CN211046650U

CN211046650U - Cable clamp plate in wind driven generator

Info

Publication number: CN211046650U
Application number: CN201922486155.1U
Authority: CN
Inventors: 张帅飞; 张彦永; 李燕停
Original assignee: Inner Mongolia Juchuang Electrical Equipment Co ltd
Current assignee: Inner Mongolia Juchuang Electrical Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-17
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a cable clamp plate in wind power generator, which belongs to the technical field of cable clamp plates and comprises a lower clamp plate and an upper clamp plate, wherein the top of the lower clamp plate is provided with six cable grooves A, one side of the top of the lower clamp plate is provided with a hinge, the lower clamp plate is connected with the upper clamp plate through the hinge, the bottom of the upper clamp plate is provided with a cable groove B corresponding to the cable groove A, compared with the structure of a split type fixing clamp, the upper clamp plate is connected with the lower clamp plate through the hinge, so that the fixing device is convenient to carry, the workload of the fixing device during installation is greatly reduced, when in use, a cable is clamped into the inside of a clamping groove arranged inside an auxiliary supporting seat near one end of the fixing device, the cable plays the role of auxiliary supporting and fixing on one side near the fixing device through the mutual matching of the auxiliary supporting seat and the clamping groove, and does not need, the functionality of the cable clamp is improved.

Description

Cable clamp plate in wind driven generator

Technical Field

The utility model relates to a cable clamp technical field especially relates to a cable clamp in aerogenerator.

Background

Aerogenerator has its inside laid many cables when installation, avoid the cable in the aerogenerator to be disorderly, present processing mode is at aerogenerator's casing welded fastening branch, then adopt insulating rope with the cable ligature on fixed branch, but because aerogenerator is at the operation in-process, can vibrate, can lead to insulating rope lax in the long term, and the cable can produce the heat, lead to can taking place the adhesion between the cable, the insulating layer damage of cable is led to in the long term operation, short circuit phenomenon appears, can cause aerogenerator to appear serious trouble.

Patent No. CN205081430U discloses a low tension cable fixation clamp, provides a simple structure, stable performance, safe and reliable's low tension cable fixation clamp.

The cable fixing clamp has the following defects that 1, the cable fixing clamp is of a split structure, an upper clamp and a lower clamp are separated, the carrying is inconvenient, a plurality of fastening bolts are required to be screwed in the assembling process to fix the upper clamp and the lower clamp, the installation time is increased, and time and labor are wasted; 2. when the cable fixing clamp is used in the wind driven generator, an auxiliary fixing rod needs to be welded in the case to play an auxiliary supporting role on a cable close to the fixing clamp, so that the installation process of the cable is complex, and therefore, the cable clamping plate in the wind driven generator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cable clamp plate in wind turbine generator aims at can reducing the installation procedure of fixation clamp and installs consuming time to the auxiliary stay seat through the fixation clamp is inside plays the auxiliary stay effect to the cable from the area, no longer need additionally weld the auxiliary stay pole.

The utility model discloses by following technical scheme implement: the utility model provides a pair of cable clamp plate in wind power generator, including lower plate and punch holder, cable groove A and cable groove A have been seted up at the lower plate top and are six, the hinge is installed to lower plate top one side, the lower plate is connected with the punch holder through the hinge, cable groove B corresponding with cable groove A is seted up to the punch holder bottom, the punch holder can be dismantled with the lower plate junction and be connected with fastening bolt, cable groove A and cable groove B surface all bond insulating felt pad, lower plate surface one side swing joint has auxiliary support seat, auxiliary support seat top is seted up with the corresponding draw-in groove of cable groove A, auxiliary support seat lateral wall one side fixedly connected with runs through the inside connecting rod of lower plate.

Preferably, a threaded hole is formed in one side of the inner portion of the lower clamping plate.

Preferably, an insulating cap is sleeved on the top of the fastening bolt.

Preferably, a limiting plate is welded on one side of the surface of the connecting rod.

Preferably, the limiting plate is positioned on one side of the surface of the connecting rod, which is far away from the auxiliary supporting seat.

Preferably, the bottom of the fastening bolt is inserted into the threaded hole.

The utility model has the advantages as follows:

the hinge that the hinge of installation is passed through to the top one end of lower plate is connected with the punch holder, make the punch holder can open and close, the cable groove A that the lower plate top was seted up is used for mating formation the cable, after the cable was arranged in cable groove A's inside, the punch holder is pressed down along the hinge, make the bottom of punch holder and the top of lower plate contact, cable groove A and cable groove B butt joint centre gripping fix the position of cable this moment, only need the one end that the hinge was kept away from to the punch holder twist fastening bolt and make fastening bolt penetrate the inside of punch holder and lower plate in proper order, can lock the position of punch holder and lower plate, play the fixed action to the cable, compare in split type fixation clamp's structure, be connected punch holder and lower plate through the hinge, make fixing device carry convenient, the work load when fixing device installs has significantly reduced.

