High-rise building outer wall gas pipeline wall-connecting fixing device

Abstract

The utility model relates to the field of building pipeline installation, and discloses a high-rise building outer wall gas pipeline wall connecting fixing device which comprises an expansion bolt, a pipe clamp and an adjusting assembly arranged between the pipe clamp and the expansion bolt, the adjusting assembly comprises a sliding groove, a sliding block and an adjusting screw rod, the sliding groove is rotationally formed in the end of a conical head screw rod of the expansion bolt, and the sliding block is arranged in the sliding groove. The sliding block is arranged at the bottom of the pipe clamp, the adjusting screw rod is rotationally installed on the sliding groove, and the sliding block is arranged in the sliding groove and is in threaded connection with the adjusting screw rod. The adjusting assembly is arranged between the pipe clamp and the expansion bolt, the problem that a gas pipeline cannot be aligned and installed due to drilling deviation can be solved, and the adjusting assembly is rotationally connected with the end of the conical head screw of the expansion bolt, so that the pipe clamp can flexibly rotate to adapt to the trend of the gas pipeline; and the mounting requirement on the wall connecting fixing device can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of building pipeline installation, in particular to a connecting-wall fixing device for gas pipelines on the outer wall of high-rise buildings. Background Art

[0002] At present, the connecting-wall fixing piece for installing the gas pipeline on the outer wall of high-rise buildings is welded by a pipe clamp and an expansion bolt. This connecting-wall fixing piece has the following defects:

[0003] 1. There may be drilling deviations in the installation hole positions of adjacent connecting-wall fixing pieces, and there will also be corresponding deviations after the connecting-wall fixing pieces are installed, which will cause the gas pipelines to be unable to be aligned for installation, resulting in rework problems;

[0004] 2. When installing the connecting-wall fixing piece, it is necessary to ensure the direction of the clamping bracket, generally in the vertical direction or the horizontal direction. If the clamping bracket is inclined, the gas pipeline cannot be successfully installed, and rework is also required;

[0005] 3. The depth of the expansion bolt of the connecting-wall fixing piece inserted into the drilling hole depends on manual control, resulting in poor control of the distance between the gas pipeline and the wall, which will cause deviations in the docking of the gas pipelines;

[0006] 4. The pipe clamp uses two C-shaped clamping brackets fixed by two bolts. When installing and disassembling, the bolts need to be disassembled and assembled, which is inconvenient to operate and has low installation efficiency.

[0007] Based on this, the present application provides a connecting-wall fixing device for gas pipelines on the outer wall of high-rise buildings, which can flexibly adjust the pipe clamp, is convenient and fast to install and disassemble, and can control the depth of the expansion bolt inserted into the drilling hole to solve the above problems. Content of the Utility Model

[0008] The utility model aims to solve the technical problems existing in the prior art. For this purpose, the utility model provides a connecting-wall fixing device for gas pipelines on the outer wall of high-rise buildings, which can flexibly adjust the pipe clamp, is convenient and fast to install and disassemble, and can control the depth of the expansion bolt inserted into the drilling hole.

[0009] The technical solution adopted by the utility model to solve its technical problems is:

[0010] A connecting-wall fixing device for gas pipelines on the outer wall of high-rise buildings is provided, including an expansion bolt and a pipe clamp connected to the expansion bolt. An adjusting component is arranged between the pipe clamp and the expansion bolt; the adjusting component includes a chute, a slider and an adjusting screw. The chute is rotatably arranged at the end of the tapered screw of the expansion bolt, the slider is arranged at the bottom of the pipe clamp, the adjusting screw is rotatably installed on the chute, and the slider is arranged in the chute and is screwed with the adjusting screw.

[0011] In some alternative embodiments, a limiting flange plate is provided at the end of the expansion sleeve of the expansion bolt away from its expansion end.

[0012] In some alternative embodiments, the pipe clamp includes a clamp base, a clamping clip and a fastener. One end of the clamping clip is hinged to the clamp base, and the other end is provided with a U-shaped opening groove. One end of the fastener is rotatably installed on the clamp base, and the other end can be arranged in the opening groove of the clamping clip to lock the clamping clip.

