CN214659241U

CN214659241U - Novel semicircle cross arm staple bolt

Info

Publication number: CN214659241U
Application number: CN202023108868.3U
Authority: CN
Inventors: 王源; 吕清辉
Original assignee: Chongqing Xingfan Electric Machinery Co ltd
Current assignee: Chongqing Xingfan Electric Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-09
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a novel semicircle cross arm staple bolt, including last hoop board, bolt, lower hoop board and nut, go up hoop board's both sides and all install the second cardboard, and the inside of second cardboard all installs the bolt, first cardboard is installed to the outside bottom of bolt, and installs down hoop board between the adjacent first cardboard, the externally mounted of bolt has the nut, the inside of first cardboard and second cardboard all is provided with the internal thread, the draw-in groove is all installed to the bottom of second cardboard, and the outside of draw-in groove all installs first dull polish piece. The utility model discloses an install the fixture block on the top of first cardboard, go into the inside of draw-in groove with the fixture block card, because draw-in groove and fixture block intermeshing, just can not control at will after the card goes into and rock, and first dull polish piece and second dull polish piece are laminated mutually, can increase frictional force between, make it more stable to this increases fixed stability.

Description

Novel semicircle cross arm staple bolt

Technical Field

The utility model relates to a staple bolt technical field specifically is a novel semicircle cross arm staple bolt.

Background

The cross arm is an important component in the pole tower, and is used for installing insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safety distance according to regulations, the cross arm needs to be fixed by using a hoop in the installation process, and the hoop is a component for holding or hooping another material by using one material, belongs to a fastener, and the types and the forms of the hoop are various:

traditional semicircle cross arm staple bolt because fixed violently flat not of uniform size, the violently flat of different thicknesses needs the staple bolt of unidimensional not to fix, is not convenient for fix violently flat to different thicknesses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel semicircle cross arm staple bolt to it is not convenient for carry out the problem of fixing to violently flat of different thicknesses to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel semicircle cross arm staple bolt, includes hoop board, bolt, lower hoop board and nut, go up hoop board's both sides and all install the second cardboard, and the inside of second cardboard all installs the bolt, first cardboard is installed to the outside bottom of bolt, and installs down hoop board between the adjacent first cardboard, the externally mounted of bolt has the nut, the inside of first cardboard and second cardboard all is provided with the internal thread, the draw-in groove is all installed to the bottom of second cardboard, and the outside of draw-in groove all installs first dull polish piece, the fixture block is all installed on the top of first cardboard, and the externally mounted of fixture block has second dull polish piece, go up hoop board and hoop board's inside all is provided with additional strengthening down, go up hoop board and hoop board's one end down all is provided with extending structure.

Preferably, the bolt is externally provided with an external thread, and the bolt and the internal thread form a threaded connection.

Preferably, extending structure includes dull polish board, block rubber, telescopic link and expanding spring, expanding spring all installs the one end at last armful hoop board and lower armful hoop board, expanding spring's inside evenly installs the block rubber, and the inside of block rubber all installs the telescopic link, dull polish board is all installed to the one end of dull polish board.

Preferably, the lower hoop plate is provided with two groups, and the nuts are symmetrically distributed about the vertical center line of the upper hoop plate.

Preferably, the outer diameter of the clamping block is smaller than the inner diameter of the clamping groove, and the clamping block and the clamping groove are meshed with each other.

Preferably, the additional strengthening includes boss, strengthening rib and reinforcing groove, the reinforcing groove all sets up in the inside of last armful hoop board and lower armful hoop board, the inside evenly installed of reinforcing groove has the strengthening rib, and installs the boss between the adjacent strengthening rib.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of novel semicircle cross arm staple bolt is rational in infrastructure, has following advantage:

(1) the sanding plate is arranged at one end of the telescopic spring, the transverse flat is clamped between adjacent sanding plates, friction between the device and the surface of the transverse flat is increased by the sanding plate, so that the device is more stably fixed, the rubber block can contract when encountering the transverse flat with a larger diameter due to the fact that the rubber block has telescopic force and the telescopic spring has certain flexibility, the rubber block can stretch when encountering the transverse flat with a small diameter, and the rubber block can be stabilized by the telescopic rod so as not to deform, and the transverse flats with different thicknesses can be fixed;

(2) the clamping block is arranged at the top end of the first clamping plate, the clamping block is clamped into the clamping groove, the clamping groove and the clamping block are meshed with each other, so that the clamping groove cannot shake left and right randomly after being clamped, and the first sanding block and the second sanding block are attached to each other, so that the friction force between the first sanding block and the second sanding block can be increased, the first sanding block and the second sanding block are more stable, and the stability of fixation is improved;

(3) through the internally mounted at the strengthening groove have the boss, boss and strengthening rib staggered arrangement, because boss and strengthening rib are hard material and make, the structural strength of staple bolt board and lower staple bolt board can be strengthened to boss and strengthening rib, improves the crushing resistance of staple bolt board and lower staple bolt board, makes it reduce the damage in the use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial front sectional structure of the telescopic structure of the present invention;

FIG. 3 is a schematic view of the partial side view cross-sectional structure of the present invention;

fig. 4 is a schematic view of the partial front sectional structure of the present invention.

