Pipeline mounting device for I-shaped steel

Abstract

The utility model relates to the technical field of I-shaped steel external pipeline installation, in particular to a pipeline installation device for I-shaped steel, which comprises a pipe fitting and at least two installation units, the two installation units are installed outside the pipe fitting, and the arrangement direction of the two installation units is the same as the extension direction of the pipe fitting, a pipe groove penetrating through the two ends of the pipe fitting is formed in the pipe fitting, and the outer surface of the pipe fitting is defined by the second side wall. According to the pipeline mounting device for the I-shaped steel, a gantry bracket device can be stably mounted at a wing plate of the I-shaped steel through the design of a clamping piece and a concave lining insertion opening in the connecting assembly, and the clamping piece is fixed to the wing plate of the I-shaped steel through a locking piece in threaded connection to be fixedly connected with the wing plate of the I-shaped steel; in addition, the frame body is arranged outside the pipe fitting in a sleeving mode, the two connecting assemblies are arranged, and therefore the purposes of simplifying the installation process and improving the efficiency are achieved.

Description

Technical Field

[0001] The utility model relates to pipeline installation equipment, in particular to a pipeline installation device for I-beams. Background Art

[0002] In traditional steel structure projects, to avoid damaging the performance of the steel structure, there are strict requirements for the load-bearing on I-beams, and welding operations are prohibited at the same time. The traditional fixing method of the bracket on the I-beam usually uses a circular hoop to connect with the steel beam, or a through-long cross bar is used between two steel columns. This fixing method can meet certain usage requirements.

[0003] However, the traditional fixing methods of the brackets on the I-beams have several significant problems. First, the brackets using circular hoops or through-long cross bars are relatively heavy, increasing the load of the overall structure and prone to having an adverse impact on the I-beams. Second, these fixing methods usually have low working efficiency, requiring a large amount of manual operation and affecting the construction progress. At the same time, due to the unattractive design of the brackets, they often cannot meet the high requirements of modern buildings for appearance. Therefore, the fixing work of installing various pipeline brackets on the I-beams has become a major problem, and there is an urgent need for a new bracket solution with a simple structure, high installation efficiency and beautiful appearance. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline installation device for I-beams that can fix a frame sleeved outside a pipe fitting on the outside of an I-beam steel structure by constructing a clamping part and a locking part with a lining socket, so as to simplify the bracket structure and solve the problems that the traditional fixing methods of I-beam pipe fittings impose a large load on the I-beams and are complex in installation.

[0005] The technical solution adopted by the utility model to solve the above problems is: a pipeline installation device for I-beams, comprising:

[0006] A pipe fitting, in which a pipe groove running through both ends is constructed along its own axis inside; and

[0007] An installation unit, the number of the installation units is at least two, the installation units are arranged outside the pipe fitting, and the installation unit includes:

[0008] A frame, the frame is sleeved outside the pipe fitting; and

[0009] A connection component, the number of the connection components is two, and both of the two connection components are arranged on one

[0010] side of the frame, and the connection component includes:

[0011] A clamping piece, the clamping piece is arranged on the side of the frame, and the two clamping pieces in each installation unit are configured with a concave liner socket on one side facing each other, so as to be clamped with the edge of the I-beam wing plate, and a fastening hole communicating with the liner socket is configured on one side of the clamping piece away from the frame in a direction toward the liner socket;

[0012] A locking piece is arranged in the fastening hole in a threaded connection manner. The locking piece extends into the liner socket toward one end of the frame body and abuts against the inner side of the I-beam wing plate.

[0013] Preferably, the installation unit further comprises a positioning member, the positioning member is arranged on the frame, and the positioning member abuts against the outer side of the tube.

[0014] Preferably, the connection assembly further comprises a mounting member, and the engaging member is connected to the frame body via the mounting member so as to fix the engaging member on the side surface of the frame body.

[0015] Preferably, the frame body includes a frame groove for the pipe fitting to pass through, and a pad is provided on the inner wall of the frame groove facing away from the connecting component to abut against the surface of the pipe fitting, and the contact area between the pipe fitting and the pad is smaller than the contact area between the pad and the inner wall of the frame groove facing away from the connecting component.

