CN208596934U - A kind of substation's electric wire securing device for cell power supply - Google Patents

Abstract

The utility model discloses a kind of substation's electric wire securing devices for cell power supply, including pedestal, and the lower end of pedestal is integrally formed with sleeve, grafting is equipped with support rod in the sleeve, and integrally formed with rack gear on support rod, driving motor is installed, and the end driving of driving motor has and the matched match wheel of rack gear on the pedestal.The electric wire securing device of the utility model design can freely be gone up and down using driving motor driving support rod, to meet the demand of avoiding barrier and maintenance, and the extra cable that the device itself can generate during butted line is wound, and it can not only ensure that cable has certain rate of tension and contraction toughness by the cooperation of sliding seat and take-up reel, and take-up reel unwrapping wire can be directly utilized when cable bears larger pulling force, to avoid broken cable from influencing the normal operation of power grid, to greatly enhance the safety and stability of power grid, with very high practical value.

Description

A kind of substation's electric wire securing device for cell power supply

Technical field

The utility model relates to technical field of power transmission, specially a kind of substation's electric wire for cell power supply is firm Device.

Background technique

The development of urbanization is crossed along with me, closed type through cutting has become the principal mode of city dweller's building, Therefore it greatly improves the safety of Intra-cell and effectively reduces the difficulty of cell management.Due to closed type through cutting one As construction area it is larger, electricity consumption is high, it is therefore desirable to install independent substation and carry out power supply.But the change of cell portion Power station disengaging cable is but difficult to completely using buried setting, and the cable of non-buried setting is used to need to be subjected to severe ring The influence in border, especially accumulated snow, high wind etc., if cable is destroyed failure and will seriously affect the power supply of Intra-cell.

It can be effectively solved this if the novel device that utility model one kind can effectively be fixed cable Class problem, we provide a kind of substation's cable fixers for cell power supply thus.

Utility model content

The purpose of this utility model is to provide a kind of substation's electric wire securing devices for cell power supply, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of substation's electricity for cell power supply Line securing device, including pedestal, and the lower end of pedestal, integrally formed with sleeve, grafting is equipped with support rod in the sleeve, and Integrally formed with rack gear on support rod, driving motor is installed, and the end driving of driving motor has and rack gear on the pedestal Matched match wheel, the top of the support rod are hingedly equipped with rotation seat, and the top of rotation seat is integrally formed with support frame, Location hole is uniformly arranged on the rotation seat, and the upper end grafting of support rod is equipped with and the matched gag lever post of location hole, institute It states and is fixedly installed at least one mounting plate above support frame, and the rear of mounting plate is integrally formed with column, the column On be slidably fitted with sliding seat, and be provided with guide chute on sliding seat, a pair first be slidably fitted on the guide chute Fixing chuck plate, and being fixedly mounted between the first fixing chuck plate and sliding seat by fastening spiral shell button, the sliding seat and mounting plate it Between connected by reset spring, and be provided with guide duct below sliding seat, commutation insulation be hingedly installed on the column Son, and the front end of mounting plate is provided with the second fixing chuck plate, second fixing chuck plate adjusts clamping spacing by screw, and pacifies Take-up reel is hingedly installed, and the side of take-up reel is provided with turning handle in loading board.

Preferably, the outside of the sleeve is integrally formed with limit wing plate, and passes through bolt between support frame and rotation seat It is fixedly installed with auxiliary support plate.

Preferably, be provided with sliding slot on the support rod, and the upper end of sleeve integrally formed with the matched guiding of sliding slot Protrusion.

Preferably, telescopic device is installed, and the end driving of telescopic device has and the matched limit of rack gear on the pedestal Position snap-gauge.

Preferably, integrally formed with position limited gear on the take-up reel, and mounting plate is at the bottom of corresponding position limited gear It is provided with elastic slice mounting rack, is bolted to be equipped on the elastic slice mounting rack and matches clamping with the gear teeth on position limited gear Positive stop spring plate.

Preferably, the commutation insulator is made of common exterior insulator socket insulating gum cover, and telescopic device is rolling Ballscrew formula electric pushrod.

Preferably, the pedestal is fixed by foundation bolt and ground, and obtains effective travel not between sleeve and support rod Less than three meters.

