CN2803632Y

CN2803632Y - Mounting device for upset screw

Info

Publication number: CN2803632Y
Application number: CN 200520059004
Authority: CN
Inventors: 叶日进
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-01
Filing date: 2005-06-01
Publication date: 2006-08-09
Anticipated expiration: 2015-06-01

Abstract

The utility model discloses an installing device of an expansion screw, the structure of which is designed especially aiming at the installation of expansion screws in specific environment. The installing device of an expansion screw comprises an internal interface and a hexagonal cylinder which is matched with the expansion screw. The utility model is characterized in that the installing device of an expansion screw also comprises at least one joint pipe body; the hexagonal cylinder is fixedly installed on the upper end of each of the pipe bodies; the upper part of each of the pipe bodies is provided with an installing position of a percussion drill, which can be used for binding the percussion drill in the sky; besides, the installation expansion screw or an expansion hanger rod which is in the distance of three meters to six meters to the ground can be quickly screwed.

Description

The setscrew erector

Technical field

The utility model relates to a kind of assembly tool, especially a kind of instrument that setscrew or expansion suspension rod are installed.

Background technology

The setscrew or the suspension rod that similarly expands with it are widely used in building or life, it is used in usually installs on the wall or ceiling etc. is located fixedly article, its structure generally is to be made of the tapered screw rod in lower end, overcoat, pad and elastomeric pad, nut etc., screw rod is put into pad and elastomeric pad respectively after passing overcoat, fix with nut at last, outer casing internal diameter length is between the minimum and maximum diameter of screw rod tapering part, and the overcoat lower end is divided into the several piece sliver.During use, on working face, bore the hole that matches with overcoat and put into setscrew, and utilize erecting tools turn nut, screw rod is extracted out, under the effect of screw rod tapering part, the inner surface that the sliver of overcoat lower end will expand and pop and pressing the hole is fixed in setscrew on the working face.

In this installation process, the overcoat lower end is popped, just need apply very big revolving force so that screw rod is extracted out to nut, and generally inconvenient place is installed at ceiling or other, the workman must bore suitable hole with percussion drill earlier when mounted and refill setscrew, screw up with a wrench after hammering into iron hammer, this shows several shortcomings of installation like this:

1, effort, operating personnel climb up the ladder, and face upward the neck operation, and are very arduous;

2, time-consuming, hole of the every brill of operating personnel, whenever tightening a setscrew all needs cat ladder or moves shelf, takies a lot of times;

3, danger, high-rise working, operating personnel are careless slightly, the possibility that drops from eminence just arranged, threat to life.

Summary of the invention

Setscrew erector of the present utility model designs at setscrew is installed under particular surroundings specially, and can tie up dress and impact and be drilled in aerial use, and in fast fast installation setscrew or the expansion suspension rod of tightening apart from ground 3-6 rice thereafter.

Setscrew erector of the present utility model comprises that internal interface adapts to the hexagonal tube of setscrew, it is characterized in that, also comprises at least one pipe joint body, the described hexagonal tube of body upper end fixed installation; Body top is provided with the percussion drill installation position.

Described percussion drill installation position be by be opened in binding on the body add maintenance and with it the stifled position of percussion drill of position correspondence constitute.

Described binding adds the binding of maintenance corresponding matching and reinforces button, is fixed in binding behind the described binding reinforcing button binding percussion drill and adds maintenance.

Handle is installed in described body lower end, and is provided with switch and buckles.

When described body is more piece, is provided with correspondence between the body and prevents protruding pin and groove in relative rotation.

Advantage of the present utility model is:

1, saves time, save the time that installation personnel is moved shelf or mobile ladder;

2, laborsaving, can finish all installment works at the ground direct control, and utilize lever principle, easily laborsaving;

3, safety in terrestrial operation, need not climb up the ladder, and without high-rise working, avoids dangerous, as safe as a house fully.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the decomposition texture schematic diagram of a specific embodiment;

Fig. 3 reinforces the structural representation of button for binding.

Among the figure:

Body 1, hexagonal tube 2, percussion drill installation position 3, binding add maintenance 31, the stifled position 32 of percussion drill, binding reinforce buckle 4, protruding pin 5, groove 6, handle 7, switch buckle 8

The specific embodiment

Below in conjunction with accompanying drawing a specific embodiment is described.

As shown in Figure 1, setscrew erector body of the present utility model is made by steel pipe, the set hexagonal tube in upper end has 17mm, 14mm, three specifications of 10mm, its internal interface is corresponding with setscrew or expansion suspension rod, be installed on the binding that is used to bundle percussion drill on the top of body 1 and add maintenance 31 and the corresponding with it stifled position 32 of percussion drill, binding adds maintenance 31 and binding and reinforces 4 (its structure as shown in Figure 3) of button it cooperates and bundlees percussion drill, stifled position 32 is blocked the percussion drill lower end and is prevented that it from gliding at work, and body 1 foot is provided with the handle 7 of hand-held usefulness.

Be illustrated in figure 2 as a specific embodiment of the present utility model, its middle tube body 1 is a more piece, the interface of body is equipped with protruding pin 5 and groove 6, protruding pin 5 inserted groove 6 when the 2-section pipe body was pegged graft mutually up and down, stop between the body and slide mutually, handle 7 tops have been installed a switch and have been buckled 8, are used to hang socket or switch.

Be that example illustrates the concrete course of work of the present utility model on ceiling, setscrew to be installed below:

Each pipe joint body is pegged graft, and the binding on top adds the maintenance place and reinforce button binding percussion drill with binding, percussion drill is placed upper end, the stifled position of percussion drill;

Connect the more piece body according to the height needs;

Percussion drill pegged graft has the power supply of switch, and can be placed in power supply on switch and buckle this moment;

Lift body, percussion drill is aimed at required bore position, on ceiling, bore sizeable hole;

After having bored the hole, take off percussion drill, select suitable hexagonal tube for use, the setscrew of specification correspondence or expansion suspension rod are injected in the hexagonal tube;

Lift body, aim at and bore good hole, exert oneself a little, setscrew is advanced in the hole, the handle of holding with a firm grip again is rotated counterclockwise body, the screw rod of setscrew is extracted out, under the effect of screw rod tapering part, the inner surface that the sliver of overcoat lower end expands and pops and pressing the hole is fixed in setscrew on the ceiling.

Claims

1, a kind of setscrew erector comprises that internal interface adapts to the hexagonal tube of setscrew, is characterized in that: also comprise at least one pipe joint body, the described hexagonal tube of body upper end fixed installation; Body top is provided with percussion drill installation position (3).

2, setscrew erector as claimed in claim 1 is characterized in that: described percussion drill installation position (3) be by be opened in binding on the body add maintenance (31) and with it the stifled position of percussion drill (32) of position correspondence constitute.

3, setscrew erector as claimed in claim 2 is characterized in that: described binding adds the binding of maintenance (31) corresponding matching and reinforces button (4), is fixed in binding behind described binding reinforcing button (4) the binding percussion drill and adds maintenance (31).

4, setscrew erector as claimed in claim 1 is characterized in that: when described body was more piece, the junction was provided with correspondence and prevents protruding pin and groove in relative rotation between the body.

5, setscrew erector as claimed in claim 1 is characterized in that: handle is installed in described body lower end, and is provided with switch and buckles.