CN215355472U

CN215355472U - Wire crimping pipe straightening device for electrified power construction

Info

Publication number: CN215355472U
Application number: CN202121869027.6U
Authority: CN
Inventors: 王凯华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a wire crimping pipe straightening device for electrified power construction, which comprises a base, wherein the top of the base is provided with a placing groove, two sides of the placing groove are provided with openings, the rear side of the top of the base is fixedly connected with an L-shaped support plate, the inner wall of the top of the L-shaped support plate is embedded and fixed with a hydraulic cylinder, the extending end of the hydraulic cylinder is fixedly connected with a straightening pressure plate, the straightening pressure plate is positioned above the placing groove and matched with the placing groove, the straightening pressure plate is provided with an elastic quick pressing and fixing mechanism, and the elastic quick pressing and fixing mechanism is fixedly connected with the inner wall of the top of the L-shaped support plate. The utility model has reasonable design and simple and convenient operation, is convenient for quickly pressing and fixing the crimping pipe before straightening in an elastic pressing and fixing mode, reduces the risk of displacement and collapse of the crimping pipe, is convenient for straightening the crimping pipe, is convenient for adjusting the pressing and fixing force of the crimping pipe according to actual needs, improves the pressing and fixing stability, meets the use requirement and is beneficial to use.

Description

Wire crimping pipe straightening device for electrified power construction

Technical Field

The utility model relates to the technical field of straightening equipment, in particular to a wire crimping pipe device for electrified power construction.

Background

In recent years, in the process of operation and maintenance of power transmission and transformation construction, the problem that a wire crimping pipe is bent is often found, the long-time bending of the crimping pipe can cause uneven stress on a wire near the pipe opening of the crimping pipe, and the wire which is stressed unevenly in the operation process can be fatigued and finally broken under the long-term action of tension and resonance, so that the bent crimping pipe needs to be straightened;

at present, manual pressing and smashing or hydraulic presses are mostly adopted for straightening the crimping pipe, and the manual pressing and smashing method has the disadvantages of long correction time, high danger degree and low precision, is easy to cause surface scratching of the crimping pipe and is difficult to meet the requirements of construction standards and construction progress; the common hydraulic method has the defect that the crimping pipe is not convenient to be quickly fixed in a pressing mode before straightening to prevent displacement, so that the phenomenon that the crimping pipe is displaced or collapsed easily occurs in the straightening work, the straightening precision is affected, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a straightening device for a wire crimping pipe for electrified power construction.

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

a wire crimping pipe straightening device for electrified power construction comprises a base, wherein a placing groove with openings at two sides is formed in the top of the base, an L-shaped support plate is fixedly connected to the rear side of the top of the base, a hydraulic cylinder is fixedly embedded in the inner wall of the top of the L-shaped support plate, a straightening pressure plate is fixedly connected to the extending end of the hydraulic cylinder, the straightening pressure plate is located above the placing groove and matched with the placing groove, an elastic rapid pressing and fixing mechanism is arranged on the straightening pressure plate and fixedly connected with the inner wall of the top of the L-shaped support plate, and a supporting pressure regulating mechanism matched with the elastic rapid pressing and fixing mechanism is arranged on the inner wall of the top of the L-shaped support plate;

elastic quick pressing and fixing mechanism is including seting up two rectangular channels in alignment clamp plate bottom, and the below matching of rectangular channel is provided with the rectangle briquetting, the top fixedly connected with guide bar of rectangle briquetting, the top of two guide bars runs through the rectangular channel that corresponds respectively and extends to the top of alignment clamp plate and the same first shape pole of fixedly connected with, the pneumatic cylinder is located first shape pole of returning, the equal fixedly connected with spring in top both sides of first shape pole of returning, the top one side of first shape pole is rotated and is installed the square beam, and the top of square beam extends to the top and the fixedly connected with of L shape extension board and returns the shape handle.

