CN213906120U - Insulating hanging rod - Google Patents

Abstract

The application discloses insulating peg, including the couple, the insulator spindle of fastener and insulating material, the one end and the couple of insulator spindle are connected, the other end and fastener fixed connection, be provided with the scale mark on the surface of insulator spindle, the insulator spindle includes the telescopic link subassembly of scalable regulation of length and the locking Assembly who is used for carrying out the locking to telescopic link subassembly's length, when locking Assembly is in the first state, the scalable change of telescopic link subassembly atress, when locking Assembly is in the second state, the flexible change of the telescopic link subassembly of locking Assembly restriction. So set up, insulating peg is the standing-by instrument when electrified overlap joint lead wire operation, sets up insulating peg into the form of flexible regulation and sets up the scale mark, has made things convenient for the volume of operation in-process distance to get, has reduced the operation degree of difficulty, when having solved among the prior art electrified overlap joint lead wire operation, is not convenient for confirm the problem of lead wire length, and does not increase the quantity of the instrument that the operation personnel carried, is favorable to guaranteeing operation personnel's safety.

Description

Insulating hanging rod

Technical Field

The utility model relates to a live working multiplexer utensil technical field especially relates to an insulating peg.

Background

At present, the lapping and removing of the lead are mainly performed in the hot-line work project, and during hot-line lapping work, a certain length of the lead is cut according to the distance between the position of the lead to be led (such as the lead on the disconnecting link) and the main line, then the end of the lead is pulled to the position of the main line by using an insulating rod, and the lead and the main line are fixed by using a binding wire. The live lapping lead operation is high-altitude operation, tools carried by operators are limited, when the distance between the position of the lead to be measured and the main line is measured, a special measuring ruler is inconvenient to use for measurement, and the lead is generally intercepted by using a tool beside the operator through length comparison. In order to ensure the operation safety, the length of the tool beside the operator is limited, and the distance between the position of the lead wire to be led and the main wire cannot be measured, so that the operation difficulty is increased.

Therefore, how to solve the problem that the length of the lead is not convenient to determine when the lead is electrically lapped in the prior art becomes an important technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the related art at least to a certain extent, the application provides an insulating hanging rod which can solve the problem that the length of a lead is not convenient to determine when the lead is in an electric lapping operation in the prior art.

The utility model discloses a realize like this: the utility model provides an insulating peg, includes the couple, is used for carrying out the insulator spindle of the fixed fastener of centre gripping and insulating material to the cable, the one end of insulator spindle with the couple is connected, the other end with fastener fixed connection, be provided with the scale mark on the surface of insulator spindle, the insulator spindle includes the telescopic link subassembly of scalable regulation of length and is used for right telescopic link subassembly's length carries out the locking Assembly who locks, when locking Assembly is in the first state, the scalable change of telescopic link subassembly atress, when locking Assembly is in the second state, locking Assembly restricts the flexible change of telescopic link subassembly.

Preferably, the telescopic rod component comprises a first rod piece and a second rod piece which are made of insulating materials, the first rod piece and the second rod piece are both hollow tubular structures, the outer diameter of the first rod piece is smaller than the inner diameter of the second rod piece, the first end of the first rod piece is fixedly connected with the wire clamp, the second end of the first rod piece extends into the second rod piece, the locking component is arranged at the first end of the second rod piece, and the second end of the second rod piece is fixedly connected with the hook.

Preferably, locking Assembly includes clamp joint and rotatory hasp, the clamp joint is hollow tubular structure, the first end that the clamp connects is provided with the elasticity structure, and the second pot head is located the outside of the first end of second member, rotatory hasp cover is located the first end that the clamp connects, when rotatory hasp is in the first state, the clamp connect the inside wall of first end with the interval has between the lateral wall of first member, when rotatory hasp is in the second state, the clamp connect the inside wall of first end with extrusion contact between the lateral wall of first member.

Preferably, a limiting structure for preventing the second end of the first rod from coming out of the first end of the clamp joint is arranged between the second end of the first rod and the first end of the clamp joint.

