CN214035017U

CN214035017U - Novel cross arm

Info

Publication number: CN214035017U
Application number: CN202022407314.7U
Authority: CN
Inventors: 施秀明; 张新杰
Original assignee: Hainan Jihe Power Equipment Installation Co ltd
Current assignee: Hainan Jihe Power Equipment Installation Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-24
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a novel cross arm relates to cross arm technical field. The novel cross arm comprises a fixing clamp, a fixing device is arranged in the fixing clamp, the fixing device comprises a fixing connecting block, the front surface of the fixing clamp is fixedly connected with a fixing connecting block, the right surface of the fixing connecting block is provided with a fixing groove II, a threaded rod is movably connected in the second fixing groove, a moving rod is fixedly connected on the upper surface of the fixing clamp, after the two fixed connecting blocks are contacted with each other, the threaded rod is twisted into the second fixing groove, the twisting of the threaded rod enables the second fixing groove and the threaded rod to be mutually fastened, the two fixed connecting blocks are also mutually fastened, and the fixation of the cross arm on the top of the telegraph pole is realized, through threaded connection's fixation clamp, tight each other and, the mobilizable spacing post that upper portion was equipped with has improved the stability of this device when using greatly, and spacing post can, the fixed effect of this device of effectual improvement.

Description

Novel cross arm

Technical Field

The utility model relates to a cross arm technical field specifically is a novel cross arm.

Background

The cross arm is an important part in a tower, is used for installing insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safe distance according to regulations, and is widely used at present, such as an iron cross arm, a ceramic cross arm, a composite material cross arm and the like, wherein the composite material cross arm has the advantages of good antifouling performance, environmental corrosion resistance, light weight, easiness in installation and maintenance.

When the cross arm is installed, due to the danger of the operation environment, an operator needs to fix the electric wire with one hand and fix the electric wire with the fixing clamp with the other hand, so that the operation is very dangerous, the operation speed is slow, and the working time of the operator is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cross arm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel cross arm comprises a fixing clamp, wherein a fixing device is arranged in the fixing clamp, the fixing device comprises a fixing connecting block, the front side of the fixing clamp is fixedly connected with the fixing connecting block, the right side of the fixing connecting block is provided with a second fixing groove, a threaded rod is movably connected in the second fixing groove, a moving rod is fixedly connected to the upper side of the fixing clamp, a first fixing groove is formed in the fixing clamp, and a telegraph pole is movably connected in the first fixing groove; a sliding device is arranged outside the telegraph pole; and an auxiliary mounting device is arranged on the fixing clamp.

Preferably, the slider includes the axis of rotation, fixation clamp swing joint has the axis of rotation at the back, swing joint has the connecting block above the carriage release lever, the carriage release lever moving groove has been seted up to the lower surface of connecting block, swing joint has the carriage release lever in the carriage release lever moving groove, fixed surface is connected with spacing fixture block on the inner wall of carriage release lever moving groove, the circumference fixed surface of spacing fixture block is connected with the stopper, the higher authority fixedly connected with PMKD of connecting block, the fixed upper plate of higher authority fixedly connected with of PMKD.

Preferably, supplementary installation device is including fixed round shell, swing joint has the pivot below the fixed round shell, the fixed upper plate of fixedly connected with below the pivot, the right side fixedly connected with solid fixed splint of fixed round shell, gu the screw removes the hole on the surface of solid fixed splint, the downthehole swing joint of screw removal has the screw, screw swing joint has the screw to remove the hole, circular screw hole two is seted up to the upper surface of fixed upper plate, gu fixed round shell's below fixedly connected with reciprocates the card post, reciprocate card post swing joint and have circular screw hole one, circular screw hole one has been seted up to fixed upper plate upper surface.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the novel cross arm drives the fixed clamps to move by moving the fixed connecting blocks, the fixed clamps move around the rotating shaft to open the two fixed clamps, the telegraph pole is placed in the fixed clamps, the movable rod is driven to move by moving the fixed connecting blocks, the movable rod moves in the movable rod moving groove to clamp the two fixed connecting blocks, the limiting clamping block at the upper end can move excessively against the telegraph pole and is clamped on the lower surface of the limiting clamping block to prevent the telegraph pole from directly contacting with an electric wire, so that the safety is improved, the movement of the movable rod can be limited by the existence of the limiting block, the movement of the movable rod is limited, namely, the movement of the fixed connecting blocks is limited, the two fixed connecting blocks are prevented from excessively moving and are not tightened, when the two fixed connecting blocks are mutually contacted, the threaded rod is twisted into the fixed groove II, the twisting of the threaded rod allows the fixed groove II and the threaded rod to be mutually tightened, also with two fixed connection blocks tight each other and, realize the cross arm fixed at the wire pole top, through threaded connection's fixation clamp, tight each other and, the mobilizable spacing post that upper portion was equipped with has improved the stability of this device when using greatly, spacing post can, the fixed effect of this device of effectual improvement.

