CN214176678U

CN214176678U - Stringing device for electric power engineering construction

Info

Publication number: CN214176678U
Application number: CN202022473173.9U
Authority: CN
Inventors: 袁振书
Original assignee: Yunnan Dianheng Power Engineering Co ltd
Current assignee: Yunnan Dianheng Power Engineering Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-09-10
Anticipated expiration: 2030-10-31

Abstract

The utility model relates to the technical field of stringing devices, and discloses a stringing device for electric power engineering construction, which comprises a base, wherein a group of supporting seats are correspondingly connected above the base, a group of supporting seats are correspondingly connected inside the supporting seats, a first clamping mechanism and a second clamping mechanism are correspondingly connected inside the supporting seats, a screw rod connected inside a first screw hole is arranged inside the first clamping mechanism, and the structure of the second clamping mechanism is consistent with that of the first clamping mechanism, the utility model discloses a first clamping mechanism and a second clamping mechanism are used for simultaneously rotating hand wheels at two sides, and the screw rod drives arc plates to translate left and right through the first screw hole under the rotation action of the hand wheel so as to enlarge or reduce the relative distance between the arc plates at two sides, cables with different specifications and sizes can be fixed between the first clamping mechanism and the second clamping mechanism, thus solving the problem that cables with single specification and thickness can only be erected, the problem that cables with various specifications cannot be erected.

Description

Stringing device for electric power engineering construction

Technical Field

The utility model relates to a stringing device technical field specifically is a stringing device is used in electric power engineering construction.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the generalized wire and cable is also called as cable for short, the narrow cable is insulated cable, and the stringing device is often needed in the construction of power engineering.

At present, various stringing devices exist in the market, but the stringing devices generally exist, have a single structure and low stringing firmness, are mostly only suitable for cables with single specification and thickness, and cannot erect cables with various specifications, so that technical personnel in the field provide the stringing device for electric power engineering construction to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an overhead line device is used in electric power engineering construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an overhead line device for electric power engineering construction, includes the base, the top correspondence of base is connected with a set of supporting seat, and is a set of first screw has all been seted up to the inside of supporting seat, the inside correspondence of first screw is connected with first fixture and second fixture, first fixture's inside is including connecting the inside screw rod in first screw, the one end of screw rod is connected with the hand wheel, the bearing has been cup jointed in the other end outside of screw rod, the outside of bearing is connected with the arc, the inside of arc is including connecting the recess in the bearing outside, second fixture's structure is unanimous with first fixture's structure.

As a further aspect of the present invention: the top of base is close to the both sides correspondence of supporting seat and is connected with a set of fixed establishment, and is a set of fixed establishment's inside is including the joint seat of connection in the base top, the second screw has been seted up to the inside of joint seat, the arc groove has been seted up to fixed establishment's intermediate position, fixed establishment's top is connected with the joint ring, the through-hole has been seted up to the inside of joint ring, through-hole internal connection has fastening bolt.

As a further aspect of the present invention: the first clamping mechanism and the supporting seat are fixedly connected with the first screw hole through a screw rod.

As a further aspect of the present invention: the screw rod is rotatably connected with the arc-shaped plate through a bearing.

As a further aspect of the present invention: and the fastening bolt sequentially penetrates through the through hole and the inside of the second screw hole, and the clamping ring is fixedly connected with the clamping seat through the fastening bolt.

As a further aspect of the present invention: the clamping ring and the arc-shaped plate are made of rubber.

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

1. through first fixture and second clamping structure, the hand wheel of rotatory both sides simultaneously, the screw rod is under the hand wheel rotation effect for the screw rod drives the arc through first screw and carries out left right translation, with the relative distance between the expansion or reduction both sides arc, can fix the cable of different specifications size between first fixture and second clamping structure, has solved and can only erect the cable of single specification thickness, can't carry out the problem of erectting to the cable of multiple specification.

2. Through fixing mechanism, can place the cable inside the circular arc inslot, cup joint the joint ring cover in the cable outside afterwards, insert fastening bolt inside through-hole and the second screw in proper order again to screw up, make cable and fixing mechanism zonulae occludens, solved single structure, the problem that the stringing fastness is on the low side.

Drawings

FIG. 1 is a schematic structural diagram of a stringing device for power engineering construction;

FIG. 2 is a side sectional view of a first clamping mechanism in the stringing device for electric power engineering construction;

fig. 3 is a side sectional view of a fixing mechanism in a stringing device for electric power engineering construction.

In the figure: 1. a base; 2. a first clamping mechanism; 21. an arc-shaped plate; 22. a bearing; 23. a groove; 24. a screw; 25. a hand wheel; 3. a first screw hole; 4. a supporting seat; 5. a fixing mechanism; 51. a snap ring; 52. a clamping seat; 53. fastening a bolt; 54. an arc groove; 55. a second screw hole; 56. a through hole; 6. and a second clamping mechanism.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an overhead line device for electric power engineering construction, including base 1, base 1's top correspondence is connected with a set of supporting seat 4, first screw 3 has all been seted up to the inside of a set of supporting seat 4, the inside correspondence of first screw 3 is connected with first fixture 2 and second fixture 6, the inside of first fixture 2 is including connecting at the inside screw rod 24 of first screw 3, the one end of screw rod 24 is connected with the hand wheel 25, bearing 22 has been cup jointed in the other end outside of screw rod 24, bearing 22's the outside is connected with arc 21, the inside of arc 21 is including connecting the recess 23 in the bearing 22 outside, the structure of second fixture 6 is unanimous with first fixture 2's structure.

