CN220022276U - Fastener for tangent tower convenient to dismouting - Google Patents

Abstract

The utility model discloses a fastener for a tangent tower, which is convenient to disassemble and assemble, and comprises a mounting plate, an outer clamping plate and an inner clamping plate, wherein the outer clamping plate and the inner clamping plate are respectively arranged at the outer side and the inner side of the mounting plate, mounting holes are formed in the surfaces of the outer clamping plate and the inner clamping plate, locking pieces are arranged in the mounting holes, each locking piece comprises a fixing cylinder, a bearing seat is arranged in the fixing cylinder, and a bidirectional threaded rod is rotatably connected in the bearing seat. The utility model has the advantages that: the outer clamping plate and the inner clamping plate are respectively arranged on the outer side and the inner side of the mounting plate, then the locking piece is inserted into the corresponding mounting holes on the outer clamping plate and the inner clamping plate, the outer clamping plate and the inner clamping plate can be stably mounted through the locking piece, through the structure, the outer clamping plate and the inner clamping plate can be fixedly mounted without threads, the situation that the threads are loosened and fall off due to long-time use can be effectively prevented, the stability of connection can be greatly improved, and the structure is convenient to carry and convenient to mount and rapid.

Description

Fastener for tangent tower convenient to dismouting

Technical Field

The utility model relates to the technical field of fasteners for tangent towers, in particular to a fastener for a tangent tower, which is convenient to disassemble and assemble.

Background

The overhead transmission line is an important component of the power grid and is directly related to safe transmission of electric energy and normal operation of national economy. At present, overhead transmission line carries electric power through the wire, in order to support the wire, subaerial support tower that sets up, the wire is supported through the support tower, still is equipped with the ground wire above the wire to avoid the wire to receive the thunderbolt directly, need use the fastener to fix it on the support tower when installing the wire.

The chinese patent with publication number CN217741260U discloses a fastener for tangent tower convenient to dismouting relates to tangent tower fastener field, including interior splint and external splint, install the retaining member in two corresponding mounting holes on interior splint and the external splint, the retaining member includes screens nut and runs through the sleeve, run through sleeve fixed mounting in the mounting hole on interior splint, the screw thread has been seted up to the inside wall of running through the sleeve, the regulating block is installed to the internal thread of running through the sleeve, the regulating block corresponds and runs through sleeve open-ended one side fixedly connected with round bar, the bar groove has been seted up to the lateral wall symmetry of round bar, the dead lever is installed in the bar inslot rotation. According to the utility model, the locking piece is locked through the plurality of thread structures, but the thread structures are easy to loose in a long-time outdoor environment, so that the situation that the outer clamping plate and the inner clamping plate are separated and fall off is caused.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a fastener for a tangent tower, which is convenient to disassemble and assemble.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fastener for tangent tower convenient to dismouting, includes mounting panel, external splint and interior splint set up respectively in the outside and the inboard of mounting panel, the mounting hole has all been seted up on the surface of external splint and interior splint, be provided with the retaining member in the mounting hole, the retaining member includes a fixed section of thick bamboo, the inside of a fixed section of thick bamboo is provided with the bearing frame, the fixed surface of bearing frame is connected with the connecting rod, the bearing frame passes through connecting rod fixed mounting in the inside of a fixed section of thick bamboo, the inside rotation of bearing frame is connected with two-way threaded rod, two-way threaded rod's surface symmetry is provided with a set of thread bush, the outside fixedly connected with collar of thread bush, the surface of collar is provided with limit structure.

Preferably, the limit structure comprises a mounting groove, four mounting grooves are formed in the surface of the mounting ring, springs are fixedly connected to the inner portions of the mounting grooves, limit plates are fixedly connected to the end portions of the springs, the limit plates are slidably connected to the inner portions of the mounting grooves, and limit blocks are fixedly connected to one ends, far away from the springs, of the limit plates.

Preferably, the end part of the bidirectional threaded rod is fixedly connected with a rotating plate, and a finger hole is formed in the surface of the rotating plate.

Preferably, the inside of fixed section of thick bamboo has seted up the movable groove, collar sliding connection is in the inside of movable groove, the sliding tray has been seted up on the surface of fixed section of thick bamboo, the stopper passes movable groove sliding connection in the inside of sliding tray.

The beneficial effects of the utility model are as follows:

the outer clamping plate and the inner clamping plate are respectively arranged on the outer side and the inner side of the mounting plate, then the locking piece is inserted into the corresponding mounting holes on the outer clamping plate and the inner clamping plate, the rotating plate can be easily rotated through the finger holes on the rotating plate, so that the bidirectional threaded rod can be driven to rotate in the bearing seat, a group of threads are sleeved on the surface of the bidirectional threaded rod to do relative motion, the position of the mounting ring can be adjusted, the limiting structure can enable the outer clamping plate and the inner clamping plate to be close to each other, the limiting block is enabled to be attached to the outer surface of the outer clamping plate and the inner surface of the inner clamping plate, the outer clamping plate and the inner clamping plate can be stably mounted, when the locking piece needs to be dismounted, only the dismounting ring is required to be sleeved on the outer side of the fixing cylinder and close to the limiting block, the limiting block is located on the inner side of the sliding groove through extrusion, then the locking piece is pulled on one side of the dismounting ring, and the locking piece can be dismounted.

