Pump pipe support-free fixing device for concrete pumping

Abstract

The utility model discloses a support-free fixing device for a pump pipe for concrete pumping, and aims to solve the technical problems that a pump pipe support occupies a large construction site and is tedious to mount and dismount. Wherein the fixed plate is made of a steel plate, a plurality of first bolt mounting holes are distributed in the fixed plate, and the fixed plate is fixed on the ground during use, the bearing plate is made of a steel plate and is vertically welded on the fixed plate, and the first pair of connecting plates are welded on the outer side surface of the bearing plate; the first pair of connecting plates is composed of two steel first connecting plates which are arranged in parallel and perpendicular to the fixing plate and the bearing plate at the same time, a plurality of corresponding second bolt mounting hole pairs are distributed in the two first connecting plates, and the second pair of connecting plates is composed of two steel second connecting plates which are arranged parallel to the first pair of connecting plates. The two second connecting plates are fixed to the two first connecting plates through second bolt connecting devices installed in the second bolt installing hole pairs, and the round pipe clamp is welded to the two second connecting plates respectively.

Description

Technical Field

[0001] This utility model relates to a supportless fixing device for concrete pumping pipes. Background Technology

[0002] Concrete pumping is a crucial step in construction. In high-rise building construction or when site constraints are limited, vertical pump pipes are typically used to transport concrete to the work area. However, during concrete pumping, the pump truck generates significant vibrations and noise, which are transmitted along the pump pipes. To ensure construction safety, relevant regulations explicitly prohibit the erection of pump pipe supports on scaffolding or formwork supports; independently supported pump pipe supports must be used.

[0003] Currently, the traditional method of erecting pump pipe supports using steel pipes is commonly used on construction sites. This method has several technical problems: First, pump pipe supports require a large construction site, affecting the rational use of the site; second, the installation and dismantling of pump pipe supports is cumbersome and consumes a lot of manpower and time; third, the fixing method between the pump pipe support and the pump pipe is simple and prone to loosening, posing a safety hazard; finally, the pump pipe support structure lacks effective vibration reduction measures, which cannot effectively reduce the vibration generated during concrete pumping, potentially affecting the surrounding construction environment and the normal use of equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a pump pipe fixing device for concrete pumping without a support bracket, so as to solve the technical problems of the large construction site required by the use of pump pipe supports and the cumbersome installation and dismantling process.

[0005] To address this, a supportless fixing device for concrete pumping pipes is provided, comprising a fixing plate, a bearing plate, a first pair of connecting plates, a second pair of connecting plates, and a circular pipe clamp. The fixing plate is made of steel and has multiple first bolt mounting holes. In use, the fixing plate is fixed to the ground by first bolt connection devices installed in selected first bolt mounting holes. The bearing plate is made of steel and vertically welded to the fixing plate. A first pair of connecting plates is welded to the outer surface of the bearing plate. The first pair of connecting plates consists of two parallel steel first connecting plates perpendicular to both the fixing plate and the bearing plate, spaced a predetermined distance apart. Each pair of first connecting plates has corresponding pairs of second bolt mounting holes. The second pair of connecting plates consists of two parallel steel second connecting plates, fixed to the two first connecting plates by second bolt connection devices installed in selected second bolt mounting holes. The circular pipe clamp is welded to each of the two second connecting plates and includes a pump pipe vibration damping pad.

[0006] As an optimization and / or instance of the above-mentioned concrete pumping pipe bracket-free fixing device, further: the circular pipe clamp is composed of two semi-circular clamps connected by a third bolt connection device.

[0007] As an optimization and / or instantiation of the above-mentioned concrete pumping pipe bracket-free fixing device, furthermore: all its welding parts adopt double-sided welding.

[0008] As an optimization and / or instantiation of the above-mentioned concrete pumping pipe bracket-free fixing device, further: the central axis of the circular pipe clamp is always set vertically; the relative position of the first pair of connecting plates and the second pair of connecting plates in the horizontal direction can be adjusted.

[0009] This concrete pumping pipe support-free fixing device achieves rapid fixing and disassembly of the pump pipe through a combination design of a fixing plate, a bearing plate, a first pair of connecting plates, a second pair of connecting plates, and a round pipe clamp. The fixing plate is connected to the ground via a first bolt connection device, ensuring the stability of the overall structure. The relative positions of the first and second pairs of connecting plates are adjustable, improving installation flexibility. The round pipe clamp features a pump pipe vibration damping pad, effectively reducing vibrations generated during concrete pumping. Furthermore, all welded parts employ double-sided welding, further enhancing the reliability of the overall structure. This concrete pumping pipe support-free fixing device has advantages such as small footprint, convenient installation and disassembly, firm fixing, and vibration damping function, effectively solving the technical problems existing in traditional pump pipe supports.

[0010] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Additional aspects and advantages provided by the present invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice. Attached Figure Description

[0011] The accompanying drawings, which form part of this specification, are used to aid in understanding the present invention. The contents provided in the drawings and their related descriptions in this specification can be used to explain the present invention, but do not constitute an undue limitation on the present invention.

[0012] Figure 1 This is a schematic diagram of the structure of the concrete pumping pipe bracket-free fixing device according to an embodiment of this application.

