Height-conveniently-adjusted suspension type bus duct

Abstract

The utility model discloses a suspension type bus duct convenient for height adjustment, which comprises a plurality of bus duct main bodies erected side by side and a bus support for suspending and supporting the plurality of bus duct main bodies, the bus support comprises two fixing frames, a supporting rod and a mounting seat, the two ends of the supporting rod are provided with limiting blocks, and the limiting blocks are arranged on the mounting seat. The fixing frame is of a rod-shaped structure defined by three faces, a containing cavity for clamping the limiting blocks is formed in the fixing frame, and the two side walls of the fixing frame are each provided with a plurality of clamping grooves for clamping the ends of the supporting rods. According to the suspension type bus duct convenient to adjust the height, a traditional long screw rod is replaced by the fixing frames, an operator can complete height adjustment by clamping the two ends of the supporting rod provided with a plurality of mounting seats in the clamping grooves with the corresponding heights of the two fixing frames respectively, operation is convenient and fast, meanwhile, limiting blocks are arranged at the two ends of the supporting rod, and the height adjustment is convenient. And the top surface of the mounting seat is horizontal.

Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a suspended bus duct which is convenient for adjusting the height. Background Art

[0002] Suspended bus duct refers to the bus duct installed indoors or outdoors in a building, directly on the suspension bracket, and is widely used in various industrial and commercial large-span places.

[0003] The existing suspended bus duct usually uses a U-shaped hanger to fix and support the bus duct, and the hanger is mostly composed of a suspension beam and two long screws fixed to the top wall of the building. During the installation process, the operator adjusts the installation height of the bus duct by adjusting the position of the nut on the long screw. In the actual operation process, the operator needs to turn the nut to complete the height adjustment operation. For installation operations with a large height adjustment span, the operation is cumbersome and the adjustment efficiency is low. At the same time, it is not convenient for the operator to perform horizontal calibration for adjusting the nuts on different screws. For this reason, the applicant has designed a suspended bus duct that is easy to adjust the height to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a suspended bus duct that is easy to adjust in height, thereby solving the problems of the existing suspended bus duct being inconvenient to install, adjust in height, and calibrate horizontally.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a suspended bus duct that is easy to adjust in height, comprising a plurality of bus duct bodies erected side by side and a bus support for suspending and supporting the plurality of bus duct bodies,

[0006] The busbar support includes two fixing frames which are respectively arranged on both sides of several bus duct bodies and are distributed in the vertical direction, a support rod hung between the two fixing frames, and several mounting seats for fixing the bus duct bodies assembled on the support rods. Limit blocks are provided at both ends of the support rods. The fixing frame is a rod-shaped structure surrounded on three sides and a receiving cavity for the limit block to be clamped is formed inside it. Several card slots for clamping the ends of the support rods are provided on both side walls of the fixing frame, and the several card slots are evenly distributed at equal distances in the vertical direction.

[0007] Preferably, the mounting base includes a fixing plate and two clamping plates which are assembled on the top of the fixing plate by bolts, the two clamping plates are L-shaped structures and are symmetrically distributed, the top of the fixing plate is provided with sliding grooves which are distributed along its length direction and are used to accommodate the bolt heads, and connecting pieces for its installation are welded on both sides of the top of the fixing plate.

[0008] Preferably, the two limit blocks are both slidably mounted on the support rod, and the top threads of the limit blocks are penetrated by a first locking screw for positioning the limit blocks.

[0009] Preferably, the connecting member includes a sleeve, and mounting holes matching the support rod are opened on both side walls of the sleeve, and a sleeve coaxially distributed with the two mounting holes is welded between the two side walls of the sleeve, and the inner wall of the sleeve is matched with the radial size of the mounting hole, and the bottom thread of the sleeve is penetrated by a second locking screw for its positioning.

[0010] Preferably, it also includes a reinforcing rod mounted on the top between the two fixing frames and parallel to the supporting rod, and both ends of the reinforcing rod are threadedly assembled with threaded sleeves for fixing the reinforcing rod.

[0011] Preferably, an outer side wall of the fixing frame is provided with a plurality of numerical labels distributed in a vertical direction and arranged in sequence, and the plurality of numerical labels correspond one-to-one to a plurality of card slots respectively.

