CN208662221U - Ohm bending of the hand moves processing apparatus - Google Patents

Abstract

The utility model belongs to the curved manufacture field of the working ohm of lightning conduction, processing apparatus is moved more particularly to a kind of ohm of bending of the hand, including the holding ontology being used cooperatively and boost bar, holding ontology is steel pipe identical with the curved radius of ohm, steel pipe bottom end is connected with flange base, steel pipe outer surface of upper be welded with it is a pair of buckled for placing the curved card slot of ohm, it is corresponding with two curved inflection points of ohm that two card slots are buckled in same level, the set-point of two card slot buttons；There are two concentric lantern rings for installation on the boost bar.The utility model is curved with the use of simple ohm is formed with holding main body using boost bar, solves the problems, such as that the curved processing of ohm is nonstandard, not only ensure that arc-shaped bend radius also avoids damage to the zinc coat of galvanized steel bar, also ensure construction quality.Holding ontology is multisection type bell and spigot frame, and outer diameter of steel pipes size and the curved specification of corresponding ohm are corresponding, and selection cooperation socket joint can be carried out according to scene and is used, the ohm for processing different size is curved.

Description

Ohm bending of the hand moves processing apparatus

Technical field

The utility model belongs to the curved manufacture field of the working ohm of lightning conduction, and in particular to a kind of curved manual processing of ohm Utensil.

Background technique

The construction of lightning conduction is the emphasis in lightning protection and ground connection installation partitioned project in architectural electricity, and wherein ohm is curved Production is the emphasis of lightning conduction construction.Lighting proof strip is all needed across expansion joint and when lighting proof strip is installed in roof corner using Europe Nurse bending formula.It is wanted in " architectural electricity installs subdivisional work construction technology standard " (second edition) [Chinese architecture publishing house] book Ask: " lighting proof strip (net) should be on the corner bent with architectural image, not be preferably less than 90 ° generally, it is straight that bending radius is not preferably less than round steel 6 times of 10 times of diameter or band steel width, cannot absolutely curve right angle ".

Since galvanized steel bar yield strength is high, it is not difficult for galvanized steel bar to be bent into an ohm bending formula by tool, tradition Processing method be to be bent after being toasted using oxygen-acetylene to galvanized steel bar, the ohm made in this way is curved not only Crooked radian is difficult to be guaranteed and easily damage the zinc coat on its surface, and molding is unsightly.

Summary of the invention

The utility model is to move processing apparatus according to a kind of ohm of bending of the hand of the curved shape and structure feature production of ohm, can be used It is curved in ohm of processing different size.

The utility model adopts the following technical solution:

A kind of ohm of bending of the hand moves processing apparatus, including the holding ontology being used cooperatively and boost bar, holding ontology be with The identical steel pipe of the curved radius of ohm, steel pipe bottom end are connected with flange base, and steel pipe outer surface of upper is welded with a pair of for placing The curved card slot button of ohm, two card slots are buckled in same level, the set-point of two card slot buttons is curved with ohm two bend Point is corresponding (i.e. the corresponding outer wall of steel pipe position in the angle β in corresponding diagram 3)；There are two concentric lantern rings for installation on the boost bar.

The holding ontology is multistage socket fitting type structure, is composed of the different steel pipe socket joint of several segments diameter, every section The top of steel pipe is respectively welded a pair of of card slot and buckles, and the coaxial positioning of control steel pipe is equipped between two sections of steel pipes of mutual socket joint Platform.

The positioning table is equipped with four pieces, around socket joint outer wall of steel pipe same level by 90 ° of spacing welding, positioning table lower section Lengths of steel pipes be inserting paragraph, insertion segment length be not less than 60mm.It, can using positioning table because of two sections of diameter of steel tube differences of phase socket joint Guarantee two sections of steel pipe coaxial line grafting.

The card slot button is welded in corresponding steel pipe at 150mm at the nozzle of top, guarantees that ohm is curved in bending process Stability, prevent from.

The distance of two lantern rings is less than the curved tail end of ohm and bends length, then the curved tail end of ohm to be bent can be fully inserted into Stress is bent in two lantern rings.