[0013] The markings in the diagram are: 1-fixed plate, 2-first bolt connection device, 3-bearing plate, 4-first pair of connecting plates, 5-second pair of connecting plates, 6-shock damping pad, 7-round tube clamp, 8-second bolt connection device, 9-third bolt connection device. Detailed Implementation

[0014] The present invention will now be clearly and completely described in conjunction with the accompanying drawings. Those skilled in the art will be able to implement the present invention based on these descriptions. Before describing the present invention in conjunction with the accompanying drawings, it should be particularly noted that:

[0015] The technical solutions and features provided in the various sections, including the following description, can be combined with each other without conflict. Furthermore, where possible, these technical solutions, features, and related combinations can be given specific technical subject matter and protected by relevant patents.

[0016] The embodiments of the present invention described below are generally only some embodiments and not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of patent protection.

[0017] The terms "comprising," "including," "having," and any variations thereof in this specification, the corresponding claims, and related sections are intended to cover non-exclusive inclusion. Other related terms and units can be reasonably interpreted based on the relevant content provided in this specification.

[0018] Figure 1 This is a schematic diagram of the structure of a concrete pumping pipe bracket-free fixing device according to an embodiment of this application. Figure 1 As shown, a concrete pumping pipe support-free fixing device includes a fixing plate 1, a bearing plate 3, a first pair of connecting plates 4, a second pair of connecting plates 5, and a round pipe clamp 7. The fixing plate 1 is made of steel plate and has multiple first bolt mounting holes. In use, the fixing plate 1 is fixed to the ground by first bolt connecting devices 2 installed in the selected first bolt mounting holes. The bearing plate 3 is made of steel plate and vertically welded to the fixing plate 1. The first pair of connecting plates 4 are welded to the outer surface of the bearing plate 3. The first pair of connecting plates 4 are arranged in parallel and simultaneously connected to the fixing plate 1. The first connecting plate consists of two steel first connecting plates perpendicular to the bearing plate 3, with a set distance between them. Each first connecting plate has a pair of corresponding pairs of second bolt mounting holes. The second pair of connecting plates 5 consists of two steel second connecting plates arranged parallel to the first pair of connecting plates 4. These two second connecting plates are fixed to the two first connecting plates by a second bolt connecting device 8 installed in the selected pair of second bolt mounting holes. The round pipe clamp 7 is welded to the two second connecting plates respectively, and the round pipe clamp 7 is provided with a pump pipe shock absorber 6.

[0019] The circular tube clamp 7 is composed of two semi-circular clamps connected by a third bolt connection device 9. Furthermore, all welded parts are double-sided welded. In addition, the central axis of the circular tube clamp 7 is always vertical; the relative position of the first pair of connecting plates 4 and the second pair of connecting plates 5 in the horizontal direction can be adjusted (by selecting different pairs of second bolt mounting holes).

[0020] The aforementioned concrete pumping pipe support-free fixing device achieves rapid fixing and disassembly of the pump pipe through a combination design of a fixing plate, a bearing plate, a first pair of connecting plates, a second pair of connecting plates, and a round pipe clamp. The fixing plate is connected to the ground via a first bolt connection device, ensuring the stability of the overall structure. The relative positions of the first and second pairs of connecting plates are adjustable, improving installation flexibility. The round pipe clamp features a pump pipe vibration damping pad, effectively reducing vibrations generated during concrete pumping. Furthermore, all welded parts employ double-sided welding, further enhancing the reliability of the overall structure. This concrete pumping pipe support-free fixing device offers advantages such as small footprint, convenient installation and disassembly, secure fixing, and vibration damping, effectively solving the technical problems associated with traditional pump pipe supports.

[0021] The foregoing has described the relevant content of this utility model. Those skilled in the art will be able to implement this utility model based on these descriptions. All other embodiments obtained by those skilled in the art based on the foregoing content of this specification without inventive effort should fall within the scope of this utility model.

Claims

1. A pump pipe fixing device for concrete pumping without supports, characterized in that: The system includes a fixed plate, a bearing plate, a first pair of connecting plates, a second pair of connecting plates, and a round pipe clamp. The fixed plate is made of steel and has multiple first bolt mounting holes. In use, the fixed plate is fixed to the ground by first bolt connection devices installed in selected first bolt mounting holes. The bearing plate is made of steel and welded vertically to the fixed plate. A first pair of connecting plates is welded to the outer surface of the bearing plate. The first pair of connecting plates consists of two parallel steel first connecting plates, perpendicular to both the fixed plate and the bearing plate, spaced a predetermined distance apart. Each pair of first connecting plates has corresponding pairs of second bolt mounting holes. The second pair of connecting plates consists of two parallel steel second connecting plates, fixed to the two first connecting plates by second bolt connection devices installed in selected pairs of second bolt mounting holes. The round pipe clamp is welded to each of the two second connecting plates and includes a pump pipe shock-absorbing pad.

2. The concrete pumping pipe bracket-free fixing device as described in claim 1, characterized in that: The circular tube clamp consists of two semi-circular clamps connected by a third bolt connection device.

3. The concrete pumping pipe bracket-free fixing device as described in claim 1, characterized in that: All of its welding parts are welded on both sides.

4. The concrete pumping pipe bracket-free fixing device as described in claim 1, characterized in that: The central axis of the circular tube clamp is always vertical; the relative position of the first pair of connecting plates and the second pair of connecting plates can be adjusted in the horizontal direction.

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