CN216076588U - Light and easy-to-fix type tee joint fixing fitting for composite insulation cross arm - Google Patents
Light and easy-to-fix type tee joint fixing fitting for composite insulation cross arm Download PDFInfo
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- CN216076588U CN216076588U CN202122446544.9U CN202122446544U CN216076588U CN 216076588 U CN216076588 U CN 216076588U CN 202122446544 U CN202122446544 U CN 202122446544U CN 216076588 U CN216076588 U CN 216076588U
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Abstract
The utility model provides a lightweight easily-fixed three-way fixing hardware fitting for a composite insulating cross arm, which comprises a fixing hardware fitting buckle plate, horizontal cross arm fixing frames arranged at two ends of the fixing hardware fitting buckle plate and used for fixedly mounting a transversely-arranged insulating cross arm, and an upper cross arm fixing frame vertically arranged on the fixing hardware fitting buckle plate and used for fixedly mounting an upwardly-arranged insulating cross arm, wherein the horizontal cross arm fixing frames and the upper cross arm fixing frames are arranged in a T shape, a plurality of bolt connecting grooves used for mounting U-shaped hoops are also arranged on the fixing hardware fitting buckle plate, a plurality of vertically-arranged and transversely-arranged insulating cross arms can be simultaneously mounted on one fixing hardware fitting through the horizontal cross arm fixing frames and the upper cross arm fixing frames, and the U-shaped hoops and telegraph poles on the bolt connecting grooves are rapidly mounted and fixed. The problem that the field installation that original gold utensil brought transports difficulty and construction trouble can be solved, installation steps have been reduced, operating efficiency is improved, the security is high, the quality is light and occupation space is little, the simple installation, safe in utilization, dependable performance.
Description
Technical Field
The utility model relates to the technical field of insulating cross arm fixing hardware fittings, in particular to a light-weight easily-fixed tee joint fixing hardware fitting for a composite insulating cross arm.
Background
The composite insulating cross arm is applied to an insulating distribution line, wherein a fixing hardware fitting is one of important components of the composite insulating cross arm, at present, the insulating cross arm on a plurality of telegraph poles is generally in two forms of transverse installation and vertical upward installation, when the transverse insulating cross arm and the vertical insulating cross arm are required to be simultaneously installed on one telegraph pole, two different fixing hardware fittings are required to be fixed, wherein a horizontal cross arm fixing hardware fitting is formed by two special-shaped fixing plates with double bolt holes, the two special-shaped fixing plates are arranged on the same plane and are vertical to a steel pipe, and the special-shaped fixing plates protrude towards the two sides of the composite insulating cross arm, so that the problems of large occupied space, heavy mass, trouble in carrying, multiple accessories, inconvenience in installation and the like of the composite insulating cross arm exist in the form; and vertical fixed fitting is then by two heterotypic fixed plates of taking two bolt holes and compound insulating cross arm be perpendicular connection, then fixes through the bolt hole on the heterotypic fixed plate, and the fixed fitting of last cross arm needs to install with accessory and fastener alone, and this kind of form exists occupation space big, the quality is heavy, the accessory is many, the loaded down with trivial details scheduling problem of installation, consequently needs a simple structure and simultaneously to horizontal and vertical fixed fitting that goes on simultaneously fixing in order to solve above technical problem easily.
Disclosure of Invention
In order to solve some or some technical problems in the prior art, the utility model provides a light-weight easily-fixed tee joint fixing hardware fitting for a composite insulating cross arm, which can solve the problems of difficult field installation and transportation and troublesome construction caused by the original hardware fitting, reduces the installation steps, improves the operation efficiency, and has the advantages of high safety, light weight, small occupied space, simple and convenient installation, safe use and reliable performance.
In order to solve the above-mentioned existing technical problem, the utility model adopts the following scheme:
composite insulation is fixed gold utensil with easy fixed type tee bend of lightweight, include the fixed gold utensil buckle, establish fixed gold utensil buckle both ends are used for horizontal cross arm mount, the perpendicular establishment of the horizontal cross arm of the horizontal insulating cross arm that sets up of fixed mounting be used for the insulating cross arm's that fixed mounting upwards set up on the fixed gold utensil buckle upper cross arm mount, horizontal cross arm mount with upper cross arm mount is "the setting of" the type, still be equipped with a plurality of bolt connection grooves that are used for installing U type staple bolt on the fixed gold utensil buckle, through horizontal cross arm mount with upper cross arm mount can install a fixed gold utensil with a plurality of insulating cross arms of vertical setting and horizontal setting simultaneously, and pass through U type staple bolt on the bolt connection groove is installed fixedly with the wire pole fast.
