CN216176143U

CN216176143U - Portable bending device for long steel strand

Info

Publication number: CN216176143U
Application number: CN202122632583.8U
Authority: CN
Inventors: 李真真; 陈裴裴; 刘江祎; 许慧华; 朱晓东
Original assignee: State Grid He'nan Electric Power Co Mengjin County Power Supply Co; State Grid Corp of China SGCC
Current assignee: State Grid He'nan Electric Power Co Mengjin County Power Supply Co; State Grid Corp of China SGCC
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-04-05
Anticipated expiration: 2031-10-31

Abstract

The utility model provides a portable bending device of long steel strand wires, relates to the electric power construction field, including the sole, the upper surface left end of sole is fixed with the fixed station, and articulated on the fixed station have the installed part, and the upper surface middle part sliding connection of sole has the saddle, and the upper end of saddle articulates there are two connecting rods, and two connecting rods articulate respectively at the middle part of installed part. According to the utility model, the force of workers is amplified by utilizing the lever principle through the hinge connection among the fixed table, the mounting piece and the sliding piece, the steel strand bending operation is simple and labor-saving, the bending amount of the steel strand under the external force is concentrated in a smaller length through the matching between the arc-shaped groove and the groove, the steel strand cannot rebound after being bent, the bending quality is good, the steel strand can be conveniently placed into or taken out of a bending area through the detachable assembly connection between the mounting piece and the first mounting column, the use is convenient, and the steel strand does not need to be sleeved in or taken out of one end of the steel strand.

Description

Portable bending device for long steel strand

Technical Field

The utility model relates to the field of electric power construction, in particular to a portable bending device for a long steel strand.

Background

The steel strand is widely applied as a common material for electric power construction, the steel strand as long as dozens of meters is often required to be bent in an electric power erection site, the steel strand has strong toughness and is difficult to be bent accurately by manpower, the conventional bending device adopts two hinged shafts to rotate to bend the steel strand at a fixed point on a bolt in the middle, the mode requires two hands of a worker to operate, the steel strand is easy to shake to hurt the worker, the strength of the two hands is weak, the bending is difficult, the worker is required to sleeve the device from one end of the steel strand and then gradually move the device to a bending point to perform the bending operation during bending, the device is required to be taken out from one end of the steel strand after the operation is completed, time and labor are wasted, the use is troublesome, no auxiliary fixing device is arranged near the bending point, the deformation of the steel strand during the bending operation is limited, and the steel strand is easy to recover the original shape after the bending operation, the bending effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model discloses a portable bending device for a long steel strand, the force of workers is amplified by utilizing the lever principle through the hinge connection among a fixed table, an installation part and a sliding part, the bending operation of the steel strand is simple and labor-saving, the bending amount of the steel strand under the external force is concentrated in a smaller length through the matching between an arc-shaped groove and a groove, the steel strand cannot rebound after being bent, the bending quality is good, the steel strand can be conveniently placed in or taken out of a bending area through the detachable assembly connection between the installation part and a first installation column, the use is convenient, and the steel strand does not need to be sleeved in or taken out of one end of the steel strand.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a portable bending device of long steel strand wires, includes the sole, the upper surface left end of sole is fixed with the fixed station, and articulated on the fixed station have the installed part, and the upper surface middle part sliding connection of sole has the saddle, and the upper end of saddle articulates there are two connecting rods, and two connecting rods articulate respectively at the middle part of installed part.

The pedal groove has been seted up to the upper surface right-hand member of sole, and the spout has been seted up on the upper surface left side of sole, and the upper surface left end of sole is fixed with the platform of bending, and the right side middle part of the platform of bending has seted up the arc recess.

The upper surface rear end of the platform of bending is fixed with the fixed station, and the front flank middle part of fixed station is fixed with first erection column.

The mounting hole has been seted up at the middle part of installed part, and the side of installed part is fixed with the depression bar, and the side of depression bar is close to the right-hand member and is fixed with the baffle, and the middle part front and back symmetry of depression bar is fixed with the second erection column respectively.

The first mounting post is slidably coupled within the mounting hole.