Preferably, the supporting and pressure regulating mechanism comprises two guide posts fixedly connected to the inner wall of the top of the L-shaped support plate, a first clip rod is slidably sleeved on the two guide posts, the guide posts are slidably sleeved on the corresponding guide posts, a second clip rod is slidably sleeved on the two guide posts, the bottom of the second clip rod is fixedly connected with the top ends of the two springs, the hydraulic cylinder is located in the second clip rod, a screw rod is rotatably mounted on the inner wall of the top of the L-shaped support plate, the second clip rod is threadedly sleeved on the screw rod, and the screw rod is slidably sleeved on the square rod.

Preferably, the depth of the rectangular groove is the same as the distance between the bottom and the top of the corresponding rectangular pressing block, and the bottom of the rectangular pressing block is fixedly bonded with a thin anti-skid rubber sheet.

Preferably, a first round hole is formed in the inner wall of the top of the rectangular groove, and the inner wall of the first round hole is in sliding connection with the outer side of the corresponding guide rod.

Preferably, a rotating groove is formed in the top of the first square-shaped rod, a first bearing is fixedly connected to the inner wall of the bottom of the rotating groove, and the inner side of an inner ring of the first bearing is fixedly connected with the outer side of the square rod.

Preferably, two second round holes are formed in the top of the first clip-shaped rod, a third round hole is formed in the top end of the guide rod, and the inner wall of the third round hole and the inner wall of the second round hole are connected with the outer sides of the corresponding guide columns in a sliding mode.

Preferably, the top of the second clip rod is provided with a threaded hole and two fourth round holes, the threaded hole is in threaded connection with the screw rod, and the inner wall of each fourth round hole is in sliding connection with the outer side of the corresponding guide column.

Preferably, a fifth round hole is formed in the inner wall of the top of the L-shaped support plate, a second bearing is fixedly sleeved in the fifth round hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the screw rod, a square hole is formed in the top end of the screw rod, and the inner wall of the square hole is in sliding connection with the outer side of the square rod.

Compared with the prior art, the utility model has the beneficial effects that:

through the base, the placing groove, the hydraulic cylinder, the straightening press plate, the rectangular groove, the rectangular pressing block, the guide rod, the first clip rod, the spring, the square rod, the clip handle, the guide post, the second clip rod, the screw rod and the third round hole are matched with the L-shaped support plate, during straightening, firstly, the clip handle is pulled upwards to enable the square rod to drive the first clip rod to slide upwards on the two guide posts and compress the two springs upwards, the first clip rod drives the two guide rods to slide upwards on the two guide posts, the guide rods drive the corresponding rectangular pressing blocks to move upwards out of the placing groove, at the moment, the crimping pipe is placed in the placing groove, the pulling force on the clip handle is released, at the moment, the two springs in a compression state drive the first clip rod to move downwards, the first clip rod drives the two rectangular pressing blocks to press and fix the crimping pipe downwards through the two guide rods, and the purpose of quickly pressing and fixing the crimping pipe before straightening is realized, during straightening, the hydraulic cylinder is started in the forward direction to drive the straightening pressure plate to slide downwards on the two guide rods, the straightening pressure plate downwards extrudes the bent convex part of the crimping pipe, and the purpose of straightening the crimping pipe is achieved under extrusion force;

when needing the adjustment to the pressure solid power of crimping pipe, the positive rotation returns the shape handle and makes it drive the square bar and rotate, the square bar passes through the square hole and drives the screw rod rotation, the screw rod rotation can drive the second and return the shape pole and slide down on two guide posts, and compress down two springs, can adjust the initial compression degree of two springs, reach and adjust its decurrent elasticity that tightens, thereby reach the pressure solid power of adjustment rectangle briquetting to the crimping pipe, realize adjusting the purpose of pressure solid power, and also can prevent to use the elasticity weak to cause unable stable phenomenon of pressing solid because of the spring for a long time through the mode of adjustment.

