CN217157843U - Insulating cluster connecting piece based on reinforced concrete soil rod - Google Patents
Insulating cluster connecting piece based on reinforced concrete soil rod Download PDFInfo
- Publication number
- CN217157843U CN217157843U CN202220651048.9U CN202220651048U CN217157843U CN 217157843 U CN217157843 U CN 217157843U CN 202220651048 U CN202220651048 U CN 202220651048U CN 217157843 U CN217157843 U CN 217157843U
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- China
- Prior art keywords
- groove
- spacing
- fixing seat
- reinforced concrete
- shaped fixing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 15
- 239000002689 soil Substances 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims 2
- 239000012212 insulator Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Abstract
The utility model discloses an insulating cluster connecting piece based on reinforced concrete soil pole, including U type fixing base and fixed otic placode. The utility model has the advantages that: the utility model discloses when using, utilize the cooperation between the external screw thread on the U type kelly of setting, spacing piece, the U type kelly body and the fastening nut, can fix this connecting piece on the cable of bottom, through the cooperation between the external screw thread on adjusting nut and the connecting rod body, can be connected insulating cluster and downside cable, and be provided with the spacing groove on the downside body of connecting rod, and the interpolation of spacing groove has spacing, spacing passes the spacing groove, carries out spacing through the spacing screw that sets up at spacing tip, avoids adjusting nut to spin off from the connecting rod, guarantees the security that insulating cluster used; the U-shaped fixing seat is made of steel materials, and the surface of the U-shaped fixing seat is provided with the insulating coating, so that the service life and the use safety performance of the connecting piece can be improved.
Description
Technical Field
The utility model relates to an insulating cluster sub-connecting piece specifically is an insulating cluster sub-connecting piece based on reinforced concrete soil pole, belongs to insulating cluster sub-connecting piece technical field.
Background
The insulator string refers to an assembly of two or more insulator elements combined together to flexibly suspend a wire. The insulator string is provided with a protection device required for fixing and running, and is used for suspending a lead and insulating the lead from a tower and the ground. In the insulator string in the power transmission line, the assembling types of the insulator string are different due to different tower structures, insulator structure types, sizes of the wires, the number of the sub-wires of each phase and voltage grades. When the insulating string is used, the insulating string is connected with a cable and a telegraph pole by using connecting pieces.
The existing insulating string connecting piece has some problems when in use:
1) when the existing insulating string connecting piece is used, the insulating string can be influenced by wind power to cause irregular shaking, and long-time shaking can cause a connecting nut between the connecting piece and a cable to be loosely arranged and fall off to influence the subsequent use of the insulating string;
2) the existing insulating string connecting piece has poor hardness and insulating property and has certain potential safety hazard when in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an insulating cluster connecting piece based on reinforced concrete soil pole just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an insulating string connecting piece based on a reinforced concrete soil rod comprises
The middle position of the upper side wall of the U-shaped fixing seat is provided with an installation through groove, the inner parts of the two side walls of the U-shaped fixing seat are provided with openings, and the U-shaped fixing seat is conveniently placed on a cable through the openings;
the fixed ear plates are arranged in two numbers and symmetrically arranged on the side walls of two sides of the U-shaped fixed seat, the lower side of each fixed ear plate is transversely provided with a placing groove matched with the opening, and the placing grooves and the openings are positioned on the same horizontal axis.
As a further aspect of the present invention: the both sides of fixed otic placode are provided with the mounting hole, and the mounting hole internal connection has U type kelly, U type kelly spanes the both sides of standing groove, and its tip passes the mounting hole to connect to spacing piece, the both sides pole body tip of U type kelly is provided with the external screw thread, and has fastening nut through threaded connection on its pole body.
As a further aspect of the present invention: the utility model discloses an insulation string, including U type fixing base, supporting piece, spring, connecting rod, insulating string lower extreme connection, the downside central point of U type fixing base puts and has seted up the thread groove, the diameter of thread groove is greater than the diameter that the logical groove was led to in the installation, the both sides of thread groove are provided with the spout, and sliding connection has the slider in the spout, one side rigid coupling that the spout was kept away from to the slider has the supporting piece, the rigid coupling has the spring between the interior roof of supporting piece and thread groove, the connecting rod that insulating string lower extreme is connected passes the thread groove to threaded connection has adjusting nut on its pole body, the pole body front end of connecting rod is provided with the external screw thread.
As a further aspect of the present invention: and a limiting ring is arranged on the outer side of the through groove arranged on the surface of the side wall on the upper side of the U-shaped fixing seat.
As a further aspect of the present invention: the lower side rod body of the connecting rod is provided with a limiting groove, a limiting strip is inserted in the limiting groove, and the limiting strip penetrates through the limiting groove and is limited through a limiting screw arranged at the end part of the limiting groove.
As a further aspect of the present invention: the U-shaped fixing seat is made of steel materials, and an insulating coating is arranged on the surface of the U-shaped fixing seat.