[0013] In some alternative embodiments, the fastener includes an internally threaded pipe and a set handle. One end of the internally threaded pipe is rotatably installed on the clamp base through a pin shaft, and the stud of the set handle is screwed to the internally threaded pipe.

[0014] In some alternative embodiments, one end of the adjusting screw is limited by a circlip, and the other end is provided with a shoulder for limiting, and a handle is provided at the end of the shoulder.

[0015] In some alternative embodiments, a locking screw is further provided at the rotating connection between the sliding groove and the tapered head screw to lock the connection between the sliding groove and the tapered head screw.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The present utility model provides an adjusting component between the pipe clamp and the expansion bolt, which can eliminate the problem that the gas pipeline cannot be aligned and installed due to drilling deviation. Moreover, the adjusting component is rotatably connected to the end of the tapered head screw of the expansion bolt, so that the pipe clamp can rotate flexibly to adapt to the direction of the gas pipeline, and the installation requirements for the wall-connected fixing device can be reduced.

[0018] 2. A limiting flange plate is provided on the expansion sleeve of the expansion bolt, which can limit the insertion depth of the expansion bolt into the drilling hole, and to a certain extent, ensure the distance between the gas pipeline and the wall.

[0019] 3. The adopted pipe clamp can quickly clamp or loosen the gas pipeline, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 based on these drawings, where:

[0021] Figure 1 is the installation structure diagram of the wall-connected fixing device for the gas pipeline on the high-rise building exterior wall provided by the present utility model.

[0022] In the drawings, the list of components represented by each reference numeral is as follows:

[0023] 1 - Expansion bolt, 1.1 - Limit flange plate, 2 - Adjusting assembly, 2.1 - Slide groove, 2.2 - Slide block, 2.3 - Adjusting screw, 2.3.1 - Handle, 2.4 - Snap ring, 2.5 - Locking screw, 3 - Pipe clamp, 3.1 - Clamping seat, 3.2 - Clamp, 3.2.1 - Opening groove, 3.3 - Fastener, 3.3.1 - Internal threaded pipe, 3.3.2 - Locking handle. Detailed implementation mode

[0024] 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.

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] 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 drawings, and 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 of the present invention; the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it 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 directly connected, or indirectly connected through an intermediate medium, and it can 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.

[0027] In addition, the technical solutions between the 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 protection scope required by the present invention.

[0028] Embodiment 1

[0029] This embodiment provides a fixing device for connecting a gas pipeline to a wall on the outer wall of a high-rise building. As shown in the attached Figure 1 figure, it includes an expansion bolt 1, a pipe clamp 3, and an adjusting assembly 2 provided between the pipe clamp 3 and the expansion bolt 1, wherein:

[0030] The adjustment assembly 2 includes a slide 2.1, a slider 2.2 and an adjustment screw 2.3. The slide 2.1 is rotatably arranged at the end of the cone head screw of the expansion bolt 2.3. The slider 2.2 is arranged at the bottom of the pipe clamp 3. The adjustment screw 2.3 is rotatably installed on the slide 2.1. The slider 2.2 is arranged in the slide 2.1 and is screwed to the adjustment screw 2.3. The adjustment assembly designed in this embodiment can adjust the displacement of the pipe clamp by adjusting the screw, and can eliminate the problem that the gas pipeline cannot be aligned and installed due to drilling deviation. At the same time, the adjustment slide is rotatably connected to the end of the cone head screw of the expansion bolt, so that the pipe clamp can flexibly rotate in a direction to adapt to the direction of the gas pipeline, which can reduce the installation requirements for the wall-connecting fixing device.

[0031] Preferably, one end of the adjusting screw 2.3 is limited by a retaining spring 2.4, and the other end is provided with a shoulder for limiting. The end of the shoulder is provided with a handle 2.3.1. The adjusting screw with a handle is easy to adjust, does not require a wrench for adjustment, and is simple to operate.

