CN211007889U

CN211007889U - Novel distribution cross arm staple bolt

Info

Publication number: CN211007889U
Application number: CN201921698570.7U
Authority: CN
Inventors: 管怀春
Original assignee: HEFEI CHUNYANG ELECTROMECHANICAL TECHNOLOGY CO LTD
Current assignee: HEFEI CHUNYANG ELECTROMECHANICAL TECHNOLOGY CO LTD
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-14
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a novel distribution cross arm staple bolt relates to cross arm staple bolt technical field, including the cross arm body, the mounting hole has been seted up to the inside of cross arm body, the inside fixed mounting of cross arm body has the grafting structure, the back fixed mounting of cross arm body has limit structure, one side fixed mounting that the back of cross arm body is located limit structure has the regulation structure, limit structure and regulation structure's inside is inserted and is equipped with the staple bolt structure, the staple bolt structure includes the staple bolt, the staple bolt is "U" word shape, the one end fixed mounting of staple bolt has the stopper, the other end fixed mounting of staple bolt has the installation piece. The utility model discloses, the spacer pin inserts the inside of regulation hole and runs through the movable block, reaches the effect of adjusting the staple bolt size and stably installing the staple bolt, and it is also convenient to dismantle simultaneously, facilitates for the later stage change with the maintenance staple bolt.

Description

Novel distribution cross arm staple bolt

Technical Field

The utility model relates to a cross arm staple bolt technical field especially relates to a novel distribution cross arm staple bolt.

Background

With the rapid development of the electric power industry in China, in the construction and transformation of the transmission lines, except that part of the transmission lines are changed into cable laying, most of the transmission lines still adopt an overhead form, a cross arm is an important part in a tower, and the cross arm is used for installing insulators and hardware fittings to support wires and lightning conductors and keep certain safety distance according to the regulations.

The cross arm that now extensively uses has the iron cross arm, the porcelain cross arm, combined material cross arm etc. the cross arm need cooperate U type hoop to use usually, when the installation, U type hoop cup joints on the shaft tower, the both ends of U type hoop pass set up on the cross arm to the perforation and link to each other with the nut to make the both sides face of cross arm offset with nut and shaft tower respectively, with cross arm stable positioning, this kind of structure is in the installation, very single, lead to stability not high, and the operation is complicated, high altitude construction is inconvenient, lead to the dismouting in later stage inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel distribution cross arm staple bolt that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel distribution cross arm staple bolt, includes the cross arm body, the mounting hole has been seted up to the inside of cross arm body, the inside fixed mounting of cross arm body has the grafting structure, the back fixed mounting of cross arm body has limit structure, one side fixed mounting that the back of cross arm body is located limit structure has the regulation structure, limit structure and the inside of adjusting the structure are inserted and are equipped with the staple bolt structure, the staple bolt structure includes the staple bolt, the staple bolt is "U" style of calligraphy shape, the one end fixed mounting of staple bolt has the stopper, the other end fixed mounting of staple bolt has the installation piece.

Preferably, the bottom of the limiting block is fixedly provided with a screw, and the outer surface of the screw is in threaded connection with a mounting nut.

Preferably, the adjusting structure comprises a sliding groove, the outer surface of the cross arm body is provided with the sliding groove, the inner wall of the sliding groove is connected with a moving block in a sliding mode, an elastic spring is fixedly installed between the inner wall of the sliding groove and the side, opposite to the moving block, of the inner wall of the sliding groove, the outer surface of the moving block is provided with a hole groove, the outer surface of the cross arm body is provided with an adjusting hole, and a limiting pin is inserted into the adjusting hole and the hole groove.

Preferably, the top of the moving block is provided with a moving groove, the inside of the moving groove is provided with a slot, the inner wall of the moving groove is connected with a sliding pin in a sliding manner, the bottom of the mounting block is fixedly provided with an insert block, the inside of the insert block is provided with a through hole, the size of the insert block is matched with the size of the slot, and the size of the through hole is matched with the size of the sliding pin.

Preferably, the limiting structure comprises a limiting groove, a hole is formed in the limiting groove, the size of the limiting groove is matched with the size of the limiting block, and the size of the hole is matched with the size of the screw.

Preferably, the inserting structure comprises a placing groove, a first bullet pin is fixedly mounted at one end inside the placing groove, a second bullet pin is slidably connected at the other end inside the placing groove, a moving groove is formed in the outer surface of the cross arm body, a poking block is slidably connected to the inner wall of the moving groove, the second bullet pin penetrates through the moving groove and extends to the inside of the second bullet pin, one end, located inside the moving groove, of the second bullet pin is fixedly connected with the poking block, and a limiting circular groove is formed in the placing groove.