There is the auxiliary support seat in surperficial one side swing joint of lower plate, the auxiliary support seat is connected with the lower plate through the inside connecting rod that runs through the lower plate, and the top of auxiliary support seat sets up the draw-in groove corresponding with cable groove A, when the lower plate does not use, the auxiliary support seat is drawn close to each other with the lower plate and is reduced occupation space, when needing to use, take out the auxiliary support seat along the connecting rod, it goes into the inside draw-in groove of seting up of auxiliary support seat to be close to fixing device one end card with the cable inside, through mutually supporting of auxiliary support seat and draw-in groove, be close to fixing device one side to the cable and play auxiliary stay and fixed effect, no longer need weld the auxiliary fixing pole in addition, the functionality of cable clamp.

From this, through the utility model discloses carry out firm fixed with the cable in the aerogenerator, avoid leading to the insulating rope lax and effectively avoid the insulating layer of cable damaged because of the vibration, and then avoid appearing short circuit phenomenon, reduce aerogenerator trouble, extension aerogenerator's life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a cable clamp plate in a wind turbine according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure view of a cable clamp plate in a wind turbine according to an embodiment of the present invention;

fig. 3 is a schematic view of a joint between the auxiliary support seat and the lower plate of the cable clamp plate in the wind turbine generator according to the embodiment of the present invention.

In the figure: 1. a lower splint; 101. a cable groove A; 102. a threaded hole; 2. a hinge; 3. an upper splint; 301. a cable groove B; 4. fastening a bolt; 401. an insulating cap; 5. an insulating felt pad; 6. an auxiliary support seat; 601. a card slot; 7. the connecting rod; 701. and a limiting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A cable clamp in a wind turbine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a cable clamp in a wind turbine, including a lower clamp 1 and an upper clamp 3, the top of the lower clamping plate 1 is provided with six cable grooves A101, one side of the top of the lower clamping plate 1 is provided with a hinge 2, the lower clamping plate 1 is connected with the upper clamping plate 3 through a hinge 2, the bottom of the upper clamping plate 3 is provided with a cable groove B301 corresponding to the cable groove A101, the joint of the upper clamping plate 3 and the lower clamping plate 1 is detachably connected with a fastening bolt 4, the surfaces of the cable groove A101 and the cable groove B301 are both bonded with an insulating felt pad 5, an auxiliary supporting seat 6 is movably connected with one side of the surface of the lower splint 1, a clamping groove 601 corresponding to the cable groove A101 is arranged at the top of the auxiliary supporting seat 6, and a connecting rod 7 penetrating through the inner part of the lower splint 1 is fixedly connected to one side of the outer side wall of the auxiliary supporting seat 6.

Illustratively, after the cable groove A101 and the cable groove B301 are butted and clamped to fix the position of the cable, the positions of the upper clamp plate 3 and the lower clamp plate 1 can be locked only by screwing the fastening bolt 4 into one end of the upper clamp plate 3, which is far away from the hinge 2, and making the fastening bolt 4 penetrate into the upper clamp plate 3 and the lower clamp plate 1 in sequence, compared with the structure of a split type fixing clamp, the upper clamp plate 3 is connected with the lower clamp plate 1 through the hinge 2, so that the fixing device is convenient to carry, the workload of the fixing device during installation is greatly reduced, when the fixing device is required to be used, the auxiliary support seat 6 is drawn out along the connecting rod 7, one end of the cable, which is close to the fixing device, is clamped into the clamping groove 601 arranged inside the auxiliary support seat 6, the auxiliary support and fixing functions are realized through the mutual matching of the auxiliary support seat 6 and the clamping groove 601 on one, the functionality of the cable clamp plate is improved, and the workload of installation is reduced.

Referring to fig. 1 and 2, a threaded hole 102 is opened at one side inside the lower clamping plate 1, and the bottom of the fastening bolt 4 is inserted into the threaded hole 102.

Illustratively, when a screw hole 102 is opened at one side inside the lower clamp plate 1 and the fastening bolt 4 fixes the upper clamp plate 3 and the lower clamp plate 1, the bottom of the fastening bolt 4 is screwed into the screw hole 102 and screwed with the screw hole 102, thereby improving the stability of the fastening bolt 4.

Referring to fig. 2, an insulation cap 401 is sleeved on the top of the fastening bolt 4.

For example, the threaded cap 401 sleeved on the top of the fastening bolt 4 can play an insulating role, so that electric leakage at the fastening bolt 4 is avoided.

Referring to fig. 3, a limiting plate 701 is welded on one side of the surface of the connecting rod 7, and the limiting plate 701 is located on one side of the surface of the connecting rod 7, which is far away from the auxiliary supporting seat 6.

By way of example, the position of the connecting rod 7 can be limited by the limiting plate 701 welded to the surface side of the connecting rod 7, and the connecting rod 7 is prevented from being completely drawn out of the interior of the lower clamp plate 1.

