CN219106962U - Pumped storage power station cable laying tool - Google Patents

Abstract

The utility model discloses a pumped storage power station cable laying tool, in particular to the field of power station cable laying tools, which comprises mounting frames and rotating rollers, wherein one side of each mounting frame is provided with the rotating roller, one side of the top end of one mounting frame is welded with a first connecting plate, one side of the top end of the other mounting frame is welded with a second connecting plate, the first connecting plate and the second connecting plate are in sliding connection, the bottom ends of the two mounting frames are mounted on a supporting frame, the bottom ends of the two mounting frames are welded with screw rods, springs are sleeved on the screw rods, the top ends of the springs are connected with baffle plates, the bottom ends of the springs are connected with locking buttons, the baffle plates are sleeved on the screw rods, and the locking buttons are screwed on the bottom parts of the screw rods. The utility model has the advantages of being capable of adjusting according to the thickness of the cable, reducing friction generated in the cable pulling process when the cable is laid, being firmly fixed after the cable is laid, and preventing loosening.

Description

Pumped storage power station cable laying tool

Technical Field

The utility model relates to the technical field of power station cable laying tools, in particular to a pumped storage power station cable laying tool.

Background

The pumped storage power station (pumped storage power station) pumps water to an upper reservoir by utilizing the electric energy in the low-load period of the electric load, and discharges water to a lower reservoir to generate electricity in the high-load period of the electric load. The system can convert the redundant electric energy when the load of the power grid is low into high-value electric energy in the peak period of the power grid, is also suitable for frequency modulation, phase modulation and stabilization of the frequency and voltage of the power system, is suitable for accident standby, and can also improve the efficiency of thermal power stations and nuclear power stations in the system. The pumped storage power station has large capacity amplification and high development rate, and cables need to be laid in the construction process of the power station, so that a cable laying tool is needed to assist.

The utility model patent of patent application publication number CN209434780U discloses an auxiliary fixture for cabling, at least comprising: the mounting rack is provided with a groove for placing the cable; the roller assembly is arranged on the side wall of the groove and connected with the mounting frame so as to support the cable; the fastening device is arranged on the mounting frame, and the mounting frame is detachably connected with a bracket of the cable laying device through the fastening device. The auxiliary tool for cable laying provided by the utility model has the advantages of simple structure and convenience in operation, and can effectively avoid damage to personnel and cables in the cable laying process, reduce the labor intensity of constructors and improve the construction quality and efficiency.

But this structure is when in actual use, because the distance between the mounting bracket can not be adjusted to lead to the cable when laying, because of the cable is too thick lead to the mounting bracket can not be fixed the cable completely, produces the loose condition easily, consequently, proposes a pumped storage power station cable laying frock now.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem of overlarge singleness in the prior art and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a pumped storage power station cable laying tool, which aims to solve the problems that the distance between mounting frames cannot be adjusted, so that the mounting frames cannot be completely fixed for cables due to the fact that the cables are too thick when cables are laid, and the loosening condition is easy to occur in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pumped storage power station cable lays frock, including mounting bracket and commentaries on classics roller, the commentaries on classics roller is installed to mounting bracket one side, and one mounting bracket top one side welding has first connecting plate, and another mounting bracket top one side welding has the second connecting plate, and first connecting plate and second connecting plate slip link up, and the support frame is installed to two mounting bracket bottoms, and two mounting bracket bottoms all weld the screw rod, have all cup jointed the spring on each screw rod, and the top of each spring is connected with the separation blade, and the bottom is connected with the locking button, and the separation blade cup joints on the screw rod, and the locking button connects in the screw rod bottom soon.

Preferably, a chute is arranged in the middle of the support frame, and the two screws are inserted into the chute.

Preferably, the two ends of the support frame are symmetrically provided with bolt holes, and each bolt hole is used for fixing the position of the support frame.

When adjusting and fixing the distance between two mounting brackets, rotate two locking buttons respectively for two locking buttons descend on corresponding screw rod respectively, thereby make two springs extend respectively, the separation blade reduces the jacking force on support frame top, thereby make two mounting bracket bottom can remove in the spout of seting up on the support frame, slide two screw rods in the spout, after the position is confirmed, two locking buttons of circling round again, make two springs compress, the separation blade top on top connects in the support frame bottom, thereby make two mounting brackets fix the position department of adjustment.

Preferably, the first connecting plate and the second connecting plate are both provided with adjusting grooves, and the two adjusting grooves are internally inserted with the bolts.

Preferably, a through hole is formed in the middle of the baffle, and the screw is inserted into the through hole.

Preferably, the baffle is propped against the bottom end of the chute, and the diameter size of the baffle is larger than the width size of the chute.

The utility model has the technical effects and advantages that:

1. through the setting of mounting bracket, commentaries on classics roller, screw rod and spout, compare with prior art, two mounting brackets can remove in the spout under the support of screw rod to can adjust the scope between two mounting brackets according to the thickness of cable, simultaneously, in the in-process that the cable was laid, commentaries on classics roller can produce the rotation under the friction of cable, thereby reduce the frictional force that the cable receives, prevent to produce the damage;

2. through the setting of first connecting plate, second connecting plate, peg, separation blade, locking button and spring and screw rod, compare with prior art, the rotation locking button can make the locking button rise on the screw rod to make the spring compression, the separation blade carries out the top to the support frame bottom and connects, thereby makes the position of mounting bracket fix, is being connected through first connecting plate and second connecting plate through the peg, makes the cable of laying can fix between two mounting brackets, thereby prevents to produce not hard up phenomenon.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a connection structure of two mounting frames according to the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a of the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure at B of the present utility model.

Fig. 5 is a schematic structural view of the support frame of the present utility model.