[0032] Preferably, a locking screw 2.5 is further provided at the rotation connection between the slide groove 2.1 and the cone head screw for locking the connection between the slide groove and the cone head screw. The locking screw 2.5 is also preferably a handle screw for easy operation. The setting of the locking screw can fix the position after the pipe clamp is adjusted in direction.

[0033] In order to solve the problem of uneven distance between the gas pipeline and the wall caused by different depths of expansion bolts inserted into drilled holes, in this embodiment, a limiting flange plate 1.1 is provided on the expansion sleeve of the expansion bolt 1 away from its expansion end. The limiting flange plate can limit the depth of the expansion bolt inserted into the drilled hole, thereby ensuring the distance between the gas pipeline and the wall to a certain extent.

[0034] In order to solve the problem of inconvenient installation and removal of the existing pipe clamps, the pipe clamp 3 designed in this embodiment includes a clamp seat 3.1, a clamp 3.2 and a fastener 3.3, one end of the clamp 3.2 is hinged on the clamp seat 3.1, and the other end thereof is provided with a U-shaped opening groove 3.2.1, one end of the fastener 3.3 is rotatably mounted on the clamp seat 3.1, and the other end can be arranged in the opening groove 3.2.1 of the clamp 3.2 for locking the clamp 32. Preferably, the fastener 3.3 includes an internal threaded tube 3.3.1 and a tightening handle 3.3.2, one end of the internal threaded tube 3.3.1 is rotatably mounted on the clamp seat 3.1 through a pin shaft, and the stud of the tightening handle 3.3.2 is screwed to the internal threaded tube 3.3.1. When installing the pipe clamp designed in this embodiment, the gas pipeline is placed in the clamp seat, and then the clamp is buckled and the tightening handle is locked; when disassembling, the tightening handle is loosened and the internal threaded pipe is turned to open the clamp, which is simple and convenient to operate.

[0035] The above are only embodiments of the present utility model, and do not thus limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included within the patent protection scope of the present utility model.

Claims

1. A gas pipeline wall - connecting and fixing device for the outer wall of high - rise buildings, comprising an expansion bolt and a pipe clamp connected to the expansion bolt, characterized in that: An adjusting assembly is provided between the pipe clamp and the expansion bolt; The adjusting assembly includes a chute, a slider and an adjusting screw. The chute is rotatably arranged at the end of the tapered screw of the expansion bolt. The slider is arranged at the bottom of the pipe clamp. The adjusting screw is rotatably installed on the chute. The slider is arranged in the chute and is screwed with the adjusting screw.

2. The gas pipeline wall connection fixing device for the exterior wall of high-rise buildings according to claim 1, characterized in that: A limiting flange plate is provided on the expansion sleeve of the expansion bolt away from its expansion end.

3. The gas pipeline wall connection fixing device for the exterior wall of high-rise buildings according to claim 1, characterized in that: The pipe clamp includes a clamp seat, a clamping clip and a fastener. One end of the clamping clip is hinged to the clamp seat, and the other end is provided with a U-shaped opening groove. One end of the fastener is rotatably installed on the clamp seat, and the other end can be arranged in the opening groove of the clamping clip for locking the clamping clip.

4. The gas pipeline wall connection fixing device for the exterior wall of high-rise buildings according to claim 3, characterized in that: The fastener includes an internally threaded pipe and a set handle. One end of the internally threaded pipe is rotatably installed on the clamp seat through a pin shaft, and the stud of the set handle is screwed with the internally threaded pipe.

5. The gas pipeline wall connection fixing device for the high-rise building exterior wall according to claim 1, characterized in that: One end of the adjusting screw is limited by a circlip, and the other end is provided with a shoulder for limiting. A handle is provided at the end of the shoulder.

6. The gas pipeline wall connection fixing device for the exterior wall of high-rise buildings according to claim 1, characterized in that: A locking screw is further provided at the rotational connection between the chute and the tapered screw for locking the connection between the chute and the tapered screw.

Images