[0016] Preferably, a first gap is provided between the outer side surface of the tube and the inner wall of the frame groove facing each other.

[0017] Preferably, the tube fitting and the frame groove are both observed from a plane perpendicular to the axis of the tube fitting as a cross section, and the contour shape corresponding to the cross section of the tube fitting and the contour shape corresponding to the cross section of the frame groove are both rectangular, and the frame groove is formed by a top wall, a bottom wall and two side walls, the cushion block is arranged at the bottom wall of the frame groove, the positioning member is a screw rod, and the screw rod is spanned between the two side walls of the frame groove, and a second gap exists between the screw rod and the tube fitting.

[0018] Preferably, the locking member is a screw, and one end of the screw facing the frame body abuts against the inclined surface of the wing plate of the I-beam close to the frame body.

[0019] Preferably, the lining sockets in the two engaging parts in each of the installation units are arranged opposite to each other, and the inner side walls of the two lining sockets facing each other are perpendicular to the inner bottom wall of the lining socket close to the frame side, and there is an angle between the extension direction of the fastening hole in the engaging part and the inner side wall in the corresponding engaging part, and the angle is configured so that when the edge of the wing plate of the I-beam is inserted into the lining socket, the end face of the locking part located in the lining socket is parallel to the inclined surface on the wing plate of the I-beam facing the locking part.

[0020] Beneficial effects of the embodiments in the present utility model

[0021] For the pipeline installation device for I-beams, through the design of the engaging member and the concave lining socket in the connection assembly, the gantry bracket device can be stably installed at the flange of the I-beam, and the engaging member is fixedly connected to the flange of the I-beam through the locking member connected by threads, so as to quickly install the pipe fittings outside the I-beam. Moreover, by sleeving the frame outside the pipe fittings and being equipped with two connection assemblies, the purpose of simplifying the installation process and improving the efficiency is achieved. Therefore, compared with the installation brackets in traditional steel structure projects, the pipeline installation device for I-beams in this application is more portable and concise, effectively reducing the bracket load borne by the I-beam steel structure and ensuring the safety and stability of the I-beam steel structure. Description of the drawings

[0022] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.

[0023] Figure 2 It is a schematic structural diagram of the connection assembly in an embodiment of the present utility model.

[0024] Figure 3 It is a schematic structural diagram of the connection state between the pipe fitting and the frame in an embodiment of the present utility model.

[0025] Wherein: 100, pipe fitting; 110, first side wall; 120, second side wall; 130, pipe groove; 200, installation unit; 210, frame; 211, third side wall; 220, positioning member; 230, connection assembly; 231, engaging member; 2311, lining socket; 232, locking member; 233, installation member; 300, cushion block. Specific embodiments

[0026] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0027] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application 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 thus should not be construed as limiting the protection scope of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0028] In the description of the present application, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" 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 application can be understood through specific circumstances.

[0029] Such as Figure 1As shown in the figure. A preferred embodiment of the present application provides a pipeline installation device for I-beams, including a pipe fitting 100 and at least two installation units 200. The two installation units 200 are installed outside the pipe fitting 100, and the arrangement direction of the two installation units 200 is the same as the extension direction of the pipe fitting 100. Among them, a pipe groove 130 running through both ends of the pipe fitting 100 is provided inside the pipe fitting 100, and the second side wall 120 encloses to form the outer surface of the pipe fitting 100. Each installation unit 200 includes a frame 210 sleeved outside the pipe fitting 100, a positioning member 220 for restricting the movement of the pipe fitting 100 within the frame 210, and two connection components 230. The two connection components 230 both include a clamping member 231 and a locking member 232. The two clamping members 231 in each installation unit 200 are symmetrically installed on one side of the frame 210. Among them, the symmetry plane is the plane passing through the axis of the pipe fitting 100 and the midpoint of the line connecting the two clamping members 231. And, on the relatively facing sides of the two clamping members 231 in each installation unit 200, a lining socket 2311 is constructed to be clamped on the opposite sides of the I-beam flange. On the side of each clamping member 231 facing away from the frame 210, a fastening hole communicating with the lining socket 2311 is constructed in the direction towards the lining socket 2311. The locking member 232 is installed to move along the axis direction of the fastening hole within the through hole, and the locking member 232 is configured such that when an external force parallel to its own axis is applied to one end of it, the through hole will exert a reaction force on the locking member 232 to offset the external force. For the pipeline installation frame for I-beams, after the two clamping members 231 in each installation unit 200 are symmetrically clamped and connected to the edge flanges of the I-beam, the locking member 232 is adjusted so that the end of the locking member 232 facing the lining socket 2311 abuts against the side surface of the I-beam edge flange, and the installation unit 200 is fixedly connected to one side of the I-beam, thereby achieving the purpose of fixedly installing the pipe fitting 100 on the I-beam.

