CN214255616U

CN214255616U - Tubular bus fixing device

Info

Publication number: CN214255616U
Application number: CN202023273838.8U
Authority: CN
Inventors: 张明哲; 刘春明; 徐亮
Original assignee: Jinan Dingtuo Electric Co ltd
Current assignee: Jinan Dingtuo Electric Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a tubular bus fixing device, relate to power equipment technical field, including unable adjustment base and two fixed plates, wherein, two fixed plates slide and set up on unable adjustment base, and along unable adjustment base's central line symmetric distribution, the inboard of two fixed plates is equipped with the convex recess of symmetry respectively, be equipped with portable circular arc board in the convex recess, the rear end of portable circular arc board is equipped with the primary shaft, the primary shaft internal rotation is provided with the screw rod, the screw rod runs through the fixed plate, and be equipped with the screw hole on the fixed plate that corresponds the position, the tip of screw rod is equipped with first rotatory handle, first rotatory is equipped with a plurality of locating holes on hand, a week of screw hole is equipped with positioning screw hole, the top of fixed plate is equipped with the mounting, two mountings pass through bolt fixed connection. The utility model discloses simple structure, it is nimble convenient to use, has effectively prolonged the life of cast generating line, and the cast generating line of adaptable different pipe diameters has improved the damping performance moreover.

Description

Tubular bus fixing device

Technical Field

The utility model relates to a power equipment technical field specifically is a tubular bus fixing device.

Background

The effect of generating line is mainly used for gathering, distributing and conveying the electric energy, and wherein, compound shielding insulation tubular generating line is a novel generating line, uses in well low voltage field, has that the current-carrying capacity is big, insulating properties is good, overall dimension is little, the installation is simple and convenient and adaptation environment can the reinforce the some, obtains more and more application in transformer substation, power plant and other new forms of energy field in recent years. The conductive capacity of the bus is 1.5-2 times of that of a rectangular bus with the same sectional area, and the power operation reliability is improved and the loss is reduced by utilizing the skin effect of current conduction in a conductor.

Wherein, in the installation of tubular busbar, need fix it, current tubular busbar fixing device mainly has following problem: firstly, the tubular bus is easy to vibrate in the using process and has poor shock resistance; secondly, its structure is fixed structure, can not adjust, can not adapt to the tubular busbar of different diameters size, and it is inconvenient to use.

Chinese utility model patent with grant bulletin number CN210246247U discloses a tubular bus fixing device, including an upper fixed plate, bottom plate and unable adjustment base, the fixed plate is roughly a nearly style of calligraphy structure, the fixed plate bottom fixed connection unable adjustment base who is located the below, the holding chamber has been seted up on the roof of fixed plate, the holding intracavity is provided with gliding connecting plate from top to bottom, connecting plate bottom fixed connection has the grip block, the grip block bottom stretches out the holding chamber, the grip block bottom is provided with the arc centre gripping groove, be provided with pressure sensor on the arc centre gripping groove, be provided with the compression gas bag between holding chamber roof and the connecting plate, the air vent has been seted up on the holding chamber lateral wall, the compression gas bag is connected with through the air vent and is provided with miniature pump, still be provided with the controller on the fixed plate, controller electric connection miniature pump and pressure sensor. The inflatable bag is used when the fixing device of the tubular bus is used for a period of time, the inflatable bag can generate a damaged air leakage phenomenon under the weathering effect, the device cannot play the roles of damping and adapting to various tubular buses after air leakage, and the problem that the fixing device of the tubular bus is the same as a common device can occur.

In order to solve the above problems, it is necessary to develop a more suitable tubular busbar fixing device.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model provides a tubular busbar fixing device improves anti-seismic performance with mechanical structure, can be suitable for multiple tubular busbar, and it is nimble convenient to use.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a tubular bus fixing device, includes unable adjustment base and two fixed plates, wherein, two the fixed plate slides and sets up unable adjustment base is last, and along unable adjustment base's central line symmetric distribution, two the inboard of fixed plate is equipped with the convex recess of symmetry respectively, be equipped with portable circular arc board in the convex recess, the rear end of portable circular arc board is equipped with first bearing, the first bearing internal rotation is provided with the screw rod, the screw rod runs through the fixed plate, and correspond the position be equipped with the screw hole on the fixed plate, the tip of screw rod is equipped with first rotatory handle, first rotatory is equipped with a plurality of locating holes on hand, a week of screw hole is equipped with positioning screw hole, the top of fixed plate is equipped with the mounting, two the mounting passes through bolt fixed connection.