Preferably, the scale marks comprise a first scale mark arranged on the second rod and a second scale mark arranged on the first rod, the first scale mark is distributed along the length direction of the second rod from the second end of the second rod, and the second scale mark is distributed along the length direction of the first rod from the first end of the first rod.

Preferably, the fastener includes first clamp splice, second clamp splice and screw rod, first clamp splice include connecting portion and first end with the first end fixed connection's of connecting portion clamping part, the second clamp splice with connecting portion sliding connection, the second end of connecting portion be provided with screw rod threaded connection's screw through-hole, the one end of screw rod with the second clamp splice rotates to be connected, the other end of screw rod with insulator spindle fixed connection.

Preferably, the length direction of the clamping portion is perpendicular to the length direction of the connecting portion, the side faces, facing the second clamping block, of the first end of the clamping portion are provided with arc-shaped faces, and the second end of the clamping portion is provided with a hook-shaped structure.

Preferably, the wire clamp is detachably connected with the insulating rod.

Preferably, a quick joint is arranged between the screw rod and the first rod piece.

Preferably, the first rod and the second rod are epoxy glass cloth tubes.

The technical scheme provided by the application comprises the following beneficial effects:

the application provides a pair of insulating peg, including couple, fastener and insulator spindle, the insulator spindle sets up between couple and fastener, one end and couple fixed connection, the other end and fastener fixed connection. The fastener is used for carrying out the centre gripping to the cable and fixes, and the insulator spindle is insulating material to guarantee live working personnel's safety. The insulator spindle includes telescopic link subassembly and locking Assembly, the scalable regulation of length of telescopic link subassembly, and locking Assembly is used for locking telescopic link subassembly's length, and when locking Assembly was in the first state, the scalable change of telescopic link subassembly atress, the length of adjustable insulator spindle this moment, when locking Assembly was in the second state, the flexible change of locking Assembly restriction telescopic link subassembly, the length of insulator spindle was fixed this moment. And the outer surface of the insulating rod is provided with scale marks. Set up insulating peg into the scalable regulation's of length form, when not using, adjust it to the shortest state, be convenient for accomodate and carry, when using, can adjust to corresponding length according to the demand. When confirming lead wire length, can treat the length of the distance adjustment insulating rod between lead wire position and the thread, the setting of scale mark is convenient for the volume of this distance to get. So set up, insulating peg is the standing-by instrument when electrified overlap joint lead wire operation, sets up insulating peg into the form of flexible regulation and sets up the scale mark, has made things convenient for the volume of operation in-process distance to get, has reduced the operation degree of difficulty, when having solved among the prior art electrified overlap joint lead wire operation, is not convenient for confirm the problem of lead wire length, and does not increase the quantity of the instrument that the operation personnel carried, is favorable to guaranteeing operation personnel's safety.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an insulating hanging rod according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a locking assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a clamp connector according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a wire clamp according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a male connector according to an embodiment of the present invention;

fig. 6 is a partial cross-sectional view of an insulating hanger bar according to an embodiment of the present invention;

FIG. 7 is an enlarged view of I of FIG. 6;

FIG. 8 is an enlarged view of X in FIG. 6;

fig. 9 is an enlarged view of Y in fig. 6.

Reference numerals:

