CN214290553U

CN214290553U - Portable bending moment device

Info

Publication number: CN214290553U
Application number: CN202120167051.9U
Authority: CN
Inventors: 陈兴风; 赵建利; 王霄; 董博; 杜华伟; 曹敏杰; 林跃兴; 张枝
Original assignee: Gemac Engineering Machinery Co Ltd
Current assignee: Gemac Engineering Machinery Co Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-28
Anticipated expiration: 2031-01-21

Abstract

A portable bending moment device comprises a fixed handle, a movable handle, a long stop and a short stop, wherein one end of the fixed handle and one end of the movable handle are respectively provided with an installation hole and are hinged with each other through a pin shaft arranged in the installation holes; the long stop is erected on the fixed handle, the short stop is erected on the movable handle, and the long stop and the short stop are both arranged on one side close to the hinged end of the fixed handle and the hinged end of the movable handle and have the same distance to the hinged center respectively; the tool can be used for directly forming single-piece or small-batch steel wire bending moment on a construction site.

Description

Portable bending moment device

Technical Field

The utility model relates to a portable moment of flexure ware, specifically speaking are handheld portable steel wire moment of flexure forming tool in artifical scene.

Background

In the process of assembling some large components, due to the large structure, some components which allow large tolerance are connected and assembled, and most parts need to be connected by using steel wires, springs and other parts which are relatively easy to bend and form in the field. The traditional process adopts a manual hand vice mode to directly bend and form steel wires, springs and the like, has the conditions of non-uniform forming shapes and poor aesthetic property, has the risk of small-radius nest fracture and easy fracture, and ensures the construction quality. A special portable wire forming tool is required.

Disclosure of Invention

An object of the utility model is to solve the not enough of above-mentioned prior art to a portable moment of flexure ware is provided, can be at the job site directly to the fashioned instrument of stick or small batch volume steel wire moment of flexure.

The technical scheme of the utility model lies in: a portable bending moment device comprises a fixed handle, a movable handle, a long stop and a short stop, wherein one end of the fixed handle and one end of the movable handle are respectively provided with an installation hole and are hinged with each other through a pin shaft arranged in the installation holes; the long backstop stands on the fixed handle, and the short backstop stands on the removal handle, and long backstop, short backstop are all located and are close to fixed handle and removal handle's articulated end one side, and the distance to the articulated center is the same respectively.

The pin shaft is provided with external threads, and the top end of the pin shaft is in threaded connection with a nut used for preventing the spacer sleeve from moving up and down.

The locking gasket is provided with a central hole, and an internal thread matched with the external thread on the pin shaft is arranged in the central hole.

The locking gasket is welded on the pin shaft.

The long stop catch and the short stop catch are respectively arranged in the corresponding thread mounting holes at the upper ends of the fixed handle and the movable handle.

The long stop catch and the short stop catch are directly welded on the corresponding fixed handle and the corresponding movable handle.

The spacer bush is formed with different radiuses.

The fixed handle is provided with a mounting hole which is a waist-shaped long hole or a plurality of side-by-side continuous round holes.

The fixed handle and the movable handle are made of aluminum alloy materials, hard plastic materials, carbon fiber materials or alloy steel materials.

The utility model has the effects that: the utility model discloses have artifical portable and operation, at job site singleness or small batch volume to the fashioned instrument of steel wire.

Drawings

Fig. 1 is a front view of a first embodiment of the present invention;

fig. 2 is a top view of a first embodiment of the present invention;

fig. 3 is a front view of a second embodiment of the present invention;

fig. 4 is a plan view of a second embodiment of the present invention;

FIG. 5 is a view showing the usage state of the present invention;

FIG. 6 is a state diagram of the present invention after completing a bending moment;

in the figure: 1. the bending machine comprises a fixed handle, 2 a movable handle, 3 a long stop, 4 a short stop, 5 a flange nut, 6 a pin shaft, 7 a spacer bush, 8 a locking gasket, 9 and a to-be-bent rectangular steel wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

Example 1

In fig. 1 and 2, the fixed handle 1 and the movable handle 2 of the present invention are connected by a pin 6, the pin 6 is provided with an external thread, two locking washers 8 are connected by a thread or welded on the pin 6, the pin 6 is locked with one end of the fixed handle 1 and one end of the movable handle 2 from both ends, the long stop 3 is connected by a thread or welded with the fixed handle 1, the short stop 4 is connected by a thread or welded with the movable handle 2, the long stop 3 and the short stop 4 are both arranged on one side close to the hinged end of the fixed handle 1 and the movable handle 2, and the distances to the hinged center are the same; the spacer 7 is arranged on the pin shaft 6, the flange nut 5 is in threaded connection with the pin shaft 6 to fix the spacer 7, the turning radius of the spacer 7 is the same as that of the steel wire 9 to be bent, and the appropriate spacer 7 can be replaced according to different bending moment radii; the fixed handle 1 is provided with a mounting hole which is a waist-shaped long hole.

