CN210598376U

CN210598376U - Fastening device for equipment installation in vertical direction of electric iron tower

Info

Publication number: CN210598376U
Application number: CN201921235481.9U
Authority: CN
Inventors: 王瑜; 姚文贵; 朱娜; 高婷婷; 魏士锋; 张兴
Original assignee: Qingdao Lutai Electric Power Technology Co ltd
Current assignee: Qingdao Lutai Electric Power Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-05-22
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses an electric power iron tower vertical direction equipment fixing fastener, which comprises a base, the spout has been seted up to the upper end of base, sliding connection has two bracing pieces in the spout, it is connected with double threaded rod, two to rotate on the spout inner wall the bracing piece all with double threaded rod threaded connection, every the equal fixedly connected with square piece in upper end of bracing piece, the arc spout has all been seted up to the lateral wall of square piece, it is connected with the arc piece, one of them to rotate on the inner wall of arc spout install drive arc piece pivoted drive arrangement in the arc spout. The utility model discloses a rotate first wheel and drive the dwang and rotate for the ring rotates, makes then rotate with ring frictional contact's arc piece, thereby the angle of adjustable arc piece, thereby adjust the angle of functional unit, need not to dismantle fastener and can accomplish angle modulation, very swift, convenient.

Description

Fastening device for equipment installation in vertical direction of electric iron tower

Technical Field

The utility model relates to an electric power tower erection equipment technical field especially relates to electric power iron tower vertical direction equipment fixing fastener.

Background

An electric power iron tower is a tower-shaped building for power transmission. The structure is characterized in that various tower types belong to a space truss structure, and the rod piece mainly comprises single equal-edge angle steel or combined angle steel.

When an electric iron tower is built, functional components such as a lightning rod and an antenna are often required to be installed at the upper end of the electric iron tower, the functional components are often required to be vertically arranged, when the electric iron tower is designed, edge angle steel of the electric iron tower does not form a 90-degree vertical angle with the ground, and an included angle of 60 degrees to 90 degrees is often formed between the edge angle steel and the ground, so that angle adjustment needs to be performed on a fastening device for installing the functional components.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a fastening device for mounting equipment on an electric power iron tower in the vertical direction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

electric power iron tower vertical direction equipment fixing fastener, which comprises a base, the spout has been seted up to the upper end of base, sliding connection has two bracing pieces in the spout, it is connected with double threaded rod, two to rotate on the spout inner wall the bracing piece all with double threaded rod threaded connection, every the square piece of the equal fixedly connected with in upper end of bracing piece, the arc spout has all been seted up to the lateral wall of square piece, it is connected with the arc piece, one of them to rotate on the inner wall of arc spout install drive arc piece pivoted drive arrangement in the arc spout, two the centre gripping groove has all been seted up to the relative lateral wall of arc piece.

Preferably, drive arrangement is including rotating the ring of connection on arc spout inner wall, the outer wall of ring and the outer wall frictional contact of arc piece, two guide ways have been seted up on the inner wall of ring, every equal sliding connection has a guide bar, two in the guide way the common fixedly connected with dwang of relative lateral wall of guide bar, the lateral wall of square piece is installed and is promoted dwang pivoted pushing mechanism.

Preferably, pushing mechanism includes the first hand wheel of coaxial fixed connection at the dwang lower extreme, the threaded hole is seted up to the lateral wall of square piece, dwang threaded connection is in the threaded hole.

Preferably, the lateral wall fixedly connected with arc guide block of arc piece, the arc guide way has been seted up on the inner wall of arc spout, arc guide block sliding connection is in the arc guide way.

Preferably, the one end of double-end threaded rod runs through the lateral wall of base, just the coaxial fixedly connected with second hand wheel of one end that double-end threaded rod runs through the base lateral wall.

Preferably, the side walls of the first hand wheel and the second hand wheel are fixedly connected with handles, and rubber sleeves are glued on the outer walls of the handles.

The utility model discloses following beneficial effect has:

1. the circular ring in friction contact with the arc-shaped block is arranged, so that the angle can be adjusted by rotating the circular ring after the fastening device is locked, the angle adjustment can be completed without disassembling the fastening device, and the device is very quick and convenient;

2. because the screw thread has self-locking function, can get into the dead-locked state automatically after accomplishing angle modulation, can make fastener's angle fixed like this, simple structure is practical.

Drawings

Fig. 1 is a schematic structural view of a fastening device for mounting equipment in a vertical direction of an electric iron tower provided by the utility model;

fig. 2 is a schematic view of a top view structure of the fastening device for mounting equipment in the vertical direction of the electric iron tower provided by the utility model;

fig. 3 is the utility model provides an enlarged schematic diagram of a department structure of electric power iron tower vertical direction equipment fixing fastener.