1. hooking; 2. wire clamps; 3. an insulating rod; 4. a first bar member; 5. a second bar member; 6. a clamp joint; 7. a first clamping block; 8. a second clamp block; 9. a screw; 10. a hook-like structure; 11. a quick coupling; 12. a strip-shaped hole; 13. clamping a hoop; 14. a stud; 15. a nut; 16. a pin shaft; 17. a spanner handle; 18. a cam; 19. a gasket; 20. a male connector; 21. a tooth-shaped structure; 22. a first connector; 23. a second connector; 24. locking the nut; 25. and a limiting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of this embodiment is to provide an insulating peg, solve in the prior art when lapping the lead wire operation with electricity, be not convenient for confirm the problem of lead wire length.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-9, schematic structural views of an insulated rail in some exemplary embodiments are shown. The insulating peg that this embodiment provided includes couple 1, fastener 2 and insulator spindle 3, and insulator spindle 3 sets up between couple 1 and fastener 2, one end and 1 fixed connection of couple, the other end and 2 fixed connection of fastener. The fastener 2 is used for carrying out the centre gripping to the cable and fixes, and insulator spindle 3 is insulating material to guarantee live working personnel's safety. Insulator spindle 3 includes telescopic link subassembly and locking Assembly, the scalable regulation of length of telescopic link subassembly, and locking Assembly is used for locking telescopic link subassembly's length, and when locking Assembly was in the first state, the scalable change of telescopic link subassembly atress, the length of adjustable insulator spindle 3 this moment, when locking Assembly was in the second state, the flexible change of locking Assembly restriction telescopic link subassembly, the length of insulator spindle 3 this moment is fixed. The outer surface of the insulating rod 3 is provided with scale marks. Set up insulating peg into the scalable regulation's of length form, when not using, adjust it to the shortest state, be convenient for accomodate and carry, when using, can adjust to corresponding length according to the demand. When the length of the lead is determined, the length of the insulating rod 3 can be adjusted according to the distance between the position of the lead to be led and the main line, and the setting of the scale marks is convenient for measuring the distance.

So set up, insulating peg is the standing-by instrument when electrified overlap joint lead wire operation, sets up insulating peg into the form of flexible regulation and sets up the scale mark, has made things convenient for the volume of operation in-process distance to get, has reduced the operation degree of difficulty, when having solved among the prior art electrified overlap joint lead wire operation, is not convenient for confirm the problem of lead wire length, and does not increase the quantity of the instrument that the operation personnel carried, is favorable to guaranteeing operation personnel's safety.

The insulating hanging rod can be used for 10kV live lapping lead operation, and three-phase leads need to be lapped during operation. When the insulating hanging rod is used for carrying out electrified lapping lead wires, the length of the insulating rod 3 is roughly adjusted according to the distance between the position of the lead wire to be led and a main wire, the distance is measured by the insulating hanging rod, the numerical value of the scale mark is read, then the lead wire is measured, and the length of the lead wire needs to be 10-20 cm longer than the distance. Stripping an insulating skin at the tail end of the lead (namely, one end of the lead far away from the position to be led), clamping and fixing the tail end of the lead by using a wire clamp 2, and then hooking a hook 1 on a main wire; the remaining two phases of leads are thus operated. After the three-phase leads are all operated, stripping the insulating skin at the joint position of the main line, moving the insulating hanging rod upwards and slowly to drive the tail end of the lead to move up to the joint position of the main line slowly, fixedly clamping the lead and the main line by using a binding wire to enable the main line and the lead to be in a conducting state, and then taking down the insulating hanging rod; the remaining two phase main lines and leads are operated accordingly.

In this embodiment, the telescopic rod assembly includes a first rod 4 and a second rod 5, where the first rod 4 and the second rod 5 are made of an insulating material, and specifically, epoxy glass cloth tubes may be used. The first rod piece 4 and the second rod piece 5 are both hollow tubular structures, the outer diameter of the first rod piece 4 is smaller than the inner diameter of the second rod piece 5, and the first rod piece 4 can extend into the second rod piece 5. The first end and the fastener 2 fixed connection of first member 4, the second end stretches into the inside to second member 5, and locking Assembly sets up the first end at second member 5, the second end and the couple 1 fixed connection of second member 5. When adjusting the length of insulator spindle 3, adjust locking Assembly to first state, then adjust the length that first member 4 stretches into second member 5, adjust the relative position between first member 4 and the second member 5 promptly, after adjusting well, with locking Assembly to the second state can.

