CN214069486U

CN214069486U - Insulated bus frame convenient to adjust inside centre gripping bore

Info

Publication number: CN214069486U
Application number: CN202120037137.XU
Authority: CN
Inventors: 戴红萍
Original assignee: Jiangxi Wanfa Electric Appliance Co ltd
Current assignee: Jiangxi Wanfa Electric Appliance Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-08-27
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses an insulating bus frame convenient to adjust inside centre gripping bore, including shell, fixed block, limiting plate, first spring and constant head tank, the surperficial swing joint of threaded rod has the movable block, and the inside swing joint of movable block has the long round pin to long round pin and shell are fixed connection, the terminal fixedly connected with fixture block of second spring, and the last fixed surface of fixture block installs the lug, the constant head tank has been seted up on the inner wall of shell. This insulating bus frame convenient to adjust inside centre gripping bore drives the threaded rod rotatory through rotating the handle, the threaded rod drives the movable block and moves right, can adjust the distance that the movable block moved right according to the diameter of generating line this moment, the threaded rod is rotatory in, it tightens up to drive the stay cord, the stay cord makes the clamp plate pass through the connecting axle rotatory, finally compress tightly the generating line, make the generating line can not take place the condition of perk in the use, adjust the device size after, it is fixed with the handle through the fixture block, make the device when using, the size is unchangeable.

Description

Insulated bus frame convenient to adjust inside centre gripping bore

Technical Field

The utility model relates to an insulated bus frame technical field specifically is an insulated bus frame convenient to adjust inside centre gripping bore.

Background

The insulating bus frame is a part widely used in the block terminal inside, and it can fix the inside generating line of block terminal, has the inside more neatly pleasing to the eye of messenger's block terminal, the function of the maintenance arrangement of being convenient for, and current insulating bus frame still has following defect:

1. the existing insulating bus frame is inconvenient for clamping buses with different sizes, the sizes of various wires in the distribution box are different, and the existing insulating bus frame faces the buses with different sizes, so that the existing insulating bus frame has limitation and is not beneficial to use by workers;

2. the existing insulating bus frame is inconvenient to fix the internal bus when in use, and the bus possibly generates the tilting condition in the bus frame, thereby not only affecting the beauty, but also affecting the overall wiring condition of the distribution box.

Aiming at the problems, innovative design is urgently needed on the basis of the original insulated bus frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating bus frame convenient to adjust inside centre gripping bore to the current insulating bus frame that proposes in solving above-mentioned background art is inconvenient carries out the centre gripping to not unidimensional generating line and when using, and is inconvenient to fix the generating line of inside, and the generating line probably still takes place the problem of the condition of perk in the bus frame.

In order to achieve the above object, the utility model provides a following technical scheme: an insulating bus frame convenient for adjusting an internal clamping caliber comprises a shell, a fixed block, a limiting plate, a first spring and a positioning groove, wherein the inner part of the shell is movably connected with a threaded rod, the tail end of the threaded rod is fixedly connected with the fixed block, the inner wall of the shell is provided with a groove, the surface of the threaded rod is movably connected with a movable block, the inner part of the movable block is movably connected with a long pin, the long pin is fixedly connected with the shell, the upper surface of the movable block is fixedly connected with the limiting plate, the inner wall of the limiting plate is movably connected with a connecting shaft, the surface of the connecting shaft is fixedly connected with a pressing plate, the surface of the threaded rod is fixedly connected with a pull rope, the tail end of the pull rope is fixedly connected with the pressing plate, the side of the pressing plate is fixedly connected with the first spring, the left side of the threaded rod is fixedly connected with a handle, and the inner wall of the handle is fixedly connected with a limiting column, and fixedly connected with second spring on the inner wall of handle, the end fixedly connected with fixture block of second spring, and the upper surface fixed mounting of fixture block has the lug, seted up the constant head tank on the inner wall of shell.

Preferably, the movable block and the housing form a sliding structure through a threaded rod and a long pin, and the long pin penetrates through the inside of the movable block.

Preferably, the limiting plate passes through the movable block and the threaded rod constitutes sliding structure with the shell, and the threaded rod passes through the fixed block and the recess constitutes rotating-structure with the shell.

Preferably, the pressing plate and the limiting plate form a rotating structure through the connecting shaft and the pull rope, and the pressing plate and the limiting plate form an elastic structure through the first spring.

Preferably, the handle passes through fixture block and constant head tank and constitutes the block structure with the shell, and the constant head tank is in the equal angular distribution in the surface of shell.