The utility model has the advantages that:
1) the utility model discloses when using, utilize the cooperation between the external screw thread on the U type kelly of setting, spacing piece, the U type kelly body and the fastening nut, can fix this connecting piece on the cable of bottom, through the cooperation between the external screw thread on adjusting nut and the connecting rod pole body, can be connected insulating cluster and downside cable, and utilize the spring action of spring, can make the connection between connecting rod and the adjusting nut more firm, avoid appearing the condition of lax, and be provided with the spacing groove on the downside pole body of connecting rod, and spacing inslot peg graft has spacing, spacing passes the spacing groove, spacing through the spacing screw that sets up at spacing tip, avoid adjusting nut to spin off from the connecting rod, guarantee the security that insulating cluster used;
2) the utility model discloses U type fixing base adopts the steel material to make, and its surface is provided with insulating coating, can improve the life and the safety in utilization performance of this connecting piece.
Drawings
Fig. 1 is a schematic view of the insulating string connector of the present invention;
FIG. 2 is a schematic view of the connecting structure of the fixing ear plate of the present invention;
FIG. 3 is a schematic view of the U-shaped rod of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. u type fixing base, 2, fixed otic placode, 3, standing groove, 4, U type kelly, 5, spacing piece, 6, external screw thread, 7, fastening nut, 8, spacing ring, 9, connecting rod, 10, spacing strip, 11, spacing screw, 12, adjusting nut, 13, thread groove, 14, spring, 15, spout, 16, slider, 17, briquetting.
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.
Example one
Referring to fig. 1 to 4, an insulation string connecting member based on a reinforced concrete soil rod includes
The middle position of the upper side wall of the U-shaped fixing seat 1 is provided with an installation through groove, the inner parts of the two side walls of the U-shaped fixing seat 1 are provided with openings, and the U-shaped fixing seat 1 can be conveniently placed on a cable through the openings;
the fixing ear plates 2 are arranged in two numbers and symmetrically arranged on the side walls of two sides of the U-shaped fixing seat 1, the lower side of each fixing ear plate 2 is transversely provided with a placing groove 3 matched with the opening, and the placing grooves 3 and the openings are located on the same horizontal axis.
The embodiment of the utility model provides an in, the both sides of fixed otic placode 2 are provided with the mounting hole, and are connected with U type kelly 4 in the mounting hole, U type kelly 4 spanes the both sides of standing groove 3, and its tip passes the mounting hole to connect to spacing piece 5, the both sides pole body tip of U type kelly 4 is provided with external screw thread 6, and has fastening nut 7 through threaded connection on its pole body, utilizes the cooperation between U type kelly 4, spacing piece 5, external screw thread 6 and the fastening nut 7 that set up, can fix this connecting piece on the cable of bottom.
In the embodiment of the utility model, a thread groove 13 is arranged at the center of the lower side of the U-shaped fixed seat 1, the diameter of the thread groove 13 is larger than that of the installation through groove, sliding grooves 15 are arranged on two sides of the thread groove 13, a sliding block 16 is connected in the sliding groove 15 in a sliding way, a pressing block 17 is fixedly connected on one side of the sliding block 16 far away from the sliding groove 15, a spring 14 is fixedly connected between the pressing block 17 and the inner top wall of the thread groove 13, a connecting rod 9 connected with the lower end of the insulating string penetrates through the thread groove 13, an adjusting nut 12 is connected on the rod body through screw threads, the front end of the rod body of the connecting rod 9 is provided with external screw threads, by adjusting the fit between the nut 12 and the external thread, the insulation string can be connected with the lower side cable, and the connection between the connecting rod 9 and the adjusting nut 12 can be more tightly fixed by the elastic force of the spring 14, so that the situation of looseness is avoided.
The embodiment of the utility model provides an in, the outside that the groove was led to the upside lateral wall surface mounting of U type fixing base 1 is provided with spacing ring 8, conveniently inserts the inslot that the installation led to the connecting rod 9 fast, improves assembly efficiency.
The embodiment of the utility model provides an in, the lower side pole of connecting rod 9 is provided with the spacing groove on the body, and the spacing inslot has connect spacing 10, spacing 10 passes the spacing groove to spacing screw 11 through setting up at its tip carries on spacingly, avoids adjusting nut 12 to spin off from connecting rod 9, guarantees the security that the insulating cluster used.
Example two
Referring to fig. 1 to 4, an insulation string connecting member based on a reinforced concrete soil rod includes
The middle position of the upper side wall of the U-shaped fixing seat 1 is provided with an installation through groove, the inner parts of the two side walls of the U-shaped fixing seat 1 are provided with openings, and the U-shaped fixing seat 1 can be conveniently placed on a cable through the openings;
the fixing ear plates 2 are arranged in two numbers and symmetrically arranged on the side walls of two sides of the U-shaped fixing seat 1, the lower side of each fixing ear plate 2 is transversely provided with a placing groove 3 matched with the opening, and the placing grooves 3 and the openings are located on the same horizontal axis.
