CN217133443U - Withstand voltage fixing device - Google Patents
Withstand voltage fixing device Download PDFInfo
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- CN217133443U CN217133443U CN202122420235.4U CN202122420235U CN217133443U CN 217133443 U CN217133443 U CN 217133443U CN 202122420235 U CN202122420235 U CN 202122420235U CN 217133443 U CN217133443 U CN 217133443U
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- staple bolt
- splint
- hoop
- bolt
- clamping plate
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Abstract
The utility model relates to the technical field of optical cable fixation, and discloses a pressure-resistant fixing device, which comprises a first hoop and a second hoop, wherein the first hoop and the second hoop are fixed by first bolts at two sides in a threaded manner, two groups of clamping strips and a group of protection plates are respectively arranged on the inner wall surface at one side of the first hoop adjacent to the second hoop, the protection plates are positioned between the two groups of clamping strips, and the lateral wall surface at one side of the first hoop adjacent to the second hoop is provided with a lateral anti-slip line, in the utility model, the clamping strips and the protection plates form a lateral and a longitudinal anti-slip line, thereby avoiding the occurrence of vertical shaking and horizontal rotation when the first hoop and the second hoop are fixed on a cylinder of a telegraph pole, improving the stability of fixation on the telegraph pole, and when the first hoop and the second hoop are fixed by the first bolts in a threaded manner, the clamping strips and the protection plates between the first hoop and the second hoop are extruded and deformed, when the utility pole is fixed on the cylindrical wall surface of the utility pole, the outer wall surface of the utility pole can not be damaged.
Description
Technical Field
The utility model relates to a technical field is fixed to the optical cable, especially relates to a withstand voltage fixing device.
Background
At present, in order to solve the problem of rural optical cable laying, operators in some regions use the cable laying mode of an electric power company for reference, adopt a communication rod, a common suspension wire hoop, a steel strand and the like to lay optical cables, solve the problem of optical cable laying, save the construction period and the construction cost, and need to use a fixing clamp to fix the optical cables in the process of optical cable laying.
The retrieval application number (CN208921935U) discloses a 180-degree linear pressure-resistant fixing device for laying a self-supporting beam tube optical cable, and solves the problems of complex fixing and mounting procedures, and unsatisfactory corrosion resistance, pressure resistance and tensile strength when the optical cable is fixed on a telegraph pole in the prior art. The utility model comprises a hoop, a steering mechanism and an optical cable clamping plate; the staple bolt includes left staple bolt and right staple bolt, and left staple bolt and right staple bolt are through a pair of staple bolt screw rod fastening of being equipped with, and steering mechanism includes insulating cross arm to and turn to the bolt, the middle of insulating cross arm and the centre of right staple bolt all seted up with steering bolt matched with bolt hole, insulating cross arm passes through steering bolt and installs on right staple bolt, and insulating cross arm can be for 360 rotations of right staple bolt, and a pair of optical cable splint passes through the both ends of bolt fastening in insulating cross arm. The utility model discloses have the supplementary effect of laying optical cable and fixed optical cable, reach the purpose of exempting from steel strand wires installation, fixed optical cable, still have long-term anticorrosive, compressive capacity and tensile strength simultaneously.
However, the inventor finds that the technical scheme still has at least the following defects:
in the above technical scheme: but when in-service use, mounting fixture need cooperate the staple bolt to fix on the communication pole usually, and the staple bolt is mainly fixed through the bolt among the above-mentioned scheme, and when the cable received abominable strong wind weather for a long time, the cable drove the device shake, leads to the bolt not hard up, and the staple bolt slides on the communication pole, leads to light splint shake from top to bottom or along with the staple bolt horizontal rotation, and stability is relatively poor.
To this end, we propose a pressure-resistant fixture.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a withstand voltage fixing device.