(2) The novel cross arm is characterized in that an electric wire to be fixed is placed in a gap between a fixed upper plate and a fixed circular shell by moving the fixed circular shell, the fixed circular shell is moved downwards at the moment, the electric wire is fixed by rotating the fixed circular shell around a rotating shaft, the up-down moving clamping column is moved downwards at the moment and enters from the up-down moving clamping column to realize primary fixing of the electric wire, the fixed circular shell is moved downwards at the moment to ensure that a screw moving hole is matched with a circular threaded hole, a screw is firstly twisted into the screw moving hole, the circular threaded hole is twisted into the screw moving hole to realize secondary fixing of the fixed circular shell and the fixed upper plate, the device realizes primary fixing of the fixed circular shell and the fixed upper plate by the up-down moving clamping column which moves upwards and downwards, the safety of installation on a telegraph pole is improved, and an installer does not need to directly install the electric wire between the fixed circular shell and the fixed circular shell, can carry out the secondary installation after fixed the electric wire, not only improve the quality of installation, also reduce workman's work risk.

Drawings

Fig. 1 is a schematic structural view of the cross arm of the present invention;

FIG. 2 is a schematic bottom view of the fixing base of the present invention;

fig. 3 is a schematic view of the fixing clip of the present invention;

FIG. 4 is a schematic view of the travel bar of the present invention;

fig. 5 is a schematic view of the fixing clip of the present invention.