Drawings

FIG. 1 is a schematic view of the mounting structure of the present utility model;

FIG. 2 is a perspective view of a retaining member according to the present utility model;

FIG. 3 is an exploded view of the structure of the locking member of the present utility model;

fig. 4 is a cross-sectional view of a retaining member according to the present utility model.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the fastener for the tangent tower, provided by the utility model, comprises a mounting plate 1, an outer clamping plate 2 and an inner clamping plate 3, wherein the outer clamping plate 2 and the inner clamping plate 3 are respectively arranged on the outer side and the inner side of the mounting plate 1, mounting holes are respectively formed in the surfaces of the outer clamping plate 2 and the inner clamping plate 3, a locking piece 4 is arranged in each mounting hole, the locking piece 4 comprises a fixed cylinder 41, a bearing seat 42 is arranged in the fixed cylinder 41, a connecting rod 43 is fixedly connected to the surface of the bearing seat 42, the bearing seat 42 is fixedly arranged in the fixed cylinder 41 through the connecting rod 43, a bidirectional threaded rod 44 is rotatably connected to the inner part of the bearing seat 42, a group of threaded sleeves 45 are symmetrically arranged on the surface of the bidirectional threaded rod 44, a mounting ring 46 is fixedly connected to the outer side of the threaded sleeve 45, a limiting structure 48 is arranged on the surface of the mounting ring 46, and the limiting structure 48 is driven to limit the outer clamping plate 2 and the inner clamping plate 3 through rotating the bidirectional threaded rod 44.

The limit structure 48 comprises a mounting groove 481, four mounting grooves 481 are formed in the surface of the mounting ring 46, a spring 482 is fixedly connected to the surface of the mounting groove 481, a limit plate 483 is fixedly connected to the end portion of the spring 482, the limit plate 483 is slidably connected to the inside of the mounting groove 481, one end of the limit plate 483, which is far away from the spring 482, is fixedly connected with a limit block 484, under the action of the spring 482, the limit plate 483 slides in the inside of the mounting groove 481, and therefore the limit block 484 protrudes out of the mounting groove 481 and limits the corresponding structure, and falling of the limit block 484 from the mounting groove 481 can be prevented through the limit plate 483.

The end of the bi-directional threaded rod 44 is fixedly connected with a rotating plate 47, a finger hole 471 is formed in the surface of the rotating plate 47, and the rotating plate 47 can be easily rotated through the finger hole 471, so that the bi-directional threaded rod 44 can be driven to rotate and adjust.

The movable slot 412 is formed in the fixed cylinder 41, the mounting ring 46 is slidably connected in the movable slot 412, the sliding slot 411 is formed in the surface of the fixed cylinder 41, the limiting block 484 penetrates through the movable slot 412 and is slidably connected in the sliding slot 411, limiting operation can be performed through the fixed cylinder 41 by arranging the sliding slot 411, and movement of the mounting ring 46 can be guided by arranging the movable slot 412.

Working principle: when needs are connected to mounting panel 1, set up outside and inboard at mounting panel 1 respectively with external splint 2 and internal splint 3, then insert corresponding mounting hole on external splint 2 and the internal splint 3 with retaining member 4, through the finger hole 471 on the rotating plate 47 can be relaxed rotate rotating plate 47, thereby can drive the inside rotation of bi-directional threaded rod 44 at bearing frame 42, make a set of thread bush 45 do relative motion on the surface of bi-directional threaded rod 44, thereby can adjust the position of collar 46, make limit structure 48 can be close to external splint 2 and internal splint 3, and make the stopper 484 and the surface of external splint 2 and the internal surface laminating of internal splint 3, thereby can carry out stable installation to external splint 2 and internal splint 3, when need dismantle retaining member 4, only need establish the cover of dismantling the ring 49 in the outside of fixed cylinder 41, and be close to stopper 484, make the stopper 484 be located the inboard of sliding tray 411 through the retaining member 4, then keep away from the one side of dismantling the ring 49 and pull retaining member 4, can be quick dismantle retaining member 4, through above-mentioned structure can not carry out the laminating with external splint 2 and the internal splint 3, can prevent that the condition of high-efficient thread from appearing, and the convenient and easy to carry about can be realized, the condition is easy to install and can be improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. Fastener for tangent tower convenient to dismouting, including mounting panel (1), external splint (2) and interior splint (3), its characterized in that: the utility model discloses a mounting plate, including mounting panel (1) and inner clamping plate, mounting panel (1) is provided with outer clamping plate (2), inner clamping plate (3), the mounting hole has all been seted up on the surface of outer clamping plate (2) and inner clamping plate (3), be provided with retaining member (4) in the mounting hole, retaining member (4) are including fixed section of thick bamboo (41), the inside of fixed section of thick bamboo (41) is provided with bearing frame (42), the inside rotation of bearing frame (42) is connected with two-way threaded rod (44), the surface symmetry of two-way threaded rod (44) is provided with a set of thread bush (45), the outside fixedly connected with collar (46) of thread bush (45), the surface of collar (46) is provided with limit structure (48).

2. The fastener for a tangent tower which is easy to assemble and disassemble as defined in claim 1, wherein: the limiting structure (48) comprises mounting grooves (481), four mounting grooves (481) are formed in the surface of the mounting ring (46), springs (482) are fixedly connected to the inside of the mounting grooves (481), limiting plates (483) are fixedly connected to the ends of the springs (482), the limiting plates (483) are slidably connected to the inside of the mounting grooves (481), and limiting blocks (484) are fixedly connected to one ends, away from the springs (482), of the limiting plates (483).

3. The fastener for a tangent tower which is easy to assemble and disassemble as defined in claim 1, wherein: the end part of the bidirectional threaded rod (44) is fixedly connected with a rotating plate (47), and a finger hole (471) is formed in the surface of the rotating plate (47).

4. The fastener for a tangent tower which is easy to assemble and disassemble as defined in claim 2, wherein: the inside of fixed section of thick bamboo (41) has seted up movable groove (412), collar (46) sliding connection is in the inside of movable groove (412), sliding groove (411) have been seted up on the surface of fixed section of thick bamboo (41), stopper (484) pass movable groove (412) sliding connection in the inside of sliding groove (411).