The left side of slider is fixed with the disc, and the side of disc is seted up flutedly, and the right side upper end of slider is seted up the mounting groove, is located the mounting groove on the slider and is fixed with third installation post … ….

The upper ends of the two connecting rods are provided with second mounting holes, and the lower ends of the two connecting rods are provided with third mounting holes.

The two second mounting columns are rotatably connected in the second mounting holes on the two connecting rods, the third mounting holes on the two connecting rods are rotatably connected with the third mounting columns, and the sliding piece is connected in the sliding groove in a sliding mode.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the portable bending device for the long steel strand, the force of workers is amplified by utilizing a lever principle through the hinge connection among the fixed table, the mounting piece and the sliding piece, the steel strand bending operation is simple and labor-saving, the bending amount of the steel strand under the external force is concentrated in a smaller length through the matching between the arc-shaped groove and the groove, the steel strand cannot rebound after being bent, the bending quality is good, the steel strand can be conveniently placed into or taken out of a bending area through the detachable assembly connection between the mounting piece and the first mounting column, the use is convenient, and the steel strand does not need to be sleeved into or taken out of one end of the steel strand.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the foot plate of the present invention;

fig. 3 is a schematic perspective view of the compression bar of the present invention.

1. A foot plate; 101. a pedal slot; 102. a chute; 103. a bending table; 104. an arc-shaped groove; 2. a fixed table; 201. a first mounting post; 3. a mounting member; 301. mounting holes; 302. a pressure lever; 303. a baffle plate; 304. a second mounting post; 4. a slider; 401. a disc; 402. a groove; 403. mounting grooves; 404. a third mounting post; 5. a connecting rod; 501. a second mounting hole; 502. and a third mounting hole.

Detailed Description

The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.

With reference to the accompanying drawings 1-3, the portable bending device for the long steel strand comprises a foot plate 1, wherein a fixing table 2 is fixed to the left end of the upper surface of the foot plate 1, an installation part 3 is hinged to the fixing table 2, a sliding part 4 is connected to the middle of the upper surface of the foot plate 1 in a sliding mode, two connecting rods 5 are hinged to the upper end of the sliding part 4, and the two connecting rods 5 are hinged to the middle of the installation part 3 respectively.

Foot pedal groove 101 has been seted up to the upper surface right-hand member of sole 1, and the shape of foot pedal groove 101 is the sole shape, makes things convenient for the workman to fix sole 1, and the spout 102 has been seted up on the upper surface left side of sole 1, and the upper surface left end of sole 1 is fixed with bending platform 103, and bending platform 103's right side middle part has been seted up arc recess 104, and arc recess 104 is sunken convex, can cooperate the circular shape disc 401 side to extrude the steel strand wires and make it crooked.

The rear end of the upper surface of the bending table 103 is fixed with a fixing table 2, and the middle of the front side surface of the fixing table 2 is fixed with a first mounting column 201.

Mounting hole 301 has been seted up at the middle part of installed part 3, and the side of installed part 3 is fixed with depression bar 302, and the side of depression bar 302 is close to the right-hand member and is fixed with baffle 303, and baffle 303 can prevent that the workman from sliding when operating depression bar 302 hard, and the middle part front and back symmetry of depression bar 302 is fixed with second erection column 304 respectively.

First erection column 201 sliding connection is in mounting hole 301, and the diameter of mounting hole 301 is slightly greater than the diameter of first erection column 201, and installed part 3 is taken off from first erection column 201 that can be convenient, carries out getting of steel strand wires and puts.

Disc 401 is fixed on the left side of slider 4, and disc 401's side is seted up flutedly 402, and recess 402 is sunken circular arc shape, avoids excessively squeezing the steel strand wires, and mounting groove 403 has been seted up to slider 4's right side upper end, is located the mounting groove 403 internal fixation on slider 4 and has third installation post 404 … ….

The upper ends of the two connecting rods 5 are provided with second mounting holes 501, and the lower ends of the two connecting rods 5 are provided with third mounting holes 502.