In the figure: 1 base, 2 spouts, 3 double threaded rods, 4 bracing pieces, 5 square pieces, 6 arc spouts, 7 arc pieces, 8 centre gripping grooves, 9 rings, 10 guide ways, 11 guide bars, 12 dwang, 13 screw holes, 14 arc guide pieces, 15 arc guide ways, 16 wait to fasten the equipment.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the fastening device for equipment installation in the vertical direction of an electric iron tower comprises a base 1, a chute 2 is arranged at the upper end of the base 1, two support rods 4 are connected in the chute 2 in a sliding manner, a double-threaded rod 3 is connected on the inner wall of the chute 2 in a rotating manner, the two support rods 4 are both in threaded connection with the double-threaded rod 3, a square block 5 is fixedly connected at the upper end of each support rod 4, an arc chute 6 is arranged on the side wall of each square block 5, an arc block 7 is connected on the inner wall of the arc chute 6 in a rotating manner, an arc guide block 14 is fixedly connected on the side wall of the arc block 7, an arc guide groove 15 is arranged on the inner, a driving device for driving the arc-shaped blocks 7 to rotate is installed in one of the arc-shaped sliding grooves 6, and clamping grooves 8 are formed in opposite side walls of the two arc-shaped blocks 7.

The driving device comprises a circular ring 9 rotationally connected to the inner wall of the arc-shaped sliding groove 6, the outer wall of the circular ring 9 is in friction contact with the outer wall of the arc-shaped block 7, two guide grooves 10 are formed in the inner wall of the circular ring 9, a guide rod 11 is slidably connected in each guide groove 10, opposite side walls of the two guide rods 11 are fixedly connected with a rotating rod 12 together, a pushing mechanism for pushing the rotating rod 12 to rotate is installed on the side wall of the square block 5, the pushing mechanism comprises a first hand wheel coaxially and fixedly connected to the lower end of the rotating rod 12, one end of the double-threaded rod 3 penetrates through the side wall of the base 1, a second hand wheel is coaxially and fixedly connected to the side walls of the first hand wheel and the second hand wheel, a rubber sleeve is glued to the outer, it should be noted that the guiding groove 10 and the guiding rod 11 can make the rotating rod 12 not only rotate the ring 9, but also move in the ring 9.

The utility model discloses in, during the use of this device, rotate the second hand wheel and make double threaded rod 3 rotate to can drive two bracing pieces 4 and square piece 5 and remove in opposite directions, thereby can carry out the centre gripping with waiting fastening device 16 and fix.

When the angle of treating fastening device 16 is adjusted to needs, rotatable first hand wheel for dwang 12 rotates, drives ring 9 then and rotates, thereby makes the arc piece 7 with ring 9 frictional contact rotate, thereby can drive two arc pieces 7 and rotate together, because dwang 12 and screw hole 13 threaded connection, consequently adjust the back that finishes, the angle of this device can be fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The equipment installation and fastening device in the vertical direction of the electric iron tower comprises a base (1) and is characterized in that, the upper end of the base (1) is provided with a chute (2), the chute (2) is connected with two support rods (4) in a sliding way, the inner wall of the sliding chute (2) is rotatably connected with a double-threaded rod (3), the two supporting rods (4) are in threaded connection with the double-threaded rod (3), the upper end of each supporting rod (4) is fixedly connected with a square block (5), the side walls of the square blocks (5) are all provided with arc-shaped sliding grooves (6), the inner walls of the arc-shaped sliding grooves (6) are rotatably connected with arc-shaped blocks (7), a driving device for driving the arc-shaped blocks (7) to rotate is installed in one of the arc-shaped sliding grooves (6), and clamping grooves (8) are formed in opposite side walls of the two arc-shaped blocks (7).

2. The electric power iron tower vertical direction equipment fixing fastener of claim 1, characterized in that, drive arrangement includes ring (9) of rotation connection on arc spout (6) inner wall, the outer wall of ring (9) and the outer wall frictional contact of arc piece (7), two guide ways (10) have been seted up on the inner wall of ring (9), every equal sliding connection has guide bar (11), two in guide way (10) the relative lateral wall of guide bar (11) is fixedly connected with dwang (12) jointly, the lateral wall of square piece (5) is installed and is pushed dwang (12) pivoted pushing mechanism.

3. The electric power iron tower vertical direction equipment installation fastening device according to claim 2, characterized in that the pushing mechanism comprises a first hand wheel coaxially and fixedly connected to the lower end of a rotating rod (12), a threaded hole (13) is formed in the side wall of the square block (5), and the rotating rod (12) is in threaded connection in the threaded hole (13).

4. The fastening device for equipment installation in the vertical direction of the electric iron tower according to claim 1, wherein the side wall of the arc-shaped block (7) is fixedly connected with an arc-shaped guide block (14), the inner wall of the arc-shaped sliding groove (6) is provided with an arc-shaped guide groove (15), and the arc-shaped guide block (14) is slidably connected in the arc-shaped guide groove (15).

5. The electric power iron tower vertical direction equipment installation fastening device according to claim 3, characterized in that one end of the double-threaded rod (3) penetrates through the side wall of the base (1), and one end of the double-threaded rod (3) penetrating through the side wall of the base (1) is coaxially and fixedly connected with a second hand wheel.

6. The electric power iron tower vertical direction equipment installation fastening device of claim 5, wherein the side walls of the first hand wheel and the second hand wheel are both fixedly connected with handles, and the outer walls of the handles are glued with rubber sleeves.