The utility model is to utilize boost bar curved with the use of simple ohm is formed with holding main body, and it is curved to solve ohm Nonstandard problem is processed, not only ensure that arc-shaped bend radius also avoids damage to the zinc coat of galvanized steel bar, also ensure and apply Working medium amount.Meanwhile holding ontology is multisection type bell and spigot frame, every section of outer diameter of steel pipes size and the curved specification of corresponding ohm are corresponding, It can carry out selection cooperation socket joint according to scene to use, the ohm for processing different size is curved.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of holding ontology；

Fig. 2 is the structural schematic diagram of boost bar；

Fig. 3 is the structural schematic diagram after ohm roll forming；

In figure: 1- ontology segmentation one, 2- card slot button, 3- positioning table, 4- ontology are segmented two, 5- flange base, 6- lantern ring, 7- Boost bar.

Specific embodiment

It is 50mm long and 90 ° of band curved Φ 20mm screw threads that the utility model, which is using DN100, DN150 steel pipe and 4 root long degree, Steel forms the holding main body of working apparatus, and the steel pipe of DN20 and four 14# nut Combined machinings are at boost bar.It is right in conjunction with attached drawing The specific embodiment of the tool is described further:

1, the DN100 welded still pipe that a section length is 0.36 meter and the DN150 welded still pipe that a section length is 0.9 meter are taken, Antirust treatment is done with yellow antirust paint, as holding ontology；

2, DN150 welded flange is welded on DN150 pipe one end, as pedestal.

3, the Φ 20mm screw-thread steel that 4 root long degree are 50mm long is equidistantly welded on the welded still pipe of DN100 as positioning Then DN100 welded still pipe is welded in screw-thread steel one end insertion DN150 pipeline, insertion depth 60mm, last screw thread by platform Steel is welded with DN150 welded still pipe inner wall, and doing so just can be such that DN100 welded still pipe occupy in DN150 welded still pipe Heart position.

4, the screw-thread steel with an angle of 90 degrees is respectively welded on the pipe end of DN100 welded still pipe and DN150 welded still pipe Card slot button, as the 150mm at nozzle.

5, boost bar as shown in Figure 2 is made, the 0.8 meter long DN20 steel pipe of a section and four 14# nuts, two spiral shells are chosen Mother is one group, is welded on DN20 steel tube head as lantern ring, remaining two nut is classified as another group, is welded in away from pipe end At 250mm, but two groups of nuts must be with one heart.

Use process is as follows:

Round steel to be processed is put into card slot button, one end of round steel is entangled with boost bar, counterclockwise pushes and helps Power handle, round steel for the center of circle, rotate 45 degree with supporting point (i.e. card slot button bit is set)；Boost bar is extracted, insertion round steel is another End, rotates counterclockwise around steel pipe, round steel is caught in another supporting point, then pulls shank tool again, be round steel to support Point is the center of circle, rotates clockwise 45 degree.

Ohm is carried out with the curved working apparatus of the utility model ohm and curves product processing operation, greatly reduces operator Security risk, improve processing efficiency, achieved the effect that cost efficiency, receive the consistent of Party A's management and relevant unit Favorable comment.

Claims (5)

1. a kind of ohm of bending of the hand moves processing apparatus, it is characterised in that: including the holding ontology being used cooperatively and boost bar (7), Holding ontology is steel pipe identical with the curved radius of ohm, and steel pipe bottom end is connected with flange base (5), the welding of steel pipe outer surface of upper Have a pair of for placing the curved card slot button (2) of ohm, two card slot buttons (2) are set to same level, set for two card slot button (2) It sets a little corresponding with two curved inflection points of ohm；There are two concentric lantern rings (6) for installation on the boost bar (7).

2. according to claim 1 ohm of bending of the hand moves processing apparatus, it is characterised in that: the holding ontology is multistage socket joint Formula structure is composed of the different steel pipe socket joint of several segments diameter, and the top of every section of steel pipe is respectively welded a pair of of card slot and buckles (2), the coaxial positioning table (3) of control steel pipe is equipped between two sections of steel pipes of mutual socket joint.

3. according to claim 2 ohm of bending of the hand moves processing apparatus, it is characterised in that: the positioning table (3) is equipped with four pieces, It is welded around socket joint outer wall of steel pipe same level by 90 ° of spacing, the lengths of steel pipes below positioning table (3) is inserting paragraph, inserting paragraph Length is not less than 60mm.

4. according to claim 3 ohm of bending of the hand moves processing apparatus, it is characterised in that: the card slot button (2) is welded in phase Answer steel pipe at 150mm at the nozzle of top.

5. according to claim 4 ohm of bending of the hand moves processing apparatus, it is characterised in that: the distance of two lantern rings (6) is less than The curved tail end of ohm bends length.