In the figure: 1. an upper hoop plate; 2. a bolt; 3. a first clamping plate; 4. a telescopic structure; 401. sanding a plate; 402. a rubber block; 403. a telescopic rod; 404. a tension spring; 5. a lower hoop plate; 6. a nut; 7. an internal thread; 8. a second clamping plate; 9. a card slot; 10. a first sanding block; 11. a clamping block; 12. a second sanding block; 13. a reinforcing structure; 1301. a reinforcing block; 1302. reinforcing ribs; 1303. and a reinforcing groove.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a novel semicircular cross arm hoop comprises an upper hoop plate 1, bolts 2, a lower hoop plate 5 and nuts 6, wherein second clamping plates 8 are arranged on two sides of the upper hoop plate 1, the bolts 2 are arranged inside the second clamping plates 8, first clamping plates 3 are arranged at the bottom ends of the outer portions of the bolts 2, the lower hoop plate 5 is arranged between the adjacent first clamping plates 3, the nuts 6 are arranged on the outer portions of the bolts 2, the lower hoop plates 5 are provided with two groups, and the nuts 6 are symmetrically distributed about the vertical center line of the upper hoop plate 1, so that the stability is facilitated;

internal threads 7 are arranged inside the first clamping plate 3 and the second clamping plate 8, external threads are arranged outside the bolt 2, and the bolt 2 and the internal threads 7 form threaded connection so as to be convenient to fix;

the bottom ends of the second clamping plates 8 are respectively provided with a clamping groove 9, the outer parts of the clamping grooves 9 are respectively provided with a first sanding block 10, the top ends of the first clamping plates 3 are respectively provided with a clamping block 11, and the outside of the clamping block 11 is provided with a second sanding block 12, the outer diameter of the clamping block 11 is smaller than the inner diameter of the clamping groove 9, the clamping block 11 and the clamping groove 9 are mutually meshed, so that the stability is improved, the horizontal hoop plate is placed at the top end of the lower hoop plate 5, then the upper hoop plate 1 is covered at the top end of the horizontal hoop plate, the clamping block 11 is clamped into the clamping groove 9, because the clamping groove 9 and the clamping block 11 are mutually meshed, the grinding block cannot randomly shake left and right after being clamped, the first grinding block 10 is attached to the second grinding block 12, the friction force between the two can be increased to be more stable, so that the stability of fixing is increased, the bolt 2 is rotated into the internal thread 7 through threaded connection, and then the nut 6 is fixed to the bottom end of the outer part of the bolt 2;

the reinforcing structures 13 are arranged inside the upper hoop plate 1 and the lower hoop plate 5, each reinforcing structure 13 comprises a reinforcing block 1301, a reinforcing rib 1302 and a reinforcing groove 1303, each reinforcing groove 1303 is arranged inside the upper hoop plate 1 and the lower hoop plate 5, the reinforcing ribs 1302 are uniformly arranged inside the reinforcing grooves 1303, the reinforcing blocks 1301 are arranged between the adjacent reinforcing ribs 1302, the reinforcing blocks 1301 and the reinforcing ribs 1302 are arranged in a staggered mode, the reinforcing blocks 1301 and the reinforcing ribs 1302 are made of hard materials, the reinforcing blocks 1301 and the reinforcing ribs 1302 can reinforce the structural strength of the upper hoop plate 1 and the lower hoop plate 5, the pressure resistance of the upper hoop plate 1 and the lower hoop plate 5 is improved, and damage of the upper hoop plate 1 and the lower hoop plate 5 is reduced in the using process;