In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a withstand voltage fixing device, including first staple bolt and second staple bolt, first staple bolt carries out the screw thread fixation through the first bolt in both sides with the second staple bolt, all install two sets of card strips and a set of guard plate on the adjacent one side internal face of first staple bolt and second staple bolt, the guard plate is located between two sets of card strips, has seted up horizontal anti-skidding line on the adjacent one side wall of first staple bolt and second staple bolt, and every group card strip is annular cingulum form, one side that first staple bolt and second staple bolt kept away from each other all is provided with two fixed blocks, and one side that first staple bolt and second staple bolt kept away from each other all is provided with detachable optic fibre and presses splint device in real.
Preferably, the two clamping strips horizontally corresponding to the first anchor ear and the second anchor ear are mutually meshed.
Preferably, the optical fiber pressing clamping plate device comprises a first clamping plate and a second clamping plate, a fixing strip is fixedly connected to one side wall surface of the first clamping plate far away from the second clamping plate, a limiting hole is formed in the fixing strip, the fixing strip is located between the two fixing blocks, a second bolt penetrating through the limiting hole is in threaded connection between the two fixing blocks, and at least two groups of second bolts are arranged on the two fixing blocks.
Preferably, one side of the first clamping plate and one side of the second clamping plate which are adjacent to each other are provided with clamping grooves which are matched with each other, and the inner wall surfaces of the clamping grooves are fixedly connected with elastic insulating protection plates through glue.
Preferably, the first clamping plate is provided with a butt joint groove at an equal interval on one side close to the second clamping plate, a fixing groove is formed between every two adjacent butt joint grooves, an internal thread is formed on the inner wall surface of the fixing groove, the second clamping plate is fixedly connected with a butt joint clamping plate which is fixedly connected with the first clamping plate and is in mutual clamping connection with the butt joint groove, a third bolt penetrates through the outer wall surface of one side, far away from the first clamping plate, of the second clamping plate, and the third bolt is fixed with the inner thread of the corresponding fixing groove on the first clamping plate.
Preferably, the first anchor ear and the second anchor ear are made of elastic insulating polyethylene heat-shrinkable materials.
Advantageous effects
The utility model provides a withstand voltage fixing device. The method has the following beneficial effects:
(1) this withstand voltage fixing device, through all there are two sets of card strips and a set of guard plate on first staple bolt and second staple bolt, when first staple bolt and second staple bolt are fixed on the wire pole, form horizontal and vertical anti-skidding line through card strip and guard plate, it takes place with the level pivoted condition to avoid first staple bolt and second staple bolt to fix and appear rocking from top to bottom on the cylinder of wire pole, improve the stability fixed on the wire pole, and when first staple bolt and second staple bolt carry out the screw thread fixation through first bolt, card strip and guard plate between first staple bolt and the second staple bolt receive extrusion deformation, when fixed on the wire pole cylinder wall, can not harm the outer wall of wire pole, improve product fixation stability.
(2) This withstand voltage fixing device, through being provided with two sets of optic fibre real-time pressure splint device that are parallel to each other, when optic fibre is located between splint one and the splint two, place the optic fibre line at two insulation protection inboard faces, two insulation protection plates fix the optic fibre line between spacing hole and splint one, splint two and splint one simultaneously, not only it is fixed with fixed slot threaded connection through the third bolt, still take place the condition of rotatory skew when corresponding to avoid fixing between splint one and the splint two in the butt joint inslot portion through the butt joint cardboard joint, it is spacing to fix splint one and splint two, insulation protection plate avoids the optic fibre line surface not to receive the condition emergence of extrusion wearing and tearing simultaneously.
(3) This withstand voltage fixing device, optic fibre are pressed splint device and are fixed between two fixed blocks through fixed strip plug-in components, through at least two sets of second bolts, when optic fibre is pressed splint device and is fixed between two fixed blocks, can not take place rotatory skew, play spacing fixed effect.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the pressure-resistant fixing device according to the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A in FIG. 1;
fig. 3 is the utility model discloses splint device split schematic diagram is pressed to optic fibre reality.
Illustration of the drawings:
1. a first hoop; 2. a second hoop; 3. a first bolt; 4. a fixed block; 5. a second bolt; 6. a fixing strip; 7. a limiting hole; 8. a first clamping plate; 9. a second clamping plate; 10. a card slot; 11. an insulating protective sheet; 12. a butt joint groove; 13. butting the clamping plates; 14. fixing grooves; 15. a third bolt; 16. clamping the strip; 17. and (4) a protective plate.