In the figure: the fixing device comprises a fixing clamp 1, a connecting block 2, a telegraph pole 3, a first 4 fixing groove, a moving rod 5, a moving rod 6, a moving rod 7, a limiting block 8, a limiting clamping block 11, a second 12 fixing groove, a threaded rod 13, a rotating shaft 14, a fixing bottom plate 21, a fixing upper plate 22, a rotating shaft 23, a fixing circular shell 24, a fixing clamping plate 25, a screw moving hole 26, a screw 27, a vertical moving clamping column 28, a first 29 circular threaded hole and a second 31 circular threaded hole.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a novel cross arm comprises a fixing clamp 1, wherein a fixing device is arranged in the fixing clamp 1 and comprises a fixing connecting block 11, the front side of the fixing clamp 1 is fixedly connected with the fixing connecting block 11, the right side of the fixing connecting block 11 is provided with a second fixing groove 12, a threaded rod 13 is movably connected in the second fixing groove 12, the upper surface of the fixing clamp 1 is fixedly connected with a movable rod 5, a first fixing groove 4 is arranged in the fixing clamp 1, and a telegraph pole 3 is movably connected in the first fixing groove 4; a sliding device is arranged outside the telegraph pole 3; an auxiliary installation device is arranged on the fixed clamp 1, the sliding device comprises a rotating shaft 14, the rear of the fixed clamp 1 is movably connected with the rotating shaft 14, the upper surface of the moving rod 5 is movably connected with a connecting block 2, the lower surface of the connecting block 2 is provided with a moving rod moving groove 6, the moving rod 5 is movably connected in the moving rod moving groove 6, the upper surface of the inner wall of the moving rod moving groove 6 is fixedly connected with a limiting block 8, the outer circumferential surface of the limiting block 8 is fixedly connected with a limiting block 7, the upper surface of the connecting block 2 is fixedly connected with a fixed bottom plate 21, the upper surface of the fixed bottom plate 21 is fixedly connected with a fixed upper plate 22, the fixed clamp 1 is driven to move by moving the fixed connecting block 11, the fixed clamp 1 moves around the rotating shaft 14, the two fixed clamps 1 are opened, the telegraph pole 3 is placed in the fixed clamp 1, and the moving of the moving rod 5 is driven by moving the fixed connecting block 11, the movement of the moving rod 5 in the moving rod moving groove 6 clamps the two fixed connecting blocks 11, the limiting clamping block 8 at the upper end can move excessively against the telegraph pole 3 and is clamped on the lower surface of the limiting clamping block 8, so that the telegraph pole 3 can not directly contact with an electric wire, the safety is improved, the movement of the moving rod 5 can be limited by the existence of the limiting block 7, the movement of the moving rod 5 is limited, namely, the movement of the fixed connecting blocks 11 is limited, the two fixed connecting blocks 11 are prevented from moving excessively and are not tightened, after the two fixed connecting blocks 11 are contacted with each other, the threaded rod 13 is twisted into the fixed groove two 12, the twisting of the threaded rod 13 enables the fixed groove two 12 and the threaded rod 13 to be tightened with each other, the two fixed connecting blocks 11 are also tightened with each other, the fixing of the cross arm on the top of the telegraph pole is realized, the fixed clamps are connected with each other through threads, the movable limiting columns are arranged on the upper parts, the stability of the device is greatly improved, the limit column can effectively improve the fixing effect of the device, the auxiliary mounting device comprises a fixed circular shell 24, the lower surface of the fixed circular shell 24 is movably connected with a rotating shaft 23, the lower surface of the rotating shaft 23 is fixedly connected with a fixed upper plate 22, the right surface of the fixed circular shell 24 is fixedly connected with a fixed splint 25, the upper surface of the fixed splint 25 is provided with a screw moving hole 26, a screw 27 is movably connected in the screw moving hole 26, the screw 27 is movably connected with the screw moving hole 26, the upper surface of the fixed upper plate 22 is provided with a circular threaded hole two 31, the lower surface of the fixed circular shell 24 is fixedly connected with an up-down moving clamping column 28, the up-down moving clamping column 28 is movably connected with a circular threaded hole one 29, the upper surface of the fixed upper plate 22 is provided with a circular threaded hole one 29, an electric wire needing to be fixed is placed in a gap between the fixed upper plate 22 and the fixed circular shell 24 by moving the fixed circular shell 24, at this time, the fixing round shell 24 is moved downwards, the fixing round shell 24 rotates around the rotating shaft 23 to fix the electric wire, at this time, the up-down moving clamping column 28 moves downwards to enter from the up-down moving clamping column 28 to realize the primary fixing of the electric wire, at this time, the fixing round shell 24 moves downwards to ensure that the screw moving hole 26 is matched with the circular threaded hole two 31, the screw 27 is firstly twisted into the screw moving hole 26 and then is twisted into the circular threaded hole two 31 from the screw moving hole 26 to realize the secondary fixing of the fixing round shell 24 and the fixing upper plate 22, the device realizes the primary fixing of the fixing round shell 24 and the fixing upper plate 22 through the up-down moving clamping column 28 moving upwards and downwards, the safety of installation on a telegraph pole is improved, a user does not need to directly install the electric wire between the electric wire, the secondary installation can be carried out after the electric wire is fixed, the installation quality is improved, also reduces the working risk of workers

The working principle is as follows:

the first step is as follows: by moving the fixed connecting blocks 11, the fixed connecting blocks 11 move to drive the fixed clamps 1 to move, the fixed clamps 1 move around the rotating shaft 14, the two fixed clamps 1 are opened, the telegraph pole 3 is placed in the fixed clamps 1, the fixed connecting blocks 11 move to drive the movable rod 5 to move, the movable rod 5 moves in the movable rod moving groove 6 to clamp the two fixed connecting blocks 11, the limiting clamping block 8 at the upper end can move excessively against the telegraph pole 3 and is clamped on the lower surface of the limiting clamping block 8, the telegraph pole 3 cannot directly contact with an electric wire, the safety is improved, the movement of the movable rod 5 can be limited by the existence of the limiting block 7, the movement of the movable rod 5 is limited, namely, the movement of the fixed connecting blocks 11 is limited, the two fixed connecting blocks 11 are prevented from moving excessively and are not in tight contact, when the two fixed connecting blocks 11 are in contact with each other, the threaded rod 13 is twisted into the two fixed grooves 12, the wrench movement of threaded rod 13 lets two fixed slots 12 and threaded rod 13 tight each other and, also with two fixed connection piece 11 tight each other and, realize the cross arm fixed at the wire pole top, through threaded connection's fixation clamp, tight each other and, the mobilizable spacing post that upper portion was equipped with has improved the stability of this device when using greatly, spacing post can, the fixed effect of this device of effectual improvement.