the telescopic structures 4 are arranged at one ends of the upper hoop plate 1 and the lower hoop plate 5, each telescopic structure 4 comprises a sanding plate 401, a rubber block 402, a telescopic rod 403 and a telescopic spring 404, each telescopic spring 404 is arranged at one end of each of the upper hoop plate 1 and the lower hoop plate 5, the rubber blocks 402 are uniformly arranged in each telescopic spring 404, each telescopic rod 403 is arranged in each rubber block 402, each sanding plate 401 is arranged at one end of each sanding plate 401, each horizontal flat is clamped between the adjacent sanding plates 401, the sanding plates 401 increase the friction between the device and the horizontal flat surface, the rubber blocks 402 are fixed more stably, the rubber blocks 402 have telescopic force, the telescopic springs 404 have certain softness, when the horizontal flat with larger diameter is encountered, the rubber blocks 402 shrink, when the horizontal flat with small diameter is encountered, the rubber blocks 402 stretch, the telescopic rods 403 can stabilize the rubber blocks 402, and the rubber blocks 402 cannot deform, thereby fixing the flatting tools with different thicknesses.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, the horizontal hoop plate is placed at the top end of the lower hoop plate 5, then the upper hoop plate 1 is covered at the top end of the horizontal hoop plate, the clamping block 11 is clamped into the clamping groove 9, the clamping groove 9 and the clamping block 11 are meshed with each other, the clamping cannot shake left and right at will after the clamping is carried out, the first sanding block 10 and the second sanding block 12 are attached to increase the friction force between the first sanding block and the second sanding block, so that the fixing stability is improved, the bolt 2 is rotated into the internal thread 7 through threaded connection, and then the nut 6 is fixed at the bottom end of the external part of the bolt 2;

then, the flat is clamped between the adjacent sanding plates 401, the sanding plates 401 increase the friction between the device and the flat surface, so that the flat is more stably fixed, because the rubber blocks 402 have the stretching force, and the stretching springs 404 have certain flexibility, when the flat with a larger diameter is encountered, the rubber blocks 402 can be contracted, when the flat with a smaller diameter is encountered, the rubber blocks 402 can be expanded, and the stretching rods 403 can stabilize the rubber blocks 402, so that the rubber blocks 402 cannot be deformed, and the flat with different thicknesses can be fixed;

finally, the reinforcing blocks 1301 and the reinforcing ribs 1302 are arranged in a staggered mode, and the reinforcing blocks 1301 and the reinforcing ribs 1302 are made of hard materials, so that the reinforcing blocks 1301 and the reinforcing ribs 1302 can reinforce the structural strength of the upper hoop plate 1 and the lower hoop plate 5, the compression resistance of the upper hoop plate 1 and the lower hoop plate 5 is improved, and damage to the upper hoop plate 1 and the lower hoop plate 5 is reduced in the using process.

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.

Claims

1. The utility model provides a novel semicircle cross arm staple bolt, includes clamp plate (1), bolt (2), lower clamp plate (5) and nut (6), its characterized in that: the clamping device comprises an upper clamp plate (1), second clamp plates (8) are arranged on two sides of the upper clamp plate (1), bolts (2) are arranged inside the second clamp plates (8), first clamp plates (3) are arranged at the bottom ends of the outer portions of the bolts (2), a lower clamp plate (5) is arranged between every two adjacent first clamp plates (3), nuts (6) are arranged outside the bolts (2), internal threads (7) are arranged inside the first clamp plates (3) and the second clamp plates (8), clamping grooves (9) are arranged at the bottom ends of the second clamp plates (8), first sanding blocks (10) are arranged outside the clamping grooves (9), clamping blocks (11) are arranged at the top ends of the first clamp plates (3), second sanding blocks (12) are arranged outside the clamping blocks (11), reinforcing structures (13) are arranged inside the upper clamp plate (1) and the lower clamp plate (5), and one ends of the upper hoop plate (1) and the lower hoop plate (5) are provided with telescopic structures (4).

2. The novel semicircular cross arm hoop according to claim 1, is characterized in that: the external part of bolt (2) is provided with the external screw thread, bolt (2) and internal thread (7) constitute threaded connection.

3. The novel semicircular cross arm hoop according to claim 1, is characterized in that: extending structure (4) are including dull polish board (401), block rubber (402), telescopic link (403) and expanding spring (404), expanding spring (404) are all installed and are embraced the one end of board (1) and lower armful of board (5), block rubber (402) are evenly installed to the inside of expanding spring (404), and the inside of block rubber (402) all installs telescopic link (403), dull polish board (401) are all installed to the one end of dull polish board (401).

4. The novel semicircular cross arm hoop according to claim 1, is characterized in that: the lower hoop plate (5) is provided with two groups, and the nuts (6) are symmetrically distributed around the vertical center line of the upper hoop plate (1).

5. The novel semicircular cross arm hoop according to claim 1, is characterized in that: the outer diameter of the clamping block (11) is smaller than the inner diameter of the clamping groove (9), and the clamping block (11) and the clamping groove (9) are meshed with each other.

6. The novel semicircular cross arm hoop according to claim 1, is characterized in that: the reinforcing structure (13) comprises reinforcing blocks (1301), reinforcing ribs (1302) and reinforcing grooves (1303), wherein the reinforcing grooves (1303) are arranged inside the upper hoop plate (1) and the lower hoop plate (5), the reinforcing ribs (1302) are uniformly arranged inside the reinforcing grooves (1303), and the reinforcing blocks (1301) are arranged between the adjacent reinforcing ribs (1302).