CN201377183Y

CN201377183Y - Quick and portable hook

Info

Publication number: CN201377183Y
Application number: CN200920147921U
Authority: CN
Inventors: 覃坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-31
Filing date: 2009-03-31
Publication date: 2010-01-06
Anticipated expiration: 2019-03-31

Abstract

The utility model discloses a quick and portable hook, which comprises a spiral column, an internal cylinder, a spring and an external cylinder; the spiral column, the internal cylinder and the spring are arranged in the external cylinder; the spiral column is a slowly gradual helix; one end of the spiral column is fixed on the external cylinder and the other end thereof is rotatably inserted into the internal cylinder; the internal cylinder is provided with a cylinder part and an inclination part; the internal wall of the tail end of the cylinder part is provided with a spiral thread which is coincident to the spiral column and the external wall thereof is provided with a clamping part; the front end of the inclination part of the internal cylinder is provided with a hook; the external cylinder is provided with the cylinder part and a free region part; the external side of the tail end of the cylinder part is provided with a thread; the front end of the free region part is provided with an opening; the hook of the internal cylinder is arranged outside the opening; the external wall of the free region part is provided with a fixed button; a retaining sheet is arranged at the connection of the cylinder part and the free region part; and the spring is arranged between the clamping part and the retaining sheet and between the internal cylinder and the external cylinder. By adopting the quick and portable hook, the strength of the constructors can be saved during the installation process of the reinforcement in the building sites, the friction damage to the hands of constructors are reduced, and the working efficiency is improved.

Description

Quick portable dog

Technical field

The utility model belongs to building field, relates to a kind of instrument of wire-tiing, particularly a kind of quick portable dog.

Background technology

At present in the building operations of various buildings, tunnel, bridge, reinforcing bar tie up and concrete pouring is a huge major project, at first to be set as various main body framework to the reinforcing bar of various model specifications before the pouring, bundle, and then tighten in a down-to-earth manner with dog with iron wire.Employed iron wire of wiretie or finer wire enormous amount in this process, it is corresponding huge that the construction worker depends merely on the stubborn labour intensity of manual bolt, and complicated operating process, and correspondingly the progress of construction work is slack-off.In addition, tying up in the process sharp thing such as iron wire stabs the workman easily and has potential safety hazard.

What workpeople's great majority of wire-tiing now used is the simple common dog instrument of one section short steel rod through making after polishing; iron wire is hung on the hook of this instrument; the workman holds the other end and is rotated then; thereby reinforcing bar is tightened; need enough big power just can tighten reinforcing bar like this, and through regular meeting's hand that frays.

The utility model content

The purpose of this utility model is in order to overcome the above problems, and has proposed a kind of quick portable dog of the usefulness of wire-tiing, and it has the muscle power of saving, high efficiency, safe in utilization and semi-automatic characteristics.

A kind of quick portable dog that the utility model provides, this dog comprises borded pile, inner core, spring and urceolus, and wherein borded pile, inner core and spring are arranged in the urceolus together, and borded pile is mild progressive helical form, borded pile one end is fixed on the urceolus, and inner core is inserted in other end rotation; Inner core is provided with columnar portion and rake, and the inwall of described columnar portion tail end is provided with the spiral lamination of coincideing with borded pile, and the outer wall of described columnar portion tail end is provided with fastener, and the front end of the rake of inner core is provided with hook; Urceolus is provided with cylindrical portion and clear area portion, and the arranged outside of the tail end of cylindrical portion has screw thread; The front end of clear area portion is provided with an opening, and the hook of inner core is arranged on outside the opening, and the outer wall of clear area portion is provided with peg button, and the junction of the cylindrical portion of urceolus and clear area portion is provided with a washer; Spring is arranged between described fastener and the washer, and is between inner core and the urceolus.

The bore (d2) of the columnar portion tail end of described inner core and borded pile bore (d1) are supporting to coincide, and just makes things convenient for the borded pile rotation to insert in the inner core.

The downside relative with peg button is filled with abrasive rubber in the clear area portion of described urceolus.

Described borded pile forms for being reversed by wear-resisting, smooth rectangle sheet metal.

Described inner core is made of the metal material of lightweight.

Described peg button comprises plastic cap, button spring and the rubber sheet of stopping, the rubber sheet of stopping comprises button cylinder and button base, the cylindrical end of button connects the button base, the aperture that the other end passes the clear area portion outer wall setting of urceolus links to each other with plastic cap, the inwall of cylindrical outer wall of button and aperture is set to smooth, and the aperture area of described aperture is less than the area of button base; Button spring is arranged on the outer cylindrical outside of button of clear area portion outer wall, and between plastic cap and urceolus clear area portion outer wall, the aperture area of described aperture is less than the cross-sectional area of button spring, cylindrical bottom of button and button base are arranged on the inside of the clear area portion of urceolus, and the cylindrical upper port arranged outside of button has screw thread; Plastic cap and button cylinder are by being threaded, and the external diameter area of plastic cap is greater than the cross-sectional area of button spring.

