CN223549952U - Hanging bracket for fixing square tube on I-steel - Google Patents

Abstract

The utility model discloses a hanger for fixing square tubes on I-steel, which relates to the technical field of pipeline installation, wherein the I-steel is arranged on a side wall or a ceiling of a building; the hanging bracket comprises a cross rod and two vertical rods arranged at two ends of the cross rod, wherein the cross rod is detachably connected with the I-steel through a connecting mechanism, and one ends of the two vertical rods, which are far away from the cross rod, are detachably connected through telescopic rods. When square pipes are installed, the telescopic rods are quickly connected with the two vertical rods after the square pipes are placed between the two vertical rods, and the purpose of quick installation can be realized.

Description

Hanging bracket for fixing square tube on I-steel

Technical Field

The utility model relates to the technical field of pipeline installation, in particular to a hanging bracket for fixing square pipes on I-steel.

Background

The pipeline laying is an important link in the building construction process, and the pipeline can be used for delivering domestic water, ventilating buildings and the like. Wherein the larger diameter pipe requires a custom-made fixing frame to fix it on the indoor side wall or ceiling of the building to prevent it from falling off after installation.

Some building bodies can be internally provided with steel structure frame bodies in the building process, the steel structure frame bodies are generally composed of I-steel, vertical supports of the steel structure frame bodies are positioned on indoor side walls, transverse supports of the steel structure frame bodies are positioned on indoor ceilings, and the frame bodies composed of the I-steel are used for bearing on one hand and facilitating installation of related equipment on the other hand. When the pipeline is required to be fixed on the I-steel, such as a common ventilation square pipe, a fixing frame is required to be used during installation.

The existing fixing frames for fixing large-size ventilation square tubes have the defects that firstly, the fixing frames are inconvenient to be connected and fixed with I-steel quickly, and on one hand, the installation speed of the ventilation square tubes on the fixing frames is low.

Accordingly, a hanger for fixing a square pipe to an i-steel has been proposed.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a hanging bracket for fixing a square pipe on I-steel.

The aim of the utility model is realized by the following technical scheme:

The hanging bracket comprises a cross rod and two vertical rods arranged at two ends of the cross rod, wherein the cross rod is detachably connected with the I-steel through a connecting mechanism, and one ends of the two vertical rods, far away from the cross rod, are detachably connected through telescopic rods.

Further, in the present utility model, the telescopic rod includes a rod body and telescopic units disposed at two ends of the rod body, one ends of the two vertical rods, which are far away from the cross rod, are respectively provided with a toothed ring adapted to the telescopic units, and the two telescopic units are detachably connected to the two toothed rings, respectively.

Further, in the present utility model, the telescopic unit includes a stopper connected to the rod, a spring fitted over the rod, a sleeve slidably provided at an end of the rod, and a gear provided on the sleeve, wherein one end of the spring is connected to the sleeve, and the other end of the spring abuts against the stopper, the gear is fitted to the ring gear, and a diameter of a tooth tip circle of the gear is equal to a diameter of a tooth root circle of the ring gear.

Further, in the present utility model, the stop collar is screwed to the rod body.

Further, in the present utility model, the connecting mechanism includes a screw rod connected to the cross bar and a fixing clip provided at one end of the screw rod, and the fixing clip is detachably connected to the i-beam.

The beneficial effects of the utility model are as follows:

The utility model provides a hanging bracket for fixing a square tube on I-steel, which can be quickly installed on the I-steel through a connecting mechanism; when the square pipe is installed, after the square pipe is placed between the two vertical rods, the telescopic rod is quickly connected with the two vertical rods, and the purpose of quick installation can be achieved.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

Fig. 2 is a schematic structural diagram of a telescopic unit according to an embodiment of the present utility model.

In the figure, 101-square tubes, 201-I-steel, 301-ceilings, 401-cross bars, 402-vertical bars, 403-telescopic bars, 4031-bar bodies, 4032-limit sleeves, 4033-springs, 4034-sleeves, 4035-gears, 404-toothed rings, 501-screws and 502-fixing clamps.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1 and 2, the present utility model provides a technical solution:

The hanger comprises a cross rod 401 and two vertical rods 402 arranged at two ends of the cross rod 401, wherein one ends of the two vertical rods 402 far away from the cross rod 401 are detachably connected through a telescopic rod 403. In this way, after the square tube 101 is placed between the two vertical bars 402, the telescopic rod 403 is connected with the two vertical bars 402, so that quick installation is realized.