Preferably, the limiting columns are symmetrically distributed about the center of the clamping block, and the clamping block and the handle form an elastic structure through the second spring.

Compared with the prior art, the beneficial effects of the utility model are that: the insulating bus frame is convenient for adjusting the internal clamping caliber;

1. the insulating bus frame convenient for adjusting the internal clamping caliber drives the threaded rod to rotate through rotating the handle, the threaded rod drives the movable block to move rightwards, and the distance of the movable block moving rightwards can be adjusted according to the diameter of the bus, so that the purpose of changing the internal clamping caliber is achieved;

2. this insulating bus frame convenient to adjust inside centre gripping bore drives the stay cord and tightens up in the threaded rod is rotatory, and the stay cord makes the clamp plate pass through the connecting axle and rotates, finally compresses tightly the generating line, makes the generating line can not take place the condition of perk in the use, adjusts the device size after, fixes the handle through the fixture block, makes the device when using, and the size is unchangeable.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the connection structure of the threaded rod and the long pin of the present invention;

FIG. 3 is a schematic view of the connection structure of the housing and the fixture block of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a threaded rod; 3. a fixed block; 4. a groove; 5. a movable block; 6. a long pin; 7. a limiting plate; 8. a connecting shaft; 9. pressing a plate; 10. pulling a rope; 11. a first spring; 12. a handle; 13. a limiting column; 14. a second spring; 15. a clamping block; 16. a bump; 17. and (6) positioning a 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 a technical solution: an insulating bus frame convenient for adjusting an internal clamping caliber comprises a shell 1, a threaded rod 2, a fixed block 3, a groove 4, a movable block 5, a long pin 6, a limit plate 7, a connecting shaft 8, a pressing plate 9, a pull rope 10, a first spring 11, a handle 12, a limit column 13, a second spring 14, a clamping block 15, a convex block 16 and a positioning groove 17, wherein the inner part of the shell 1 is movably connected with the threaded rod 2, the tail end of the threaded rod 2 is fixedly connected with the fixed block 3, the inner wall of the shell 1 is provided with the groove 4, the surface of the threaded rod 2 is movably connected with the movable block 5, the inner part of the movable block 5 is movably connected with the long pin 6, the long pin 6 is fixedly connected with the shell 1, the upper surface of the movable block 5 is fixedly connected with the limit plate 7, the inner wall of the limit plate 7 is movably connected with the connecting shaft 8, the surface of the connecting shaft 8 is fixedly connected with the pressing plate 9, the surface of the threaded rod 2 is fixedly connected with the pull rope 10, and the end of the stay cord 10 is fixedly connected with the pressing plate 9, the side surface of the pressing plate 9 is fixedly connected with the first spring 11, the left side of the threaded rod 2 is fixedly connected with the handle 12, the inner wall of the handle 12 is fixedly connected with the limiting column 13, the inner wall of the handle 12 is fixedly connected with the second spring 14, the end of the second spring 14 is fixedly connected with the fixture block 15, the upper surface of the fixture block 15 is fixedly provided with the convex block 16, and the inner wall of the shell 1 is provided with the positioning groove 17.

The movable block 5 and the shell 1 form a sliding structure through the threaded rod 2 and the long pin 6, the long pin 6 penetrates through the inside of the movable block 5, the handle 12 is rotated according to the size of a bus, and at the moment, the threaded rod 2 rotates to drive the movable block 5 to move rightwards.

The limiting plate 7 forms a sliding structure with the shell 1 through the movable block 5 and the threaded rod 2, the threaded rod 2 forms a rotating structure with the shell 1 through the fixed block 3 and the groove 4, and when the movable block 5 moves rightwards, the limiting plate 7 is driven to move rightwards, and then the clamping caliber of the adjusting device is adjusted.

The clamp plate 9 constitutes revolution mechanic through connecting axle 8 and stay cord 10 and limiting plate 7, and the clamp plate 9 constitutes elastic construction through first spring 11 and limiting plate 7, and when threaded rod 2 rotated, the stay cord 10 tightened up, and it is rotatory through connecting axle 8 to drive clamp plate 9, with the upper surface compression of generating line, when not using the device, first spring 11 pulled back the normal position with clamp plate 9.

The handle 12 forms a clamping structure with the shell 1 through the fixture block 15 and the positioning groove 17, the positioning groove 17 is distributed on the surface of the shell 1 at equal angles, and after the bus is installed, the handle 12 is fixed through the fixture block 15 and the positioning groove 17, so that the device is kept stable in use.

