Hoisting support convenient for pipeline installation

Abstract

The utility model relates to the field of electromechanical pipeline installation, and discloses a hoisting bracket convenient for pipeline installation, which comprises two vertical rods, a cross arm arranged at the bottoms of the two vertical rods and a plurality of pipe hoisting frames arranged at the bottom of the cross arm, the cross section of the pipe hanging frame is in an n shape, semicircular bent portions are arranged at the two ends of the pipe hanging frame, a sleeve is welded to the end of each bent portion, a holding clamp is further hinged to the end, located above the bent portions and away from the sleeve, of the pipe hanging frame, and a mounting hole of the holding clamp is connected with the sleeve through a fastener. The pipe hanging frame designed by the utility model is arranged at the bottom of a cross arm, and a pipeline can be put into the pipe hanging frame by opening the embracing clamp, so that the problem that the pipeline can be put into the cross arm to be fixed only by penetrating through a plurality of brackets when the pipeline is installed in the conventional hoisting bracket is solved, and the design of the pipe hanging frame simplifies the installation process of the pipeline and improves the installation efficiency.

Description

Technical Field

[0001] The utility model relates to the field of installation of mechanical and electrical pipelines, in particular to a hoisting bracket convenient for pipeline installation. Background Art

[0002] In construction projects, the installation of mechanical and electrical pipelines is mainly carried out by hoisting brackets. The existing hoisting brackets include two vertical rods and a cross arm arranged at the bottom of the two vertical rods. A plurality of U-shaped pipe clamps are installed on the top of the cross arm, and the mechanical and electrical pipelines are fixed on the cross arm through the U-shaped pipe clamps. The existing hoisting brackets have the problem of inconvenient pipeline installation. Specifically, during the construction process, the length of the pipeline generally spans multiple hoisting brackets. Therefore, one end of the pipeline needs to be passed through a certain hoisting bracket until the pipeline is placed in multiple hoisting brackets to complete the fixing work of the pipeline. This operation method is time-consuming and laborious, and the installation efficiency is low.

[0003] Based on this, the present application provides a hoisting bracket convenient for pipeline installation, which is time-saving, labor-saving and has high efficiency, and does not require passing the pipeline through the bracket to put it into the bracket for installation to solve the above problems. Summary of the Utility Model

[0004] The utility model aims to solve the technical problems existing in the prior art. For this purpose, the utility model provides a hoisting bracket convenient for pipeline installation, which does not require passing the pipeline through the bracket to put it into the bracket for installation, is time-saving and labor-saving, and greatly improves the installation efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0006] Provide a hoisting bracket convenient for pipeline installation, including two vertical rods, a cross arm arranged at the bottom of the two vertical rods, and a plurality of pipe hanging brackets arranged at the bottom of the cross arm; the cross section of the pipe hanging bracket is in a "ji" shape, and both ends are provided with semi-circular bending parts. A sleeve is welded to the end of the bending part. A clamping clip is also hinged to one end of the pipe hanging bracket above the bending part and far away from the sleeve. The mounting hole of the clamping clip is connected to the sleeve through a fastener.

[0007] In some optional embodiments, the middle part of the pipe hanging bracket is fixed to the cross arm by bolts, and the distance between adjacent pipe hanging brackets is greater than the outer diameter of the pipeline.

[0008] In some optional embodiments, the fastener includes a screw rod, a first nut and a second nut. The rod part of the screw rod is sequentially provided with a first thread part, a smooth rod part and a second thread part from its head to its tail. The screw rod passes through the sleeve and the cross arm from the bottom of the pipe hanging bracket and is fixed to the cross arm by screwing the second nut with the second thread part. The first nut is screwed to the first thread part for fixing the clamping clip.

[0009] In some alternative embodiments, the second nut is welded to the cross arm or rotatably riveted to the cross arm.

[0010] In some alternative embodiments, the mounting hole of the clamp is an open U-shaped hole.

[0011] In some alternative embodiments, the fastener includes a screw, a nut and a pin. The rod part of the screw is successively provided with a threaded part and a smooth rod part from its head to its tail. The screw passes through the sleeve and the cross arm from the bottom of the pipe hanger, and is fixedly connected to the cross arm by inserting the smooth rod part and the pin, and the nut is screwed to the threaded part for fixing the clamp.

