CN219253757U

CN219253757U - Grounding flat iron bending tool

Info

Publication number: CN219253757U
Application number: CN202223289277.XU
Authority: CN
Inventors: 王连军; 石涛; 郭玉华
Original assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Current assignee: Lihuayi Lijin Refining and Chemical Co Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-27
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of bending equipment, in particular to a ground flat iron bending tool, which comprises a supporting bottom plate, wherein vertical supporting plates are symmetrically arranged on the supporting bottom plate, an operation table is fixedly connected to the vertical supporting plates, supporting rings are symmetrically arranged on the operation table, clamping plates are arranged on one side, opposite to the supporting rings, of the operation table, a main force application rod is rotatably connected between the supporting rings, a push rod is obliquely connected to the lower side of the middle part of the main force application rod, and when the clamping plates are horizontal to the main force application rod, the push rod is positioned right below the clamping plates; the angle marking disc is fixedly connected with the inclined lower part of the clamping plate, an arc-shaped through hole is formed in the angle marking disc, a positioning nail capable of moving along the arc-shaped through hole is arranged in the arc-shaped through hole, and a fastening cap is arranged on the positioning nail. According to the utility model, the grounding flat iron can be bent at any angle between 0 and 90 degrees, so that the operation requirement of a worker on bending the grounding flat iron is reduced, and the working efficiency is improved.

Description

Grounding flat iron bending tool

Technical Field

The utility model relates to the technical field of bending equipment, in particular to a grounding flat iron bending tool.

Background

The grounding flat iron is a steel for lightning protection grounding, has good corrosion and rust prevention functions, is a conductor for lightning protection grounding, is an important component in power construction, and carries the safety protection function of power facilities.

In each construction field, in order to meet the requirements of lightning protection and static electricity prevention in the later stage, a grounding grid can be arranged in the initial stage of construction, and grounding measures are required to be erected on all equipment, devices, frames and the like after the grounding grid is arranged. The main materials for arranging effective grounding are grounding flat irons of various types, and effective installation is realized through professional production of staff. In the installation operation process, the grounding point arrangement points of all the equipment and devices are not uniform, and the grounding flat iron can be bent at all angles in the construction process in addition to the requirements of the operation standard. The existing grounding flat iron is bent manually, the bending angle of the grounding flat iron completely depends on the experience of staff, and the bending and forming are often repeated for many times, the formed finished product is different in appearance and attractive in appearance, and in addition, the staff can easily slip when bending the grounding flat iron by using tools, so that the staff is easy to be injured. If the construction site is large, when a large number of production is needed, the working efficiency of the mode is low, and the construction progress is not facilitated.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a grounding flat iron bending tool.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the grounding flat iron bending tool comprises a supporting bottom plate, vertical supporting plates are symmetrically arranged on the supporting bottom plate, an operation table is fixedly connected to the vertical supporting plates, supporting rings are symmetrically arranged on the operation table, clamping plates are arranged on one sides, opposite to the supporting rings, of the operation table, main force application rods are rotatably connected between the supporting rings, pushing rods are obliquely connected to the lower sides of the middle parts of the main force application rods, and when the clamping plates are horizontal to the main force application rods, the pushing rods are located right below the clamping plates; the angle marking disc is fixedly connected with the inclined lower part of the clamping plate, an arc-shaped through hole is formed in the angle marking disc, a positioning nail capable of moving along the arc-shaped through hole is arranged in the arc-shaped through hole, and a fastening cap is arranged on the positioning nail.

Further, a rotating shaft is arranged at the front end of the main force application rod, the rotating shaft penetrates through the supporting ring, and baffles are arranged at two ends of the rotating shaft.

Further, the main force application rod is of a cylindrical structure with a hollow inside, and an auxiliary force application rod is connected inside the main force application rod in a sliding manner.

Further, a connector is arranged at the rear end of the main force application rod, a clamping sleeve is arranged on the connector, a clamping head matched with the clamping sleeve is arranged at the front end of the auxiliary force application rod, and a blocking cap is arranged at the rear end of the auxiliary force application rod.

Further, the outer wall of the connector is provided with external threads, and the inner side of the plugging cap is provided with internal threads matched with the connector.

Further, scale values are arranged on the outer sides of the arc-shaped through holes on the angle marking disc.

Further, a fixing cap is arranged at one end of the positioning nail, a clamping needle is arranged at the other end of the positioning nail, the outer side of the positioning nail is connected with the fastening cap in a threaded mode, and the fixing cap and the fastening cap are arranged on two sides of the angle marking disc.

Further, a plurality of fixing through holes are formed in the supporting bottom plate.

The beneficial effects achieved by the utility model are as follows:

1. the clamping plate is arranged, so that the grounding flat iron can be inserted into the clamping plate for fixing, the sliding is not easy to occur when force is applied, the safety of staff is ensured, and the injury caused by sliding is avoided.