The utility model has reasonable design and simple and convenient operation, is convenient for quickly pressing and fixing the crimping pipe before straightening in an elastic pressing and fixing mode, reduces the risk of displacement and collapse of the crimping pipe, is convenient for straightening the crimping pipe, is convenient for adjusting the pressing and fixing force of the crimping pipe according to actual needs, improves the pressing and fixing stability, meets the use requirement and is beneficial to use.

Drawings

FIG. 1 is a schematic structural diagram of a straightening device for a wire crimping pipe for electrified power construction according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a structural diagram of a base, an L-shaped support plate, a hydraulic cylinder and a straightening press plate connecting piece of the wire crimping pipe straightening device for electrified power construction in a right view.

In the figure: the device comprises a base 1, a placing groove 2, a hydraulic cylinder 3, a straightening press plate 4, a rectangular groove 5, a rectangular press block 6, a guide rod 7, a first return rod 8, a spring 9, a square rod 10, a return handle 11, a guide column 12, a second return rod 13, a screw rod 14, a third round hole 15 and a support plate 16L in shape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a wire crimping pipe straightening device for electrified power construction comprises a base 1, wherein the top of the base 1 is provided with a placing groove 2 with openings at both sides, an L-shaped support plate 16 is fixedly connected to the rear side of the top of the base 1, a hydraulic cylinder 3 is fixedly embedded in the inner wall of the top of the L-shaped support plate 16, an extending end of the hydraulic cylinder 3 is fixedly connected with a straightening pressure plate 4, the straightening pressure plate 4 is positioned above the placing groove 2 and matched with the placing groove 2, an elastic rapid pressing mechanism is arranged on the straightening pressure plate 4 and fixedly connected with the inner wall of the top of the L-shaped support plate 16, and a supporting and pressure regulating mechanism matched with the elastic rapid pressing mechanism is arranged on the inner wall of the top of the L-shaped support plate 16;

the elastic rapid pressing and fixing mechanism comprises two rectangular grooves 5 formed in the bottom of a straightening press plate 4, rectangular press blocks 6 are arranged below the rectangular grooves 5 in a matched mode, guide rods 7 are fixedly connected to the tops of the rectangular press blocks 6, the top ends of the two guide rods 7 penetrate through the corresponding rectangular grooves 5 respectively and extend to the upper side of the straightening press plate 4 and are fixedly connected with a same first clip rod 8, a hydraulic cylinder 3 is located in the first clip rod 8, springs 9 are fixedly connected to two sides of the top of the first clip rod 8, a square rod 10 is rotatably mounted on one side of the top of the first clip rod 8, and the top end of the square rod 10 extends to the upper side of an L-shaped support plate 16 and is fixedly connected with a clip handle 11;

the supporting pressure regulating mechanism comprises two guide posts 12 fixedly connected to the inner wall of the top of an L-shaped support plate 16, a first clip rod 8 is slidably sleeved on the two guide posts 12, a guide rod 7 is slidably sleeved on the corresponding guide post 12, the two guide posts 12 are slidably sleeved with a same second clip rod 13, the bottom of the second clip rod 13 is fixedly connected with the top ends of two springs 9, a hydraulic cylinder 3 is positioned in the second clip rod 13, a screw 14 is rotatably mounted on the inner wall of the top of the L-shaped support plate 16, the screw 14 is threadedly sleeved on the screw 14, and the screw 14 is slidably sleeved on a square rod 10. Improves the press-fixing stability, meets the use requirement and is beneficial to use.