[0012] In some alternative embodiments, the pin is replaced by a circlip.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The pipe hanger designed by the present utility model is installed at the bottom of the cross arm, and the clamp can be opened to put the pipeline in, solving the problem that the existing lifting bracket needs to pass the pipeline through multiple brackets to be fixed on the cross arm during pipeline installation. The design of this pipe hanger simplifies the installation process of the pipeline and improves the installation efficiency;

[0015] 2. The designed fastener can not only lock the clamp, but also fix both ends of the pipe hanger on the cross arm, increasing the load-bearing capacity of the pipe hanger and improving the service life of the pipe hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings, where:

[0017] Figure 1 is a schematic structural diagram of a lifting bracket for facilitating pipeline installation provided by Embodiment 1;

[0018] Figure 2 is a schematic structural diagram of a lifting bracket for facilitating pipeline installation provided by Embodiment 2;

[0019] Figure 3 is a schematic structural diagram of the pipe hanger of the lifting bracket for facilitating pipeline installation provided by Embodiment 1 or Embodiment 2;

[0020] Figure 4 is a schematic structural diagram of the fastener provided by Embodiment 2;

[0021] Figure 5It is the pipeline installation state diagram of the hoisting bracket facilitating pipeline installation provided in the second embodiment;

[0022] Figure 6 It is the structural schematic diagram of the hoisting bracket facilitating pipeline installation provided in the third embodiment.

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] 1—Vertical rod, 2—Cross arm, 3—Pipe suspension bracket, 3.1—Bending part, 3.2—Casing, 3.3—Clamp, 3.3.0—U-shaped hole, 4—Bolt, 5—Fastener, 5.1—Screw rod, 5.1.1—First threaded part, 5.1.2—Smooth rod part, 5.1.3—Second threaded part, 5.2—First nut, 5.3—Second nut, 10—Pipeline. Specific embodiments

[0025] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention;

[0028] In addition, the descriptions involving the terms "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. The terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0030] Embodiment 1

[0031] This embodiment provides a lifting bracket convenient for pipeline installation. As shown in the attached Figure 1 figure, it includes two vertical rods 1, a crossbar 2 provided at the bottom of the two vertical rods, and a plurality of pipe suspension brackets 3 provided at the bottom of the crossbar.

[0032] As shown in the attached Figure 1 and the attached Figure 3 figure, the cross-section of the pipe suspension bracket 3 is in a "several" shape. The middle part is fixed to the crossbar 2 by bolts 4. Both ends are provided with semi-circular bending parts 3.1 for placing the mechanical and electrical pipelines 10. A sleeve 3.2 is welded to the end of the bending part 3.1. A clamp 3.3 is also hinged to one end of the pipe suspension bracket 3 above the bending part 3.1 and away from the sleeve 3.2. The mounting hole of the clamp 3.3 is connected to the sleeve 3.2 through a fastener 5. During specific installation, refer to the attached figure in the specification Figure 5 . Loosen the fastener, open the clamp, place the pipeline into the bending part of the hanging bracket, and then lock the clamp. The pipe suspension bracket designed in this embodiment is installed at the bottom of the crossbar and can open the clamp to place the pipeline, solving the problem that the existing lifting bracket requires the pipeline to pass through multiple brackets before it can be placed on the crossbar for fixation during pipeline installation. The design of this pipe suspension bracket simplifies the pipeline installation process and improves the installation efficiency.

[0033] Preferably, the distance L between two adjacent pipe suspension brackets 3 is greater than the outer diameter of the pipeline 10, which is convenient for the pipeline to enter its bending part between the pipe suspension brackets.

[0034] Preferably, the mounting hole of the clamp 3.3 is an open U-shaped hole 3.3.0, which is convenient for opening the clamp after loosening the fastener, and the clamp can be opened without removing the fastener.