Compared with prior art, the utility model has the beneficial effects that the electric wire securing device energy of the utility model design It is enough freely to be gone up and down using driving motor driving support rod, so that the demand of avoiding barrier and maintenance is met, and The extra cable that the device itself can generate during butted line is wound, and passes through the cooperation of sliding seat and take-up reel It can not only ensure that cable has certain rate of tension and shrinks toughness, and can be directly sharp when cable bears larger pulling force With take-up reel unwrapping wire, to avoid broken cable from influencing the normal operation of power grid, to greatly enhance the safety of power grid And stability, there is very high practical value.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the side view of the utility model structure；

Fig. 3 is the assembling schematic diagram of the utility model take-up reel and mounting plate；

Fig. 4 is the side view of the utility model take-up reel and mounting plate assembly.

In figure: 1 sleeve, 2 limit wing plates, 3 pedestals, 4 location holes, 5 gag lever posts, 6 driving motors, 7 match wheels, 8 mounting plates, 9 rotation seats, 10 sliding slots, 11 telescopic devices, 12 guide protrusions, 13 support rods, 14 auxiliary support plates, 15 rack gears, 16 second are fixed Snap-gauge, 17 take-up reels, 18 turning handles, 19 first fixing chuck plates, 20 fastening spiral shell buttons, 21 commutation insulators, 22 columns, 23 sliding seats, 24 guide chutes, 25 guide ducts, 26 position limited gears, 27 positive stop spring plates, 28 elastic slice mounting racks, 29 reset springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of substation's electric wire for cell power supply is steady It is fixedly mounted with and sets, including pedestal 3, and the lower end of pedestal 3, integrally formed with sleeve 1, grafting is equipped with support rod 13 in sleeve 1, and props up Integrally formed with rack gear 15 on strut 13, driving motor 6 is installed, and the end driving of driving motor 6 has and rack gear on pedestal 3 15 matched match wheels 7, the top of support rod 13 is hingedly equipped with rotation seat 9, and the top of rotation seat 9 is integrally formed with support Frame 30 has been uniformly arranged location hole 4 on rotation seat 9, and the upper end grafting of support rod 13 is equipped with and the matched limit of location hole 4 Bar 5, the top of support frame 30 are fixedly installed at least one mounting plate 8, and the rear of mounting plate 8 is integrally formed with column 22, It is slidably fitted with sliding seat 23 on column 22, and is provided with guide chute 24 on sliding seat 23, is slidably installed on guide chute 24 There is a pair of first fixing chuck plate 19, and is fixedly mounted between the first fixing chuck plate 19 and sliding seat 23 by fastening spiral shell button 20, it is sliding It is connected between dynamic seat 23 and mounting plate 8 by reset spring 29, and the lower section of sliding seat 23 is provided with guide duct 25, column 22 On commutation insulator 21 is hingedly installed, and the front end of mounting plate 8 is provided with the second fixing chuck plate 16, and the second fixing chuck plate 16 is logical Screw adjustment clamping spacing is crossed, and take-up reel 17 is hingedly installed, and the side of take-up reel 17 is provided with turning handle on mounting plate 8 18。

Further, the outside of sleeve 1 is integrally formed with limit wing plate 2, and passes through spiral shell between support frame 30 and rotation seat 9 Bolt is fixedly installed with auxiliary support plate 14, is capable of the stability of effective enhancing structure by this way.

Further, sliding slot 10 is provided on support rod 13, and the upper end of sleeve 1 is integrally formed with matched with sliding slot 10 Guide protrusions 12.

Further, telescopic device 11 is installed, and the end of telescopic device 11 drives to have and match with rack gear 15 on pedestal 3 Limit card board 31.

Further, integrally formed with position limited gear 26 on take-up reel 17, and mounting plate 8 is at the bottom of corresponding position limited gear 26 It is provided with elastic slice mounting rack 28 at portion, the gear teeth being equipped with on position limited gear 26 are bolted on elastic slice mounting rack 28 Positive stop spring plate 27 with clamping.

Further, commutation insulator 21 is made of common exterior insulator socket insulating gum cover, and telescopic device 11 is Ball screw rod type motor push rod.

Further, pedestal 3 is fixed by foundation bolt and ground, and effective travel is obtained between sleeve 1 and support rod 13 Not less than three meters.