In the utility model, the depth of a rectangular groove 5 is the same as the distance between the bottom and the top of a corresponding rectangular pressing block 6, the bottom of the rectangular pressing block 6 is bonded and fixed with a thin anti-skid rubber sheet, the inner wall of the top of the rectangular groove 5 is provided with a first round hole, the inner wall of the first round hole is in sliding connection with the outer side of a corresponding guide rod 7, the top of a first clip rod 8 is provided with a rotating groove, the inner wall of the bottom of the rotating groove is fixedly connected with a first bearing, the inner side of the inner ring of the first bearing is fixedly connected with the outer side of a square rod 10, the top of the first clip rod 8 is provided with two second round holes, the top of the guide rod 7 is provided with a third round hole 15, the inner wall of the third round hole 15 and the inner wall of the second round hole are both in sliding connection with the outer side of a corresponding guide column 12, the top of a second clip rod 13 is provided with a threaded hole and two fourth round holes, the threaded hole is in threaded connection with a screw 14, the inner wall of the fourth round hole is in sliding connection with the outer side of the corresponding guide post 12, a fifth round hole is formed in the inner wall of the top of the L-shaped support plate 16, a second bearing is fixedly sleeved in the fifth round hole, the inner side of an inner ring of the second bearing is fixedly connected with the outer side of the screw 14, a square hole is formed in the top end of the screw 14, and the inner wall of the square hole is in sliding connection with the outer side of the square rod 10.

The working principle is as follows: when the straightening device is used, when a bent crimping pipe is straightened, the clip handle 11 is pulled upwards, the clip handle 11 drives the square rod 10 to slide upwards in the square hole, the square rod 10 drives the first clip rod 8 to slide upwards on the two guide posts 12, the first clip rod 8 upwards compresses the two springs 9, the first clip rod 8 drives the two guide posts 7 to slide upwards on the two guide posts 12, the guide posts 7 drive the corresponding rectangular pressing blocks 6 to move upwards out of the placing groove 2, and at the moment, the crimping pipe is placed in the placing groove 2, then the pulling force on the clip handle 11 is released, at the moment, the elastic force of the two springs 9 in a compressed state drives the first clip rod 8 to move back downwards, the first clip rod 8 drives the two rectangular pressing blocks 6 to move downwards through the two guide rods 7, and the two rectangular pressing blocks 6 drive the two thin anti-skid rubber sheets to press and fix the crimping pipe downwards, so that the purpose of quickly pressing and fixing the crimping pipe before straightening is realized;

during straightening, the hydraulic cylinder 3 is started in the forward direction to drive the straightening pressure plate 4 to slide downwards on the two guide rods 7, the straightening pressure plate 4 drives the two rectangular grooves 5 to be gradually and downwards sleeved on the corresponding rectangular pressing blocks 6 respectively, meanwhile, the straightening pressure plate 4 downwards extrudes the bending convex parts of the crimping pipe, the purpose of straightening the crimping pipe is achieved under extrusion force, after straightening, the clip handle 11 is pulled upwards again to drive the rectangular pressing blocks 6 to move upwards again, so that the crimping pipe is released from the pressing state, and the straightened crimping pipe can be taken out;

when the elastic fatigue elasticity of the spring 9 used for a long time is weakened and cannot be stably pressed and fixed, or the pressing and fixing force needs to be increased, the square rod 10 is driven to rotate by forward rotation of the square handle 11, the screw rod 14 is driven to rotate by the square handle 10 through the square hole, under the action of the threaded hole formed in the second square rod 13, the screw rod 14 can drive the second square rod 13 to slide downwards on the two guide posts 12 through rotation, the second square rod 13 compresses the two springs 9 downwards, the initial compression degree of the two springs 9 can be adjusted, the downward tightening elasticity of the first square rod 8 can be adjusted, the pressing and fixing force of the rectangular pressing block 6 on the crimping pipe can be adjusted, the purpose of adjusting the pressing and fixing force can be achieved, and the phenomenon that the spring 9 cannot be stably pressed and fixed due to the fact that the elasticity of the spring 9 used for a long time is weakened can be prevented through an adjusting mode.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The wire crimping pipe straightening device for electrified power construction comprises a base (1), wherein a placing groove (2) with two sides being opened is formed in the top of the base (1), and is characterized in that an L-shaped support plate (16) is fixedly connected to the rear side of the top of the base (1), a hydraulic cylinder (3) is fixedly embedded in the inner wall of the top of the L-shaped support plate (16), a straightening pressing plate (4) is fixedly connected to the extending end of the hydraulic cylinder (3), the straightening pressing plate (4) is located above the placing groove (2) and matched with the placing groove (2), an elastic rapid pressing mechanism is arranged on the straightening pressing plate (4), the elastic rapid pressing mechanism is fixedly connected with the inner wall of the top of the L-shaped support plate (16), and a supporting and pressure regulating mechanism matched with the elastic rapid pressing mechanism is arranged on the inner wall of the top of the L-shaped support plate (16);