The limiting posts 13 are symmetrically distributed about the center of the latch 15, the latch 15 and the handle 12 form an elastic structure through the second spring 14, the projection 16 is pulled leftwards, the projection 16 drives the latch 15 to move leftwards, meanwhile, the latch 15 extrudes the second spring 14, and the limiting posts 13 enable the latch 15 to move only in the horizontal direction.

The working principle is as follows: when the insulating bus frame convenient for adjusting the internal clamping caliber is used, according to figures 1-2 and 4, the device is firstly placed at a position needing to work, when a worker adjusts the clamping caliber, the lug 16 is pulled leftwards, the handle 12 is rotated according to the size of a bus to be clamped, the threaded rod 2 is driven to rotate through the fixed block 3 and the groove 4, when the threaded rod 2 rotates, the movable block 5 moves rightwards under the limiting action of the long pin 6, the distance between the limiting plate 7 and the right side of the shell 1 is equal to the size of the bus, the purpose of adjusting the clamping caliber is achieved, and when the device is not used, the pressing plate 9 is pulled back to the original position by the first spring 11;

according to fig. 1, 3 and 4, when the threaded rod 2 rotates, the pull rope 10 is driven to tighten, the pull rope 10 drives the pressing plate 9 to rotate through the connecting shaft 8, finally the pressing plate 9 covers the upper surface of the bus, after the bus is fixed, the convex block 16 is released, the clamping block 15 is clamped into the positioning groove 17 under the action of the second spring 14, the handle 12 is fixed, the stability of the device in use is ensured, the limiting column 13 enables the clamping block 15 to move only in the horizontal direction, and the overall practicability is improved.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating bus frame convenient to adjust inside centre gripping bore, includes shell (1), fixed block (3), limiting plate (7), first spring (11) and constant head tank (17), its characterized in that: the inner part of the shell (1) is movably connected with a threaded rod (2), the tail end of the threaded rod (2) is fixedly connected with a fixed block (3), the inner wall of the shell (1) is provided with a groove (4), the surface of the threaded rod (2) is movably connected with a movable block (5), the inner part of the movable block (5) is movably connected with a long pin (6), the long pin (6) is fixedly connected with the shell (1), the upper surface of the movable block (5) is fixedly connected with a limiting plate (7), the inner wall of the limiting plate (7) is movably connected with a connecting shaft (8), the surface of the connecting shaft (8) is fixedly connected with a pressing plate (9), the surface of the threaded rod (2) is fixedly connected with a pull rope (10), the tail end of the pull rope (10) is fixedly connected with the pressing plate (9), and the side surface of the pressing plate (9) is fixedly connected with a first spring (11), the utility model discloses a threaded rod, including threaded rod (2), the inner wall of handle (12) is fixed connection with handle (12), and the spacing post of fixedly connected with (13) on the inner wall of handle (12) to fixedly connected with second spring (14) on the inner wall of handle (12), the terminal fixedly connected with fixture block (15) of second spring (14), and the last fixed surface of fixture block (15) installs lug (16), constant head tank (17) have been seted up on the inner wall of shell (1).

2. The insulated busbar frame for facilitating adjustment of an internal clamping caliber of claim 1, wherein: the movable block (5) and the shell (1) form a sliding structure through the threaded rod (2) and the long pin (6), and the long pin (6) penetrates through the inside of the movable block (5).

3. The insulated busbar frame for facilitating adjustment of an internal clamping caliber of claim 1, wherein: limiting plate (7) constitute sliding structure through movable block (5) and threaded rod (2) and shell (1), and threaded rod (2) constitute rotating-structure through fixed block (3) and recess (4) and shell (1).

4. The insulated busbar frame for facilitating adjustment of an internal clamping caliber of claim 1, wherein: the pressing plate (9) and the limiting plate (7) form a rotating structure through the connecting shaft (8) and the pull rope (10), and the pressing plate (9) and the limiting plate (7) form an elastic structure through the first spring (11).

5. The insulated busbar frame for facilitating adjustment of an internal clamping caliber of claim 1, wherein: the handle (12) and the shell (1) form a clamping structure through the clamping block (15) and the positioning groove (17), and the positioning groove (17) is distributed on the surface of the shell (1) at equal angles.

6. The insulated busbar frame for facilitating adjustment of an internal clamping caliber of claim 1, wherein: the limiting columns (13) are symmetrically distributed about the centers of the clamping blocks (15), and the clamping blocks (15) and the handle (12) form an elastic structure through the second springs (14).