[0012] Beneficial Effects

[0013] The utility model provides a suspended bus duct that is easy to adjust in height. Compared with the prior art, it has the following beneficial effects:

[0014] The height-adjustable suspended bus duct replaces the traditional long screw rod with a fixing frame with a plurality of slots on both side walls. The operator can complete the height adjustment by respectively fixing the two ends of a support rod equipped with a plurality of mounting seats in the slots of corresponding heights of the two fixing frames. The operation is convenient. At the same time, limit blocks adapted to the accommodating cavity are provided at both ends of the support rod to ensure the levelness of the top surface of the mounting seat, thereby ensuring the horizontal support of the bus duct body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the busbar support of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the support rod of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the fixing frame of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the connecting piece of the utility model;

[0021] Figure 7 This is a schematic diagram of the installation structure of the limit block of the utility model;

[0022] Figure 8 It is a partial structural schematic diagram of the fixing frame of the utility model;

[0023] In the figure:

[0024] 100. Bus duct body;

[0025] 200, busbar support;

[0026] 210, fixing frame; 220, supporting rod; 230, mounting seat; 240, reinforcing rod;

[0027] 2110, accommodating cavity; 2120, card slot; 2130, digital label;

[0028] 2210, limit block; 2220, first locking screw;

[0029] 2310, fixing plate; 2320, bolt; 2330, clamping plate; 2340, slide groove; 2350, connecting piece;

[0030] 2351, sleeve frame; 2352, mounting hole; 2353, sleeve; 2354, second locking screw;

[0031] 2410、Threaded sleeve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1-8The utility model provides a technical solution: a suspended bus duct that is easy to adjust in height, comprising a plurality of bus duct bodies 100 erected side by side and a bus support 200 for suspending and supporting the plurality of bus duct bodies 100, the bus support 200 comprising two fixing frames 210 respectively arranged on both sides of the plurality of bus duct bodies 100 and distributed in the vertical direction, a support rod 220 hung between the two fixing frames 210, and a plurality of mounting seats 230 for fixing the bus duct bodies 100 assembled on the support rod 220, both ends of the support rod 220 are provided with limit blocks 2210, the fixing frame 210 is a rod-shaped structure surrounded on three sides and a receiving cavity 2110 for the limit block 2210 to be clamped is formed therein, and a plurality of card slots 2120 for clamping the ends of the support rod 220 are provided on the two side walls of the fixing frame 210, and the plurality of card slots 2120 are evenly distributed at equal distances in the vertical direction.

[0034] Based on the arrangement of the above structure, the height-adjustable suspended bus duct is composed of a bus duct support 200 and a plurality of bus duct bodies 100, wherein the plurality of bus duct bodies 100 are arranged side by side on the bus duct support 200, and the bus duct support 200 is composed of a support rod 220, two fixing frames 210 and a plurality of mounting seats 230, wherein the plurality of mounting seats 230 are assembled on the support rod 220 and are respectively used for fixing the plurality of bus duct bodies 100, and the two fixing frames 210 are used for hanging the support rod 220. Specifically, during the installation process, the operator first fixes the two fixing frames 210 on the top of the building wall, and the two fixing frames 210 are respectively arranged on both sides of the plurality of bus duct bodies 100, and then the operator selects the slot 2120 of the required height, and hangs the support rod 220 together with the plurality of mounting seats 230 assembled thereon between the two fixing frames 210, and correspondingly, the two limit blocks 2210 are respectively mounted on The receiving chamber 2110 of the two fixing frames 210 ensures that the top surface of the mounting seat 230 thereon is level. Finally, the operator sequentially sets up several bus duct bodies 100 on several mounting seats 230, and fixes and connects the corresponding bus duct bodies 100 and the mounting seats 230, so as to conveniently realize the height adjustment of the bus duct body 100 during the setting process. The suspended bus duct which is easy to adjust the height replaces the traditional long screw rod with a fixing frame 210 having several slots 2120 on both side walls. The operator can complete the height adjustment by respectively clamping the two ends of the support rod 220 equipped with several mounting seats 230 in the slots 2120 of the corresponding heights of the two fixing frames 210. The operation is convenient. At the same time, limit blocks 2210 adapted to the receiving chamber 2110 are provided at both ends of the support rod 220 to ensure the level of the top surface of the mounting seat 230, thereby ensuring the horizontal support of the bus duct body 100.

[0035] Preferably, the mounting seat 230 includes a fixing plate 2310 and two clamping plates 2330 which are assembled on the top of the fixing plate 2310 by bolts 2320. The two clamping plates 2330 are both L-shaped and symmetrically distributed. The top of the fixing plate 2310 is provided with a slide groove 2340 which is distributed along its length direction and is used to accommodate the head of the bolt 2320. Connectors 2350 for its installation are welded on both sides of the top of the fixing plate 2310. Among them, the mounting seat 230 is used as a direct contact component for supporting and fixing the bus duct body 100. The suspension beams of the existing suspended bus ducts are mostly angle steel or channel steel. The fixed connection between the bus duct body 100 and the suspension beam is directly realized by screws. It is inconvenient to install and debug at high places, and it is not convenient for subsequent disassembly. As a preferred embodiment, by adopting clamping fixation, disassembly and assembly are convenient.