[0030] As Figure 3 shown in the figure. Specifically, the pipe fitting 100 has a first side wall 110 and a second side wall 120. The first side wall 110 encloses to form the aforementioned pipe groove 130 for the pipeline to pass through and provide a placement space for the pipeline. And, since the pipe fitting 100 needs to meet the actual use requirements, the material of the pipe fitting 100 is not restricted herein.

[0031] In some embodiments, the cross-sectional profile shape of the pipe fitting 100 is composed of two approximately rectangular or circular shapes concentrically nested. In some other embodiments, the cross-sectional profile of the pipe fitting 100 can also be other shapes, as long as it meets the pipeline placement requirements. It should be noted that the above cross-section is a plane perpendicular to the extension direction of the pipe fitting 100.

[0032] As Figure 3As shown in the figure. Specifically, the frame body 210 has a third side wall 211. The third side wall 211 encloses a frame groove for the pipe fitting 100 to pass through. The pipe fitting 100 is arranged inside the frame groove in an insertion manner. The positioning member 220 is installed on the frame body 210. The frame body 210 is connected to the pipe fitting 100 through the positioning member 220 to limit the relative movement between the frame body 210 and the pipe fitting 100.

[0033] In some embodiments, when observing the contour of the frame groove from the cross-section, it is circular or rectangular. In practical applications, the cross-sectional contour shape of the frame groove should be adapted to the cross-sectional contour shape of the pipe fitting 100.

[0034] As Figure 1 and Figure 3 shown in the figure. In one embodiment, the frame body 210 is welded by three long strip angle steels and one long strip channel steel. Two angle steels are welded to the two ends of one angle steel symmetrically. The two ends of the channel steel are respectively welded to the ends of the two symmetrically arranged angle steels that deviate from the remaining angle steel to form a frame structure. And the cross-sectional contour shape of the pipe fitting 100 corresponding to this kind of frame body 210 should be two concentrically nested rectangles. In one embodiment, the positioning member 220 is a lead screw. A number of through holes for the lead screw to pass through are constructed on the relatively facing sides of the two symmetrically arranged angle steels. The several through holes on the sides of the two symmetrically arranged angle steels correspond one by one. The lead screw passes through two flush through holes on the two symmetrically arranged angle steels, and the lead screw is fixedly connected to the angle steel through fasteners such as nuts to limit the relative movement between the pipe fitting 100 and the frame body 210.

[0035] As Figure 1 shown in the figure. In one embodiment, a cushion block 300 is arranged on one side of the frame groove for supporting the pipe fitting 100. The cushion block 300 is located between the inner wall of the frame groove and the outer side surface of the pipe fitting 100. The cushion block 300 increases the contact area with the pipe fitting 100 and reduces the possibility of deformation due to concentrated stress at the connection between the pipe fitting 100 and the frame body 210.

[0036] However, for some pipe fittings 100 with special requirements such as heat insulation and fire prevention on the outside, a gap needs to be left between the outer side surface of the pipe fitting 100 and the inner wall of the frame groove to facilitate the installation of heat insulation and fire prevention coating structures. Specifically, except for the inner wall of the frame groove on the side where the pipe fitting 100 is affected by gravity, a first gap is left between the inner walls of the remaining frame grooves and the outer side surface of the pipe fitting 100. And in some embodiments where the positioning member 220 is a lead screw, a second gap is left between the lead screw and the pipe fitting 100 for the coating structure to pass through.