Furthermore, one side of the fixed hardware fitting buckle plate is also provided with an M-shaped fixed iron, the top of the M-shaped fixed iron is provided with an inwards-concave arc-shaped limiting groove, and the fixed hardware fitting buckle plate passes through the M-shaped fixed iron and forms an installation space with an installed telegraph pole.
Further, fixed gold utensil buckle includes the bottom plate, establishes the curb plate of bottom plate both sides, fixed gold utensil passes through the bottom plate with the curb plate forms U type groove, the one end of horizontal cross arm mount is established U type inslot, the bolt spread groove is established on the bottom plate.
Furthermore, the upper cross arm fixing frame comprises a fixing plate arranged on the bottom plate, triangular guard plates arranged on two sides of the fixing plate and a plurality of vertical fixing holes arranged on the fixing plate, one side of each triangular guard plate is arranged on the side plate at the upper end, and the upwards arranged insulating cross arm is fixedly connected to the fixing plate through the vertical fixing holes.
Furthermore, the horizontal cross arm fixing frame is of a hollow tube structure, and a core rod crimping groove for fixing the end part of the composite insulator core rod is formed in the middle of the horizontal cross arm fixing frame.
Further, the bolt connecting grooves are of a kidney-shaped hole structure, and two or four bolt connecting grooves are adopted.
Furthermore, the fixed plate is arranged in the middle of the fixed hardware fitting buckle, and the two horizontal cross arm fixing frames are symmetrically arranged on two sides of the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that:
when horizontal and vertical insulating cross arm is being installed in needs, compare with original product installation, more accessories have been reduced, install more easily, the site operation of being convenient for transports, no longer need a plurality of fixed gold utensils, also no longer need installation many times, fixed gold utensil volume reduces, it is whole comparatively level and smooth, be favorable to the product to deposit, packing, this fixed gold utensil can be fixed in three cross arms simultaneously on the wire pole, can regard as the fixed plate simultaneous use of the fixed plate of middle fixed gold utensil of cross arm and pole, thereby effectual the site operation that exists among the prior art need a plurality of fixed gold utensils to fix and bring transports difficulty and troublesome problem of construction, installation step has been reduced, improve the operating efficiency, the security is high, the quality is light and occupation space is little, simple installation, high safety in utilization, reliable performance.
Drawings
FIG. 1 is a schematic view of a first structure of the present invention;
fig. 2 is a second structural diagram of the present invention.
In the figure: the core rod crimping device comprises an M-shaped fixed iron 1, a horizontal cross arm fixing frame 2, a core rod crimping groove 3, a fixed hardware buckle plate 4, a bolt connecting groove 5, an upper cross arm fixing frame 6, a vertical fixing hole 7, a fixing plate 8, a triangular guard plate 9, a U-shaped groove 10, a side plate 11, a bottom plate 12, an arc-shaped limiting groove 13 and a U-shaped hoop 14.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
As shown in fig. 1 and 2, the light weight easy-to-fix type three-way fixing hardware for composite insulating cross arm comprises a fixing hardware buckle 4, a horizontal cross arm fixing frame 2 arranged at two ends of the fixing hardware buckle 4 and used for fixedly mounting the transversely arranged insulating cross arm, an upper cross arm fixing frame 6 vertically arranged on the fixing hardware buckle 4 and used for fixedly mounting the upwardly arranged insulating cross arm, the horizontal cross arm fixing frame 2 and the upper cross arm fixing frame 6 are arranged in a T shape, a plurality of bolt connecting grooves 5 for mounting U-shaped hoops 14 are also arranged on the fixed hardware buckle plate 4, a plurality of insulating cross arms which are vertically and transversely arranged can be simultaneously installed on one fixed hardware fitting through the horizontal cross arm fixing frame 2 and the upper cross arm fixing frame 6, and the U-shaped hoop 14 on the bolt connecting groove 5 is quickly installed and fixed with the telegraph pole.
In the actual use process, a horizontal cross arm fixing frame 2 and an upper cross arm fixing frame 6 are connected into a whole body in a T-shaped arrangement through a fixing hardware buckle 4, an insulating cross arm horizontally fixed on a telegraph pole is fixedly arranged on the horizontal cross arm fixing frame 2, one end, two ends or no installation can be selectively installed according to specific needs, the insulating cross arm arranged on the horizontal cross arm fixing frame 2 is in non-detachable connection, the firmness of the insulating cross arm can be better, the insulating cross arm erected upwards is arranged on the upper cross arm fixing frame 6, so that the horizontal insulating cross arm and the vertical insulating cross arm are connected into a whole through a tee joint fixing hardware, when in installation, the whole tee joint fixing hardware with the insulating cross arms in multiple directions can be directly and firmly fixedly arranged on the telegraph pole only by arranging and tensioning the two ends of a U-shaped hoop 14 in a bolt connecting groove 5, when horizontal and vertical insulating cross arm is being installed in needs, compare with original product installation, more accessories have been reduced, install more easily, the site operation of being convenient for transports, no longer need a plurality of fixed gold utensils, also no longer need installation many times, fixed gold utensil volume reduces, it is whole comparatively level and smooth, be favorable to the product to deposit, packing, this fixed gold utensil can be fixed in three cross arms simultaneously on the wire pole, can regard as the middle fixed gold utensil of cross arm and the fixed plate 8 simultaneous use of pole, thereby the effectual field installation that exists among the prior art needs a plurality of fixed gold utensils to fix and bring transports difficulty and troublesome problem of construction, installation steps has been reduced, improve the operating efficiency, the security is high, the quality is light and occupation space is little, simple installation, high safety in utilization, the dependable performance.