[0036] Preferably, both limit blocks 2210 are slidably mounted on the support rod 220, and the top thread of the limit block 2210 is penetrated by a first locking screw 2220 for positioning. The top surface of the limit block 2210 is parallel to the top surface of the mounting seat 230, and then after the limit block 2210 is clamped in the accommodating cavity 2110, the level of the top surface of the mounting seat 230 can be ensured. Preferably, the limit block 2210 is slidably mounted on the support rod 220 and positioned by the first locking screw 2220. The operator can adjust the installation position of the limit block 2210 on the support rod 220 in real time at the construction site to adapt to the installation requirements of different spacings between the two fixing frames 210, thereby improving the flexibility of use.

[0037] Preferably, the connector 2350 includes a sleeve 2351, and mounting holes 2352 matching the support rod 220 are provided on both side walls of the sleeve 2351. A sleeve 2353 coaxially distributed with the two mounting holes 2352 is welded between the two side walls of the sleeve 2351. The inner wall of the sleeve 2353 matches the radial size of the mounting holes 2352. The bottom thread of the sleeve 2353 is penetrated by a second locking screw 2354 for positioning. The connector 2350 is an assembly part for mounting the mounting seat 230 on the support rod 220. The connector 2350 is slidably mounted on the support rod 220 and positioned by means of the second locking screw 2354. The operator can flexibly adjust the installation position of the mounting seat 230 on the support rod 220 to adapt to the installation requirements of different spacings between adjacent bus duct bodies 100.

[0038] Preferably, a reinforcing rod 240 is also included, which is mounted on the top between the two fixing frames 210 and is parallel to the support rod 220. Both ends of the reinforcing rod 240 are threadedly assembled with threaded sleeves 2410 for fixing. The reinforcing rod 240 is supported on the top between the two fixing frames 210, thereby enhancing the overall structural strength of the busbar support 200.

[0039] Preferably, a plurality of numerical labels 2130 distributed in the vertical direction and arranged in sequence are provided on an outer side wall of the fixing frame 210, and the plurality of numerical labels 2130 correspond to the plurality of slots 2120. The two ends of the support rod 220 are respectively clamped in the slots 2120 of corresponding heights to complete the installation of the support rod 220 at the corresponding height. By providing each slot 2120 with a corresponding numerical label 2130, the convenience of installing the support rod 220 between the two fixing frames 210 is further improved.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A suspended bus duct that is easy to adjust in height, characterized in that: It comprises a plurality of bus duct bodies (100) erected side by side and a bus support (200) for suspending and supporting the plurality of bus duct bodies (100); The busbar support (200) comprises two fixing frames (210) respectively arranged on both sides of a plurality of busbar duct bodies (100) and both distributed in the vertical direction, a support rod (220) hung between the two fixing frames (210), and a plurality of mounting seats (230) mounted on the support rod (220) for fixing the busbar duct bodies (100), both ends of the support rod (220) being provided with limit blocks (2210), the fixing frame (210) being a rod-shaped structure surrounded on three sides and forming an accommodating cavity (2110) for clamping the limit blocks (2210) therein, and both side walls of the fixing frame (210) being provided with a plurality of clamping grooves (2120) for clamping the ends of the support rods (220), and the plurality of clamping grooves (2120) being evenly distributed at equal distances in the vertical direction.

2. The height-adjustable suspended bus duct according to claim 1, characterized in that: The mounting seat (230) comprises a fixing plate (2310) and two clamping plates (2330) which are assembled on the top of the fixing plate (2310) by means of bolts (2320); the two clamping plates (2330) are both L-shaped and symmetrically distributed; the top of the fixing plate (2310) is provided with sliding grooves (2340) which are distributed along its length direction and are used to accommodate the heads of the bolts (2320); and connecting pieces (2350) for its installation are welded on both sides of the top of the fixing plate (2310).

3. The height-adjustable suspended bus duct according to claim 1, characterized in that: The two limit blocks (2210) are both slidably mounted on the support rod (220), and a first locking screw (2220) for positioning the limit blocks (2210) is passed through a top thread of the limit blocks (2210).

4. The height-adjustable suspended bus duct according to claim 2, characterized in that: The connecting member (2350) comprises a sleeve (2351), and mounting holes (2352) matching the support rod (220) are provided on both side walls of the sleeve (2351), and a sleeve (2353) coaxially distributed with the two mounting holes (2352) is welded between the two side walls of the sleeve (2351), and the inner wall of the sleeve (2353) matches the radial size of the mounting holes (2352), and a second locking screw (2354) for positioning the sleeve (2353) is passed through the bottom thread of the sleeve (2353).

5. The height-adjustable suspended bus duct according to claim 1, characterized in that: It also includes a reinforcing rod (240) mounted on the top between the two fixing frames (210) and parallel to the supporting rod (220), wherein both ends of the reinforcing rod (240) are threadedly assembled with threaded sleeves (2410) for fixing the reinforcing rod (240).

6. The height-adjustable suspended bus duct according to claim 1, characterized in that: A plurality of numerical labels (2130) distributed in a vertical direction and arranged in sequence are provided on an outer side wall of the fixing frame (210), and the plurality of numerical labels (2130) correspond one-to-one to the plurality of card slots (2120).

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