[0037] In some other embodiments, when the contour shapes of the frame grooves and the cross-section of the pipe fitting 100 are both circular, the pipe fitting 100 may not only move radially but also axially along its own axis. The positioning member 220 can be selected as other members with fastening functions such as bolts. When the positioning member 220 is a bolt, the bolt is threadedly connected to the frame body 210, and the end of the bolt should abut against the outside of the pipe fitting 100 to limit the radial movement and axial movement of the pipe fitting 100. Moreover, the abutting side of the bolt against the pipe fitting 100 should be the side facing away from the side where the pipe fitting 100 abuts against the inner wall of the frame body 210, so as to facilitate fixing the pipe fitting 100 inside the frame body 210.

[0038] As Figure 1 and Figure 2 shown. Specifically, the engaging members 231 are all installed on the side of the frame body 210 facing away from the pipe fitting 100. When observed from the cross-section, the shape of the engaging member 231 is approximately "C"-shaped. The lining socket 2311 is composed of a top wall and a bottom wall that face each other and are parallel, and side walls that are perpendicular to the top surface and the bottom surface. A hole groove corresponding to the through hole is formed on the top wall.

[0039] In some embodiments, the connecting assembly 230 further includes a mounting member 233. The engaging member 231 is fixedly connected to one side of the frame body 210 through the mounting member 233. Among them, the mounting member 233 is a bolt. Moreover, a through threaded groove is formed on the side of the engaging member 231 facing away from the frame body 210 in the direction towards the frame body 210. The mounting member 233 is installed in the threaded groove in a threaded connection manner, and a threaded hole is formed at the corresponding position on the side of the frame body 210 where the engaging member 231 is installed. When the end of the mounting member 233 passes through the frame body 210 and is threadedly connected to the threaded hole, the engaging member 231 is fixedly installed on one side of the frame body 210. And the side of the engaging member 231 close to the pipe fitting 100 is constructed as a plane to fit with the side surface of the frame body 210 to ensure the stability of the connection between the engaging member 231 and the frame body 210.

[0040] In some embodiments where the frame 210 connected to the connecting component 230 has a channel steel structure, the connecting component 230 further includes a linear guide rail (not shown in the figure), a slider (not shown in the figure), and a mounting member 233. The linear guide rail is fixedly installed on the side of the channel steel facing away from the pipe fitting 100. The extending direction of the linear guide rail is parallel to the extending direction of the channel steel, and the two ends of the linear guide rail are flush with the two ends of the channel steel. The slider is slidably installed on the side of the linear guide rail facing away from the frame 210, and the slider is configured to be able to move back and forth only along the extending direction of the linear guide rail and cannot be separated from the linear guide rail. In this embodiment, the mounting member 233 is a bolt. The side of the engaging member 231 facing away from the frame 210 is formed with a through-threaded groove in the direction towards the frame 210. The mounting member 233 is installed in the threaded groove in a threaded connection manner. When the end of the mounting member 233 abuts against the frame 210, the position of the engaging member 231 is fixed. Through the cooperation of the linear guide rail, the slider, and the mounting member 233, the connecting component 230 can be adapted to a variety of I-beams with different sizes.

[0041] Specifically, the main body of the locking member 232 is a screw, and the fastening hole is a threaded hole adapted to it. One end of the locking member 232 facing the lining socket 2311 is configured as a flat surface so as to abut against the surface of the edge flange of the I-beam.

[0042] In some embodiments, since the opposite-facing sides of the two flanges of some I-beams are configured as inclined surfaces, the fastening holes in the engaging member 231 should be inclined with respect to the inner sidewall of the lining socket 2311, that is, there is an included angle between the two, so that the moving direction of the locking member 232 also has an included angle with the sidewall of the lining socket 2311. When the preset included angle is configured such that when the I-beam is inserted into the lining socket 2311, the flat surface of the end of the locking member 232 facing the lining socket 2311 can closely abut against the inclined surface on the edge flange inserted into the lining socket 2311, thereby enhancing the overall strength of the installation unit 200 after being connected to the I-beam.