The stop outer wall bonding surface of sheet and inner core of described rubber all is arranged to matsurface.

The quick portable dog that the utility model provides is by pulling urceolus and borded pile, thereby inner core is rotated automatically reinforcing bar is tightened, and pins peg button on the urceolus, takes out hook, unclamps peg button, finishes the process of wire-tiing.By using the utility model, in the work progress of wire-tiing, can save constructor's muscle power, reduce adversary's friction injury, and increase work efficiency.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the quick portable dog of the utility model;

Fig. 2 is the structural representation of the utility model borded pile;

Fig. 3 is the structural representation of the utility model inner core;

Fig. 4 is the structural representation of the utility model urceolus.

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the quick portable dog that the utility model proposes, its specific embodiment, structure, feature and effect thereof, illustrate as after.

See also shown in Figure 1, overall structure schematic diagram for the quick portable dog of the utility model, as seen from the figure, quick portable dog of the present utility model comprises borded pile 1, inner core 2, spring 3 and urceolus 4 from the inside to surface successively, wherein borded pile 1, inner core 2 and spring 3 are arranged in the urceolus 4 together, borded pile 1 is mild progressive helical form, and borded pile 1 one ends are fixed on the urceolus 4, and inner core 2 is inserted in other end rotation; See also shown in Figure 3, inner core 2 is provided with columnar portion 21 and rake 22, the inwall of described columnar portion 21 tail ends is provided with the spiral lamination of coincideing with borded pile 1, inner core 2 can move along borded pile 1 rotation according to the spiral lamination in it, the outer wall of described columnar portion 21 tail ends is provided with fastener 23, and the front end of the rake 22 of inner core 2 is provided with hook 24; See also shown in Figure 4ly, urceolus 4 is provided with cylindrical portion 41 and clear area portion 42, and the arranged outside of the tail end of cylindrical portion 41 has screw thread 43, is used for fixing borded pile 1; The front end of clear area portion 42 is provided with an opening 45, the hook 24 of inner core 2 is arranged on outside the opening, and link up with 24, rake 22 and columnar portion 21 all can stretch out urceolus 4 by opening 45, the outer wall of clear area portion 42 is provided with peg button 44 (referring to Fig. 1), be used to link up with 24 after finishing the tired bundle of reinforcing bar, fixedly inner core 2, after fixing inner core 2, can be easily easily take off dog of the present utility model from the thin wire of wire-tiing or finer wire, the cylindrical portion 41 of urceolus 4 and the junction of clear area portion 42 are provided with a washer 46; Spring 3 is arranged between described fastener 23 and the washer 46, and is between inner core 2 and the urceolus 4.

See also Fig. 2, shown in Figure 3, the bore d2 of columnar portion 21 tail ends of inner core 2 and borded pile 1 bore d1 are supporting to coincide, and just makes things convenient for borded pile 1 rotation to insert in the inner core 2; Enclosing cover 11 is set on the borded pile 1, screw thread 12 is set on the enclosing cover 11, be connected (referring to Fig. 4), be used for fixing borded pile 1 by the screw thread 43 of screw thread 12 with described urceolus 4.

Downside relative with peg button 44 in the clear area portion 42 of described urceolus 4 is filled with abrasive rubber, plays the effect of buffer protection inner core 2, and peg button 44 also can be provided with a plurality ofly, plays the fixed effect of increase to inner core 2.

The elastic force of described spring 3 needs suitably, can not be excessive or too small, thickness length also will match with inner core, urceolus.

Described borded pile 1 is to be reversed by wear-resisting, smooth rectangle sheet metal to form.

Described inner core 2 is made of the metal material of lightweight, and its columnar portion 21 made by the metal wear-resisting, that hardness is big, smooth, can guarantee that like this inner core 2 inner threads are smooth, and the frictional force between itself and the borded pile 1 is less.