In the implementation, above-mentioned locking Assembly includes clamp joint 6 and rotatory hasp, wherein, clamp joint 6 is hollow tubular structure, the outside of the first end of second member 5 and with the first end fixed connection of second member 5 are located to the second pot head of clamp joint 6, be provided with the elasticity structure at clamp joint 6's first end, as shown in fig. 3, the elasticity structure includes a plurality of settings at clamp joint 6's first end, along clamp joint 6 axially extending's bar hole 12, bar hole 12 runs through clamp joint 6's first end, clamp joint 6's first end can take place elastic deformation when receiving radial pressure, the inside wall is close to gradually and extrusion contact in first member 4's lateral surface, when applying the radial force disappearance at clamp joint 6 first end, the inside wall of clamp joint 6 first end is kept away from gradually and is out of contact with the lateral surface of first member 4. The first end of the clamp connector 6 is sleeved with the rotary buckle, when the rotary buckle is in a first state, a distance is reserved between the inner side wall of the first end of the clamp connector 6 and the outer side wall of the first rod piece 4, the first rod piece 4 can move relative to the clamp connector 6 and the second rod piece 5, when the rotary buckle is in a second state, the inner side wall of the first end of the clamp connector 6 and the outer side wall of the first rod piece 4 are in pressing contact, and at the moment, relative movement between the first rod piece 4 and the clamp connector 6 can be limited through friction force between the first rod piece 4 and the clamp connector 6.

Referring to fig. 2 and 7, the rotating buckle includes a clamp 13 and a handle 17, the clamp 13 is an annular structure which is annularly arranged at a first end of the clamp joint 6 and has an opening, two ends of the opening position on the clamp 13 are provided with connecting lugs, the clamp 13 is elastically deformed when being stressed, and when the two connecting lugs are mutually close to each other under stress, the inner side wall of the clamp 13 gradually approaches the outer side wall of the clamp joint 6 to be in extrusion contact; when the pressure applied to the clamp 13 is removed, the inner side wall of the clamp 13 gradually moves away from the outer side wall of the clamp joint 6 until the pressing force is removed. The two connecting lugs are hinged through a stud 14, the axial direction of the stud 14 is perpendicular to the axial direction of the second rod piece 5, one end of the stud 14 is in threaded connection with a nut 15, a pin shaft 16 is fixedly arranged at the other end of the stud 14, the axis of the pin shaft 16 is parallel to the axis of the second rod piece 5 and perpendicular to the axis of the stud 14, the first end of a wrench handle 17 is rotatably connected with the pin shaft 16, the second end of the wrench handle is a free end, a cam 18 is arranged on one side, facing the clamp 13, of the first end of the wrench handle 17, and the cam 18 and the first end of the wrench handle 17 are fixedly connected into an integral structure. When the second end of the trigger 17 is close to the second rod 5, the cam 18 gradually presses the connecting lugs to enable the two connecting lugs to be close to each other, and the hoop connector 6 is extruded by the hoop 13 to deform and further is in extrusion contact with the first rod 4; when the second end of the handle 17 is far away from the second rod 5, the extrusion force between the cam 18 and the connecting lugs is gradually reduced, the two connecting lugs are far away from each other, the extrusion force applied to the clamp joint 6 gradually disappears, the clamp joint gradually recovers deformation, and the clamp joint gradually breaks away from the contact with the first rod 4.

A gasket 19 with an arc-shaped surface is arranged between the cam 18 and the connecting lug, the gasket 19 is made of nylon, and the abrasion to the cam 18 and the connecting lug can be reduced in the rotating process of the wrench handle 17.

In this embodiment, a limiting structure for preventing the second end of the first rod 4 from coming off the first end of the band joint 6 is provided between the second end of the first rod 4 and the first end of the band joint 6. The limiting structure comprises a first limiting ring arranged on the outer side wall of the second end of the first rod piece 4 and a second limiting ring arranged on the inner side wall of the first end of the clamp joint 6, the outer diameter of the first limiting ring is smaller than the inner diameter of the second rod piece 5, and when the rotary buckle is in the first state, the inner diameter of the second limiting ring is smaller than the outer diameter of the first limiting ring and is larger than the outer diameter of the first rod piece 4. A first connector 22 is fixedly disposed at the second end of the first rod 4, and a first limiting ring is disposed on an outer side wall of the first connector 22, as shown in fig. 8.