As a further improvement, unable adjustment base's inside cavity, the middle part is equipped with the division board, all be equipped with a second bearing on the vertical face of the left and right sides of division board, the second bearing internal rotation is provided with the lead screw, two the other end of lead screw runs through respectively two lateral walls of unable adjustment base, be equipped with the slide opening on unable adjustment base's the up end, the both ends of slide opening are equipped with the slide rail slide is provided with the nut on the lead screw in a sliding manner, the nut pass through the connecting block with fixed plate fixed connection, the fixed plate slides and sets up on the slide rail.

As a further improvement of the utility model, the lead screw with the nut passes through the screw drive and connects, the lead screw with unable adjustment base's lateral wall is smooth to be connected, the tip of lead screw is provided with the rotatory handle of second.

As a further improvement of the utility model the upper and lower both ends of screw rod are equipped with the dead lever of symmetry, the fixed setting of one end of dead lever is in on the portable arc board, the other end is equipped with the limiting plate, the dead lever runs through the fixed plate, the limiting plate sets up the outside of fixed plate, the smooth setting of dead lever is in inside the fixed plate, the fixed plate is in the dead lever run through department is equipped with the shoulder hole.

As a further improvement, the inboard of portable circular arc board is equipped with the rubber sand grip, the change can be dismantled to the rubber sand grip, changes different rubber sand grips according to the diameter of cast generating line, and rainwater ponding can be avoided in the setting of sand grip moreover, has carried out the anticorrosion protection to the cast generating line effectively.

As a further improvement of the utility model, the locating hole with the center of positioning screw hole is all in on the central line of screw rod, be equipped with the round pin axle in the locating hole, another one section of round pin axle with positioning screw hole threaded connection.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model clamps the tubular bus through the movable fixed plate and the movable arc plate, the fixed plate moves through the screw transmission of the lead screw and the nut, the movable arc plate moves through the screw transmission of the screw rod and the screw hole, and the movable arc plate is positioned and fixed through the bolt and the pin shaft after clamping, and the movable arc plate is of a mechanical structure, is not easy to damage, has long service life and is tightly and solidly clamped; the utility model discloses a set up removable rubber sand grip on portable circular arc board, the cast generating line of adaptable different pipe diameters has improved the damping performance moreover.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

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

FIG. 2 is a schematic view of the fixed bus of the present invention;

fig. 3 is a schematic view of the first rotating handle.

In the figure: 1. the novel bus bar comprises a fixed base, 2 parts of a fixed plate, 3 parts of an arc-shaped groove, 4 parts of a movable arc plate, 5 parts of a first bearing, 6 parts of a screw rod, 7 parts of a first rotating handle, 8 parts of a positioning threaded hole, 9 parts of a limiting plate, 10 parts of a fixed rod, 11 parts of a rubber raised line, 12 parts of a sliding rail, 13 parts of a partition plate, 14 parts of a second bearing, 15 parts of a screw rod, 16 parts of a nut, 17 parts of a connecting block, 18 parts of a second rotating handle, 19 parts of a pin shaft, 20 parts of a positioning hole, 21 parts of a threaded hole, 22 parts of a fixing piece and 100 parts of a tubular bus bar.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a tubular bus fixing device, including unable adjustment base 1 and two fixed plates 2, wherein, two fixed plates 2 slide to set up on unable adjustment base 1, and along unable adjustment base 1's central line symmetric distribution, the inboard of two fixed plates 2 is equipped with symmetrical convex recess 3 respectively, be equipped with portable circular arc board 4 in the convex recess 3, the rear end of portable circular arc board 4 is equipped with first bearing 5, the internal rotation of first bearing 5 is provided with screw rod 6, screw rod 6 runs through fixed plate 2, and be equipped with screw hole 21 on the fixed plate 2 of corresponding position, the tip of screw rod 6 is equipped with first rotatory handle 7, be equipped with a plurality of locating holes 20 on the first rotatory handle 7, the outside a week of screw hole 21 is equipped with positioning screw hole 8, the top of fixed plate 2 is equipped with mounting 22, two mounting 22 pass through bolt fixed connection.

Preferably, the fixing base 1 is hollow, the middle portion of the fixing base 1 is provided with a partition plate 13, the vertical surfaces of the left side and the right side of the partition plate 13 are respectively provided with a second bearing 14, a lead screw 15 is rotatably arranged in the second bearing 14, the other ends of the two lead screws 15 respectively penetrate through the two side walls of the fixing base 1, the upper end face of the fixing base 1 is provided with a sliding hole, the two ends of the sliding hole are provided with sliding rails 12, a nut 16 is slidably arranged on the lead screw 15, the nut 16 is fixedly connected with the fixing plate 2 through a connecting block 17, and the fixing plate 2 is slidably arranged on the sliding rails 12.

