Efficient concrete conveying pipeline for building construction

Abstract

The utility model relates to the technical field of concrete conveying, and discloses an efficient concrete conveying pipeline for building construction, which comprises a pipe body, the top of the pipe body is fixedly connected with a reducing section, the front end and the rear end of the outer side of the reducing section are both provided with limiting grooves, and the left end and the right end of the outer side of the reducing section are both fixedly connected with clamping blocks. A sleeving section is fixedly connected to the bottom of the pipe body, mounting blocks are fixedly connected to the left end and the right end of the outer side of the sleeving section, clamping grooves are formed in the close sides of the mounting blocks, and two inner wall layers are oppositely arranged in the pipe body. According to the utility model, the durability is improved, and the semicircular inner wall layer of the pipe body is convenient to mount, dismount and replace, so that the cost can be reduced, the service life can be prolonged, the internal structure can be protected, and the durability and reliability of the pipeline can be enhanced; and meanwhile, cleaning convenience is improved, residual concrete can be conveniently pulled out and cleaned through the design of the inner wall layer, conveying performance is guaranteed, construction problems are reduced, and use efficiency and economical efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete conveying technical field especially relates to a high -efficient concrete conveying pipeline for building construction. BACKGROUND

[0002] Concrete is a kind of building material, mainly water, aggregate (such as sand, gravel or gravel), cement, plus possibly other additives (like admixture, chemical admixture etc.) are mixed, stirred, shaped and cured hardening production according to specific proportion, concrete is widely used in bridge, road, dam, house and various building structures by good compressive strength, durability and plasticity.

[0003] When using concrete, in order to quickly and continuously deliver it to the construction site, reduce the time and labor intensity required by manual handling, the conveying pipeline is in place, the concrete conveying pipeline is a device specially used for conveying concrete, generally composed of multiple steel pipes or plastic pipes connected and combined, the concrete is conveyed by the aid of concrete conveying pipeline, which can realize continuous and rapid conveying process, and the concrete can quickly reach the construction site in a short time, and can promote the engineering progress, which is helpful to improve the construction efficiency and shorten the construction period.

[0004] However, the existing conveying pipeline is usually a single-layer structure, and the concrete directly contacts the inner wall of the pipeline, which is easy to wear under long-term friction and impact, for example, the sand and stone particles in the concrete will continuously scratch the inner wall of the pipeline like sandpaper during high-speed flow, and the wear will become more and more serious with the increase of the number of uses, and once the inner wall of the pipeline is worn, it is difficult to repair or replace the worn part due to the lack of convenient replacement mechanism, which may lead to the performance degradation of the whole pipeline, such as leakage or reduced compressive strength.

[0005] And the existing concrete conveying pipeline is mostly a whole structure, and the concrete will be left on the inner wall of the pipeline during the conveying process due to its viscosity and particle characteristics, and the existing conveying pipeline usually does not design a structure convenient for cleaning, which makes it very difficult to clean the internal residual concrete, and the construction personnel are difficult to thoroughly clean the inside of the pipeline.

[0006] To this end, in view of the technical problem, the present application provides a high-efficiency concrete conveying pipeline for building construction. Utility model content

[0007] The utility model discloses a high -efficient concrete delivery pipeline for building construction is provided to solve the shortcoming of prior art, and the pipeline realizes the promotion of durability, and the semi -annular inner wall layer of pipe body is convenient to install, detach and replace, can reduce cost, prolong service life, protect internal structure, enhance the durability and reliable degree of pipeline, improve the cleaning convenience, and the inner wall layer design is convenient to pull out and clean residual concrete, guarantees the delivery performance, reduces construction problem, improves use efficiency and economy.

[0008] To achieve the above object, the utility model provides the following technical scheme:

[0009] A high -efficient concrete delivery pipeline for building construction, including pipe body, the pipe body top fixedly connected with the reducing section, the reducing section outside both ends are all set up with the limit slot, the reducing section outside both ends are all fixedly connected with the clamping block, the pipe body bottom fixedly connected with the suit section, the suit section outside both ends are all fixedly connected with the mounting block, the mounting block is close one side and is seted up with the clamping slot, the pipe body inside is opposite and is provided with two inner wall layers, the pipe body inner wall is seted up with a plurality of sliding slot, the sliding slot is connected with the inner wall layer through the limit strip.

[0010] Further, the reducing section outer wall and the suit section inner wall are fitted.

[0011] Further, the clamping block top is seted up with screw hole no.

[0012] Further, the mounting block top is seted up with screw hole no.

[0013] Further, the clamping block and the clamping slot inner wall sliding connection.