[0035] Embodiment 2

[0036] The difference between this embodiment and Embodiment 1 lies in the different fasteners. As shown in the attached Figure 2 to the attached Figure 5As shown, the fastener 5 includes a screw rod 5.1, a first nut 5.2 and a second nut 5.3. The rod portion of the screw rod 5.1 is successively provided with a first thread portion 5.1.1, a smooth rod portion 5.1.2 and a second thread portion 5.1.3 from its head to its tail. The screw rod 5.1 passes through the bottom of the pipe hanger 3, the sleeve 3.2 and the cross arm 2, and is fixedly connected to the cross arm 2 by screwing the second nut 5.3 with the second thread portion 5.1.3. The first nut 5.2 is screwed with the first thread portion 5.1.1 for fixing the clamp 3.3. During specific installation, as shown in the appendix Figure 5 As shown, first loosen the first nut and retreat the first nut to the smooth rod portion, then loosen the second nut to push out the screw rod. Due to the limit of the first nut, the screw rod will not completely come out. At the same time, it is necessary to adjust the length of the screw rod exposed from the first nut to prevent the screw rod from interfering with the pipeline entering the bending portion of the pipe hanger. Open the clamp, place the pipeline into the pipe hanger, then reset the screw rod, and finally lock the first nut to fix the clamp. The fastener designed in this embodiment can not only lock the clamp, but also fix both ends of the pipe hanger on the cross arm, increasing the load-bearing capacity of the pipe hanger and improving the service life of the pipe hanger.

[0037] Preferably, the second nut 5.3 is welded to the cross arm 2 or rotatably riveted to the cross arm 2. This design ensures that when the second nut is loosened, the problem of the second nut falling and being lost will not occur.

[0038] Embodiment 3

[0039] Different from Embodiment 2, as shown in the appendix Figure 6 As shown, the fastener 5 of this embodiment includes a screw rod, a nut and a pin. The rod portion of the screw rod is successively provided with a thread portion and a smooth rod portion from its head to its tail. The screw rod passes through the bottom of the pipe hanger 3, the sleeve 3.2 and the cross arm 5, and is fixedly connected to the cross arm 2 by inserting the smooth rod portion with the pin. The nut is screwed with the thread portion for fixing the clamp 3.3. The operation of the fastener in this embodiment is similar to that of the fastener in Embodiment 2 and will not be elaborated here.

[0040] The pin in this embodiment can be replaced by a circlip.

[0041] The above are only the embodiments of the present invention, and thus do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A hoisting bracket convenient for pipeline installation, comprising two vertical rods and a cross arm arranged at the bottoms of the two vertical rods; characterized in that: It further includes a plurality of pipe suspension brackets arranged at the bottom of the cross arm; The cross section of the pipe suspension bracket is in a "U" shape, with semi-circular bending parts at both ends. A sleeve is welded to the end of the bending part. A clamp is also hinged at one end of the pipe suspension bracket above the bending part and away from the sleeve. The mounting hole of the clamp is connected to the sleeve through a fastener.

2. The hoisting bracket facilitating pipeline installation according to claim 1, characterized in that: The middle part of the pipe suspension bracket is fixed to the cross arm by bolts, and the distance between adjacent pipe suspension brackets is greater than the outer diameter of the pipeline.

3. The lifting bracket facilitating pipeline installation according to claim 1, characterized in that: The fastener includes a screw, a first nut and a second nut. The rod part of the screw is successively provided with a first thread part, a smooth rod part and a second thread part from its head to its tail. The screw passes through the sleeve and the cross arm from the bottom of the pipe suspension bracket and is fixedly connected to the cross arm by screwing the second nut with the second thread part. The first nut is screwed with the first thread part for fixing the clamp.

4. The hoisting bracket facilitating pipeline installation according to claim 3, wherein: The second nut is welded to the cross arm or rotatably riveted to the cross arm.

5. The lifting bracket facilitating pipeline installation according to claim 1 or 3, characterized in that: The mounting hole of the clamp is an open U-shaped hole.

6. The hoisting bracket facilitating pipeline installation according to claim 1 or 3, characterized in that: The fastener includes a screw, a nut and a pin. The rod part of the screw is successively provided with a thread part and a smooth rod part from its head to its tail. The screw passes through the sleeve and the cross arm from the bottom of the pipe suspension bracket and is fixedly connected to the cross arm by inserting the smooth rod part with the pin. The nut is screwed with the thread part for fixing the clamp.

7. The hoisting bracket facilitating pipeline installation according to claim 6, characterized in that: The pin is replaced by a circlip.

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