Bus duct with displacement convenient to adjust

Abstract

The utility model discloses a bus duct convenient to adjust displacement, which comprises a support frame and lower ball heads, the lower ball heads are symmetrically arranged on the outer wall of the support frame, support plates are arranged outside the lower ball heads, movable seats are arranged at the top ends of the support plates, support seats are symmetrically arranged at the top ends of the movable seats, and the support seats are arranged on the support frame. And two sets of sliding arms are arranged between the two sets of supporting seats, second bolts are arranged on the outer walls of one set of supporting seats, the second bolts extend out of the other set of supporting seats through the two sets of sliding arms, the surfaces of the second bolts outside the supporting seats are sleeved with second nuts, and supporting arms are installed at the top ends of the sliding arms in a sliding mode. According to the utility model, convenient height adjustment is realized, rotary adjustment and installation are facilitated, angle inclined adjustment is facilitated, the adjustment convenience of the bus duct during installation is improved, and the adjustment and installation flexibility of the bus duct is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bus duct technical field, concretely is a bus duct convenient for displacement adjustment. BACKGROUND

[0002] Bus duct is a kind of closed metal device formed by copper, aluminum bus column, used to distribute large power to each element of dispersion system, and is increasingly replacing wire and cable in indoor low-voltage power transmission trunk line engineering projects, especially in large substation, power supply system, large enterprise's self-provided power plant, bus duct is widely used, in addition, bus duct is also applicable to high-rise building and important facilities, and can replace fire-resistant cable to play the role of power transmission and distribution.

[0003] Such as the announcement number CN217240247U disclosed a kind of bus duct convenient for displacement adjustment, including bus duct tank, bus duct tank inside is equipped with wire carrier groove, wire carrier groove is formed by baffle and limiting block, telescopic column, fixedly connected in the surface of baffle, and the end of telescopic column penetrates into the inside of limiting block, limiting block inside is provided with limiting slot, and the end of telescopic column is fixedly connected with limiting plate;And fixed plate is fixedly connected in bus duct tank, and the sidewall surface of fixed plate is provided with thread groove;

[0004] Although it realizes that wire carrier groove provided in the inside of bus duct is effectively moved by sliding plate, realizes the effect that wire carrier groove is arbitrarily moved in the inside of bus duct, and wire carrier groove is fixed by screw after being adjusted to position, prevents its self-moving, wire carrier groove effectively adjusts the spacing between baffle for placing cable of different width according to the width of cable, effectively improves its use effect, but does not solve the problem that existing bus duct is not conducive to the convenient height adjustment when being used, inconvenient to be rotationally adjusted and installed, inconvenient to be angularly inclinedly adjusted, greatly affects the convenience of adjustment and the flexibility of adjustment and installation when bus duct is installed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of bus duct convenient for displacement adjustment to solve the problem that bus duct is not convenient for the convenient height adjustment in the above background art, inconvenient to be rotationally adjusted and installed, inconvenient to be angularly inclinedly adjusted, affects the convenience of adjustment and the flexibility of adjustment and installation when bus duct is installed.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a bus duct convenient for adjusting displacement, including support frame and lower ball head, the outer wall of support frame is symmetrically installed with lower ball head, the outside of lower ball head is all provided with support plate, the top of support plate is all provided with movable seat, the top of movable seat is all symmetrically installed with support seat, and two groups of support seats are all provided with two groups of sliding arms, the outer wall of a group of support seats is all provided with second bolt, and the second bolt all extends to the outside of another group of support seats through two groups of sliding arms, the surface of second bolt outside support seat is all equipped with second nut, the top of sliding arm is all slidably installed with support arm, the outer wall of support arm is all provided with limit bolt, and the limit bolt all extends to the surface of sliding arm through support arm, the top of support arm is all symmetrically provided with connecting support.

[0007] Preferably, the outer wall of a group of connecting supports is provided with a third bolt, and the third bolt extends to the outside of another group of third bolts through the support arm, and the surface of the third bolt outside the connecting support is equipped with a third nut.

[0008] Preferably, the outer wall of the support plate is provided with a first bolt, and the first bolt extends to the outside of the movable seat, and the surface of the first bolt outside the movable seat is equipped with a first nut.

[0009] Preferably, the top of the lower ball head is provided with a second arc-shaped arm, the top of the lower ball head on one side of the second arc-shaped arm is provided with a first arc-shaped arm, the outer wall of the first arc-shaped arm is movably installed with a connecting bolt, the connecting bolt extends to the outside of the second arc-shaped arm, and the connecting bolt is threadedly connected with the second arc-shaped arm.