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 (b): a pressure-resistant fixing device is disclosed, as shown in figures 1-3, and comprises a first anchor ear 1 and a second anchor ear 2, wherein the first anchor ear 1 and the second anchor ear 2 are fixed by first bolts 3 at two sides through screw threads, the first anchor ear 1 and the second anchor ear 2 are made of elastic insulating polyethylene heat-shrinkable material, the first anchor ear 1 and the second anchor ear 2 have good insulating property and elasticity, and are non-conductive and high in safety when being fixed on a telegraph pole or a fixed rod, two groups of clamping strips 16 and a group of protection plates 17 are respectively arranged on the inner wall surface of one side of the first anchor ear 1 adjacent to the second anchor ear 2, the protection plates 17 are positioned between the two groups of clamping strips 16, one side wall surface of the first anchor ear 1 adjacent to the second anchor ear 2 is provided with transverse anti-slip lines, each group of clamping strips 16 is in an annular toothed belt shape, two fixing blocks 4 are respectively arranged on one side of the first anchor ear 1 away from the second anchor ear 2, the detachable optical fiber pressing clamping plate device is arranged on one side, away from each other, of the first hoop 1 and the second hoop 2, the two clamping strips 16 horizontally corresponding to the first hoop 1 and the second hoop 2 are meshed with each other, the optical fiber pressing clamping plate device comprises a first clamping plate 8 and a second clamping plate 9, a fixing strip 6 is fixedly connected to the wall surface of one side, away from the second clamping plate 9, of the first clamping plate 8, a limiting hole 7 is formed in the fixing strip 6, the fixing strip 6 is located between the two fixing blocks 4, a second bolt 5 penetrating through the limiting hole 7 is in threaded connection between the two fixing blocks 4, at least two groups of second bolts 5 are arranged on the two fixing blocks 4, when the optical fiber pressing clamping plate device is fixed between the two fixing blocks 4 through a fixing strip 6 inserting piece, rotary offset cannot occur through at least two groups of second bolts 5 when the optical fiber pressing clamping plate device is fixed between the two fixing blocks 4, the function of limiting and fixing is achieved.
The clamping groove 10 which is matched with the clamping plate I8 is formed in one side, adjacent to the clamping plate II 9, of the clamping plate I, and the inner wall face of the clamping groove 10 is fixedly connected with the elastic insulating protection sheet 11 through glue.
One side that splint one 8 is close to splint two 9 is equidistant seted up to butt joint groove 12, has seted up fixed slot 14 between two adjacent butt joint grooves 12, and the internal thread has been seted up to the internal face of fixed slot 14, and butt joint cardboard 13 of butt joint groove 12 mutual joint on fixedly connected with and splint one 8 on splint two 9, and it has third bolt 15 to run through on the outer wall of one side of splint one 8 is kept away from to splint two 9, corresponds fixed slot 14 internal thread fixed on third bolt 15 and splint one 8.
Through being provided with two sets of optic fibre real-pressure splint devices that are parallel to each other, when optic fibre is located between splint one 8 and splint two 9, place the optic fibre line at two insulation protection sheet 11 internal faces, two insulation protection sheet 11 fix the optic fibre line between spacing hole 7 and splint one 8, splint two 9 and splint one 8 simultaneously, not only fixed through third bolt 15 and 14 threaded connection of fixed slot, still take place the condition of rotatory skew when corresponding to avoid fixing between splint one 8 and splint two 9 to dock 12 insides through butt joint cardboard 13 joint, fix and carry on spacingly to splint one 8 and splint two 9, insulation protection sheet 11 avoids the optic fibre line surface not to receive the condition emergence of extrusion wear simultaneously.
