CN209918604U

CN209918604U - Splicing sleeve straightener for overhead transmission line construction

Info

Publication number: CN209918604U
Application number: CN201920567449.4U
Authority: CN
Inventors: 魏大军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-10
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an overhead transmission line is splicing sleeve straightener for construction relates to power engineering equipment technical field, specifically is an overhead transmission line is splicing sleeve straightener for construction, including PMKD, one side fixedly connected with bracing piece of PMKD upper surface, the opposite side of PMKD upper surface is through first screw and drum fixed connection, the inside fixedly connected with bearing of drum. This splicing sleeve straightener is used in overhead transmission line construction, when using, place the splicing sleeve between first cardboard and the second cardboard, the second screw can be adjusted the distance between first cardboard and the second cardboard, can carry out the alignment to the splicing sleeve of different thicknesses, the arc gasket can prevent splicing sleeve and its direct contact, place the splicing sleeve between first cardboard and the second cardboard after, the staff holds the handle bar, it is rotatory to promote one of them backup pad of handle bar drive, and then reach the purpose of carrying out the alignment to the splicing sleeve.

Description

Splicing sleeve straightener for overhead transmission line construction

Technical Field

The utility model relates to an electric power engineering equipment technical field specifically is an overhead transmission line is splicing sleeve straightener for construction.

Background

The splicing sleeve, which is a compression type strain clamp for the power transmission line and a liquid oil compression type splicing sleeve and a repair tube, is an important component of the power transmission line and has a large quantity in the power transmission line of each voltage class. In the construction process, due to processes, equipment and the like, bending can be generated after partial splicing sleeve is pressed or paid off, and the bending degree exceeding 2 percent is considered as unqualified. In particular, the wire crimping tube is made of aluminum, which is an outer tube mainly responsible for electrical conduction, and thus is long in length and very easy to bend. But the inner pipe mainly bearing the mechanical load is made of steel, has shorter length and is not easy to bend. The tensile strength of a joint after wire compression joint is regulated in the construction specification of the power transmission line is not less than 95% of the calculated breaking force of the wire, so most bent compression joint pipes can still meet the requirements after correction, and the correction operation of a splicing sleeve is an important project in the operation and the detection of the power transmission line.

The method mainly adopted for correcting the splicing sleeve in the prior art is to place the crimping sleeve and a wire on the ground, and restore the crimping sleeve to be straight by a knocking method, so that the problem that small pits appear on the surface of the splicing sleeve in the knocking process exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an overhead transmission line is splicing sleeve straightener for construction has solved the problem that provides in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an overhead transmission line is splicing sleeve straightener for construction, includes PMKD, one side fixedly connected with bracing piece of PMKD upper surface, first screw and drum fixed connection are passed through to the opposite side of PMKD upper surface, the inside fixedly connected with bearing of drum, the inside fixedly connected with pivot of bearing, the equal fixedly connected with backup pad of one end of pivot and bracing piece, the spout has been seted up to the upper surface of backup pad, the inside sliding connection of spout has the slider, the first cardboard of top fixedly connected with of slider, one side fixedly connected with second cardboard of spout, the bar hole has all been seted up to one side of first cardboard and second cardboard, the inside in bar hole is pegged graft and is had the second screw, one side joint of second screw, first cardboard and second cardboard has the splicing sleeve.

Optionally, the lower surface of the fixing base plate is fixedly connected with a backing ring, one side of the backing ring is fixedly connected with anti-skid particles, the number of the anti-skid particles is a plurality, and the distance between every two anti-skid particles is equal.

Optionally, the number of the supporting plates is two, one side of one of the supporting plates is fixedly connected with a handle rod, and a protective sleeve is sleeved on the outer surface of the handle rod.

Optionally, one side of the second screw, one side of the first clamping plate and one side of the second clamping plate are fixedly connected with arc-shaped gaskets.

Optionally, the middle part of the upper surface of the fixed base plate is fixedly connected with a connecting block, and one side of the connecting block, which is far away from the fixed base plate, is fixedly connected with a connecting rope.

Optionally, one end of the handle rod, which is far away from the supporting plate, is fixedly connected with a clamping piece, and the clamping piece is circular in shape.

