CN211958659U

CN211958659U - Cable duct connecting structure in wind tower

Info

Publication number: CN211958659U
Application number: CN202020802862.7U
Authority: CN
Inventors: 于桂海; 于志海; 田晓刚; 马松朋
Original assignee: Qingdao Tongrong Electromechanical Equipment Co ltd
Current assignee: Qingdao Tongrong Electromechanical Equipment Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-11-17
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a cable groove connecting structure in a wind tower, which comprises groove bodies, wherein two groove bodies are formed by alternately welding a plurality of vertical clamping rods and a plurality of transverse clamping rods, one end of the transverse clamping rods at the bottom is hinged with a locking unit, one end of the transverse clamping rods at the top of two sides is fixedly connected with a clamping device, the clamping device comprises a shell, a trapezoidal slider and a spring, one side of the top of the shell is provided with a clamping groove, one side of the clamping groove is provided with a movable groove, the cable groove connecting structure in a wind tower is formed by welding reinforcing steel bars, the ventilation and heat dissipation capacity of the cable groove is increased while the structure is stable and reliable, adjacent cable grooves adopt a clamping connection mode, the disassembly and the installation of cables are convenient, the locking unit is increased, the stability of the clamping is improved, and the surface of the whole cable groove is subjected to hot galvanizing treatment, the corrosion resistance of the cable groove is improved, and the service life of the cable groove is prolonged.

Description

Cable duct connecting structure in wind tower

Technical Field

The utility model relates to a cable duct connection structure, in particular to cable duct connection structure in wind tower belongs to cable duct installation technical field.

Background

The wire grooves are also called wiring grooves, wiring grooves and wiring grooves (different from place to place), are electrical appliances for arranging wires such as power lines and data lines in a standard way and fixing the wires on walls or ceilings, and the cable grooves are usually used for fixing at the gathering positions due to the gathering of cables in modern buildings and have the functions of supporting cables and protecting and managing the cables.

The existing cable duct is usually fixed and sealed by using screws, so that inconvenience is caused by maintenance and disassembly of cables in the later stage of the cables, a part of cable ducts are connected by adopting a clamping structure, and the phenomenon that clamping at the joint is not stable is caused, so that improvement is made on the cable duct connecting structure in the wind tower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cable duct connection structure in wind tower to solve the current cable duct block that proposes in the above-mentioned background art and connect shakiness and dismantle inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable duct connection structure in wind tower, includes the cell body, two the cell body is formed by a plurality of block montant and a plurality of block horizontal pole cross welding, a plurality of bottom the one end of block horizontal pole all articulates there is locking unit, both sides top the equal fixedly connected with clamping device of one end of block horizontal pole, clamping device comprises shell, trapezoidal slider and spring, the block groove has been seted up to one side at shell top, the activity groove has been seted up to one side in block groove, the bottom in activity groove and the one end fixed connection of spring, the other end of spring and the one end fixed connection of trapezoidal slider, the top swing joint of shell has the slide bar.

As a preferred technical scheme of the utility model, threaded hole is seted up at the middle part of block horizontal pole, the locking unit passes through screw and nut and screw hole fixed connection.

As an optimal technical scheme of the utility model, the both ends of cell body bottom all are equipped with bends, one of them the department of bending of cell body one end is connected with the department of bending block of another cell body one end.

As an optimized technical proposal of the utility model, a zinc layer is coated on the surface of the groove body.

As an optimized technical scheme of the utility model, the top fixed connection of activity groove and trapezoidal slider is passed to the one end of slide bar.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a cable duct connection structure in wind tower, this cable duct adopt steel bar welding to form, when guarantee stable in structure is reliable, increased the ventilation heat-sinking capability of cable duct, adjacent cable duct adopts the mode that the block is connected, and the dismantlement and the installation of the cable of being convenient for have increased the locking unit, have improved the stability of block, and the connection structure surface hot-galvanize of whole cable duct is handled, increases cable duct's resistance to corrosion, improves cable duct's life.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the internal structure of the engaging device of the present invention;

FIG. 4 is a schematic structural view of the bottom clamping cross bar of the present invention;

fig. 5 is a schematic front view of the present invention;

fig. 6 is a schematic structural view of the fastening vertical rod of the present invention.