2. The angle marking disc is arranged, the locating nails on the angle marking disc can limit the bending angle of the grounding flat iron, the grounding flat iron is bent at any angle between 0 and 90 degrees, the forming effect of the bent grounding flat iron is good, the operation requirement of workers on bending the grounding flat iron is reduced, and the working efficiency of the workers is improved.

3. The utility model has wide application range, is provided with the main force application rod and the auxiliary force application rod, when the thicker grounding flat iron is bent, the auxiliary force application rod can be pulled out from the main force application rod, the distance of the force application rod is increased, and the working strength of staff is reduced by utilizing the lever principle.

4. The utility model is provided with the supporting bottom plate, can be very easily and directly fixed on a construction site, is installed for a long time for use, and is particularly suitable for a large-scale construction site.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic view of the structure of the secondary biasing lever;

FIG. 4 is a diagram showing the connection relationship between the main biasing lever and the auxiliary biasing lever;

FIG. 5 is a schematic view of the structure of the dowel;

FIG. 6 is a diagram showing the connection relationship between the angle indicating plate and the positioning pin.

The figure indicates: 1. a support base plate; 2. a vertical support plate; 3. an operation table; 4. a main force application rod; 5. an auxiliary force application rod; 6. an angle indication disc; 7. positioning nails; 8. a fastening cap; 11. a fixing through hole; 31. a support ring; 32. a clamping plate; 41. a rotating shaft; 42. a baffle; 43. a push rod; 44. a connector; 45. a cutting sleeve; 51. a chuck; 52. a blocking cap; 61. an arc-shaped through hole; 71. a fixing cap; 72. and (5) clamping the needle.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a bending tool for ground flat iron according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, a bending tool for a ground flat iron comprises a supporting bottom plate 1, a vertical supporting plate 2, an operating table 3, a main force application rod 4, a secondary force application rod 5 and an angle indicating plate 6.

The whole supporting bottom plate 1 is of a flat cylindrical structure, two fixing through holes 11 are symmetrically formed in the end face of the supporting bottom plate 1 in a penetrating mode, and the supporting bottom plate can be fixed to corresponding workplaces through the two fixing through holes 11. The vertical support plate 2 is symmetrically arranged on the support bottom plate 1, the vertical support plate 2 is perpendicular to the support bottom plate 1, the operation table 3 is fixedly connected to the vertical support plate 2, the operation table 3 is integrally of a trapezoid three-dimensional frame type structure, two supporting rings 31 are symmetrically arranged at two vertex angles behind the uppermost end face of the operation table 3, a main force application rod 4 is rotationally connected between the two supporting rings 31, a clamping plate 32 is arranged at the front end of the uppermost end face of the operation table 3, the clamping plate 32 is integrally of a right angle C type structure, the width of the outer end of the clamping plate 32 is identical to the width of the upper end face of the operation table 3, the clamping plate 32 is reversely buckled at the front end of the upper end face of the operation table 3, and the clamping plate 32 is fixedly connected with the operation table 3.

The main body part of the main force application rod 4 is a hollow cylinder, a rotating shaft 41 is fixedly arranged at the front end of the main force application rod 4, the left end and the right end of the rotating shaft 41 respectively penetrate through the left support ring 31 and the right support ring 31 which are opposite, the left end and the right end of the rotating shaft 41 are provided with baffle plates 42, the diameter of each baffle plate 42 is larger than that of a through hole arranged on the support ring 31, and the rotating shaft 41 can rotate in the support ring 31 and is not separated from the support ring 31. A push rod 43 is connected below the middle part of the main force application rod 4, an included angle formed between the push rod 43 and the main force application rod 4 is an acute angle, and when the main force application rod 4 is horizontal to the clamping plate 32, the push rod 43 is just located under the clamping plate 32.

The inside slip of main application of force pole 4 is provided with vice application of force pole 5, and main application of force pole 4 end is provided with connector 44, and the connector 44 outside is provided with the external screw thread, is provided with cutting ferrule 45 on the connector 44, and the one end that vice application of force pole 5 is located the inside of main application of force pole 4 is provided with the dop 51 with cutting ferrule 45 assorted, and the diameter of dop 51 is greater than the diameter of cutting ferrule 45, prevents that vice application of force pole 5 from coming off from the inside of main application of force pole 4, and vice application of force pole 5 other end is provided with stifled cap 52, and the inner wall of stifled cap 52 is provided with the internal screw thread with connector 44 external screw thread assorted. In a normal use state, the blocking cap 52 is in threaded connection with the connector 44, the auxiliary force application rod 5 is completely immersed into the main force application rod 4, when the grounding flat iron to be bent is thicker, the blocking cap 52 can be rotated to draw out the auxiliary force application rod 5, so that the moment is lengthened, and a worker can bend the thicker grounding flat iron more easily.