Working principle: the device enters guide pipe 25 in use, cable first passes through commutation insulator 21, is subsequently wound up It is fixedly connected on take-up reel 17 and after passing through the second fixing chuck plate 16 with transformer, passes through the second fixing chuck plate 16 and first at this time Fixing chuck plate 19 locks the both ends of cable respectively, and when cable under tension, cable will will pull sliding seat 23 and move up simultaneously Reset spring 29 is pulled open, to ensure that there is cable certain flexibility to be unlikely to be broken at once while can ensure cable Still there is certain rate of tension, will be more than the pre- of the first fixing chuck plate 19 offer when the pulling force that cable is subject to continues and increases Clamp force is to driving take-up reel 17 to be rotated, and position limited gear 26 first is oppressed positive stop spring plate 27 and become when 17 stress of take-up reel Shape so that positive stop spring plate 27 be made temporarily to jump out inside the gear teeth of position limited gear 26 the intermittent rotation for realizing take-up reel 17, and limits Position elastic slice 27 itself also can avoid the rotation of take-up reel 17 in pulling force of the take-up reel 17 not by cable, to make take-up reel 17 can be stable the extra cable of storage, the operation of relocating of subsequent power grid is facilitated, as long as ensureing limit in this course The sum of the pretightning force that the elastic force and the first fixing chuck plate 19 that elastic slice 27 provides provide is less than the tensile strength of cable and second and fixes The pretightning force that snap-gauge 16 provides can avoid cable and be pulled off, while the pulling force that also can be avoided cable is transmitted to cable and transformation Transformer device structure is destroyed in the place of device wiring.Moreover, which can also change support rod 13 using driving motor 6 Extension elongation to change the height of cable, effectively can temporarily evade danger or facilitate examination and maintenance, and is changing Collapsing length needed for cable is then provided by the cable of folding and unfolding in 23 lifting process of sliding seat in high process, and delicate structure makes With conveniently, there is very high practical value.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of substation's electric wire securing device for cell power supply, it is characterised in that: including pedestal (3), and pedestal (3) Lower end is equipped with support rod (13) integrally formed with sleeve (1), the interior grafting of the sleeve (1), and on support rod (13) integrally at Type has rack gear (15), is equipped with driving motor (6) on the pedestal (3), and the end driving of driving motor (6) has and rack gear (15) top of matched match wheel (7), the support rod (13) is hingedly equipped with rotation seat (9), and the top of rotation seat (9) It integrally formed with support frame (30), has been uniformly arranged location hole (4) on the rotation seat (9), and the upper end of support rod (13) is inserted It connects to be equipped with and is fixedly installed at least one installation above (30) with location hole (4) matched gag lever post (5), support frame as described above Plate (8), and the rear of mounting plate (8) is slidably fitted with sliding seat (23) on the column (22) integrally formed with column (22), And guide chute (24) are provided on sliding seat (23), a pair of first fixing chuck plate is slidably fitted on the guide chute (24) (19), it and between the first fixing chuck plate (19) and sliding seat (23) is fixedly mounted by fastening spiral shell button (20), the sliding seat (23) it is connect between mounting plate (8) by reset spring (29), and is provided with guide duct (25) below sliding seat (23), Commutation insulator (21) is hingedly installed, and the front end of mounting plate (8) is provided with the second fixing chuck plate on the column (22) (16), second fixing chuck plate (16) adjusts clamping spacing by screw, and is hingedly equipped with take-up reel on mounting plate (8) (17), and the side of take-up reel (17) is provided with turning handle (18).

2. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described The outside of sleeve (1) is bolted peace between support frame (30) and rotation seat (9) integrally formed with limit wing plate (2) Equipped with auxiliary support plate (14).

3. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described Be provided on support rod (13) sliding slot (10), and the upper end of sleeve (1) integrally formed with sliding slot (10) matched guide protrusions (12)。

4. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described It is equipped on pedestal (3) telescopic device (11), and the end driving of telescopic device (11) has and rack gear (15) matched limiting card Plate (31).

5. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described Integrally formed with position limited gear (26) on take-up reel (17), and mounting plate (8) is arranged at the bottom of corresponding position limited gear (26) Have elastic slice mounting rack (28), the gear teeth being equipped with on position limited gear (26) are bolted on the elastic slice mounting rack (28) Match the positive stop spring plate (27) of clamping.

6. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described Commutation insulator (21) is made of common exterior insulator socket insulating gum cover, and telescopic device (11) is that Ball screw type is electronic Push rod.

7. a kind of substation's electric wire securing device for cell power supply according to claim 1, it is characterised in that: described Pedestal (3) is fixed by foundation bolt and ground, and is obtained effective travel between sleeve (1) and support rod (13) and be not less than three meters.