CN211957299U

CN211957299U - Glass fiber rod

Info

Publication number: CN211957299U
Application number: CN202020964313.XU
Authority: CN
Inventors: 章培良
Original assignee: Zhejiang Jingjing Insulating Material Co ltd
Current assignee: Zhejiang Jingjing Insulating Material Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-11-17
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a glass fiber rod, which comprises a main body, an upper fixing piece and a lower fixing piece, wherein the upper fixing piece is positioned at the upper part of the main body and is fixedly connected with the lower part of the main body, the lower fixing piece is positioned at the lower part of the main body and is fixedly connected with the lower part of the main body, the outer wall of the upper part of the main body is provided with a first external thread, the outer wall of the lower part of the main body is provided with a second external thread, the lower fixing piece comprises a base plate and a lower connecting rod, the lower connecting rod is a hollow rod, the inner wall of the lower connecting rod is provided with a first internal thread, the top of the lower connecting rod is in threaded connection with the bottom of the main body, the chassis is positioned at the lower part of the lower connecting rod, the chassis is provided with a through hole, the size of the through hole is consistent with the size of the cross section of the lower connecting rod, the bottom of the lower connecting rod is positioned at the through hole of the chassis, and the lower connecting rod is fixedly connected with the chassis. The utility model discloses an go up mounting and lower mounting and consolidate fine excellent the glass and make fine excellent structure of glass more firm.

Description

Glass fiber rod

Technical Field

The utility model relates to a lightning-arrest insulating field, in particular to fine stick of glass.

Background

The glass fiber rod is a composite material which takes glass fiber and products (glass cloth, belt, felt, yarn and the like) thereof as reinforcing materials and synthetic resin as a matrix material, and has the characteristics of light weight, high strength, good corrosion resistance, good electrical property, good thermal property, good designability, excellent manufacturability and the like.

The glass fiber rod has been widely applied in more than ten industries such as aerospace, railway, decorative building, home furniture, advertisement display, craft gift, building material bathroom, yacht berthing ship, sports material, environmental sanitation engineering and other line pipes due to the unique performance advantages, and is deeply praised and becomes a demand of a new-age merchant in the material industry.

Among the glass fiber rods, epoxy glass fiber rods, also called drawing rods, are generally used for main technical indexes of lightning arresters or insulator core rods, and are also used in the fields of transformer insulation and the like. The drawing rod has light weight and is not easy to break, and simultaneously can basically meet the self-demand of the theatre for the current domestic high-voltage transmission and transformation line. The drawing rod is generally used in the field of lightning protection, and therefore, the drawing rod is often placed at exposed and windy positions such as the top of a high-rise building, and is very easy to shake or even topple due to the influence of external factors, so that the using effect of the drawing rod is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a glass fiber rod has solved the glass fiber and has drawn the stick and take place the problem of empting easily when the open air of high building uses.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a glass fiber rod, main part, last mounting, lower mounting, it is located to go up the mounting main part upper portion and with main part lower part fixed connection, the mounting is located down the main part lower part and with main part lower part fixed connection, main part upper portion outer wall is provided with external screw thread one, main part lower part outer wall is provided with external screw thread two, the mounting includes chassis, lower connecting rod down, the connecting rod is hollow pole down, just the connecting rod inner wall is provided with internal thread one down, the connecting rod top with main part bottom threaded connection down, the chassis is located the connecting rod lower part down, the through-hole has been seted up on the chassis, the through-hole size with connecting rod cross-section size is unanimous down, the connecting rod bottom is located chassis through-hole department just down the connecting rod with chassis fixed connection.

Adopt above-mentioned technical scheme, through setting up mounting and lower mounting, fix the upper portion and the lower part of glass fiber rod respectively to make the upper portion of glass fiber rod can be connected fixedly by the connecting piece on upper portion, the lower part of glass fiber rod can be fixed by the earth bolt of lower part, thereby make the upper portion and the lower part homoenergetic of glass fiber rod can obtain supporting and fixing, make the stability when placing of whole glass fiber rod obtain promoting.