Example 2

In fig. 3 and fig. 4, the utility model discloses a fixed handle 1 and moving handle 2 are connected through round pin axle 6, are equipped with the external screw thread on the

round pin axle

6, and 8 threaded connection of two locking shim pieces or welding are on round pin axle 6, will sell 6 locking of axle and fixed handle 1 and moving handle 2 one end from both ends, and long backstop 3 is connected with fixed handle 1, and short backstop 4 is connected with moving handle 2. The pin shaft 6 with the outer diameter the same as the turning radius of the steel wire to be bent can be selected without installing the spacer 7. The fixed handle 1 is provided with a mounting hole which is a plurality of continuous round holes side by side.

The fixed handle 1 and the movable handle 2 are made of aluminum alloy materials, hard plastic materials, carbon fiber materials or alloy steel materials.

Fig. 5, in fig. 6, the utility model discloses during the use, with fixed handle 1 through the bolt fastening back on the operation panel, will remove handle 2 rotation and transfer suitable position, then will treat the one end of bending moment steel wire 9 as for between the crack of long backstop 3 and short backstop 4 and round pin axle 6, the rotatory removal handle 2 again, the messenger treats that bending moment steel wire 9 is crooked to the radian that needs around round pin axle 6 or dress spacer 7 on round pin axle 6 under the drive of short backstop 4, the steel wire that the bending is good is preferably taken off, accomplish the moment of flexure work of a steel wire.

Claims

1. A portable bending moment device is characterized in that: the steel wire bending machine comprises a fixed handle (1), a movable handle (2), a long stop (3) and a short stop (4), wherein one end of the fixed handle (1) and one end of the movable handle (2) are respectively provided with an installation hole and are hinged with each other through a pin shaft (6) arranged in the installation holes, the pin shaft (6) penetrates through the fixed handle (1) and the rear two end parts of the movable handle (2) and is respectively provided with a locking gasket (8), the pin shaft (6) protrudes upwards from the fixed handle (1) and the movable handle (2), the outer diameter of the protruding part is the same as the turning radius of a steel wire (9) to be bent, or a spacer sleeve (7) which is the same as the turning radius of the steel wire (9) to be bent is sleeved on the protruding part of the pin shaft (6); the long backstop (3) stands on the fixed handle (1), the short backstop (4) stands on the movable handle (2), and the long backstop (3) and the short backstop (4) are both arranged on one side of the hinged end close to the fixed handle (1) and the movable handle (2) and are respectively the same in distance to the hinged center.

2. The portable bending moment machine according to claim 1, wherein: the pin shaft (6) is provided with an external thread, and the top end of the pin shaft is in threaded connection with a nut used for preventing the spacer bush (7) from moving up and down.

3. The portable bending moment machine according to claim 1 or 2, wherein: the locking gasket (8) is provided with a central hole, and an internal thread matched with the external thread on the pin shaft (6) is arranged in the central hole.

4. The portable bending moment machine according to claim 3, wherein: and the locking gasket (8) is welded on the pin shaft (6).

5. The portable bending moment machine according to claim 1, wherein: the long stop dog (3) and the short stop dog (4) are respectively arranged in the corresponding thread mounting holes at the upper ends of the fixed handle (1) and the movable handle (2).

6. The portable bending moment machine according to claim 1, wherein: the long stop (3) and the short stop (4) are directly welded on the corresponding fixed handle (1) and the corresponding movable handle (2).

7. The portable bending moment machine according to claim 1, wherein: the spacer bush (7) is formed with different radiuses.

8. The portable bending moment machine according to claim 1, wherein: the fixed handle (1) is provided with a mounting hole which is a waist-shaped long hole or a plurality of continuous round holes side by side.

9. The portable bending moment machine according to claim 1, wherein: the fixed handle (1) and the movable handle (2) are made of aluminum alloy materials or hard plastic materials or carbon fiber materials or alloy steel materials.