The operation panel 3 is provided with the arc through-hole 61 in the oblique below fixedly connected with angle marking dish 6 of splint 32 on the angle marking dish 6, and arc through-hole 61 is quarter circular arc, and the arc through-hole 61 outside is provided with the scale value, and the scale value is 0-90 degrees, is provided with locating nail 7 in the arc through-hole 61, and locating nail 7 one end is fixed cap 71, and the other end is card needle 72, is provided with the external screw thread on the lateral wall that locating nail 7 is close to fixed cap 71 one end, and threaded connection has fastening cap 8 on the locating nail 7, and fixed cap 71 and fastening cap 8 set up respectively in the both sides of angle marking dish 6. The positioning nail 7 can slide along the arc-shaped through hole 61, and the fastening cap 8 is screwed to fix the positioning nail 7 at a certain position in the arc-shaped through hole 61, so that the grounding flat iron is bent according to the angle of the position of the positioning nail 7.

When the device is used, the device is firstly moved to an operation site, the device is fixed at a processing position by using an expansion bolt at the position of the fixing through hole 11, then the positioning nail 7 is fixed at a corresponding angle in the arc-shaped through hole 61 according to the angle required by bending of the grounding flat iron to be bent, the fastening cap 8 is screwed, one end of the grounding flat iron to be bent is inserted into the clamping plate 32 on the operation table 3, the place to be bent is placed on the outer edge of the front end of the operation table 3, at the moment, a worker holds the main force application rod 4 to press downwards, so that the push rod 43 is propped against the grounding flat iron downwards, the grounding flat iron is bent downwards until the grounding flat iron contacts the clamping needle 72, and at the moment, the bending of the grounding flat iron is completed. If the force is difficult to apply, the worker only needs to unscrew the blocking cap 52, withdraw the auxiliary force application rod 5 and lengthen the force arm for application.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a ground connection band iron instrument of buckling which characterized in that: the device comprises a supporting bottom plate (1), vertical supporting plates (2) are symmetrically arranged on the supporting bottom plate (1), an operation table (3) is fixedly connected to the vertical supporting plates (2), supporting rings (31) are symmetrically arranged on the operation table (3), clamping plates (32) are arranged on one sides, opposite to the supporting rings (31), of the operation table (3), main force application rods (4) are rotatably connected between the supporting rings (31), pushing rods (43) are obliquely connected to the lower sides of the middle parts of the main force application rods (4), and when the clamping plates (32) are horizontal to the main force application rods (4), the pushing rods (43) are located right below the clamping plates (32); the angle marking disc (6) is fixedly connected to the obliquely lower part of the clamping plate (32), an arc-shaped through hole (61) is formed in the angle marking disc (6), a positioning nail (7) capable of moving along the arc-shaped through hole (61) is arranged in the arc-shaped through hole (61), and a fastening cap (8) is arranged on the positioning nail (7).

2. The ground strap iron bending tool of claim 1 wherein: the front end of the main force application rod (4) is provided with a rotating shaft (41), the rotating shaft (41) penetrates through the supporting ring (31), and two ends of the rotating shaft (41) are provided with baffle plates (42).

3. The ground strap iron bending tool of claim 2, wherein: the main force application rod (4) is of a cylindrical structure with a hollow inside, and the auxiliary force application rod (5) is connected inside the main force application rod (4) in a sliding manner.

4. A ground strap iron bending tool according to claim 3, wherein: the novel clamping head is characterized in that a connector (44) is arranged at the rear end of the main force application rod (4), a clamping sleeve (45) is arranged on the connector (44), a clamping head (51) matched with the clamping sleeve (45) is arranged at the front end of the auxiliary force application rod (5), and a blocking cap (52) is arranged at the rear end of the auxiliary force application rod (5).

5. The ground strap iron bending tool of claim 4 wherein: the outer wall of the connector (44) is provided with external threads, and the inner side of the plugging cap (52) is provided with internal threads matched with the connector (44).

6. The ground strap iron bending tool of claim 1 wherein: the outer side of the arc-shaped through hole (61) on the angle marking disc (6) is provided with scale values.

7. The ground strap iron bending tool of claim 1 wherein: the utility model discloses a fixing device for the angle marking disc, including locating nail (7), fixing cap (71) is provided with to locating nail (7) one end, the locating nail (7) other end is provided with card needle (72), locating nail (7) outside threaded connection has fastening cap (8), fixing cap (71) with fastening cap (8) set up the both sides of angle marking disc (6).

8. The ground strap iron bending tool of claim 1 wherein: the supporting bottom plate (1) is provided with a plurality of fixing through holes (11).