[0043] In some embodiments, because the surfaces of the two wing plates of a part of the I-beam facing each other are constructed as inclined surfaces, in order to firmly connect the connecting assembly 230 with the I-beam, a holding end (not shown in the figure) is installed at one end of the locking member 232 facing the lining socket 2311, and the holding end is rotatably connected to the end of the locking member 232 through a rotating shaft, and the side of the holding end facing away from the locking member 232 is abutting surface, and the locking member 232 is radially constructed with an axial hole near the end facing the lining socket 2311, and the rotating shaft is rotated around its own axis. The shaft is installed in the shaft hole in a manner such that the two ends of the shaft extend to the outside of the locking member 232, and the abutting end is fixedly connected to the end of the shaft located outside the locking member 232, so that the abutting end can rotate around the axis of the shaft, so that the abutting surface of the abutting end away from the locking member 232 can better abut against the inclined surface of the I-beam edge wing plate. Further, in order to avoid excessive rotation of the abutting end, limiters (not shown in the figure) are installed on both sides of the rotation plane of the shaft where the abutting end is located, so as to limit the rotation angle of the abutting end within a certain range. It can be understood that the specific rotation angle of the abutting end should be compatible with the inclined surface on the I-beam edge wing plate.

[0044] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A pipeline installation device for I-beams, characterized in that, include: A pipe fitting, wherein the interior of the pipe fitting is provided with a pipe groove penetrating through both ends along its own axial direction; and The number of the mounting units is at least two, and the mounting units are arranged outside the pipe fitting. The mounting units include: A frame, wherein the frame is sleeved on the outside of the pipe; and A connection component, wherein the number of the connection components is two, and the two connection components are both arranged on one side of the frame, and the connection component comprises: The clamping piece is arranged on the side of the frame, and the two clamping pieces in each installation unit are configured with a concave lining socket on one side facing each other to be clamped with the edge of the I-beam wing plate. Furthermore, a fastening hole communicating with the bushing socket is configured on one side of the engaging member away from the frame body and in a direction toward the bushing socket; A locking piece is arranged in the fastening hole in a threaded connection manner. The locking piece extends into the liner socket toward one end of the frame body and abuts against the inner side of the I-beam wing plate.

2. The pipeline installation device for I-beams according to claim 1, characterized in that, The installation unit further includes a positioning member, which is arranged on the frame body and abuts against the outer side of the tube.

3. The pipeline installation device for I-beams according to claim 1, wherein, The connection assembly further comprises a mounting member, and the engaging member is connected to the frame body via the mounting member so as to fix the engaging member on the side surface of the frame body.

4. A pipeline installation device for I-beams according to claim 1, characterized in that, The frame body includes a frame groove for the pipe fitting to pass through, and a pad is provided on the inner wall of the frame groove away from the connecting component to abut against the surface of the pipe fitting, and the contact area between the pipe fitting and the pad is smaller than the contact area between the pad and the inner wall of the frame groove away from the connecting component.

5. The pipeline installation device for I-beams according to claim 4, wherein, A first gap is provided between the outer side surface of the tube and the inner wall of the frame groove facing each other.

6. The pipeline installation device for I-beams according to claim 5, characterized in that, The pipe fitting and the frame groove are both observed from a plane perpendicular to the axis of the pipe fitting as a cross section, and the contour shape corresponding to the cross section of the pipe fitting and the contour shape corresponding to the cross section of the frame groove are both rectangular, and the frame groove is formed by a top wall, a bottom wall and two side walls, the cushion block is arranged at the bottom wall of the frame groove, the positioning member is a screw rod, and the screw rod is spanned between the two side walls of the frame groove, and a second gap exists between the screw rod and the pipe fitting.

7. The pipeline installation device for I-beams according to claim 1, characterized in that, The locking member is a screw, and one end of the screw facing the frame body abuts against the inclined surface of the wing plate of the I-beam close to the frame body.

8. The pipeline installation device for I-beams according to claim 7, characterized in that: The lining sockets in the two engaging parts in each of the installation units are arranged opposite to each other, and the inner side walls of the two lining sockets facing each other are perpendicular to the inner bottom wall of the lining socket close to the frame side, and there is an angle between the extension direction of the fastening hole in the engaging part and the inner side wall in the corresponding engaging part, and the angle is configured so that when the edge of the wing plate of the I-beam is inserted into the lining socket, the end face of the locking part located in the lining socket is parallel to the inclined surface on the wing plate of the I-beam facing the locking part.

Images