(III) advantageous effects

The utility model provides an overhead transmission line is splicing sleeve straightener for construction possesses following beneficial effect:

1. the splicing sleeve straightener for the construction of the overhead transmission line is characterized in that through the arrangement of a supporting plate, a sliding chute, a sliding block, a first clamping plate, a second clamping plate, a strip-shaped hole and a second screw, when in use, the splicing sleeve is placed between the first clamping plate and the second clamping plate, the second screw can adjust the distance between the first clamping plate and the second clamping plate, so that splicing sleeves with different thicknesses can be straightened, the arc-shaped gasket can prevent the splicing sleeves from being directly contacted with the first clamping plate, the second clamping plate and the second screw, the function of protecting the splicing sleeves is achieved, through the arrangement of the cylinder, the bearing, the rotating shaft and the handle rod, after the splicing sleeve is placed between the first clamping plate and the second clamping plate, a worker holds the handle rod and pushes the handle rod to drive one of the supporting plates to rotate, the handle rod is pushed according to the bending degree of the splicing sleeve, so that the purpose of straightening the splicing sleeve is achieved.

2. This splicing sleeve straightener is used in overhead transmission line construction, through the setting of backing ring, one side of backing ring is connected with anti-skidding granule, and after placing this device ground, anti-skidding granule contacts with ground, can increase the frictional force between backing ring and the ground, and then plays the effect that prevents to skid, through the setting of connecting block and connection rope, can make things convenient for the staff to carry and take this device, makes this splicing sleeve straightener is used in overhead transmission line construction still have portable's effect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the support plate of the present invention;

FIG. 3 is a schematic side view of the first clamping plate of the present invention;

FIG. 4 is a schematic view of a second screw structure according to the present invention;

fig. 5 is a schematic view of the grommet structure of the present invention.

In the figure: 1. fixing the bottom plate; 2. a support bar; 3. a first screw; 4. a cylinder; 5. a bearing; 6. a rotating shaft; 7. a support plate; 8. a chute; 9. a slider; 10. a first clamping plate; 11. a second clamping plate; 12. a strip-shaped hole; 13. a second screw; 14. splicing sleeves; 15. a backing ring; 16. a handle bar; 17. a protective sleeve; 18. an arc-shaped gasket; 19. connecting blocks; 20. connecting ropes; 21. a card.

Detailed Description

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

Referring to fig. 1 to 5, the present invention provides a technical solution: a splicing sleeve straightener for overhead transmission line construction comprises a fixed base plate 1, a connecting block 19 is fixedly connected to the middle of the upper surface of the fixed base plate 1, a connecting rope 20 is fixedly connected to one side, away from the fixed base plate 1, of the connecting block 19, the straightener can be conveniently carried by workers through the arrangement of the connecting block 19 and the connecting rope 20, the straightener for overhead transmission line construction further has the effect of being convenient to carry, a backing ring 15 is fixedly connected to the lower surface of the fixed base plate 1, anti-skid particles are fixedly connected to one side of the backing ring 15, the number of the anti-skid particles is a plurality of anti-skid particles, the distances between every two anti-skid particles are equal, one side of the backing ring 15 is connected with the anti-skid particles through the arrangement of the backing ring 15, after the straightener is placed on the ground, the anti-skid particles are in contact with the ground, and the friction force between the backing ring, and then play the role of preventing slipping, one side of the upper surface of the fixed bottom plate 1 is fixedly connected with a support rod 2, the other side of the upper surface of the fixed bottom plate 1 is fixedly connected with a cylinder 4 through a first screw 3, the inside of the cylinder 4 is fixedly connected with a bearing 5, the inside of the bearing 5 is fixedly connected with a rotating shaft 6, one end of the rotating shaft 6 and one end of the support rod 2 are fixedly connected with two support plates 7, one side of one support plate 7 is fixedly connected with a handle rod 16, after the splicing sleeve 14 is placed between the first clamping plate 10 and the second clamping plate 11 through the arrangement of the cylinder 4, the bearing 5, the rotating shaft 6 and the handle rod 16, a worker holds the handle rod 16, pushes the handle rod 16 to drive one support plate 7 to rotate, pushes the handle rod 16 according to the bending degree of the splicing sleeve 14, and further achieves the aim of straightening the splicing sleeve 14, one end of the handle rod 16, which is far away from the support, the shape of the card 21 is circular, the outer surface of the handle rod 16 is sleeved with the protective sleeve 17, the upper surface of the supporting plate 7 is provided with the sliding groove 8, the sliding block 9 is connected inside the sliding groove 8 in a sliding manner, the top end of the sliding block 9 is fixedly connected with the first clamping plate 10, one side of the sliding groove 8 is fixedly connected with the second clamping plate 11, one side of each of the first clamping plate 10 and the second clamping plate 11 is provided with the strip-shaped hole 12, the second screw 13 is inserted inside the strip-shaped hole 12, the outer surface thread at one end of the second screw 13 is connected with the nut, the nut can connect the first clamping plate 10 and the second clamping plate 11 together, the first clamping plate 10 is prevented from sliding under the action of the sliding block 9 and the sliding groove 8, the second screw 13, one side of each of the first clamping plate 10 and the second clamping plate 11 is fixedly connected with the arc-shaped gasket 18, the second screw 13, one side of the, one side of backing ring is connected with anti-skidding granule, places this device ground after, anti-skidding granule contacts with ground, can increase the frictional force between backing ring and the ground, and then plays the effect that prevents to skid, through the setting of connecting block and connection rope, can make things convenient for the staff to carry and take this device, makes this splicing sleeve straightener for overhead transmission line construction still have portable's effect.