In the figure: 1. a trough body; 2. a clamping device; 3. a locking unit; 4. clamping the cross rod; 5. a spring; 6. a trapezoidal slider; 7. a slide bar; 8. a clamping groove; 9. clamping the vertical rod; 10. a movable groove; 11. a housing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-6, the utility model provides a cable duct connection structure in wind tower, including cell body 1, two cell bodies 1 are formed by a plurality of block montant 9 and a plurality of block horizontal pole 4 cross welding, the one end of a plurality of block horizontal pole 4 of bottom all articulates there is locking unit 3, the equal fixedly connected with clamping device 2 of one end of the block horizontal pole 4 at both sides top, clamping device 2 is by shell 11, trapezoidal slider 6 and spring 5 are constituteed, clamping groove 8 has been seted up to one side at shell 11 top, movable groove 10 has been seted up to one side of clamping groove 8, the bottom of movable groove 10 and the one end fixed connection of spring 5, the other end of spring 5 and the one end fixed connection of trapezoidal slider 6, the top swing joint of shell 11 has slide bar 7.

Preferably, the middle part of the clamping cross rod 4 is provided with a threaded hole, and the locking unit 3 is fixedly connected with the threaded hole through a screw and a nut, so that the structure is reasonable, the clamping is convenient, and the clamping is firmer.

Preferably, both ends of the bottom of the groove body 1 are provided with bends, the bent part at one end of one groove body 1 is connected with the bent part at one end of the other groove body 1 in a clamping manner, the structure is simple and reasonable, and the operation is simple.

Preferably, the surface of the tank body 1 is coated with a zinc layer, so that the corrosion resistance of the cable slot is improved, and the service life of the cable slot is prolonged.

Preferably, one end of the sliding rod 7 penetrates through the movable groove 10 to be fixedly connected with the top of the trapezoidal sliding block 6, the structure is reasonable, and the wire groove is convenient to disassemble.

When the connecting structure is used in detail, the utility model relates to a cable duct connecting structure in wind tower, get two cell bodies 1, align the bending part of the head end of one of the cell bodies 1 with the bending part of the tail end of the other cell body 1, when one end of the clamping cross rod 4 at the top of the two sides of the cell body 1 contacts the clamping device 2, the inclined plane of the trapezoidal slider 6 is extruded under the action of pressure, at the moment, the trapezoidal slider 6 can slide in the movable groove 10, the extrusion spring 5 contracts, then the two clamping cross rods 4 enter the clamping groove 8, the trapezoidal slider 6 recovers the original position under the elasticity of the spring 5, the two clamping cross rods 4 are clamped, then the constructor can rotate the locking unit 3, and one side of the locking unit 3 is sequentially locked with the clamping cross rod 4 by screws and nuts; when needs are dismantled, can be earlier in proper order take off the screw of the locking unit 3 of 4 one ends of block horizontal pole of cell body 1 bottom in proper order, promote slide bar 7 after that, slide bar 7 drives trapezoidal slider 6 inside motion extrusion spring 5, and the cell body 1 can be dismantled promptly to make an uproar hard this moment, loosens slide bar 7, and under spring 5's elastic force effect, trapezoidal slider 6 restores to the original position.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cable duct connection structure in wind tower, includes cell body (1), its characterized in that, two cell body (1) are formed by a plurality of block montant (9) and a plurality of block horizontal pole (4) cross welding, and a plurality of bottom the one end of block horizontal pole (4) all articulates there is locking unit (3), both sides top the equal fixedly connected with clamping device (2) of one end of block horizontal pole (4), clamping device (2) comprises shell (11), trapezoidal slider (6) and spring (5), clamping groove (8) have been seted up to one side at shell (11) top, movable groove (10) have been seted up to one side of clamping groove (8), the bottom of movable groove (10) and the one end fixed connection of spring (5), the other end of spring (5) and the one end fixed connection of trapezoidal slider (6), the top of the shell (11) is movably connected with a sliding rod (7).

2. The wind tower inner cable trough connection structure of claim 1, wherein: the middle part of the clamping cross rod (4) is provided with a threaded hole, and the locking unit (3) is fixedly connected with the threaded hole through a screw and a nut.

3. The wind tower inner cable trough connection structure of claim 1, wherein: the two ends of the bottom of the groove body (1) are respectively provided with a bend, and the bend at one end of one groove body (1) is connected with the bend at one end of the other groove body (1) in a clamping manner.

4. The wind tower inner cable trough connection structure of claim 1, wherein: the surface of the tank body (1) is coated with a zinc layer.

5. The wind tower inner cable trough connection structure of claim 1, wherein: one end of the sliding rod (7) penetrates through the movable groove (10) to be fixedly connected with the top of the trapezoidal sliding block (6).