compression bar easy to two fingers insertion of one hand of user；Slide bar Motion bar, and the complexity to exert a force according to nail nipping are rotated easy to user, slides slide bar so that the right end elongation of slide bar, According to the principle that lever rule, the longer active force of the arm of force is smaller, convenient for users to the rotary moveable bar that exerts a force；Only it is used to prevent for block The left end of slide bar departs from motion bar；The right end that handle is held by hand slide bar easy to user is rotated；Antiskid thread is used to increase The frictional force of big handle side wall, is firmly grasped easy to user；, will when the right end of slide bar, which slides to ultimate range, to rotate motion bar Extension bar is inserted into intubation, lengthens slide bar length, according to the principle that lever rule, the longer active force of the arm of force is smaller, then uses hand Extension bar is grasp to be rotated.

Brief description of the drawings

Fig. 1 is the structure diagram of rotary pulling device for building；

Fig. 2 is rotary pulling device top view for building；

Fig. 3 is the overlooking the structure diagram of rotary pulling device intermediate cam buckle frame for building；

Fig. 4 is to stick up hook right view in rotary pulling device for building；

In figure：1- cylinders, 2- motion bars, 3- threaded blocks, 4- stick up hook, 5- nails, 6- triangles buckle frame, 7- support rings, 8- first and connect Extension bar, the second connecting rods of 9-, 10- finger rings, 11- compression bars, 12- stop blocks, 13- slide bars, 14- handles, 15- antiskid threads, 16- are inserted Pipe, 17- extension bars.

Embodiment

The technical solution of this patent is described in more detail with reference to embodiment.

The embodiment of this patent is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, and is only used for explaining this patent, and it is not intended that limitation to this patent.

In the description of this patent, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ", The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings Orientation or position relationship, are for only for ease of description this patent and simplify and describe, rather than instruction or imply signified device or Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to this patent.

, it is necessary to illustrate in the description of this patent, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection ", " setting " should be interpreted broadly, for example, it may be being fixedly linked, setting or be detachably connected, set Put, or be integrally connected, set.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition Concrete meaning in this patent.

- 4 are please referred to Fig.1, present embodiments provides a kind of rotary pulling device for building, including cylinder 1；The cylinder 1 lower end in vertical position and cylinder 1 is opening, while screw thread is surrounded with madial wall；In the top plate of the cylinder 1 Between position be installed with motion bar 2 vertically and motion bar 2 passes vertically through cylinder 1, motion bar 2 slides up and down in cylinder 1；The activity Threaded block 3 is connected with 2 lower end of bar and the side wall of threaded block 3 passes through the threaded connection being engaged, screw thread with the madial wall of cylinder 1 Block 3 and the threaded connection of 1 inner wall of cylinder are moved up and down easy to motion bar 2 by rotation；It is horizontally disposed immediately below the threaded block 3 It is opening to have the front side top of triangle buckle frame 6 and triangle buckle frame 6；The left and right sides of the triangle buckle frame 6 passes through head rod 8 Affixed the downside of threaded block 3；The head of a nail frame of nail 5 and nail 5 is inserted in the triangle buckle frame 6 vertically in triangle buckle frame 6 Upside, when nail 5, which is inserted in, to be needed to remove in wood material, pin cylinder 1 downwards with hand, then up work in rotary moving Lever 2 so that motion bar 2 drives triangle buckle frame 6 to move up, so as to pull out nail 5 vertically, avoids nail nipping process from causing nail 5 bendings；It is horizontally disposed immediately below the cylinder 1 to have the left and right sides of support ring 7 and support ring 7 affixed by the second connecting rod 9 The lower end left and right sidewall of cylinder 1, support ring 7 is inserted in material endface position easy to be supported on cylinder 1 perpendicular to nail 5； The right side of the support ring 7 is connected with to stick up hook 4 and stick up hook 4 and is bent upwards, and sticks up hook 4 easy to tilt the nail in fully-inserted material 5 head of a nail, consequently facilitating the head of a nail of nail 5 is buckled in the upside of triangle buckle frame 6, portable propelling bar 2 rotates pull-up nail 5；It is described 1 upper end left and right sidewall level of cylinder is connected with compression bar 11, and compression bar 11 presses cylinder 1 easy to user with hand；Each pressure The front and rear finger ring 10 penetrated is connected with the downside of the external end head of bar 11, finger ring 10 is pressed easy to two fingers insertion of one hand of user Pinch rod 11；Slide bar 13 has been crossed in the end point that the upside is pierced by the motion bar 2 of cylinder 1 and slide bar 13 and motion bar 2 are mutual Vertically, slide bar 13 rotates motion bar 2, and the complexity to exert a force according to nail nipping easy to user, slides slide bar 13 so that sliding The right end elongation of bar 13, according to the principle that lever rule, the longer active force of the arm of force is smaller, convenient for users to the rotary moveable bar that exerts a force 2；The left end of the slide bar 13 is connected with stop block 12 of the cross section more than slide bar 13 through the through hole of motion bar 2, is only block 12 Left end for preventing slide bar 13 departs from motion bar 2；The right end level of the slide bar 13 is connected with handle 14, and handle 14 is easy to make The right end that user is held by hand slide bar 13 is rotated；Antiskid thread 15 is surrounded with the side wall of the handle 14, it is anti-skidding Screw thread 15 is used for the frictional force for increasing 14 side wall of handle, is firmly grasped easy to user；The right end level of the handle 14 is connected with slotting Pipe 16；Level has inserted extension bar 17 in the intubation 16, and motion bar 2 can not be rotated when the right end of slide bar 13 slides to ultimate range When, extension bar 17 is inserted into intubation 16, lengthens 13 length of slide bar, according to lever rule, the smaller original of the longer active force of the arm of force Reason, is then held by hand extension bar 17 and is rotated.