elastic quick pressing and fixing mechanism comprises two rectangular grooves (5) arranged at the bottom of a straightening pressing plate (4), a rectangular pressing block (6) is arranged below the rectangular grooves (5) in a matched mode, a guide rod (7) is fixedly connected to the top of the rectangular pressing block (6), the top ends of the two guide rods (7) penetrate through the corresponding rectangular grooves (5) respectively and extend to the upper portion of the straightening pressing plate (4) and are fixedly connected with the same first returning rod (8), a hydraulic cylinder (3) is located in the first returning rod (8), springs (9) are fixedly connected to the two sides of the top of the first returning rod (8), a square rod (10) is installed on one side of the top of the first returning rod (8) in a rotating mode, and the top end of the square rod (10) extends to the upper portion of an L-shaped supporting plate (16) and is fixedly connected with a returning handle (11).

2. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 1, wherein the supporting pressure regulating mechanism comprises two guide posts (12) fixedly connected to the inner wall of the top of the L-shaped support plate (16), the first clip rod (8) is slidably sleeved on the two guide posts (12), the guide rods (7) are slidably sleeved on the corresponding guide posts (12), the two guide posts (12) are slidably sleeved with the same second clip rod (13), the bottom of the second clip rod (13) is fixedly connected with the top ends of the two springs (9), the hydraulic cylinder (3) is located in the second clip rod (13), the screw (14) is rotatably mounted on the inner wall of the top of the L-shaped support plate (16), the second clip rod (13) is threadedly sleeved on the screw (14), and the screw (14) is slidably sleeved on the square rod (10).

3. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 1, wherein the depth of the rectangular groove (5) is the same as the distance between the bottom and the top of the corresponding rectangular pressing block (6), and the bottom of the rectangular pressing block (6) is bonded and fixed with a thin anti-skid rubber sheet.

4. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 1, wherein a first round hole is formed in the inner wall of the top of the rectangular groove (5), and the inner wall of the first round hole is slidably connected with the outer side of the corresponding guide rod (7).

5. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 1, wherein a rotating groove is formed at the top of the first return rod (8), a first bearing is fixedly connected to the inner wall of the bottom of the rotating groove, and the inner side of the inner ring of the first bearing is fixedly connected with the outer side of the square rod (10).

6. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 2, wherein two second round holes are formed at the top of the first return rod (8), a third round hole (15) is formed at the top end of the guide rod (7), and the inner wall of the third round hole (15) and the inner wall of the second round hole are both in sliding connection with the outer sides of the corresponding guide posts (12).

7. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 2, wherein the top of the second clip rod (13) is provided with a threaded hole and two fourth round holes, the threaded hole is in threaded connection with the screw rod (14), and the inner wall of each fourth round hole is in sliding connection with the outer side of the corresponding guide post (12).

8. The straightening device for the wire crimping pipe for electrified power construction as claimed in claim 2, wherein a fifth round hole is formed in the inner wall of the top of the L-shaped support plate (16), a second bearing is fixedly sleeved in the fifth round hole, the inner side of the inner ring of the second bearing is fixedly connected with the outer side of the screw rod (14), a square hole is formed in the top end of the screw rod (14), and the inner wall of the square hole is slidably connected with the outer side of the square rod (10).