As preferred, it includes pot head, adapter sleeve to go up the mounting, the pot head includes connecting rod and connecting block, it is hollow pole to go up the connecting rod, just go up the inside internal thread two that is provided with of connecting rod, go up the connecting rod bottom with main part top threaded connection, the connecting block is the ring form, the connecting block is located go up the connecting rod keep away from main part one side and with go up connecting rod fixed connection, the adapter sleeve is vertical setting, the adapter sleeve is located connecting block upper portion and with connecting block fixed connection.

Adopt above-mentioned technical scheme, last connecting rod and connecting block through the pot head make glass fine stick upper portion can bear the clamping ring, and setting up through the clamping ring makes the upper portion of glass fine stick can be fixed by stable, fixes the upper portion of glass fine stick through last mounting for glass fine stick is placed more firmly when using, avoids it to rock or empty and influence its result of use.

Preferably, the top of the connecting sleeve is provided with a threaded hole.

By adopting the technical scheme, the threaded hole is formed in the top of the connecting sleeve, so that the connecting strength of the connecting piece on the upper portion of the drawing rod can be improved through the threaded connection with the threaded hole, and the upper portion of the drawing rod is more stable.

Preferably, the number of the connecting sleeves is two, and the two connecting sleeves are respectively positioned on the upper parts of two sides of the connecting block in the diameter direction and are arranged in parallel.

By adopting the technical scheme, through setting up two adapter sleeves for the connecting piece on upper portion can pass two screw holes when passing the screw hole of adapter sleeve, thereby makes the direction of connecting piece can confirm, has promoted the joint strength between last mounting and the connecting piece, through setting up two clamping rings, makes the structure of clamping ring more whole, thereby makes the fine excellent upper portion of glass connect more firmly, has improved the stability of fine stick of glass when placing the use.

Preferably, a plurality of bulges are densely distributed at the bottom of the chassis.

By adopting the technical scheme, the bottom of the chassis is provided with the bulge, so that the friction force of the chassis on the ground is improved, and the chassis can be more stably positioned on the ground without deviation.

Preferably, the umbrella further comprises an umbrella cover, and the umbrella cover is sleeved on the main body and is fixedly connected with the main body.

By adopting the technical scheme, the umbrella cover plays a shielding role as the main body and improves the effect of the glass fiber rod due to the insulation effect of the umbrella cover.

Preferably, the umbrella covers are provided in plurality and have two specifications, and the multiple umbrella covers of the two specifications are arranged in a staggered manner at intervals along the height direction of the main body.

By adopting the technical scheme, the main body is sleeved with the umbrella covers with two different sizes, so that the main body has an insulating effect, the shading area of the main body by the umbrella covers is increased by the staggered arrangement of the umbrella covers, and the effect of the umbrella covers is improved.

Preferably, the umbrella cover is a silicon rubber umbrella cover.

By adopting the technical scheme, the silicon rubber has extremely strong stability and weather resistance, the drawing rod can be guaranteed to be capable of withstanding the influence of the outdoor environment when being used outdoors, and the silicon rubber has insulation property.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of the embodiment showing the connection of the upper connecting rod;

FIG. 3 is a schematic view illustrating the connection of the lower connecting rod according to the embodiment;

FIG. 4 is a schematic structural diagram of a display chassis according to an embodiment;

fig. 5 is a schematic view showing the connection of the lower connecting rod according to the embodiment.