Referring to fig. 1, a cross bar 401 is detachably connected to a i-beam 201 by a connection mechanism. Specifically, the connecting mechanism comprises a screw 501 connected with the cross bar 401 and a fixing clamp 502 installed at one end of the screw 501, and the fixing clamp 502 is detachably connected with the I-steel 201. The cross bar 401 and the fixing clip 502 may be connected to the screw 501 by bolting. The structure of the fixing clip 502 is adapted to the structure of the I-steel 201, and the fixing clip 502 is fixed on the I-steel 201 by screws after the fixing clip 502 is installed on the I-steel 201.

Specifically, in this embodiment, the telescopic rod 403 includes a rod 4031 and telescopic units mounted at two ends of the rod 4031, one ends of two vertical rods 402, far away from the cross rod 401, are all provided with toothed rings 404 adapted to the telescopic units, and the two telescopic units are detachably connected with the two toothed rings 404 respectively. The arbitrary telescopic unit comprises a limit sleeve 4032 connected with a rod body 4031, a spring 4033 sleeved on the rod body 4031, a sleeve 4034 slidably mounted at the end part of the rod body 4031 and a gear 4035 mounted on the sleeve 4034, one end of the spring 4033 is connected with the sleeve 4034, the other end of the spring 4033 is abutted against the limit sleeve 4032, and the gear 4035 is matched with the toothed ring 404. Thus, when the connecting mechanism is fixed on the i-steel 201, the square tube 101 is placed between the two vertical bars 402, and then the two sleeves 4034 are pressed, so that the two gears 4035 move towards the two limiting sleeves 4032. The two gears 4035 are then aligned with the two toothed rings 404, the two sleeves 4034 are released, and the two gears 4035 are engaged with the two toothed rings 404, respectively, to complete the installation. The two gears 4035 are always kept in an engaged state with the two toothed rings 404 under the action of the elastic force of the two springs 4033, so that the two gears 4035 are prevented from being separated from the two toothed rings 404 respectively.

In order to limit the radial displacement of the gear 4035 in the toothed ring 404, so as to improve the stability of the connection, in the case of manufacturing such that the toothed ring 404 of the gear 4035 can be correctly engaged, the diameter of the addendum circle of the gear 4035 is equal to the diameter of the root circle of the toothed ring 404, so that after the gear 4035 is engaged with the toothed ring 404, the gear 4035 and the toothed ring 404 are in a gapless state in the radial direction, and thus the gear 4035 cannot be radially displaced in the toothed ring 404.

After the telescopic rod 403 is connected with the two vertical rods 402, the two gears 4035 are always kept in a meshed state with the two toothed rings 404 under the action of the elastic force of the two springs 4033, so that the two gears 4035 are prevented from being separated from the two toothed rings 404 respectively. The spring 4033 may be lowered after a long time use, and in order to solve this problem, the stop collar 4032 is screwed with the rod 4031. From the perspective of fig. 1, when the elastic force of the spring 4033 needs to be adjusted, the left stop collar 4032 can be moved to the left by a certain distance, and the right stop collar 4032 can be moved to the right by a certain distance, so that the above-mentioned problem can be solved.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (5)

1. A hanging bracket for fixing square pipes on I-steel is characterized in that the hanging bracket comprises a cross rod (401) and two vertical rods (402) arranged at two ends of the cross rod (401), the cross rod (401) is detachably connected with the I-steel (201) through a connecting mechanism, and one ends, far away from the cross rod (401), of the two vertical rods (402) are detachably connected through telescopic rods (403).

2. The hanger for fixing square pipes on I-steel according to claim 1, wherein the telescopic rod (403) comprises a rod body (4031) and telescopic units arranged at two ends of the rod body (4031), one ends of the two vertical rods (402) far away from the cross rod (401) are respectively provided with a toothed ring (404) matched with the telescopic units, and the two telescopic units are respectively detachably connected with the two toothed rings (404).

3. The hanger for fixing square pipes to I-steel according to claim 2 wherein any of the expansion units comprises a limit sleeve (4032) connected with the rod body (4031), a spring (4033) sleeved on the rod body (4031), a sleeve (4034) slidably arranged at the end of the rod body (4031) and a gear (4035) arranged on the sleeve (4034), one end of the spring (4033) is connected with the sleeve (4034) and the other end of the spring is abutted against the limit sleeve (4032), the gear (4035) is matched with the toothed ring (404), and the diameter of a tooth tip circle of the gear (4035) is equal to the diameter of a tooth root circle of the toothed ring (404).

4. A hanger for securing a square tube to an I-steel as claimed in claim 3 wherein said stop collar (4032) is threadably connected to said rod (4031).

5. The hanger for fixing a square pipe to an I-steel according to claim 1 wherein said connection means comprises a screw (501) connected to said cross bar (401) and a fixing clip (502) provided at one end of said screw (501), said fixing clip (502) being detachably connected to said I-steel (201).