Preferably, the lead screw 15 is in threaded transmission connection with the nut 16, the lead screw 15 is in smooth connection with the side wall of the fixed base 1, and the end of the lead screw 15 is provided with a second rotating handle 18.

Preferably, the upper and lower both ends at screw rod 6 are equipped with the dead lever 10 of symmetry, and the one end of dead lever 10 is fixed to be set up on portable circular arc board 4, and the other end is equipped with limiting plate 9, and dead lever 10 runs through fixed plate 2, and limiting plate 9 sets up the outside at fixed plate 2, and the smooth setting of dead lever 10 is inside fixed plate 2, and fixed plate 2 is equipped with the shoulder hole in dead lever 10 run through department.

Preferably, the inner side of the movable circular arc plate 4 is provided with a rubber convex strip 11, and the rubber convex strip 11 can be detached and replaced.

Preferably, the centers of the positioning hole 20 and the positioning threaded hole 21 are both on the central line of the screw rod 6, a pin shaft 19 is arranged in the positioning hole 20, and the other section of the pin shaft 19 is in threaded connection with the positioning threaded hole 8.

When the utility model is implemented, the tubular bus bar is placed in the movable arc, the fixed plate is moved to the position that the fixed plate can not be moved by rotating the second rotating handle, then the first rotating handle is rotated to move the movable arc plate, the movable arc plate tightly clamps the tubular bus bar, the pin shaft is inserted into a proper positioning threaded hole from the positioning hole and is fixed, and finally the fixing parts of the two fixed plates are connected by the bolt, so that the tubular bus bar is fixed, all mechanical elements used in the whole process clamp and fix the tubular bus bar, the tubular bus bar is not easy to damage and can not fail in the use process, the utility model discloses a replaceable rubber raised strip is arranged on the movable arc plate, the tubular bus bar can adapt to tubular bus bars with different pipe diameters, the shock absorption performance is improved, and the tubular bus bar has the function of preventing rainwater corrosion, the service life of the tubular bus is effectively prolonged.

Claims

1. A tubular busbar fixing device which is characterized in that: including unable adjustment base and two fixed plates, wherein, two the fixed plate slides and sets up unable adjustment base is last, and along unable adjustment base's central line symmetric distribution, two the inboard of fixed plate is equipped with the convex recess of symmetry respectively, be equipped with portable circular arc board in the convex recess, the rear end of portable circular arc board is equipped with the primary shaft, the primary shaft internal rotation is provided with the screw rod, the screw rod runs through the fixed plate, and correspond the position be equipped with the screw hole on the fixed plate, the tip of screw rod is equipped with first rotatory handle, first rotatory is equipped with a plurality of locating holes on hand, a week of screw hole is equipped with the location screw hole, the top of fixed plate is equipped with the mounting, two the mounting passes through bolt fixed connection.

2. The tubular busbar fixing device as set forth in claim 1, wherein: unable adjustment base's inside cavity, the middle part is equipped with the division board, all be equipped with a second bearing on the vertical face of the left and right sides of division board, the second bearing internal rotation is provided with the lead screw, two the other end of lead screw runs through respectively unable adjustment base's two lateral walls, be equipped with the slide opening on unable adjustment base's the up end, the both ends of slide opening are equipped with the slide rail slide on the lead screw slide and be provided with the nut, the nut pass through the connecting block with fixed plate fixed connection, the fixed plate slides and sets up on the slide rail.

3. A tubular busbar fixing device as claimed in claim 2, wherein: the lead screw with the nut passes through threaded transmission and is connected, the lead screw with unable adjustment base's lateral wall is smooth to be connected, the tip of lead screw is provided with the rotatory handle of second.

4. The tubular busbar fixing device as set forth in claim 1, wherein: the upper and lower both ends of screw rod are equipped with the dead lever of symmetry, the fixed setting of one end of dead lever is in on the portable circular arc board, the other end is equipped with the limiting plate, the dead lever runs through the fixed plate, the limiting plate sets up the outside of fixed plate, the glossy setting of dead lever is in inside the fixed plate, the fixed plate is in the dead lever runs through the department and is equipped with the shoulder hole.

5. The tubular busbar fixing device as set forth in claim 1, wherein: the inboard of portable circular arc board is equipped with the rubber sand grip, the change can be dismantled to the rubber sand grip.

6. The tubular busbar fixing device as set forth in claim 1, wherein: the centers of the positioning hole and the positioning threaded hole are both arranged on the central line of the screw rod, a pin shaft is arranged in the positioning hole, and the other section of the pin shaft is in threaded connection with the positioning threaded hole.