Specifically used mode：In use, hook 4 will be stuck up hooking the head of a nail for the nail 5 being fully inserted in wood material first, make It is exposed at outside, then by the lower end support ring 7 of cylinder 1 be bonded circle on the adjacent material end face of nail 5, and cause through Nail 5 is caught in itself inner side by the lower end triangle buckle frame 6 of the motion bar 2 of cylinder 1 by the opening of itself so that the nail of nail 5 Cap is buckled in the upside of triangle buckle frame 6, and then a hand passes through the finger ring 10 on compression bar 11 across 1 upper end of cylinder, two fingers, to Under press cylinder 1, then another hand grasps the handle 14 of the right end for the slide bar 13 for passing across 2 upper end of motion bar, according to The complexity of nail nipping force, slides slide bar 13 so that the right end elongation of slide bar 13, according to lever rule, and the longer effect of the arm of force The smaller principle of power, rotates up motion bar 2 convenient for users to force, by the vertical pull-up nail of triangle buckle frame 6, avoids nail nipping Process causes nail 5 to bend, if the right end of slide bar 13 slides to ultimate range when can not rotate motion bar 2, extension bar 17 is inserted In the intubation 16 for putting 14 right end of handle into, 13 length of slide bar, according to lever rule, the smaller original of the longer active force of the arm of force are lengthened Reason, is then held by hand extension bar 17 and carries out rotary moveable bar 2.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses Make a variety of changes.

Claims

1. a kind of rotary pulling device for building, including cylinder（1）；It is characterized in that the cylinder（1）In vertical position and Cylinder（1）Lower end be opening, while screw thread is surrounded with madial wall；The cylinder（1）Top plate centre position it is vertical It is installed with motion bar（2）And motion bar（2）Pass vertically through cylinder（1）；The motion bar（2）Threaded block is connected with lower end（3） And threaded block（3）Side wall and cylinder（1）The madial wall threaded connection that passes through occlusion；The threaded block（3）Underface is horizontal It is provided with triangle buckle frame（6）And triangle buckle frame（6）Front side top be opening；The triangle buckle frame（6）The left and right sides pass through Head rod（8）Affixed threaded block（3）Downside；The triangle buckle frame（6）It is interior to have inserted nail vertically（5）And nail （5）Head of a nail frame in triangle buckle frame（6）Upside；The cylinder（1）Underface has been horizontally disposed with support ring（7）And support ring （7）The left and right sides pass through the second connecting rod（9）Affixed cylinder（1）Lower end left and right sidewall；The cylinder（1）Upper end or so Sidewall horizontal is connected with compression bar（11）；The upside is pierced by cylinder（1）Motion bar（2）End point crossed slide bar（13）And Slide bar（13）With motion bar（2）It is mutually perpendicular to；The slide bar（13）Right end level be connected with handle（14）；The handle（14） Right end level be connected with intubation（16）；The intubation（16）Interior level has inserted extension bar（17）.

2. rotary pulling device for building according to claim 1, it is characterized in that, the support ring（7）Right side consolidate It is connected to and sticks up hook（4）And stick up hook（4）It is bent upwards.

3. rotary pulling device for building according to claim 1, it is characterized in that, each compression bar（11）Outer end Head downside is connected with the front and rear finger ring penetrated（10）.

4. rotary pulling device for building according to claim 1, it is characterized in that, the slide bar（13）Left end it is affixed There is cross section to be more than slide bar（13）Through motion bar（2）Through hole stop block（12）.

5. rotary pulling device for building according to claim 1, it is characterized in that, the handle（14）Side wall on ring It is provided around antiskid thread（15）.