The reference numerals are: 1. a support frame; 2. a mounting frame; 3. a rotating roller; 4. a first connection plate; 5. a second connecting plate; 6. a peg; 7. a screw; 8. a spring; 9. a locking button; 10. a baffle; 11. a chute; 12. and (5) a bolt hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a pumped storage power station cable lays frock as shown in figures 1-5, including mounting bracket 2 and roller 3, roller 3 is installed to mounting bracket 2 one side, one mounting bracket 2 top one side welding has first connecting plate 4, another mounting bracket 2 top one side welding has second connecting plate 5, first connecting plate 4 and second connecting plate 5 slip link up, support frame 1 is installed to two mounting bracket 2 bottom, screw rod 7 has all been welded to two mounting bracket 2 bottom, all cup jointed spring 8 on each screw rod 7, the top of each spring 8 is connected with separation blade 10, the bottom is connected with locking button 9, separation blade 10 cup joints on screw rod 7, locking button 9 connects soon in screw rod 7 bottom.

As shown in fig. 5, a chute 11 is provided in the middle of the support frame 1, and two screws 7 are inserted into the chute 11.

When adjusting and fixing the distance between two mounting brackets 2, rotate two locking buttons 9 respectively for two locking buttons 9 descend on corresponding screw rod 7 respectively, thereby make two springs 8 extend respectively, separation blade 10 reduces the jacking force on support frame 1 top, thereby make two mounting bracket 2 bottom can remove in spout 11 of seting up on support frame 1, slide in spout 11 to two screw rods 7, after the position is confirmed, two locking buttons 9 of circling round again, make two springs 8 compress, the separation blade 10 top on top is in support frame 1 bottom, thereby make two mounting brackets 2 fix the position department at the adjustment.

As shown in fig. 5, the two ends of the support frame 1 are symmetrically provided with the bolt holes 12, and each bolt hole 12 is used for fixing the position of the support frame 1, so that the support frame 1 is conveniently installed at a certain position of power station equipment, and the support is convenient for a cable to pass through when a laying route passes.

As shown in fig. 2 and fig. 4, the first connecting plate 4 and the second connecting plate 5 are provided with adjusting grooves, and the two adjusting grooves are inserted with the bolts 6, so that the first connecting plate 4 and the second connecting plate 5 are conveniently fixed, the top ends of the cables are blocked and connected, and the cables are prevented from loosening to the outer ends when being fixed.

As shown in fig. 3, a through hole is formed in the middle of the baffle plate 10, and the screw rod 7 is inserted into the through hole.

As shown in fig. 1 and 2, the baffle plate 10 is propped against the bottom end of the chute 11, and the diameter size of the baffle plate 10 is larger than the chute width size of the chute 11.

The working principle of the utility model is as follows: when utilizing this cable laying frock to lay the interior cable of power station, at first, bolt in fixed position department through the keyhole 12 bolt of support frame 1 both ends installation, then, the locking button 9 of two screw rods 7 bottom is rotated, make two separation blades 10 that two springs 8 tops supported become flexible, thereby make two mounting brackets 2 slide in the spout 11 of seting up on support frame 1, adjust suitable distance, then put into the cable between two mounting brackets 2, lay, in the in-process of laying, when the cable receives pulling force and produces friction with mounting brackets 2, two roller 3 support the cable, thereby change into rolling friction with the sliding friction of cable, reduce the frictional force that the cable receives, after finishing laying, slide two screw rods 7 and remove in spout 11, thereby make two mounting brackets 2 carry out the centre gripping to the cable, then respectively through two locking buttons 9 of rotation, make the position of screw rod 7 fix, finally install bolt 6 in the adjustment tank of seting up on first connecting plate 4 and second connecting plate 5, make the cable fix, finish the cable laying.

The utility model has the advantages of being capable of adjusting according to the thickness of the cable, reducing friction generated in the cable pulling process when the cable is laid, being firmly fixed after the cable is laid, and preventing loosening.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (6)

1. The utility model provides a pumped storage power station cable lays frock, includes mounting bracket (2) and commentaries on classics roller (3), commentaries on classics roller (3) are installed to mounting bracket (2) one side, its characterized in that: one mounting bracket (2) top one side welding has first connecting plate (4), and another mounting bracket (2) top one side welding has second connecting plate (5), first connecting plate (4) and second connecting plate (5) slip link up, two support frame (1) are installed to mounting bracket (2) bottom, two all weld screw rod (7) in mounting bracket (2) bottom, each all cup jointed spring (8) on screw rod (7), each spring (8) top is connected with separation blade (10), and the bottom is connected with locking button (9), separation blade (10) cup joint on screw rod (7), locking button (9) connect soon in screw rod (7) bottom.

2. The pumped storage power station cabling tool of claim 1, wherein: the middle part of the supporting frame (1) is provided with a sliding groove (11), and the two screws (7) are inserted into the sliding groove (11).

3. The pumped storage power station cabling tool of claim 1, wherein: the two ends of the support frame (1) are symmetrically provided with the bolt holes (12), and each bolt hole (12) is used for fixing the position of the support frame (1).

4. The pumped storage power station cabling tool of claim 1, wherein: the first connecting plate (4) and the second connecting plate (5) are respectively provided with an adjusting groove, and the two adjusting grooves are internally inserted with bolts (6).

5. The pumped storage power station cabling tool of claim 1, wherein: the middle part of the baffle (10) is provided with a through hole, and the screw (7) is inserted into the through hole.

6. The pumped storage power station cabling tool of claim 1, wherein: the baffle (10) is propped against the bottom end of the chute (11), and the diameter size of the baffle (10) is larger than the width size of the chute (11).

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