The improvement is that one side of the fixed hardware fitting buckle plate 4 is also provided with an M-shaped fixed iron 1, the top of the M-shaped fixed iron 1 is provided with an inward concave arc-shaped limiting groove 13, and the fixed hardware fitting buckle plate 4 passes through the M-shaped fixed iron 1 and forms an installation space with an installed telegraph pole.
Can make certain clearance between fixed gold utensil buckle 4 and the wire pole through M type fixed iron 1, thereby make things convenient for the dismouting operation, the effectual narrow and small problem in operating space of having solved, and simultaneously, the top of M type fixed iron 1 is inwards sunken to form arc spacing groove 13, the radian of arc spacing groove 13 matches with the radian of wire pole, can make fixed gold utensil when fixed to the wire pole through U type staple bolt 14, area of contact between fixed gold utensil and the wire pole is wider, stability is better, can play limiting displacement through arc spacing groove 13 after the installation is accomplished, thereby make the product can not appear rocking the phenomenon, even receive the wire pole that also can be stable of exogenic action to fix on.
In a further improvement, the fixed hardware buckle 4 comprises a bottom plate 12 and side plates 11 arranged on two sides of the bottom plate 12, the fixed hardware forms a U-shaped groove 10 through the bottom plate 12 and the side plates 11, one end of the horizontal cross arm fixing frame 2 is arranged in the U-shaped groove 10, and the bolt connecting groove 5 is arranged on the bottom plate 12.
Fixed hardware fitting buckle 4 comprises the curb plate 11 of bottom plate 12 and both sides one side open-ended U type groove 10 structure, the one end of horizontal cross arm mount 2 is generally fixed in U type groove 10 through welded mode, firm in connection is better between the two, and the insulating cross arm axis of both sides is controlled conveniently, and simultaneously, bolted connection groove 5 is established on bottom plate 12, after the installation, the opening in U type groove 10 is outwards, can play the guard action to the U type staple bolt 14 bolt locking portion that is located U type groove 10 through curb plate 11, make U type staple bolt 14 bolt locking portion be difficult for receiving the wind and rain and beat, thereby make U type staple bolt 14's bolted end more convenient when changing, the effectual U type staple bolt 14 bolt locking portion who has solved the naked state whole problem of dying easily, and lower to the cost of manufacture of fixed hardware fitting buckle 4, it is more convenient to make.
The improved structure is characterized in that the upper cross arm fixing frame 6 comprises a fixing plate 8 arranged on the bottom plate 12, triangular guard plates 9 arranged on two sides of the fixing plate 8, and a plurality of vertical fixing holes 7 arranged on the fixing plate 8, one side of each triangular guard plate 9 is arranged on the side plate 11 at the upper end, and the upward insulating cross arm is fixedly connected to the fixing plate 8 through the vertical fixing holes 7.
The upward insulating cross arm is detachably connected with the fixed plate 8 through the vertical fixed hole 7, so that the flexibility is stronger during construction, the carrying is more convenient, during actual construction, the disassembled product can be taken to an installation place and then assembled, or the fixing hardware with the transverse insulating cross arm can be installed firstly and then whether the upward insulating cross arm is assembled or not can be determined according to requirements, when the upward insulating cross arm is not needed to be used, the transverse insulating cross arm can be independently used, a fixed plate 8 for fixing the cross arm is established on bottom plate 12, and both sides have triangle-shaped backplate 9, can make the insulating cross arm of upwards fixing remain enough installation space when the dismouting, bear the lateral wind load for the wire, can not cause fixing bolt's pine to take off because the wire bears factors such as lateral wind load, wire galloping, and the construction is more convenient, simultaneously, gives the sufficient holding power in upper cross arm both sides.
The improvement is that the horizontal cross arm fixing frame 2 is in a hollow tube structure, and a core rod crimping groove 3 for fixing the end part of the composite insulator core rod is formed in the middle of the horizontal cross arm fixing frame 2.