[0010] Preferably, the bottom end of the second arc-shaped arm on one side of the lower ball head is provided with a second lower ball sleeve, and the second lower ball sleeve is movably connected with the lower ball head.

[0011] Preferably, the bottom end of the first arc-shaped arm on one side of the lower ball head is provided with a first lower ball sleeve, and the first lower ball sleeve is movably connected with the lower ball head.

[0012] Preferably, the bottom end of the support plate is provided with an upper ball head, the top end of the second arc-shaped arm on one side of the upper ball head is provided with a second upper ball sleeve, and the upper ball head is movably connected with the second upper ball sleeve.

[0013] Preferably, the top end of the first arc-shaped arm on one side of the upper ball head is provided with a first upper ball sleeve, and the upper ball head is movably connected with the first upper ball sleeve.

[0014] Compared with the prior art, the bus duct has the beneficial effects that: the bus duct not only realizes convenient height adjustment, facilitates rotary adjustment installation, facilitates angle inclination adjustment, but also improves the convenience of adjustment during installation of the bus duct and improves the flexibility of adjustment installation of the bus duct. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a three-dimensional structure schematic view of the utility model's support arm;

[0017] Figure 3 It is a front view structure schematic view of the utility model;

[0018] Figure 4 It is a side view structure schematic view of the utility model;

[0019] Figure 5 It is a three-dimensional structure schematic view of the utility model's support frame.

[0020] In the drawing: 1, support frame; 2, lower ball head; 3, first arc-shaped arm; 4, second arc-shaped arm; 5, connecting bolt; 6, second lower ball sleeve; 7, first lower ball sleeve; 8, support plate; 9, upper ball head; 10, second upper ball sleeve; 11, first upper ball sleeve; 12, movable seat; 13, first bolt; 14, first nut; 15, support arm; 16, sliding arm; 17, second bolt; 18, second nut; 19, limiting bolt; 20, connecting support; 21, third bolt; 22, third nut; 23, support seat. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5The utility model provides a kind of bus duct of convenient adjustment displacement: a kind of embodiment provided by the utility model: a kind of bus duct, including support frame 1 and lower ball head 2, the outer wall of support frame 1 is symmetrically equipped with lower ball head 2, the outside of lower ball head 2 is all equipped with support plate 8, the top of support plate 8 is all equipped with movable seat 12, the top of movable seat 12 is all symmetrically equipped with support seat 23, and two groups of support seat 23 are all equipped with two groups of sliding arms 16, the outer wall of a group of support seat 23 is all equipped with second bolt 17, and second bolt 17 all extends to the outside of another group of support seat 23 through two groups of sliding arms 16, the surface of second bolt 17 outside support seat 23 is all equipped with second nut 18, the top of sliding arm 16 is all slidably equipped with support arm 15, the outer wall of support arm 15 is all equipped with limiting bolt 19, and limiting bolt 19 all extends to the surface of sliding arm 16 through support arm 15, the top of support arm 15 is all symmetrically equipped with connecting bracket 20, the outer wall of a group of connecting bracket 20 is all equipped with third bolt 21, and third bolt 21 all extends to the outside of another group of third bolt 21 through support arm 15, the surface of third bolt 21 outside connecting bracket 20 is all equipped with third nut 22;

[0023] When using, first, the bus duct is installed on the top of the support frame 1, the sliding arm 16 is slid in the inside of the support arm 15 by operation, the height of the bus duct is adjusted by the movable seat 12, the support plate 8, the first arc-shaped arm 3 and the second arc-shaped arm 4, the support frame 1 is adjusted by the first arc-shaped arm 3 and the second arc-shaped arm 4 through the lower ball head 2, when the adjustment is completed, the limiting bolt 19 is rotated, the limiting bolt 19 is extended to the inside of the support arm 15 and contacted with the sliding arm 16, the sliding arm 16 is fixed and supported, the two groups of support arms 15 are rotated by the sliding arm 16, the connecting bracket 20 is rotated by the support arm 15, the two groups of support arms 15 are opened in a rotating mode, the multiple groups of connecting brackets 20 are fixed with the building by the two groups of support arms 15, the rotating angle of the support arm 15 is adjusted by rotating the third bolt 21, the support arm 15 is fixed on the bottom of the connecting bracket 20 by the third bolt 21 and the third nut 22, the support frame 1 and the bus duct are supported, the height of the bus duct is adjusted conveniently, the installation is adjusted in a rotating mode, and the convenience of adjustment during installation of the bus duct is improved.