Reference numerals: 1. a main body; 2. an umbrella cover; 3. an upper fixing member; 4. a lower fixing member; 5. the first external thread; 6. a second external thread; 31. an upper connecting rod; 32. connecting blocks; 33. connecting sleeves; 34. a threaded hole; 35. a second internal thread; 41. a lower connecting rod; 42. a chassis; 43. a first internal thread; 44. a protrusion; 45. and a through hole.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 5, a glass fiber rod, a main body 1, an upper fixing member 3, a lower fixing member 4, the upper fixing member 3 is located on the upper portion of the main body 1 and fixedly connected with the lower portion of the main body 1, the lower fixing member 4 is located on the lower portion of the main body 1 and fixedly connected with the lower portion of the main body 1, an external thread 5 is arranged on the outer wall of the upper portion of the main body 1, an external thread two 6 is arranged on the outer wall of the lower portion of the main body 1, as shown in fig. 3, the lower fixing member 4 comprises a base plate 42 and a lower connecting rod 41, the lower connecting rod 41 is a hollow rod, an internal thread 43 is arranged on the inner wall of the lower connecting rod 41, the top of the lower connecting rod 41 is in threaded connection with the bottom of the main body 1, the base plate 42 is located on the lower portion of.

With fig. 5, generally all set up earth bolt in the bottom of lightning rod, fix a position for the lightning rod, consequently connecting rod 41 bottom is equipped with internal thread 43 down, consequently connecting rod 41 and earth bolt's threaded connection down, be about to connecting rod 41 screws up with the earth bolt outside down, make both can fix, and when connecting rod 41 and earth bolt screwed up completely down, the chassis 42 and the ground of connecting rod 41 bottom just contacted down, the area of being connected increase on lower mounting 4 and ground, it is more firm to connect.

As shown in fig. 4, a plurality of protrusions 44 are densely distributed at the bottom of the chassis 42, and the protrusions 44 are arranged at the bottom of the chassis 42, so that the friction force of the chassis 42 on the ground is improved, the chassis 42 can be stably located on the ground without deviation, and the structural stability of the lower fixing member 4 is further improved.

With fig. 2, go up mounting 3 and include the pot head, adapter sleeve 33, the pot head includes connecting rod 31 and connecting block 32, it is hollow pole to go up connecting rod 31, and go up the inside internal thread two 35 that is provided with of connecting rod 31, go up connecting rod 31 bottom and 1 top threaded connection of main part, connecting block 32 is the ring form, connecting block 32 is located connecting rod 31 and keeps away from main part 1 one side and with last connecting rod 31 fixed connection, adapter sleeve 33 is vertical setting, adapter sleeve 33 is located connecting block 32 upper portion and with connecting block 32 fixed connection.

The last connecting rod 31 and the connecting block 32 through the pot head make fine excellent upper portion of glass can bear the clamping ring, make the fine excellent upper portion of glass can be fixed by stable through setting up of clamping ring, fix the fine excellent upper portion of glass through last mounting 3 for fine excellent is placed more firmly when using to glass, avoids it to rock or topple over and influence its result of use.

With fig. 2, threaded hole 34 is seted up at adapter sleeve 33 top, and adapter sleeve 33 is provided with two, it is parallel arrangement to be located connecting block 32 diameter direction both sides upper portion respectively, through set up threaded hole 34 at adapter sleeve 33 top, make the connecting piece on extraction stick upper portion can promote joint strength through the threaded connection with threaded hole 34, make the upper portion of extraction stick more firm, and through setting up two adapter sleeves 33, make the connecting piece on upper portion can pass two threaded hole 34 when passing the threaded hole 34 of adapter sleeve 33, thereby make the direction of connecting piece can confirm, the joint strength between last mounting 3 and the connecting piece has been promoted, through setting up two clamping rings, make the structure of clamping ring more whole, thereby make the connection of glass fibre stick upper portion more firm, the stability of glass fibre stick when placing the use has been improved.

The utility model discloses a mounting 3 and lower mounting 4 are gone up in the setting, fix the upper portion and the lower part of the fine stick of glass respectively to make the fine stick of glass's upper portion can be connected fixedly by the connecting piece on upper portion, the fine stick of glass's lower part can be fixed by the earth bolt of lower part, thereby make the fine stick of glass's upper portion and lower part homoenergetic enough support and fix, stability when making placing of the fine stick of whole glass is promoted.