The two second mounting posts 304 are rotatably connected to the second mounting holes 501 of the two connecting rods 5, the third mounting holes 502 of the two connecting rods 5 are rotatably connected to the third mounting posts 404, and the slider 4 is slidably connected to the sliding slot 102.

When the portable bending device for the long steel strand is used, after the steel strand is unfolded, a bending point is found, the portable bending device is carried to the position near the bending point of the steel strand, the mounting piece 3 is taken down from the first mounting column 201, then the steel strand is placed between the arc-shaped groove 104 and the disc 401, the position of the steel strand is adjusted, the bending point of the steel strand is aligned to the disc 401, the mounting piece 3 is sleeved on the first mounting column 201 through the mounting hole 301, the slider 4 is placed in the sliding groove 102 after the position is adjusted, a worker steps into the pedal groove 101 to fix and position the pedal 1, then the part of the pressing rod 302 positioned at the upper end of the baffle plate 303 is tightly held by one hand or two hands to press the pressing rod 302 downwards, the pressing rod 302 rotates downwards by taking the central axis of the first mounting column 201 as the center, the connecting rod 5 is compressed to push the slider 4 to move leftwards in the sliding groove 102 to be close to the arc-shaped groove 104, and moves leftwards along with the slider 4, the included angle between the connecting rod 5 and the pressing rod 302 is smaller and smaller, the lever effect is stronger and stronger, the downward pressure applied to the pressing rod 302 by a human hand is amplified and then applied to the steel strand between the disc 401 and the arc-shaped groove 104, the steel strand is strongly extruded to be deformed and bent, then the pressing rod 302 is lifted upwards, the arc-shaped groove 104 is separated from the disc 401, and the steel strand can be taken out of the device by taking the mounting part 3 out of the first mounting column 201, so that the bending operation is completed.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a portable bending device of long steel strand wires, includes sole (1), characterized by: the utility model discloses a sole of shoes, including sole (1), the upper surface left end of sole (1) is fixed with fixed station (2), and articulated on fixed station (2) have installed part (3), and the upper surface middle part sliding connection of sole (1) has saddle (4), and the upper end of saddle (4) articulates there are two connecting rods (5), and two connecting rods (5) articulate respectively in the middle part of installed part (3).

2. The portable bending device for long steel strands according to claim 1, which is characterized in that: the pedal groove (101) is formed in the right end of the upper surface of the foot plate (1), the sliding groove (102) is formed in the left side of the upper surface of the foot plate (1), the bending table (103) is fixed to the left end of the upper surface of the foot plate (1), and the arc-shaped groove (104) is formed in the middle of the right side of the bending table (103).

3. The portable bending device for long steel strands according to claim 2, wherein: the rear end of the upper surface of the bending table (103) is fixed with a fixing table (2), and the middle of the front side surface of the fixing table (2) is fixed with a first mounting column (201).

4. The portable bending device for long steel strands according to claim 3, wherein: mounting hole (301) have been seted up at the middle part of installed part (3), and the side of installed part (3) is fixed with depression bar (302), and the side of depression bar (302) is close to the right-hand member and is fixed with baffle (303), and the middle part front and back symmetry of depression bar (302) is fixed with second erection column (304) respectively.

5. The portable bending device for long steel strands according to claim 4, wherein: the first mounting column (201) is connected in the mounting hole (301) in a sliding mode.

6. The portable bending device for long steel strands according to claim 2, wherein: a disc (401) is fixed on the left side face of the slider (4), a groove (402) is formed in the side face of the disc (401), an installation groove (403) is formed in the upper end of the right side of the slider (4), and a third installation column (404) … … is fixed in the installation groove (403) on the slider (4).

7. The portable bending device for long steel strands according to claim 6, wherein: the upper ends of the two connecting rods (5) are provided with second mounting holes (501), and the lower ends of the two connecting rods (5) are provided with third mounting holes (502).

8. The portable bending device for long steel strands according to claim 7, wherein: the two second mounting columns (304) are rotatably connected in second mounting holes (501) on the two connecting rods (5), third mounting holes (502) on the two connecting rods (5) are rotatably connected with third mounting columns (404), and the sliding piece (4) is slidably connected in the sliding groove (102).