[0024] Each support plate 8 has a first bolt 13 on its outer wall, and the first bolt 13 extends to the outside of the movable seat 12. A first nut 14 is fitted onto the surface of each first bolt 13 on the outside of the movable seat 12. A second arc-shaped arm 4 is provided at the top of each lower ball head 2. A first arc-shaped arm 3 is provided on the top of each lower ball head 2 on one side of the second arc-shaped arm 4. A connecting bolt 5 is movably installed on the outer wall of each first arc-shaped arm 3, and the connecting bolt 5 extends to the outside of the second arc-shaped arm 4. The connecting bolt 5 is threadedly connected to the second arc-shaped arm 4. 4. A second lower ball sleeve 6 is installed at the bottom of each of the four parts, and the second lower ball sleeve 6 is movably connected to the lower ball head 2. A first lower ball sleeve 7 is installed at the bottom of the first arc arm 3 on one side of the lower ball head 2, and the first lower ball sleeve 7 is movably connected to the lower ball head 2. An upper ball head 9 is installed at the bottom of each of the four parts. A second upper ball sleeve 10 is installed at the top of the second arc arm 4 on one side of the upper ball head 9, and the upper ball head 9 is movably connected to the second upper ball sleeve 10. A first upper ball sleeve 11 is installed at the top of the first arc arm 3 on one side of the upper ball head 9, and the upper ball head 9 is movably connected to the first upper ball sleeve 11.

[0025] In use, by rotating the first arc arm 3 and the second arc arm 4, the first lower ball sleeve 7 and the second lower ball sleeve 6 are rotated. Supported by the movable joints of the first lower ball sleeve 7, the second lower ball sleeve 6, and the lower ball head 2, the first lower ball sleeve 7 and the second lower ball sleeve 6 rotate on the surface of the lower ball head 2. The first arc arm 3 and the second arc arm 4 then rotate the first upper ball sleeve 11 and the second upper ball sleeve 10. Supported by the movable joints of the first upper ball sleeve 11, the second upper ball sleeve 10, and the upper ball head 9, the first upper ball sleeve 11 and the second upper ball sleeve 10 rotate on the surface of the upper ball head 9. This allows for easy adjustment of the tilt angle of the first arc arm 3 and the second arc arm 4. After adjustment, by rotating the connecting bolt 5, the second arc arm 4 and the first arc arm 3 are locked together by the threaded support of the connecting bolt 5 and the second arc arm 4. The support plate 8 is fixed and rotated by operating the support plate 8. Under the support of the first bolt 13, the support plate 8 rotates around the first bolt 13 as the axis. Under the movable support of the upper ball head 9, the first upper ball sleeve 11, and the second upper ball sleeve 10, the support plate 8 drives the first arc arm 3 and the second arc arm 4 to rotate. Under the movable support of the first lower ball sleeve 7, the second lower ball sleeve 6, and the lower ball head 2, the first arc arm 3 and the second arc arm 4 drive the first lower ball sleeve 7 and the second lower ball sleeve 6 to rotate on the surface of the lower ball head 2, so as to facilitate the rotation adjustment again. By rotating the first nut 14, the support plate 8 is fixed on the surface of the movable seat 12 by the first nut 14 and the first bolt 13 to prevent the support frame 1 and the busbar trunking from shaking. This realizes the convenient angle adjustment rotation of the busbar trunking, which facilitates the tilt adjustment again and improves the flexibility of angle adjustment during the installation of the busbar trunking.

[0026] Working principle: in use, first of all by bus duct installation in support frame 1 top, by operating the sliding arm 16 in the inside of support arm 15 sliding, to facilitate the sliding arm 16 drive movable seat 12 height adjustment, by movable seat 12 drive support plate 8 height adjustment, by support plate 8 drive first arc arm 3 and second arc arm 4 height adjustment, by first arc arm 3 and second arc arm 4 through the lower ball head 2 drive support frame 1 overall height adjustment, to facilitate the adjustment of the height of bus duct, when the adjustment is completed, by rotating the limiting bolt 19, to make the limiting bolt 19 extends to the inside of support arm 15 and sliding arm 16 contact, to facilitate the fixed support of sliding arm 16, by operating two groups of sliding arm 16 in the inside of two groups of support seat 23 rotation, by sliding arm 16 drive support arm 15 rotation, by support arm 15 drive connecting bracket 20 rotation, to facilitate two groups of support arm 15 rotation type open, to make two groups of support arm 15 drive multiple connecting bracket 20 and building fixed, by rotating the third bolt 21, under the activity support of third bolt 21, to facilitate the adjustment of the rotation angle of support arm 15, by third nut 22 installed on the surface of third bolt 21 rotation, by third bolt 21 and third nut 22 fixed support arm 15 in the bottom end of connecting bracket 20, to facilitate the support of support frame 1 and bus duct, then by operating first arc arm 3 and second arc arm 4 rotation, by first arc arm 3 and second arc arm 4 drive first lower ball sleeve 7 and second lower ball sleeve 6 rotation, by first lower ball sleeve 7, second lower ball sleeve 6 in the surface of lower ball head 2 rotation, by first arc arm 3 and second arc arm 4 drive first upper ball sleeve 11 and second upper ball sleeve 10 rotation, under the activity support of first upper ball sleeve 11, second upper ball sleeve 10 and upper ball head 9, by first upper ball sleeve 11, second upper ball sleeve 10 in the surface of upper ball head 9 rotation, to facilitate the adjustment of the inclination angle of first arc arm 3 and second arc arm 4, when the adjustment is completed, by rotating the connecting bolt 5, by connecting bolt 5 locking fixed second arc arm 4 and first arc arm 3, by operating support plate 8 rotation, support plate 8 with first bolt 13 as the shaft rotation, by support plate 8 drive first arc arm 3 and second arc arm 4 rotation, by first arc arm 3 and second arc arm 4 again drive first lower ball sleeve 7 and second lower ball sleeve 6 in the surface of lower ball head 2 rotation, to facilitate the rotation adjustment again, by rotating the first nut 14, by first nut 14 and first bolt 13 fixed support plate 8 in the surface of movable seat 12, to prevent the support frame 1 and bus duct from shaking, to complete the use of bus duct.