As an optimal technical solution of the utility model: the lower fixed surface of PMKD 1 is connected with backing ring 15, and one side fixedly connected with antiskid granule of backing ring 15, the quantity of antiskid granule is a plurality of, and the distance homogeneous phase between two liang of a plurality of antiskid granule equals.

In summary, when the splicing sleeve straightener for overhead transmission line construction is used, through the arrangement of the support plate 7, the sliding groove 8, the sliding block 9, the first clamping plate 10, the second clamping plate 11, the strip-shaped hole 12 and the second screw 13, when the straightener for overhead transmission line construction is used, the splicing sleeve 14 is placed between the first clamping plate 10 and the second clamping plate 11, the second screw 13 can adjust the distance between the first clamping plate 10 and the second clamping plate 11, so that splicing sleeves 14 with different thicknesses can be adjusted, the arc-shaped gasket 18 can prevent the splicing sleeve 14 from directly contacting with the first clamping plate 10, the second clamping plate 11 and the second screw 13, the splicing sleeve 14 is protected, through the arrangement of the cylinder 4, the bearing 5, the rotating shaft 6 and the handle bar 16, after the splicing sleeve 14 is placed between the first clamping plate 10 and the second clamping plate 11, a worker can hold the handle bar 16 to push the handle bar 16 to drive one of the support plates 7 to rotate, promote handle bar 16 according to the 14 crooked degrees of splicing sleeve, and then reach the purpose of carrying out the alignment to splicing sleeve 14, through the setting of backing ring 15, one side of backing ring 15 is connected with anti-skidding granule, after placing this device on ground, anti-skidding granule contacts with ground, can increase the frictional force between backing ring 15 and the ground, and then play the effect that prevents to skid, through connecting block 19 and the setting of connecting rope 20, can make things convenient for the staff to carry and take this device, make this splicing sleeve straightener for overhead transmission line construction still have portable's effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an overhead transmission line is splicing sleeve straightener for construction, includes PMKD (1), its characterized in that: one side of the upper surface of the fixed bottom plate (1) is fixedly connected with a supporting rod (2), the other side of the upper surface of the fixed bottom plate (1) is fixedly connected with a cylinder (4) through a first screw (3), the inside of the cylinder (4) is fixedly connected with a bearing (5), the inside of the bearing (5) is fixedly connected with a rotating shaft (6), one ends of the rotating shaft (6) and the supporting rod (2) are fixedly connected with a supporting plate (7), the upper surface of the supporting plate (7) is provided with a sliding groove (8), the inside of the sliding groove (8) is slidably connected with a sliding block (9), the top end of the sliding block (9) is fixedly connected with a first clamping plate (10), one side of the sliding groove (8) is fixedly connected with a second clamping plate (11), one sides of the first clamping plate (10) and the second clamping plate (11) are both provided with a strip-shaped hole (12), and a second screw (13), and a splicing sleeve (14) is clamped at one side of the second screw (13), the first clamping plate (10) and the second clamping plate (11).

2. The splicing sleeve straightener for overhead transmission line construction according to claim 1, wherein: the lower fixed surface of PMKD (1) is connected with backing ring (15), one side fixedly connected with antiskid granule of backing ring (15), the quantity of antiskid granule is a plurality of, and a plurality of antiskid granule distance between two liang equals.

3. The splicing sleeve straightener for overhead transmission line construction according to claim 1, wherein: the number of the supporting plates (7) is two, one side of one of the supporting plates (7) is fixedly connected with a handle rod (16), and the outer surface of the handle rod (16) is sleeved with a protective sleeve (17).

4. The splicing sleeve straightener for overhead transmission line construction according to claim 1, wherein: and one sides of the second screw (13), the first clamping plate (10) and the second clamping plate (11) are fixedly connected with arc-shaped gaskets (18).

5. The splicing sleeve straightener for overhead transmission line construction according to claim 1, wherein: the middle part of PMKD (1) upper surface fixedly connected with connecting block (19), one side fixedly connected with of PMKD (1) is kept away from in connecting block (19) connects rope (20).

6. The splicing sleeve straightener for overhead transmission line construction according to claim 3, wherein: one end, far away from the supporting plate (7), of the handle rod (16) is fixedly connected with a clamping piece (21), and the clamping piece (21) is circular.