The horizontal cross arm fixing frame 2 is of a hollow tube structure, so that the construction cost is lower, the material is more convenient to obtain, and after the end part of the composite insulator core rod is inserted into the core rod crimping groove 3, the engagement degree is higher, and the stability is better; after the mandrel crimping groove 3 and the crimping of this internal mandrel one end of composite insulator, through insulating properties and the electrical property of combined material parcel mandrel with better assurance composite insulator body, connection structure is simple and convenient more, and horizontal cross arm mount 2 is the hollow tube structure, generally for square pipe or pipe structure, and it is more convenient to draw materials, and the cost of manufacture is lower.
The further improvement is that the bolt connecting grooves 5 are waist hole structures, and two or four bolt connecting grooves 5 are adopted.
The improvement is that the fixed plate 8 is arranged in the middle of the fixed hardware fitting buckle plate 4, and the two horizontal cross arm fixed frames 2 are symmetrically arranged on two sides of the fixed plate 8.
The mounting position of the fixing hardware fitting is completely overlapped with the middle shaft of the cross arm, and the stress direction of the fixing bolt is kept consistent with the whole cross arm.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (7)
1. Composite insulation cross arm is with fixed gold utensil of lightweight easy fixed type tee bend, its characterized in that: including fixed fitting buckle, establish horizontal cross arm mount, the perpendicular establishment that fixed fitting buckle both ends are used for the horizontal insulating cross arm that sets up of fixed mounting are in the last cross arm mount that is used for the insulating cross arm that fixed mounting upwards set up on the fixed fitting buckle, horizontal cross arm mount with last cross arm mount is "just" type setting, still be equipped with a plurality of bolt connection grooves that are used for installing U type staple bolt on the fixed fitting buckle, through horizontal cross arm mount with go up the cross arm mount and can install a fixed fitting with a plurality of insulating cross arms of vertical setting and horizontal setting simultaneously, and pass through U type staple bolt on the bolt connection groove is installed fixedly with the wire pole fast.
2. The light-weight easy-to-fix type three-way fixing fitting for the composite insulating cross arm according to claim 1, characterized in that: one side of the fixed hardware fitting buckle plate is also provided with an M-shaped fixed iron, the top of the M-shaped fixed iron is provided with an inwards-concave arc-shaped limiting groove, and the fixed hardware fitting buckle plate passes through the M-shaped fixed iron and forms an installation space with an installed telegraph pole.
3. The light-weight easily-fixed three-way fixing fitting for the composite insulating cross arm according to claim 1 or 2, characterized in that: the fixed hardware fitting buckle plate comprises a bottom plate and side plates arranged on two sides of the bottom plate, the fixed hardware fitting passes through the bottom plate and the side plates form a U-shaped groove, one end of the horizontal cross arm fixing frame is arranged in the U-shaped groove, and the bolt connecting groove is arranged on the bottom plate.
4. The light-weight easy-to-fix type three-way fixing fitting for the composite insulating cross arm according to claim 3, characterized in that: the upper cross arm fixing frame comprises a fixing plate arranged on the bottom plate, triangular guard plates arranged on two sides of the fixing plate and a plurality of vertical fixing holes arranged on the fixing plate, one side of each triangular guard plate is arranged on the side plate at the upper end, and the upwards arranged insulating cross arm is fixedly connected to the fixing plate through the vertical fixing holes.
5. The light-weight easily-fixed three-way fixing fitting for the composite insulating cross arm according to claim 1 or 2, characterized in that: the horizontal cross arm fixing frame is of a hollow tube structure, and a core rod crimping groove for fixing the end part of the composite insulator core rod is formed in the middle of the horizontal cross arm fixing frame.
6. The light-weight easy-to-fix type three-way fixing fitting for the composite insulating cross arm according to claim 1, characterized in that: the bolt connecting grooves are of a kidney-shaped hole structure, and two or four bolt connecting grooves are adopted.
7. The light-weight easy-to-fix type three-way fixing fitting for the composite insulating cross arm according to claim 4, characterized in that: the fixed plate is arranged in the middle of the fixed hardware buckle plate, and the two horizontal cross arm fixing frames are symmetrically arranged on two sides of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446544.9U CN216076588U (en) | 2021-10-12 | 2021-10-12 | Light and easy-to-fix type tee joint fixing fitting for composite insulation cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122446544.9U CN216076588U (en) | 2021-10-12 | 2021-10-12 | Light and easy-to-fix type tee joint fixing fitting for composite insulation cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216076588U true CN216076588U (en) | 2022-03-18 |
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ID=80638331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122446544.9U Active CN216076588U (en) | 2021-10-12 | 2021-10-12 | Light and easy-to-fix type tee joint fixing fitting for composite insulation cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216076588U (en) |
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2021
- 2021-10-12 CN CN202122446544.9U patent/CN216076588U/en active Active
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