CN215990126U

CN215990126U - Spring bracket for mounting fire-resistant bus duct

Info

Publication number: CN215990126U
Application number: CN202122299893.2U
Authority: CN
Inventors: 任庆
Original assignee: Jiangsu Yingju Electric Co ltd
Current assignee: Jiangsu Yingju Electric Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to a spring support for mounting a fire-resistant bus duct, which comprises a mounting plate, wherein the bottom of the mounting plate is movably connected with a support frame, the top of the support frame is fixedly provided with a connecting assembly, the inner side of the support frame is fixedly provided with a protective assembly, the inner side of the protective assembly is movably connected with a bus duct body, the protective assembly comprises a support rod, one end of the support rod is movably connected with the inner side wall of the support frame, the inner side of the support rod is fixedly connected with a sliding assembly, the outer side of the support rod is fixedly connected with a connecting block, the inner side wall of the support frame is fixedly connected with a buffer assembly, and a compression spring is fixedly connected between the support rod and the buffer assembly. This spring bracket is used in installation of fire-resistant bus duct improves the protectiveness to the bus duct body through the coupling assembling that the support frame top is connected and the protection component that is located the support frame inboard to the life-span of extension bus duct body when using reaches the high effect of protectiveness.

Description

Spring bracket for mounting fire-resistant bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a spring support for installing a fire-resistant bus duct.

Background

The fire-resistant bus duct consists of a shell coated with fire-resistant paint, a bus wrapped with fire-resistant mica tapes and a support made of fire-resistant insulating materials.

Present current bus duct is when the installation, all is direct fixed mounting, and it is direct not set up the protection in the outside of bus duct to reduced the protectiveness of bus duct after the installation, when making the bus duct receive unexpected striking, its inside part is impaired easily, long this life that reduces the bus duct more easily in the past, so propose a fire-resistant spring bracket for bus duct installation and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the spring support for installing the fire-resistant bus duct, which has the advantages of high protection performance and the like, and solves the problem of low protection performance.

In order to achieve the purpose, the utility model provides the following technical scheme: a spring support for mounting a fire-resistant bus duct comprises a mounting plate, wherein the bottom of the mounting plate is movably connected with a support frame, the top of the support frame is fixedly provided with a connecting assembly, the inner side of the support frame is fixedly provided with a protection assembly, and the inner side of the protection assembly is movably connected with a bus duct body;

the utility model discloses a protection component, including the inside wall swing joint's of support frame, protection component, the inboard fixedly connected with slip subassembly of bracing piece, the outside fixedly connected with of bracing piece links up the piece, the inside wall fixedly connected with buffering subassembly of support frame, fixedly connected with compression spring between bracing piece and the buffering subassembly, the outside of buffering subassembly articulates there is the dwang, the outside of dwang articulates there is the backup pad.

Further, the sliding assembly comprises a sliding groove, one end of the sliding groove is arranged on the inner side wall of the supporting frame, one end of the inner side fixedly connected with of the supporting rod penetrates through and extends to the sliding block on the inner side of the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

Further, the dwang is the slope form, the backup pad all fixedly connected with antiskid rubber sleeve with the inboard of linking up the piece.

Further, the buffering subassembly includes one end and the loop bar of the inside wall fixed connection of support frame, the inside swing joint of loop bar has the movable rod, the outside fixedly connected with connecting block of movable rod, fixedly connected with buffer spring between connecting block and the loop bar.

Furthermore, a limiting groove is formed in the outer side of the sleeve rod, and the specification of the limiting groove is matched with that of the movable rod.

Further, coupling assembling includes that the mounting groove in the mounting panel bottom is seted up to one end, the inboard fixedly connected with of mounting groove is located the gag lever post on the mounting panel, the outside swing joint of gag lever post has the outside fixed connection's of one end and support frame movable block, fixedly connected with is located the coupling spring on the mounting panel between the inboard of movable block and mounting groove.

Furthermore, a through hole is formed in the movable block, and the specification of the through hole is matched with that of the limiting rod.