Advantageous effects

1. The utility model discloses in, through setting up the staple bolt structure, limit structure and regulation structure mutually support, at first insert the inside of spacing groove with the stopper, and the screw rod inserts in the hole, and the outside of through-hole, carry out threaded connection through mounting nut and screw rod, reach the preliminary fixed staple bolt of one end, insert the inside of movable block with the inserted block simultaneously, slide the sliding pin, make the sliding pin remove along the inner wall of movable block, the sliding pin inserts the inside of inserted block, adjust the position of movable block to looks adaptation simultaneously, and insert the inside of regulation hole and run through the movable block with the spacer pin, reach the effect of adjusting the staple bolt size and stably installing the staple bolt, it is also convenient to dismantle simultaneously, it facilitates with the maintenance staple bolt to change for the later stage.

2. The utility model discloses in, through setting up the grafting structure, the piece is dialled in the pulling for the inner wall of the piece is dialled along the cross arm body and is removed, and the pulling second number bullet round pin removes, inserts the inside of spacing circular slot with the magnetism cross arm, loosens the piece of dialling simultaneously, through the resilience force of No. two bullet round pins, makes No. two bullet round pins extrusion porcelain cross arm, makes the magnetism cross arm firm by a bullet round pin and No. two bullet round pins extrusion, reaches the effect of the dismouting of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a novel power distribution cross arm hoop provided by the utility model;

fig. 2 is a schematic structural view of a novel power distribution cross arm hoop viewed from above;

fig. 3 is a schematic structural view of the hoop of the novel power distribution cross arm hoop provided by the present invention;

fig. 4 is a schematic structural diagram of a point a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a cross arm body; 2. mounting holes; 3. a plug-in structure; 31. a placement groove; 32. a first bullet pin; 33. a second bullet pin; 34. a limiting circular groove; 35. a shifting block; 4. a hoop structure; 41. hooping; 42. a limiting block; 43. a screw; 44. mounting blocks; 45. inserting a block; 5. mounting a nut; 6. a limiting structure; 61. a limiting groove; 62. a hole; 7. an adjustment structure; 71. a chute; 72. an elastic spring; 73. a moving block; 74. an adjustment hole; 75. a spacing pin; 76. and (4) a sliding pin.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, a novel distribution cross arm hoop, including cross arm body 1, mounting hole 2 has been seted up to cross arm body 1's inside, cross arm body 1's inside fixed mounting has grafting structure 3, cross arm body 1's back fixed mounting has limit structure 6, cross arm body 1's back is located one side fixed mounting of limit structure 6 has adjusting structure 7, limit structure 6 and adjusting structure 7's inside is inserted and is equipped with hoop structure 4, hoop structure 4 includes staple bolt 41, staple bolt 41 is "U" font shape, staple bolt 41's one end fixed mounting has stopper 42, staple bolt 41's other end fixed mounting has installation piece 44, stopper 42's bottom fixed mounting has screw rod 43, screw rod 43's surface threaded connection has mounting nut 5.

The adjusting structure 7 comprises a sliding groove 71, the outer surface of the cross arm body 1 is provided with the sliding groove 71, the inner wall of the sliding groove 71 is connected with a moving block 73 in a sliding manner, an elastic spring 72 is fixedly installed between the inner wall of the sliding groove 71 and the opposite surface of the moving block 73, the outer surface of the moving block 73 is provided with a hole groove, the outer surface of the cross arm body 1 is provided with an adjusting hole 74, a limiting pin 75 is inserted in the adjusting hole 74 and the hole groove, the top of the moving block 73 is provided with a moving groove, the inner part of the moving groove is provided with an inserting groove, the inner wall of the moving groove is connected with a sliding pin 76 in a sliding manner, the bottom of the mounting block 44 is fixedly provided with an inserting block 45, the inside of the inserting block 45 is provided with a through hole, the size of the inserting block 45 is matched with the size of the inserting groove, the size of the through hole is matched with the size of the sliding pin 76, the size and the dimension of hole 62 and the size and the dimension looks adaptation of screw 43 insert the inside of adjusting hole 74 with spacer pin 75 and run through movable block 73, reach the effect of adjusting the staple bolt 41 size and stably installing staple bolt 41, it is also convenient to dismantle simultaneously, facilitates for later stage change and maintenance staple bolt 41.

Plug structure 3 includes standing groove 31, standing groove 31's inside one end fixed mounting has a bullet round pin 32 No. one, standing groove 31's inside other end sliding connection has bullet round pin 33 No. two, the shifting chute has been seted up to cross arm body 1's surface, the inner wall sliding connection of shifting chute has the stirring piece 35, No. two bullet round pins 33 run through the inside that removes and extend to No. two bullet round pins 33, No. two bullet round pins 33 are located the inside one end of shifting chute and stirring piece 35 fixed connection, spacing circular slot 34 has been seted up to standing groove 31's inside, the magnetism cross arm is extrudeed firmly by bullet round pin 32 No. one and No. two bullet round pins 33, reach the effect of the dismouting of being convenient for.