When the cable clamp is used, one end of the top of the lower clamp plate 1 is connected with the upper clamp plate 3 through the mounted hinge 2, so that the upper clamp plate 3 can be opened and closed, the cable groove A101 formed in the top of the lower clamp plate 1 is used for laying cables, the cables are placed in the cable groove A101, the upper clamp plate 3 is pressed down along the hinge 2, so that the bottom of the upper clamp plate 3 is contacted with the top of the lower clamp plate 1, at the moment, the cable groove A101 and the cable groove B301 are in butt joint and clamp the positions of the cables, only by screwing the fastening bolt 4 into one end of the upper clamp plate 3, which is far away from the hinge 2, and enabling the fastening bolt 4 to sequentially penetrate into the upper clamp plate 3 and the lower clamp plate 1, the positions of the upper clamp plate 3 and the lower clamp plate 1 can be locked, the cables can be fixed, the threaded hole 102 is formed in one side of the inner part of the lower clamp plate 1, when the fastening bolt 4 fixes the upper clamp plate 3 and the, the stability of the fastening bolt 4 is improved, compared with the structure of a split type fixing clamp, the upper clamping plate 3 is connected with the lower clamping plate 1 through the hinge 2, so that the fixing device is convenient to carry, the workload of the fixing device during installation is greatly reduced, the surfaces of the cable groove A101 and the cable groove B301 are both bonded with the insulating felt pads 5, the insulating effect can be achieved, the electric leakage at the joint of the cable and the clamping plate is avoided, the insulating effect can be achieved through the threaded caps 401 sleeved at the tops of the fastening bolts 4, the electric leakage at the fastening bolts 4 is avoided, the auxiliary supporting seat 6 is movably connected to one side of the surface of the lower clamping plate 1, the auxiliary supporting seat 6 is connected with the lower clamping plate 1 through the connecting rod 7 penetrating through the inner part of the lower clamping plate 1, the tops of the auxiliary supporting seats 6 are provided with the clamping grooves 601 corresponding to the cable groove A101, when the lower clamping plate 1 is not used, the auxiliary supporting, when needing to use, take auxiliary support seat 6 out along connecting rod 7, it is inside auxiliary support seat 6 inside draw-in groove 601 of seting up to be close to fixing device one end card with the cable, through mutually supporting of auxiliary support seat 6 and draw-in groove 601, be close to fixing device one side to the cable and play auxiliary stay and fixed effect, no longer need weld auxiliary stay in addition, the functionality of cable clamp plate has been promoted, the often work load of installation has been reduced, limiting plate 701 through the welding in connecting rod 7 surperficial one side can play the limiting action to the position of connecting rod 7, avoid connecting rod 7 to be taken out the inside of lower plate 1 completely.

It should be noted that the utility model relates to a cable clamp plate in wind turbine, including lower plate 1, cable groove A101, screw hole 102, hinge 2, punch holder 3, cable groove B301, fastening bolt 4, insulating cap 401, insulating felt pad 5, auxiliary support seat 6, draw-in groove 601, connecting rod 7, limiting plate 701, the part is the general standard or the part that technical staff in the field knows, and its structure and principle all can learn or learn through conventional experimental approach for this technical staff's accessible technical manual.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cable clamp plate in wind driven generator, includes lower plate (1) and punch holder (3), its characterized in that, cable groove A (101) and cable groove A (101) have been seted up at lower plate (1) top is six, hinge (2) are installed to lower plate (1) top one side, lower plate (1) is connected with punch holder (3) through hinge (2), the cable groove B (301) corresponding with cable groove A (101) is seted up to punch holder (3) bottom, the department of connection of punch holder (3) and lower plate (1) can be dismantled and be connected with fastening bolt (4), insulating felt pad (5) have all been bonded on cable groove A (101) and cable groove B (301) surface, lower plate (1) surface one side swing joint has auxiliary support seat (6), draw-in groove (601) corresponding with cable groove A (101) are seted up at auxiliary support seat (6) top, and one side of the outer side wall of the auxiliary supporting seat (6) is fixedly connected with a connecting rod (7) penetrating through the interior of the lower clamping plate (1).

2. The cable clamp plate in the wind turbine generator according to claim 1, wherein a threaded hole (102) is formed in one side of the inner part of the lower clamp plate (1).

3. The cable clamp plate in the wind turbine generator according to claim 1, wherein an insulating cap (401) is sleeved on the top of the fastening bolt (4).

4. The cable clamp plate in the wind turbine generator according to claim 1, wherein a limiting plate (701) is welded to one side of the surface of the connecting rod (7).

5. The cable cleat in a wind turbine according to claim 4, wherein the limiting plate (701) is located on the side of the surface of the connecting rod (7) away from the auxiliary support base (6).

6. The cable clamp plate in the wind turbine generator according to claim 1, wherein the fastening bolt (4) is inserted into the threaded hole (102) from the bottom.