Claims

1. A busbar trunking system for convenient displacement adjustment, comprising a support frame (1) and a lower ball head (2), characterized in that: Lower ball heads (2) are symmetrically installed on the outer wall of the support frame (1). Each lower ball head (2) is surrounded by a support plate (8). Each support plate (8) has a movable seat (12) at its top. Each movable seat (12) has a support seat (23) symmetrically installed at its top. Two sets of sliding arms (16) are provided between each set of support seats (23). A second bolt (17) is provided on the outer wall of each set of support seats (23), and the second bolt (17) passes through both sets of sliding arms (16). 6) Extending to the outside of another set of support bases (23), the second bolts (17) on the outside of the support bases (23) are all fitted with second nuts (18), the top of the sliding arms (16) are all slidably mounted with support arms (15), the outer walls of the support arms (15) are all provided with limit bolts (19), and the limit bolts (19) all extend through the support arms (15) to the surface of the sliding arms (16), and the top of the support arms (15) are symmetrically provided with connecting brackets (20).

2. The busbar trunking with convenient displacement adjustment according to claim 1, characterized in that: A third bolt (21) is provided on the outer wall of a set of connecting brackets (20), and the third bolt (21) extends through the support arm (15) to the outside of another set of third bolts (21). The surface of the third bolt (21) outside the connecting bracket (20) is fitted with a third nut (22).

3. The busbar trunking with convenient displacement adjustment according to claim 1, characterized in that: The outer wall of the support plate (8) is provided with a first bolt (13), and the first bolt (13) extends to the outside of the movable seat (12). The surface of the first bolt (13) outside the movable seat (12) is fitted with a first nut (14).

4. A busbar trunking system for convenient displacement adjustment according to claim 1, characterized in that: The top of each lower ball head (2) is provided with a second arc arm (4), and the top of each lower ball head (2) on one side of the second arc arm (4) is provided with a first arc arm (3). The outer wall of the first arc arm (3) is movably installed with connecting bolts (5), and the connecting bolts (5) extend to the outside of the second arc arm (4), and the connecting bolts (5) are threadedly connected to the second arc arm (4).

5. A busbar trunking system for convenient displacement adjustment according to claim 4, characterized in that: The bottom end of the second arc-shaped arm (4) on one side of the lower ball head (2) is equipped with a second lower ball sleeve (6), and the second lower ball sleeve (6) is movably connected to the lower ball head (2).

6. A busbar trunking system for convenient displacement adjustment according to claim 4, characterized in that: The bottom end of the first arc-shaped arm (3) on one side of the lower ball head (2) is equipped with a first lower ball sleeve (7), and the first lower ball sleeve (7) is movably connected to the lower ball head (2).

7. A busbar trunking system for convenient displacement adjustment according to claim 1, characterized in that: The bottom end of each support plate (8) is equipped with an upper ball head (9), and the top end of the second arc arm (4) on one side of the upper ball head (9) is equipped with a second upper ball sleeve (10), and the upper ball head (9) is movably connected to the second upper ball sleeve (10).

8. A busbar trunking system for convenient displacement adjustment according to claim 7, characterized in that: The top of the first arc-shaped arm (3) on one side of the upper ball head (9) is equipped with a first upper ball sleeve (11), and the upper ball head (9) is movably connected to the first upper ball sleeve (11).

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