With as shown in figure 1, the main part 1 and with main part 1 fixed connection are located to the chute boot 2 cover, and chute boot 2 is provided with a plurality ofly, and has two kinds of specifications, and the multiple chute boot 2 of two kinds of specifications is along main part 1 from direction of height interval staggered arrangement, and chute boot 2 is silicon rubber chute boot 2.

Silicon rubber has extremely strong stability and weatherability, guarantees that the extraction rod can stand the influence of outdoor environment when outdoor to silicon rubber has insulating nature, locates on main part 1 through setting up the chute boot 2 cover of two kinds of variation in size, makes on the main part 1, both played insulating effect, and the range of chute boot 2 discrepancy has improved chute boot 2 to the area that shields of main part 1, has promoted chute boot 2's effect.

The umbrella cover 2 is arranged to shield the main body 1, and the insulation effect of the umbrella cover 2 is improved to achieve the effect of the glass fiber rod.

Claims

1. The glass fiber rod is characterized by comprising a main body (1), an upper fixing piece (3) and a lower fixing piece (4), wherein the upper fixing piece (3) is positioned on the upper portion of the main body (1) and fixedly connected with the lower portion of the main body (1), the lower fixing piece (4) is positioned on the lower portion of the main body (1) and fixedly connected with the lower portion of the main body (1), an external thread I (5) is arranged on the outer wall of the upper portion of the main body (1), an external thread II (6) is arranged on the outer wall of the lower portion of the main body (1), the lower fixing piece (4) comprises a chassis (42) and a lower connecting rod (41), the lower connecting rod (41) is a hollow rod, an internal thread I (43) is arranged on the inner wall of the lower connecting rod (41), the top of the lower connecting rod (41) is in threaded connection with the bottom of the, the chassis (42) is provided with a through hole (45), the size of the through hole (45) is consistent with that of the cross section of the lower connecting rod (41), the bottom of the lower connecting rod (41) is located at the through hole (45) of the chassis (42), and the lower connecting rod (41) is fixedly connected with the chassis (42).

2. The glass fiber rod of claim 1, wherein the upper fixing member (3) comprises an end sleeve and a connecting sleeve (33), the end sleeve comprises an upper connecting rod (31) and a connecting block (32), the upper connecting rod (31) is a hollow rod, an internal thread II (35) is arranged inside the upper connecting rod (31), the bottom of the upper connecting rod (31) is in threaded connection with the top of the main body (1), the connecting block (32) is in a circular ring shape, the connecting block (32) is located, the upper connecting rod (31) is far away from one side of the main body (1) and is fixedly connected with the upper connecting rod (31), the connecting sleeve (33) is vertically arranged, and the connecting sleeve (33) is located on the upper portion of the connecting block (32) and is fixedly connected with the connecting block (32).

3. The glass fiber rod as claimed in claim 2, wherein a threaded hole (34) is formed at the top of the connecting sleeve (33).

4. The glass fiber rod according to claim 3, wherein two connecting sleeves (33) are arranged in parallel at the upper parts of two sides of the connecting block (32) in the diameter direction.

5. The glass fiber rod as claimed in claim 4, wherein the bottom of the bottom plate (42) is densely distributed with a plurality of protrusions (44).

6. The glass fiber rod according to claim 5, further comprising an umbrella cover (2), wherein the umbrella cover (2) is sleeved on the main body (1) and is fixedly connected with the main body (1).

7. The glass fiber rod as claimed in claim 6, wherein the umbrella cover (2) is provided in plurality and has two specifications, and the umbrella covers (2) of the two specifications are staggered at intervals along the main body (1) from the height direction.

8. A glass fiber rod according to claim 7, wherein the umbrella cover (2) is a silicone rubber umbrella cover (2).