Furthermore, the support frame comprises front side protection frame and rear side protection frame, front side protection frame and rear side protection frame pass through bolt fixed connection.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this spring bracket is used in installation of fire-resistant bus duct improves the protectiveness to the bus duct body through the coupling assembling that the support frame top is connected and the protection component that is located the support frame inboard to the life-span of extension bus duct body when using reaches the high effect of protectiveness.

Drawings

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

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic structural diagram of the protection assembly of the present invention.

In the figure: the bus duct comprises a 1 mounting plate, a 2 supporting frame, a 3 bus duct body, a 4 connecting assembly, a 41 connecting spring, a 42 movable block, a 43 mounting groove, a 44 limiting rod, a 5 protection assembly, a 51 supporting rod, a 52 sliding assembly, a 53 compression spring, a 54 buffering assembly, a 541 loop rod, a 542 buffering spring, a 543 movable rod, a 544 connecting block, a 55 rotating rod, a 56 supporting plate and a 57 connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the spring bracket for mounting a fire-resistant bus duct in the present embodiment includes a mounting plate 1, a support frame 2 is movably connected to the bottom of the mounting plate 1, a connecting assembly 4 is fixedly mounted on the top of the support frame 2, a protection assembly 5 is fixedly mounted on the inner side of the support frame 2, and a bus duct body 3 is movably connected to the inner side of the protection assembly 5.

In this embodiment, improve bus duct body 3's protectiveness through four groups of coupling assembling 4 and protective assembly 5 to reduce the damage when bus duct body 3 receives unexpected striking.

Wherein, support frame 2 comprises front side protection frame and rear side protection frame, and the front side protection frame passes through bolt fixed connection with the rear side protection frame, makes things convenient for operating personnel to install bus duct body 3.

Referring to fig. 2-3, the protection component 5 in this embodiment includes a support rod 51 having one end movably connected to the inner sidewall of the support frame 2, a sliding component 52 fixedly connected to the inner side of the support rod 51, a connecting block 57 fixedly connected to the outer side of the support rod 51, a buffering component 54 fixedly connected to the inner sidewall of the support frame 2, a compression spring 53 fixedly connected between the support rod 51 and the buffering component 54, a rotation rod 55 hinged to the outer side of the buffering component 54, and a support plate 56 hinged to the outer side of the rotation rod 55.

In this embodiment, when the supporting frame 2 is accidentally impacted by the movable supporting rod 51 and the buffering assembly 54, the supporting frame can be squeezed to buffer a part of impact force, so as to reduce the damage of the impact force to the bus duct body 3.

Wherein, the spout on the inside wall of support frame 2 is seted up including one end to slip subassembly 52, and the inboard fixedly connected with one end of bracing piece 51 runs through and extends to the inboard slider of spout, and slider and spout sliding connection, make the support frame 2 that receives the striking drive, can drive bracing piece 51 and move about on the inside wall of support frame 2 by linking piece 57.

In addition, the rotating rod 55 is inclined, and anti-slip rubber sleeves are fixedly connected to the inner sides of the supporting plate 56 and the connecting block 57 to increase the friction force when the supporting plate 56 and the connecting block 57 contact with the bus duct body 3.

Next, the buffering assembly 54 includes a sleeve rod 541 having one end fixedly connected to the inner sidewall of the supporting frame 2, a movable rod 543 movably connected to the inside of the sleeve rod 541, a connecting block 544 fixedly connected to the outside of the movable rod 543, and a buffering spring 542 fixedly connected between the connecting block 544 and the sleeve rod 541, such that the rotating rod 55 can extrude the connecting block 544 to extrude the buffering spring 542.

Then, a limit groove is formed on the outer side of the sleeve rod 541, and the specification of the limit groove matches with the specification of the movable rod 543, so that when the connection block 544 moves, the movable rod 543 can be pushed to move up and down on the sleeve rod 541 stably.

Next, the connecting assembly 4 includes a mounting groove 43 with one end opened at the bottom of the mounting plate 1, the inner side of the mounting groove 43 is fixedly connected with a limit rod 44 located on the mounting plate 1, the outer side of the limit rod 44 is movably connected with a movable block 42 with one end fixedly connected with the outer side of the support frame 2, the movable block 42 is fixedly connected with a connecting spring 41 located on the mounting plate 1 between the inner side of the movable block 42 and the mounting groove 43, so that the movable block 42 can be driven by the moving support frame 2 to extrude or stretch the connecting spring 41, and the connecting spring 41 and the buffer spring 542 buffer the impact force together.

Finally, a through hole is formed inside the movable block 42, and the specification of the through hole is matched with that of the limiting rod 44, so that the movable block 42 positioned outside the limiting rod 44 can stably slide left and right.

The working principle of the above embodiment is as follows:

after bus duct body 3 was installed at the inboard of support frame 2, make support frame 2 play the protective effect to bus duct body 3, when making support frame 2 receive the striking, can drive movable block 42 extrusion or tensile coupling spring 41, and can drive bracing piece 51 and extrude or tensile compression spring 53, then can make pivoted dwang 55 drive movable rod 543 and remove the back in loop bar 541, come to cause the extrusion to buffer spring 542, thereby make coupling spring 41, compression spring 53 and buffer spring 542 come common buffering part impact force, improve the protectiveness to bus duct body 3, and the life of extension bus duct body 3 after the installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spring bracket is used in installation of fire-resistant bus duct, includes mounting panel (1), its characterized in that: the bottom of the mounting plate (1) is movably connected with a support frame (2), the top of the support frame (2) is fixedly provided with a connecting assembly (4), the inner side of the support frame (2) is fixedly provided with a protective assembly (5), and the inner side of the protective assembly (5) is movably connected with a bus duct body (3);

protection component (5) are including the inside wall swing joint's of one end and support frame (2) bracing piece (51), the inboard fixedly connected with sliding assembly (52) of bracing piece (51), the outside fixedly connected with of bracing piece (51) links up piece (57), the inside wall fixedly connected with buffering subassembly (54) of support frame (2), fixedly connected with compression spring (53) between bracing piece (51) and buffering subassembly (54), the outside of buffering subassembly (54) articulates there is dwang (55), the outside of dwang (55) articulates there is backup pad (56).

2. The spring support for installing the fire-resistant bus duct of claim 1, wherein: the sliding assembly (52) comprises a sliding groove, one end of the sliding groove is arranged on the inner side wall of the support frame (2), one end of the inner side of the support rod (51) is fixedly connected with a sliding block, the sliding block penetrates through the sliding groove and extends to the inner side of the sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

3. The spring support for installing the fire-resistant bus duct of claim 1, wherein: dwang (55) are the slope form, backup pad (56) and the equal fixedly connected with antiskid rubber sleeve in inboard that links up piece (57).

4. The spring support for installing the fire-resistant bus duct of claim 1, wherein: buffering subassembly (54) include one end and loop bar (541) of the inside wall fixed connection of support frame (2), the inside swing joint of loop bar (541) has movable rod (543), the outside fixedly connected with connecting block (544) of movable rod (543), fixedly connected with buffer spring (542) between connecting block (544) and loop bar (541).

5. The spring support for installing the fire-resistant bus duct of claim 4, wherein: the outer side of the sleeve rod (541) is provided with a limit groove, and the specification of the limit groove is matched with that of the movable rod (543).

6. The spring support for installing the fire-resistant bus duct of claim 1, wherein: coupling assembling (4) set up mounting groove (43) in mounting panel (1) bottom including one end, the inboard fixedly connected with of mounting groove (43) is located gag lever post (44) on mounting panel (1), the outside swing joint of gag lever post (44) has outside fixed connection's of one end and support frame (2) movable block (42), fixedly connected with is located connecting spring (41) on mounting panel (1) between the inboard of movable block (42) and mounting groove (43).

7. The spring support for installing the fire-resistant bus duct of claim 6, wherein: the inside of movable block (42) is seted up the through-hole, the specification of through-hole and the specification phase-match of gag lever post (44).

8. The spring support for installing the fire-resistant bus duct of claim 1, wherein: the supporting frame (2) is composed of a front side protecting frame and a rear side protecting frame, and the front side protecting frame is fixedly connected with the rear side protecting frame through bolts.