See also Fig. 1 and shown in Figure 4, described peg button 44 comprises plastic cap 441, button spring 442 and the rubber sheet 443 of stopping, the rubber sheet 443 of stopping comprises button cylinder and button base, the cylindrical end of button connects the button base, the aperture that the other end passes the clear area portion 42 outer walls setting of urceolus 4 links to each other with plastic cap 441, the inwall of cylindrical outer wall of button and aperture is set to smooth, guaranteed that the frictional force between button cylinder and the aperture is less, and the aperture area of described aperture can guarantee like this that less than the area of button base the button base can not stretch out outside the urceolus 4; Button spring 442 is arranged on the outer cylindrical outside of button of clear area portion 42 outer walls, and between plastic cap 441 and urceolus clear area portion 42 outer walls, the aperture area of described aperture is less than the cross-sectional area of button spring 442, guaranteed that like this button spring 442 can not stretch in clear area portion 42 outer walls of urceolus 4, cylindrical bottom of button and button base are arranged on the inside of the clear area portion 42 of urceolus 4, and the cylindrical upper port arranged outside of button has screw thread; Plastic cap 441 and button cylinder are by being threaded, and the external diameter area of plastic cap 441 is greater than the cross-sectional area of button spring 442.When pressing plastic cap 441, because the cross-sectional area of button spring 442 is less than plastic cap 441 areas and greater than the area of aperture on clear area portion 42 outer walls of urceolus 4, button spring 442 1 ends are against on the outer wall of urceolus clear area portion 42, the other end is against on the plastic cap 441, press peg button 44, plastic cap 441 and rubber sheet 443 integral body that is under pressure of stopping moves down, the stop base of sheet 443 of rubber will be against on the outer wall of inner core rake 22 or columnar portion 21, plays the fixedly effect of inner core 2; After decontroling peg button 44, button spring 442 will be because of the elastic force that makes progress, and makes button spring 442 returns, and rubber is stopped the base of sheet 443 because its area still can be stuck in the outer pars intramuralis of the clear area portion 42 of urceolus 4 greater than described little hole area.The stop outer wall bonding surface of sheet 443 and inner core 2 of rubber all is arranged to matsurface, and it is big to contact with each other area, make rubber stop and have bigger frictional force between the outer wall of sheet 443 and inner core 2, guaranteed after dog of the present utility model is finished wiretie, press the button 44, the rubber sheet 443 of stopping can be fixed inner core 2.

When using quick portable dog of the present utility model to wire-tie, the thin wire or the finer wire that at first will be enclosed within on the reinforcing bar are enclosed within on the hook 24, grasping urceolus 4 then pulls back, the borded pile 1 that is fixed together with urceolus 4 and then moves backward, cause inner core 2 to move to opposite spin along borded pile 1, drive hook 24 rotations, and then thin wire or finer wire tightened, it is fixing with inner core 2 to press peg button 44, hook 24 is taken out from the thin wire tightened or finer wire, unclamp peg button 44, peg button 44 returns are prepared operation next time.By the utility model, do not need just can finish the work very energetically, saved constructor's muscle power, reduce adversary's injury, and improved operating efficiency.

In this manual, the utility model is described with reference to its certain embodiments, still, still can make various modifications and conversion obviously and does not deviate from spirit and scope of the present utility model.Therefore, manual of the present utility model and accompanying drawing are considered to illustrative and nonrestrictive.

Claims

1, a kind of quick portable dog is characterized in that this dog comprises borded pile, inner core, spring and urceolus, wherein borded pile, inner core and spring are arranged in the urceolus together, borded pile is mild progressive helical form, and borded pile one end is fixed on the urceolus, and inner core is inserted in other end rotation; Inner core is provided with columnar portion and rake, and the inwall of described columnar portion tail end is provided with the spiral lamination of coincideing with borded pile, and the outer wall of described columnar portion tail end is provided with fastener, and the front end of the rake of inner core is provided with hook; Urceolus is provided with cylindrical portion and clear area portion, and the arranged outside of the tail end of cylindrical portion has screw thread; The front end of clear area portion is provided with an opening, and the hook of inner core is arranged on outside the opening, and the outer wall of clear area portion is provided with peg button, and the junction of the cylindrical portion of urceolus and clear area portion is provided with a washer; Spring is arranged between described fastener and the washer, and is between inner core and the urceolus.

2, quick portable dog as claimed in claim 1 is characterized in that, the bore (d2) of the columnar portion tail end of described inner core and borded pile bore (d1) are supporting to coincide, and just makes things convenient for the borded pile rotation to insert in the inner core.

3, quick portable dog as claimed in claim 2 is characterized in that, the downside relative with peg button is filled with abrasive rubber in the clear area portion of described urceolus.

4, quick portable dog as claimed in claim 3 is characterized in that, described borded pile forms for being reversed by wear-resisting, smooth rectangle sheet metal.

5, quick portable dog as claimed in claim 4 is characterized in that described inner core is made of the metal material of lightweight.

6, quick portable dog as claimed in claim 5, it is characterized in that, described peg button comprises plastic cap, button spring and the rubber sheet of stopping, the rubber sheet of stopping comprises button cylinder and button base, the cylindrical end of button connects the button base, the aperture that the other end passes the clear area portion outer wall setting of urceolus links to each other with plastic cap, and the inwall of cylindrical outer wall of button and aperture is set to smooth, and the aperture area of described aperture is less than the area of button base; Button spring is arranged on the outer cylindrical outside of button of clear area portion outer wall, and between plastic cap and urceolus clear area portion outer wall, the aperture area of described aperture is less than the cross-sectional area of button spring, cylindrical bottom of button and button base are arranged on the inside of the clear area portion of urceolus, and the cylindrical upper port arranged outside of button has screw thread; Plastic cap and button cylinder are by being threaded, and the external diameter area of plastic cap is greater than the cross-sectional area of button spring.

7, quick portable dog as claimed in claim 6 is characterized in that, the stop outer wall bonding surface of sheet and inner core of described rubber all is arranged to matsurface.