The utility model discloses a theory of operation: through all having two sets of card strips 16 and a set of guard plate 17 on first staple bolt 1 and second staple bolt 2, when first staple bolt 1 is fixed on the wire pole with second staple bolt 2, form horizontal and vertical non-slip texture through card strip 16 and guard plate 17, it takes place with the horizontal pivoted condition to avoid first staple bolt 1 and second staple bolt 2 to fix and appear rocking from top to bottom on the cylinder of wire pole, improve the stability fixed on the wire pole, and when first staple bolt 1 and second staple bolt 2 carry out the screw thread fixation through first bolt 3, card strip 16 and guard plate 17 between first staple bolt 1 and the second staple bolt 2 receive extrusion deformation, when fixed on the wire pole cylinder wall, can not harm the outer wall of wire pole.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a withstand voltage fixing device, includes first staple bolt (1) and second staple bolt (2), screw thread fixing is carried out through first bolt (3) in both sides in first staple bolt (1) and second staple bolt (2), its characterized in that: all install two sets of card strips (16) and a set of guard plate (17) on first staple bolt (1) and the adjacent one side internal face of second staple bolt (2), guard plate (17) are located between two sets of card strips (16), have seted up horizontal anti-skidding line on first staple bolt (1) and the adjacent one side wall of second staple bolt (2), and every group card strip (16) are annular cingulum form, one side that first staple bolt (1) and second staple bolt (2) kept away from each other all is provided with two fixed blocks (4), and one side that first staple bolt (1) and second staple bolt (2) kept away from each other all is provided with detachable optic fibre and presses splint device in force.
2. A pressure resistant fixture as claimed in claim 1 wherein: the two clamping strips (16) horizontally corresponding to the first anchor ear (1) and the second anchor ear (2) are mutually meshed.
3. A pressure resistant fixture as claimed in claim 1 wherein: the optical fiber pressing clamping plate device comprises a first clamping plate (8) and a second clamping plate (9), wherein the first clamping plate (8) is fixedly connected with a fixing strip (6) on one side wall surface away from the second clamping plate (9), a limiting hole (7) is formed in the fixing strip (6), the fixing strip (6) is located between the two fixing blocks (4), a second bolt (5) penetrating through the limiting hole (7) is connected between the two fixing blocks (4) in a threaded mode, and the second bolts (5) on the two fixing blocks (4) are at least two groups.
4. A pressure tight fixture as claimed in claim 3, wherein: clamping grooves (10) matched with each other are formed in one side, adjacent to the clamping plate I (8) and the clamping plate II (9), of each clamping groove, and the inner wall surfaces of the clamping grooves (10) are fixedly connected with elastic insulating protection plates (11) through glue.
5. A pressure tight fixture as claimed in claim 3, wherein: one side that splint one (8) are close to splint two (9) is equidistant seted up butt joint groove (12), has seted up fixed slot (14) between two adjacent butt joint grooves (12), and the internal thread has been seted up to the internal face of fixed slot (14), and butt joint cardboard (13) of butt joint groove (12) mutual joint are gone up to fixedly connected with and splint one (8) on splint two (9), and it has third bolt (15) to run through on the outer wall of one side of keeping away from splint one (8) splint two (9), corresponds fixed slot (14) internal thread on third bolt (15) and splint one (8) and fixes.
6. A pressure resistant fixture as claimed in claim 1 wherein: the first anchor ear (1) and the second anchor ear (2) are made of elastic insulating polyethylene heat-shrinkable materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420235.4U CN217133443U (en) | 2021-10-08 | 2021-10-08 | Withstand voltage fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122420235.4U CN217133443U (en) | 2021-10-08 | 2021-10-08 | Withstand voltage fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217133443U true CN217133443U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122420235.4U Active CN217133443U (en) | 2021-10-08 | 2021-10-08 | Withstand voltage fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN217133443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976731A (en) * | 2023-03-21 | 2023-04-18 | 海底鹰深海科技股份有限公司 | Optical fiber net and weaving method thereof |
-
2021
- 2021-10-08 CN CN202122420235.4U patent/CN217133443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976731A (en) * | 2023-03-21 | 2023-04-18 | 海底鹰深海科技股份有限公司 | Optical fiber net and weaving method thereof |
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