The embodiment of the utility model provides an in, U type fixing base 1 adopts the steel material to make, and its surface is provided with insulating coating, can improve the life and the safety in utilization performance of this connecting piece.
The working principle is as follows: when the insulation string connecting piece based on the reinforced concrete soil rod is used, the connecting piece can be fixed on a bottom cable by utilizing the matching action among the arranged U-shaped clamping rod 4, the limiting sheet 5, the U-shaped clamping rod external thread 6 and the fastening nut 7, then a connecting rod 9 connected with the lower end of the insulation string penetrates through a thread groove 13 formed in the center position of the lower side of the U-shaped fixed seat 1, the insulation string can be connected with the lower side cable by utilizing the matching between the adjusting nut 12 and the external thread, the connection between the connecting rod 9 and the adjusting nut 12 can be more tightly fixed by utilizing the elastic action of the spring 14, the loose condition is avoided, then a limiting strip 10 is inserted in a limiting groove arranged on the lower side rod body of the connecting rod 9, the limiting is limited by a limiting screw 11 arranged at the end part of the limiting strip 10, the adjusting nut 12 is prevented from being screwed off from the connecting rod 9, the safety of insulating cluster use is guaranteed, U type fixing base 1 adopts the steel material to make moreover, and its surface is provided with insulating coating, can improve the life and the safety in utilization performance of this connecting piece.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An insulation string connecting piece based on a reinforced concrete soil rod is characterized by comprising
The cable fixing device comprises a U-shaped fixing seat (1), wherein an installation through groove is formed in the middle of the side wall of the upper side of the U-shaped fixing seat (1), openings are formed in the side walls of the two sides of the U-shaped fixing seat (1), and the U-shaped fixing seat (1) can be conveniently placed on a cable through the openings;
the fixing lug plates (2) are arranged in two numbers and symmetrically installed on the side walls of two sides of the U-shaped fixing seat (1), a placing groove (3) matched with the opening is transversely arranged on the lower side of each fixing lug plate (2), and the placing groove (3) and the opening are located on the same horizontal axis.
2. The insulated string connecting member based on the reinforced concrete soil rod as claimed in claim 1, wherein: the both sides of fixed otic placode (2) are provided with the mounting hole, and are connected with U type kelly (4) in the mounting hole, the both sides of standing groove (3) are spand in U type kelly (4), and its tip passes the mounting hole to connect spacing piece (5), the both sides pole body tip of U type kelly (4) is provided with external screw thread (6), and has fastening nut (7) through threaded connection on its pole body.
3. The insulated string connecting member based on the reinforced concrete soil rod as claimed in claim 1, wherein: thread groove (13) have been seted up to the downside central point of U type fixing base (1), the diameter of thread groove (13) is greater than the diameter that the groove was led to in the installation, the both sides of thread groove (13) are provided with spout (15), and sliding connection has slider (16) in spout (15), one side rigid coupling that spout (15) were kept away from in slider (16) has suppression piece (17), the rigid coupling has spring (14) between the interior roof of suppression piece (17) and thread groove (13), connecting rod (9) that insulating cluster lower extreme is connected pass thread groove (13) to threaded connection has adjusting nut (12) on its pole body, the pole body front end of connecting rod (9) is provided with the external screw thread.
4. An insulated string connection member based on a reinforced concrete soil rod according to claim 1 or 2, wherein: and a limiting ring (8) is arranged on the outer side of the through groove arranged on the surface of the side wall of the upper side of the U-shaped fixed seat (1).
5. The insulated string connecting member based on the reinforced concrete soil rod as claimed in claim 3, wherein: the lower side rod body of the connecting rod (9) is provided with a limiting groove, a limiting strip (10) is inserted in the limiting groove, and the limiting strip (10) penetrates through the limiting groove and is limited through a limiting screw (11) arranged at the end part of the limiting groove.
6. The insulated string connecting member based on the reinforced concrete soil rod as claimed in claim 5, wherein: the U-shaped fixing seat (1) is made of steel materials, and an insulating coating is arranged on the surface of the U-shaped fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651048.9U CN217157843U (en) | 2022-03-24 | 2022-03-24 | Insulating cluster connecting piece based on reinforced concrete soil rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220651048.9U CN217157843U (en) | 2022-03-24 | 2022-03-24 | Insulating cluster connecting piece based on reinforced concrete soil rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217157843U true CN217157843U (en) | 2022-08-09 |
Family
ID=82696135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220651048.9U Expired - Fee Related CN217157843U (en) | 2022-03-24 | 2022-03-24 | Insulating cluster connecting piece based on reinforced concrete soil rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217157843U (en) |
-
2022
- 2022-03-24 CN CN202220651048.9U patent/CN217157843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |