Bus duct processing tool

Abstract

The utility model relates to the technical field of bus duct processing, in particular to a bus duct processing tool. According to the technical scheme, the connecting structure comprises profile steel and a connecting shaft piece, the connecting shaft piece comprises a connecting shaft and a thin shaft part fixedly connected with the bottom end of the connecting shaft, the connecting structure further comprises a limiting strip for limiting connection of the connecting shaft piece and the profile steel, and the limiting strip is provided with a long penetrating groove allowing the thin shaft part to movably penetrate through; the limiting stop lever is in sliding connection with the profile steel and is used for positioning the bus duct; the limiting bridge piece is in sliding connection with the limiting strip and is used for limiting the limiting strip and the limiting stop lever at the same time. According to the utility model, through the slidable design of the limiting stop levers on the profile steel, the bus duct can be limited, and the bus duct can be kept stable in subsequent assembly; through the limiting strip, the stop block fixed on the thin shaft part and the limiting bridge part, the connection between the profile steel and the connecting shaft part can be quickly limited, the suspension efficiency of the bus duct is improved, and the limiting stop lever can be limited through the limiting bridge part.

Description

Technical Field

[0001] The utility model relates to the technical field of bus duct processing, in particular to a bus duct processing tool. Background Art

[0002] During the processing of bus duct, due to its long length, in order to save ground assembly space, it will be lifted up by a suspension tool, and workers will assemble it manually or by machine from below.

[0003] The existing suspension tools used in bus duct processing are as follows: Figure 1 As shown, it is usually composed of a steel section as a hanging beam and connecting shafts that fix the two ends of the steel section to an external fixed surface such as a ceiling, and the bus duct is located between the two connecting shafts. This type of suspension tooling has a simple structure, but since the positions between the connecting shafts are fixed, it cannot be adjusted accordingly according to the width of the bus duct, resulting in the inability to limit the bus duct. During the assembly of the bus duct, the positioning difficulty will increase due to the displacement of the bus duct position. For this reason, the utility model proposes a bus duct processing tooling. Utility Model Content

[0004] The utility model aims to provide a bus duct processing tool to solve the problems existing in the background technology.

[0005] The technical solution of the utility model: a bus duct processing tooling, including steel sections and connecting shafts, the connecting shafts including a connecting shaft and a thin shaft portion fixedly connected to its bottom end, including: a limit bar for limiting the connection between the connecting shaft and the steel section, the limit bar being provided with a long through groove for the thin shaft portion to movably pass through; a limit stop rod slidably connected to the steel section for positioning the bus duct; a limit bridge slidably connected to the limit bar for simultaneously limiting the limit bar and the limit stop rod.

[0006] Optionally, a stopper for supporting the limiting strip is fixedly connected to the outer wall of the thin shaft portion.

[0007] Optionally, the limiting bridge component includes a limiting bridge slidably engaged with the limiting bar and a limiting screw shaft threadedly engaged and passing through the limiting bridge.

[0008] Optionally, a sliding block is provided near the bottom end of the limit stop rod, and the steel section is provided with a sliding groove for the sliding block to slide horizontally.

[0009] Optionally, a stop bead for contacting the limit bridge member is fixedly connected to the bottom end of the limit stop rod.

[0010] Optionally, the connecting shaft also includes connecting strips, which are fixedly connected to the top ends of the two connecting shafts respectively.

[0011] Optionally, the steel section is provided with a through hole, and the diameter of the through hole is between the diameter of the thin shaft portion and the diameter of the connecting shaft.

[0012] Optionally, one end of the limit strip is provided with a rectangular protrusion that can be filled between the steel section and the stop block.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] The present application uses a slidable design of the limit stopper on the steel section to limit the position of the bus duct, ensuring that it remains stable during subsequent assembly;

[0015] Furthermore, the connection between the steel section and the connecting shaft can be quickly limited by the limiting strip, the stopper fixed on the thin shaft portion, and the limiting bridge, thereby improving the suspension efficiency of the bus duct, and the limiting stopper rod can also be limited by the limiting bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a traditional bus duct processing tooling;

[0017] Figure 2 A schematic diagram of the connection between the bus duct processing tooling and the bus duct of the present application;

[0018] Figure 3 This is a schematic diagram of the structure of the bus duct processing tooling of this application;

[0019] Figure 4 for Figure 3 Schematic diagram of the separated structure;

[0020] Figure 5 This is a schematic diagram of the structure after the steel section is cut open.

[0021] Reference numerals: 1. bus duct;

[0022] 2. Steel; 21. Slideway; 22. Perforation;

[0023] 3. connecting shaft; 31. connecting shaft; 32. thin shaft portion; 321. stopper; 33. connecting strip; 331. bolt hole;

[0024] 4. Limiting strip; 41. Long through groove;

[0025] 5. Limit stopper rod; 51. Sliding block; 52. Stopper bead;

[0026] 6. Limiting bridge; 61. Limiting bridge; 62. Limiting screw shaft. DETAILED DESCRIPTION

[0027] 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.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figure 1-5 As shown, a bus duct processing tool proposed by the utility model includes a steel section 2 and a connecting shaft 3. The connecting shaft 3 includes a connecting shaft 31 and a thin shaft portion 32 fixedly connected to the bottom end thereof.

[0031] In this embodiment, the bus duct processing tooling includes a limit bar 4 for limiting the connection between the connecting shaft 3 and the steel section 2, a limit stop rod 5 slidably connected to the steel section 2 for positioning the bus duct 1, and a limit bridge 6 slidably connected to the limit bar 4 for simultaneously limiting the limit bar 4 and the limit stop rod 5.

[0032] The steel section 2 is provided with a through hole 22 , the diameter of which is between the diameters of the thin shaft portion 32 and the connecting shaft 31 , and the stopper 321 can vertically pass through the through hole 22 .

[0033] A long through slot 41 is provided in the middle of the limit strip 4 for the thin shaft portion 32 to pass through movably. A pair of stoppers 321 are fixedly connected to the outer wall of the thin shaft portion 32. The stoppers 321 are smaller than the through holes 22 and can pass through the through holes 22. One end of the limit strip 4 has a rectangular protrusion that can be filled between the steel section 2 and the stopper 321. Since the diameter of the connecting shaft 31 is larger than the through hole 22, the steel section 2 is blocked by the upper connecting shaft 31 on the one hand, and is restricted by the rectangular protrusion and the stopper 321 on the other hand, so as to realize the fixed installation of the steel section 2 at the bottom end of the connecting shaft 3.

[0034] The limiting bridge 6 includes a limiting bridge 61 that is slidably engaged with the limiting strip 4 and a limiting screw shaft 62 that is threadedly engaged and penetrates the limiting bridge 61. A pair of limiting bridges 6 are provided, and one of the limiting bridges 6 is located at the end of the limiting strip 4. When the limiting screw shaft 62 is rotated, the limiting screw shaft 62 is screwed with the limiting bridge 61 to press against the lower surface of the steel section 2, thereby pressing against the limiting strip 4 through a reverse force, so as to improve the stability of the limiting strip 4.

[0035] The limit stopper 5 is integrally provided with a slider 51 near the bottom end, the steel section 2 is provided with a slide groove 21 for the slider 51 to slide horizontally, and the bottom end of the limit stopper 5 is fixedly connected with a stopper bead 52 for contacting the limit bridge 6. When the width of the bus duct 1 is less than the spacing between the two connecting shafts 31, the position of the limit stopper 5 can be adjusted in translation to close the bus duct 1 to limit the bus duct 1. After the limit stopper 5 is adjusted in translation, another limit bridge 6 is used to block the side of the limit stopper 5 to limit it, and the limiting method of the limit bridge 6 is the same as above.

[0036] The connecting shaft 3 further includes a connecting strip 33 , which is fixedly connected to the top ends of the two connecting shafts 31 , and is provided with bolt holes 331 for connecting to an external fixing surface such as a ceiling by bolts.

[0037] The working principle of this embodiment is as follows: the bus duct 1 can be limited by the slidable design of the limit stopper 5 on the steel section 2 to ensure that it remains stable during the subsequent assembly; the connection between the steel section 2 and the connecting shaft 3 can be quickly limited by the limit bar 4, the stopper 321 fixed on the thin shaft portion 32 and the limit bridge 6, thereby improving the suspension efficiency of the bus duct 1, and the limit stopper 5 can be limited by the limit bridge 6;

[0038] Specifically, when using the steel 2 and the connecting shaft 3, Figure 2 When the bus duct 1 is hoisted, the assembly process is as follows: first, the connecting shaft 3 is installed on an external fixing surface such as a ceiling through the bolt hole 331, and then the steel section 2 is moved from bottom to top so that the two thin shaft portions 32 pass through the corresponding through holes 22 respectively. Figure 4As shown in FIG. 1 , the steel bar 2 is moved horizontally along the lower surface of the steel bar 2. During the translation process, one of the limit bridges 6 is placed above the limit bar 4. The limit bridge 6 is used to limit the limit stopper 5. Figure 3 When the position is completely translated into position, another limiting bridge 6 is installed to the end of the limiting strip 4, and the limiting screw shaft 62 is rotated. The limiting screw shaft 62 is screwed with the limiting bridge 61 to abut against the lower surface of the steel section 2, so that the limiting bridge 6 and the limiting strip 4 are limited on the steel section 2 through the reverse force. Finally, the limiting stopper 5 is translated to make it close to the bus duct 1, and then the single limiting bridge 6 close to the limiting stopper 5 is moved, and the limiting screw shaft 62 is rotated to limit it in the same way, that is, the limiting stopper 5 is limited, and the bus duct 1 is blocked by the limiting stopper 5 and is limited accordingly.

[0039] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A bus duct processing tool, comprising a steel section (2) and a connecting shaft (3), wherein the connecting shaft (3) comprises a connecting shaft (31) and a thin shaft portion (32) fixedly connected to the bottom end thereof, characterized in that: include: A limiting strip (4) for limiting the connection between the connecting shaft (3) and the steel section (2), wherein the limiting strip (4) is provided with a long through-groove (41) for the thin shaft portion (32) to movably penetrate; A limit stopper rod (5) slidably connected to the steel section (2) and used for positioning the bus duct (1); A limiting bridge member (6) is slidably connected to the limiting strip (4) and is used to simultaneously limit the limiting strip (4) and the limiting stop rod (5).

2. A bus duct processing tool according to claim 1, characterized in that: A stopper (321) for supporting the limiting strip (4) is fixedly connected to the outer wall of the thin shaft portion (32).

3. A bus duct processing tool according to claim 2, characterized in that: The limiting bridge component (6) comprises a limiting bridge (61) slidably engaged with the limiting strip (4) and a limiting screw shaft (62) threadedly engaged and penetrating the limiting bridge (61).

4. A bus duct processing tool according to claim 3, characterized in that: The position limiting blocking rod (5) is provided with a sliding block (51) near the bottom end, and the section steel (2) is provided with a sliding groove (21) for the sliding block (51) to slide horizontally.

5. A bus duct processing tool according to claim 4, characterized in that: A stop bead (52) for contacting the position-limiting bridge member (6) is fixedly connected to the bottom end of the position-limiting stop rod (5).

6. A bus duct processing tool according to claim 5, characterized in that: The connecting shaft member (3) further comprises a connecting strip (33), wherein the connecting strip (33) is fixedly connected to the top ends of the two connecting shafts (31) respectively.

7. A bus duct processing tool according to claim 6, characterized in that: The steel section (2) is provided with a through hole (22), and the diameter of the through hole (22) is between the diameters of the thin shaft portion (32) and the connecting shaft (31).

8. A bus duct processing tool according to claim 7, characterized in that: One end of the limiting strip (4) is provided with a rectangular protrusion that can be filled between the steel section (2) and the stopper (321).

Images