The second step is that: the electric wire to be fixed is placed in a gap between the fixed upper plate 22 and the fixed round shell 24 by moving the fixed round shell 24 downwards, the fixed round shell 24 is moved downwards at this time, the electric wire is fixed by rotating the fixed round shell 24 around the rotating shaft 23, the up-down moving clamping column 28 is moved downwards at this time to enter from the up-down moving clamping column 28, the initial fixing of the electric wire is realized, the fixed round shell 24 is moved downwards at this time, the screw moving hole 26 is matched with the circular threaded hole II 31, the screw 27 is firstly screwed into the screw moving hole 26, the circular threaded hole II 31 is screwed into the screw moving hole 26, the secondary fixing of the fixed round shell 24 and the fixed upper plate 22 is realized, the device realizes the first fixing of the fixed round shell 24 and the fixed upper plate 22 by the up-down moving clamping column 28 which moves up and down, the installation safety of an installer on a telegraph pole is improved, and a user does not need to directly install the electric wire between the fixed round shell 24 and the fixed round shell 22, can carry out the secondary installation after fixed the electric wire, not only improve the quality of installation, also reduce workman's work risk.

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 novel cross arm, includes fixation clamp (1), be equipped with fixing device in fixation clamp (1), its characterized in that: the fixing device comprises a fixed connecting block (11), the front side of the fixing clamp (1) is fixedly connected with the fixed connecting block (11), the right side of the fixed connecting block (11) is provided with a second fixing groove (12), a threaded rod (13) is movably connected in the second fixing groove (12), the upper surface of the fixing clamp (1) is fixedly connected with a movable rod (5), the fixing clamp (1) is internally provided with a first fixing groove (4), and the fixing groove (4) is movably connected with a telegraph pole (3);

a sliding device is arranged outside the telegraph pole (3);

and an auxiliary mounting device is arranged on the fixing clamp (1).

2. A novel cross arm according to claim 1, wherein: the sliding device comprises a rotating shaft (14), the rear of the fixing clamp (1) is movably connected with the rotating shaft (14), and the upper surface of the moving rod (5) is movably connected with the connecting block (2).

3. A novel cross arm according to claim 2, wherein: the lower surface of connecting block (2) has been seted up carriage release lever moving groove (6), swing joint has carriage release lever (5) in carriage release lever moving groove (6), fixed surface is connected with spacing fixture block (8) on the inner wall of carriage release lever moving groove (6), the circumference fixed surface of spacing fixture block (8) is connected with stopper (7).

4. A novel cross arm according to claim 2, wherein: the upper surface of the connecting block (2) is fixedly connected with a fixed bottom plate (21), and the upper surface of the fixed bottom plate (21) is fixedly connected with a fixed upper plate (22).

5. A novel cross arm according to claim 1, wherein: the auxiliary mounting device comprises a fixed round shell (24), wherein a rotating shaft (23) is movably connected to the lower surface of the fixed round shell (24), an upper fixing plate (22) is fixedly connected to the lower surface of the rotating shaft (23), a fixing clamping plate (25) is fixedly connected to the right surface of the fixed round shell (24), and a screw moving hole (26) is formed in the upper surface of the fixing clamping plate (25).

6. A novel cross arm according to claim 5, characterized in that: swing joint has screw (27) in screw removal hole (26), screw (27) swing joint has screw removal hole (26), circular screw hole two (31) have been seted up to the upper surface of fixed upper plate (22), below fixedly connected with of fixed round shell (24) reciprocates card post (28), it has circular screw hole one (29) to reciprocate card post (28) swing joint, circular screw hole one (29) have been seted up to fixed upper plate (22) upper surface.