In fig. 3: the both sides correspondence that base 1's top is close to supporting seat 4 is connected with a set of fixed establishment 5, the inside of a set of fixed establishment 5 is including connecting joint seat 52 in base 1 top, second screw 55 has been seted up to joint seat 52's inside, circular arc groove 54 has been seted up to fixed establishment 5's intermediate position, fixed establishment 5's top is connected with joint ring 51, through-hole 56 has been seted up to joint ring 51's inside, through-hole 56 internal connection has fastening bolt 53, place the cable inside circular arc groove 54, cup joint ring 51 in the cable outside afterwards, insert fastening bolt 53 inside through-hole 56 and second screw 55 in proper order again, and tighten, make cable and fixed establishment 5 zonulae occludens.

In fig. 1 and 2: first fixture 2 passes through screw rod 24 and first screw 3 fixed connection with supporting seat 4, rotatory hand wheel 25, and screw rod 24 is under the rotatory effect of hand wheel 25 for screw rod 24 drives arc 21 through first screw 3 and carries out left and right translation.

In fig. 1 and 2: the screw 24 is rotatably connected with the arc plate 21 through the bearing 22, and the arc plate 21 is prevented from rotating under the influence of the screw 24 under the action of the bearing 22.

In fig. 3: fastening bolt 53 runs through the inside of through-hole 56 and second screw 55 in proper order, and joint ring 51 passes through fastening bolt 53 fixed connection with joint seat 52, and rotatory fastening bolt 53 makes progress can take out fastening bolt 53 from through-hole 56 and the inside of second screw 55, accomplishes the separation of joint ring 51 and joint seat 52.

In fig. 2 and 3: the clamping ring 51 and the arc plate 21 are made of rubber materials, so that the friction force between the clamping ring and the cable surface is increased firstly, the connection is tighter, and the abrasion of the cable surface is reduced as much as possible secondly.

The utility model discloses a theory of operation is: when the stringing device for power engineering construction needs to be used, the fastening bolt 53 is rotated upwards, the fastening bolt 53 can be taken out from the through hole 56 and the inside of the second screw hole 55, the clamping ring 51 is separated from the clamping seat 52, a cable is placed between the first clamping mechanism 2 and the second clamping mechanism 6, meanwhile, the hand wheels 25 on two sides are rotated, the screw rod 24 drives the arc-shaped plates 21 to translate in opposite directions through the first screw holes 3 under the rotation action of the hand wheel 25, the relative distance between the arc-shaped plates 21 on two sides is reduced, the cable can be fixed between the first clamping mechanism 2 and the second clamping mechanism 6, then the cable is placed in the arc-shaped groove 54, the clamping ring 51 is sleeved outside the cable, the fastening bolt 53 is sequentially inserted into the through hole 56 and the second screw hole 55 and screwed down, and the cable is tightly connected with the fixing mechanism 5.

The above-mentioned, 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. A stringing device for electric power engineering construction comprises a base (1) and is characterized in that, a group of supporting seats (4) are correspondingly connected above the base (1), first screw holes (3) are formed in the group of supporting seats (4), a first clamping mechanism (2) and a second clamping mechanism (6) are correspondingly connected inside the first screw hole (3), the interior of the first clamping mechanism (2) comprises a screw rod (24) connected with the interior of the first screw hole (3), one end of the screw rod (24) is connected with a hand wheel (25), the outer side of the other end of the screw rod (24) is sleeved with a bearing (22), the outer side of the bearing (22) is connected with an arc-shaped plate (21), the inner part of the arc-shaped plate (21) comprises a groove (23) connected with the outer side of the bearing (22), the structure of the second clamping mechanism (6) is consistent with that of the first clamping mechanism (2).

2. The stringing device for power engineering construction according to claim 1, wherein a set of fixing mechanisms (5) are correspondingly connected to two sides of the upper portion of the base (1) close to the supporting seat (4), the inside of the set of fixing mechanisms (5) comprises a clamping seat (52) connected to the upper portion of the base (1), a second screw hole (55) is formed in the clamping seat (52), an arc groove (54) is formed in the middle of the fixing mechanism (5), a clamping ring (51) is connected to the upper portion of the fixing mechanism (5), a through hole (56) is formed in the clamping ring (51), and a fastening bolt (53) is connected to the inside of the through hole (56).

3. The stringing device for electrical engineering construction according to claim 1, wherein the first clamping mechanism (2) and the supporting seat (4) are fixedly connected with the first screw hole (3) through a screw (24).

4. The stringing device for electrical engineering construction according to claim 1, wherein the threaded rod (24) is rotatably connected to the arc-shaped plate (21) by a bearing (22).

5. The stringing device for power engineering construction as claimed in claim 2, wherein the fastening bolt (53) passes through the through hole (56) and the second screw hole (55) in sequence, and the snap ring (51) and the snap seat (52) are fixedly connected by the fastening bolt (53).

6. The stringing device according to claim 2, wherein the snap ring (51) and the arc plate (21) are made of rubber.