In implementation, the scale marks include a first scale mark arranged on the second rod 5 and a second scale mark arranged on the first rod 4, the first scale mark and the second scale mark each include a scale line and a font mark, the font marks of the first scale mark are distributed along the length direction of the second rod 5 from the second end of the second rod 5, and the font marks of the second scale mark are distributed along the length direction of the first rod 4 from the first end of the first rod 4. During measurement, if the distance to be measured is smaller than the length of the second rod piece 5, the measurement can be performed only by using the second rod piece 5, and the numerical value corresponding to the font mark can be read on the second rod piece 5; if the distance to be measured is greater than the length of the second rod 5, the first rod 4 and the second rod 5 need to be used for measurement at the same time, at this time, the numerical value corresponding to the font mark needs to be read on the first rod 4, and the sum of the numerical value and the maximum numerical value corresponding to the font mark on the second rod 5 is the measurement value.

In this embodiment, the wire clamp 2 includes a first clamping block 7, a second clamping block 8 and a screw rod 9, as shown in fig. 4, the first clamping block 7 includes a connecting portion and a clamping portion, a first end of the clamping portion is fixedly connected with a first end of the connecting portion, the second clamping block 8 is slidably connected with the connecting portion, a second end of the connecting portion is provided with a threaded through hole in threaded connection with the screw rod 9, one end of the screw rod 9 is rotatably connected with the second clamping block 8, and the other end of the screw rod is fixedly connected with the insulating rod 3. By rotating the screw 9 relative to the connecting portion, the distance between the end of the screw 9 and the second end of the connecting portion changes, and the distance between the second clamping block 8 and the second end of the connecting portion changes accordingly, that is, the distance between the second clamping block 8 and the clamping portion is adjusted.

In implementation, an annular groove extending along the circumferential direction of the screw 9 is formed in the end portion of the screw 9, a blind hole is formed in the second clamping block 8, and after the screw 9 extends into the blind hole, a screw penetrates through the second clamping block 8 and the end portion of the screw is embedded into the annular groove, so that the second clamping block 8 can move along with the end portion of the screw 9, and the screw 9 can rotate relative to the second clamping block 8.

In implementation, the length direction of the clamping part is perpendicular to that of the connecting part, and the first end of the clamping part and the side face, facing to the second clamping block 8, are provided with arc-shaped surfaces, so that the contact area between the clamping part and the lead wire as well as between the second clamping block 8 and the lead wire is increased. The second end of the clamping part is provided with a hook-shaped structure 10, and when the lead and the main line are fixedly clamped by the binding wire, the hook-shaped structure 10 can be hooked on the main line to ensure the stability of the relative position between the lead and the main line.

In the implementation, can dismantle between fastener 2 and the insulator spindle 3 and be connected, pull down back with fastener 2, can install other instruments on insulator spindle 3, improved insulator spindle 3's commonality.

In this embodiment, be provided with quick-operation joint 11 between screw rod 9 and the first member 4, realize dismantling between screw rod 9 and the first member 4 through quick-operation joint 11 and be connected, the dismouting of being convenient for. The quick connector 11 comprises a male connector 20 and a female connector, the male connector 20 is fixedly connected with the screw 9, the female connector is fixedly connected with the first end of the first rod 4, and the structural principles of the male connector 20 and the female connector are mature prior art and are not described herein again. In the embodiment, as shown in fig. 5, a tooth-like structure 21 is further provided at one end of the male connector 20 extending into the female connector, and accordingly, a positioning pin is fixedly provided in the female connector, and after the end of the male connector 20 extends into the female connector, the positioning pin is located between adjacent teeth of the tooth-like structure 21, and the positioning pin interacts with the tooth-like structure 21 to limit the relative rotation between the male connector 20 and the female connector, so as to prevent the relative rotation between the wire clamp 2 and the insulating rod 3.