The utility model discloses a theory of operation: through setting up staple bolt structure 4, limit structure 6 mutually supports with regulation structure 7, insert the inside of spacing groove 61 with stopper 42 at first, and screw 43 inserts in the hole 62, and pass through the outside of hole 62, carry out threaded connection through mounting nut 5 and screw 43, reach the preliminary fixed staple bolt 41 of one end, insert the inside of movable block 73 with inserted block 45 simultaneously, slip sliding pin 76, make sliding pin 76 remove along the inner wall of movable block 73, slip sliding pin 76 inserts the inside of inserted block 45, adjust the position of movable block 73 to looks adaptation simultaneously, and insert the inside of regulation hole 74 and run through movable block 73 with spacer 75, reach the effect of adjusting staple bolt 41 size and stable installation staple bolt 41, it is also convenient to dismantle simultaneously, facilitate for later stage change and maintenance staple bolt 41.

Through setting up grafting structure 3, the piece 35 is dialled in the pulling, make the inner wall that the piece 35 is dialled along cross arm body 1 remove, and the second number of pulling bullet round pin 33 removes, insert the inside of spacing circular slot 34 with the magnetism cross arm, loosen simultaneously and dial the piece 35, through the resilience force of second number of bullet round pin 33, make No. two bullet round pin 33 extrusion porcelain cross arm, make the magnetism cross arm by a bullet round pin 32 and No. two bullet round pin 33 extrusion firm, reach the effect of the dismouting of being convenient for.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel distribution cross arm staple bolt, includes cross arm body (1), its characterized in that: mounting hole (2) have been seted up to the inside of cross arm body (1), the inside fixed mounting of cross arm body (1) has grafting structure (3), the back fixed mounting of cross arm body (1) has limit structure (6), one side fixed mounting that the back of cross arm body (1) is located limit structure (6) has regulation structure (7), limit structure (6) and regulation structure's (7) inside is inserted and is equipped with staple bolt structure (4), staple bolt structure (4) are including staple bolt (41), staple bolt (41) are "U" word shape, the one end fixed mounting of staple bolt (41) has stopper (42), the other end fixed mounting of staple bolt (41) has installation piece (44).

2. The novel power distribution cross arm hoop according to claim 1, is characterized in that: the bottom fixed mounting of stopper (42) has screw rod (43), the surface threaded connection of screw rod (43) has mounting nut (5).

3. The novel power distribution cross arm hoop according to claim 1, is characterized in that: the adjusting structure (7) comprises a sliding groove (71), the sliding groove (71) is formed in the outer surface of the cross arm body (1), a moving block (73) is connected to the inner wall of the sliding groove (71) in a sliding mode, an elastic spring (72) is fixedly mounted between the inner wall of the sliding groove (71) and the face, opposite to the moving block (73), of the sliding groove, a hole groove is formed in the outer surface of the moving block (73), an adjusting hole (74) is formed in the outer surface of the cross arm body (1), and a limiting pin (75) is inserted into the adjusting hole (74) and the hole groove.

4. The novel power distribution cross arm hoop according to claim 3, is characterized in that: the movable block is characterized in that a movable groove is formed in the top of the movable block (73), a slot is formed in the movable groove, a sliding pin (76) is connected to the inner wall of the movable groove in a sliding mode, an inserting block (45) is fixedly mounted at the bottom of the mounting block (44), a through hole is formed in the inserting block (45), the size of the inserting block (45) is matched with the size of the slot, and the size of the through hole is matched with the size of the sliding pin (76).

5. The novel power distribution cross arm hoop according to claim 1, is characterized in that: limiting structure (6) include spacing groove (61), hole (62) have been seted up to the inside of spacing groove (61), the big or small size of spacing groove (61) and the big or small size looks adaptation of stopper (42), the big or small size of hole (62) and the big or small size looks adaptation of screw rod (43).

6. The novel power distribution cross arm hoop according to claim 1, is characterized in that: grafting structure (3) include standing groove (31), the inside one end fixed mounting of standing groove (31) has a bullet round pin (32), the inside other end sliding connection of standing groove (31) has two bullet round pins (33), the shifting chute has been seted up to the surface of cross arm body (1), and the inner wall sliding connection of shifting chute has group piece (35), No. two bullet round pins (33) run through the inside that removes and extend to No. two bullet round pins (33), No. two bullet round pins (33) are located the inside one end of shifting chute and group piece (35) fixed connection, spacing circular slot (34) have been seted up to the inside of standing groove (31).