In implementation, a second connector 23 is fixedly arranged at the second end of the second rod 5, as shown in fig. 9, a through hole is arranged on the second connector 23, and the end of the hook 1 passes through the through hole of the second connector 23 and then is fixedly connected with the lock nut 24. A limiting member 25 is arranged on the hook 1, and the limiting member 25 interacts with the second connector 23 to prevent the hook 1 from excessively extending into the second connector 23.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An insulating hanging rod is characterized by comprising a hook (1), a wire clamp (2) used for clamping and fixing a cable and an insulating rod (3) made of insulating materials, wherein one end of the insulating rod (3) is connected with the hook (1), the other end of the insulating rod is fixedly connected with the wire clamp (2), scale marks are arranged on the outer surface of the insulating rod (3),

insulator spindle (3) include the telescopic link subassembly of scalable regulation of length and be used for right telescopic link subassembly's length carries out the locking Assembly that locks, when locking Assembly is in the first state, telescopic link subassembly atress scalable change, when locking Assembly is in the second state, locking Assembly restriction telescopic link subassembly's flexible change.

2. The insulating hanging rod according to claim 1, characterized in that the telescopic rod component comprises a first rod piece (4) and a second rod piece (5) which are made of insulating materials, the first rod piece (4) and the second rod piece (5) are both hollow tubular structures, the outer diameter of the first rod piece (4) is smaller than the inner diameter of the second rod piece (5), the first end of the first rod piece (4) is fixedly connected with the wire clamp (2), the second end of the first rod piece extends into the second rod piece (5), the locking component is arranged at the first end of the second rod piece (5), and the second end of the second rod piece (5) is fixedly connected with the hook (1).

3. The utility model discloses an insulated peg according to claim 2, characterized in that locking subassembly includes clamp joint (6) and rotatory hasp, clamp joint (6) are hollow tubular structure, the first end of clamp joint (6) is provided with the elasticity structure, and the second pot head is located the outside of the first end of second member (5), rotatory hasp cover is located the first end of clamp joint (6), when rotatory hasp is in the first state, the inside wall of clamp joint (6) first end with have the interval between the lateral wall of first member (4), when rotatory hasp is in the second state, press contact between the inside wall of clamp joint (6) first end and the lateral wall of first member (4).

4. An insulating hanger bar according to claim 3, characterized in that a limiting structure is arranged between the second end of the first bar (4) and the first end of the clamp joint (6) for preventing the second end of the first bar (4) from coming out of the first end of the clamp joint (6).

5. An insulating hanger bar according to claim 2, characterized in that said scale marks comprise a first scale mark provided on said second bar (5) and a second scale mark provided on said first bar (4), said first scale mark being distributed along the length of said second bar (5) starting from the second end of said second bar (5), and said second scale mark being distributed along the length of said first bar (4) starting from the first end of said first bar (4).

6. The insulating hanging rod as claimed in claim 2, wherein the wire clamp (2) comprises a first clamping block (7), a second clamping block (8) and a screw rod (9), the first clamping block (7) comprises a connecting portion and a clamping portion, the first end of the clamping portion is fixedly connected with the first end of the connecting portion, the second clamping block (8) is slidably connected with the connecting portion, a threaded through hole in threaded connection with the screw rod (9) is formed in the second end of the connecting portion, one end of the screw rod (9) is rotatably connected with the second clamping block (8), and the other end of the screw rod (9) is fixedly connected with the insulating rod (3).

7. The insulating hanging rod as claimed in claim 6, wherein the length direction of the clamping portion is perpendicular to the length direction of the connecting portion, the side faces of the first end of the clamping portion, which face the second clamping block (8), are provided with arc-shaped faces, and the second end of the clamping portion is provided with a hook-shaped structure (10).

8. An insulating suspension rod according to claim 1, characterized in that the wire clamp (2) is detachably connected with the insulating rod (3).

9. The insulating hanging rod as claimed in claim 6, characterized in that a quick coupling (11) is arranged between the screw (9) and the first rod (4).

10. The insulating hanger bar according to claim 2, characterized in that said first bar (4) and said second bar (5) are epoxy glass cloth tubes.

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