[0014] Further, the shape of the inner wall layer is semi -annular, and the outer wall of the inner wall layer is fitted with the inner wall of the pipe body.

[0015] Further, the inner wall layer outer wall top is fixedly connected with handle.

[0016] Further, the inner wall layer outer wall top is fixedly connected with limit block, and the limit block and limit slot sliding connection.

[0017] The utility model has the advantages of:

[0018] 1. The utility model discloses, realized the promotion of durability, the two half annular inner wall layer that sets up in the pipe body, through the connecting of limit strip and sliding slot, convenient installation and dismounting, when the inner wall layer is worn because long -term bears the friction and impact of concrete, can conveniently change, greatly reduced the overall maintenance cost of pipeline, prolonged the service life of pipeline, reduced the influence of pipeline frequent maintenance or replacement to construction progress, the inner wall layer effectively reduced the wear and tear of concrete and pipe body direct contact, protected the pipe body structural integrity, made pipeline can bear more times concrete conveying operation.

[0019] 2. The utility model discloses, realized the improvement of clean convenience, because of the concrete characteristic, in the conveying process, the residual accumulation is easy in the pipeline, and the design of inner wall layer effectively solved this problem, after construction is completed, can dismantle the pipeline gradually, and the construction personnel help the handle of inner wall layer outer wall top, utilize the cooperation structure of sliding slot and limit strip, and easily pull out the inner wall layer from the pipe body and carry out the clean of overall thoroughness, this effectively solved the problem of residual concrete cleaning difficulty, ensured that pipeline always maintained good conveying performance in the process of using multiple times, further improved the use efficiency and economy of pipeline, reduced the construction problem that the pipeline was blocked or the conveying performance descended caused. DRAWINGS

[0020] Figure 1 A three-dimensional view of the efficient concrete conveying pipeline for building construction is provided for the utility model;

[0021] Figure 2 A structural schematic view of the sliding slot in the efficient concrete conveying pipeline for building construction is provided for the utility model;

[0022] Figure 3 A structural schematic view of the inner wall layer in the efficient concrete conveying pipeline for building construction is provided for the utility model;

[0023] Figure 4 A structural schematic view of the mounting block and the clamping block in the efficient concrete conveying pipeline for building construction is provided for the utility model.

[0024] Legend:

[0025] 1, pipe body;2, reduced diameter section;3, clamping block;4, screw hole one;5, sleeving section;6, mounting block;7, clamping groove;8, screw hole two;9, fixed bolt;10, limit slot;11, sliding slot;12, limit strip;13, inner wall layer;14, handle;15, limit block. DETAILED DESCRIPTION

[0026] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0027] With reference to Figures 1-3 The utility model provides an embodiment: a kind of high -efficient concrete delivery pipeline for building construction, including pipe body 1, pipe body 1 top is fixedly connected with reducing diameter section 2, reducing diameter section 2 outside both ends are equipped with limit slot 10, reducing diameter section 2 outside both ends are fixedly connected with clamping block 3, pipe body 1 bottom is fixedly connected with sleeving section 5, sleeving section 5 outside both ends are fixedly connected with mounting block 6, mounting block 6 side is equipped with clamping groove 7, the clamping block 3 of reducing diameter section 2 outside and the clamping groove 7 on the mounting block 6 of sleeving section 5 outside are mutually matched, this kind of clamping connection mode makes that pipeline is connected accurate and fast, can effectively reduce the time cost of pipeline connection in construction site, improve construction efficiency, for example in the concrete pouring operation of large -scale building, numerous pipeline needs to be connected quickly and reliably, this structure can make worker complete splicing operation quickly, pipe body 1 inside is oppositely provided with two inner wall layers 13, pipe body 1 inner wall is equipped with multiple sliding grooves 11, sliding groove 11 is connected with inner wall layer 13 by limiting strip 12, and inner wall layer 13 provides strong guarantee for the durability and clean convenience of pipeline, inner wall layer 13 is connected with sliding groove 11 by limiting strip 12, on the one hand, the installation and disassembly of inner wall layer 13 are facilitated, when inner wall layer 13 is worn due to long -term bearing the friction and impact of concrete, can be conveniently replaced, and the overall maintenance cost of pipeline is reduced;On the other hand, inner wall layer 13 can effectively reduce the wear and tear of concrete and pipe body 1 direct contact, prolong the service life of pipe body 1, more importantly, in the concrete conveying process, due to the characteristics of concrete, often there is residual accumulation in pipeline, which seriously affects the conveying effect of pipeline and next use, and the design of inner wall layer 13 facilitates the cleaning work of residual concrete in pipeline, after construction is completed, pipeline can be disassembled section by section, then construction personnel hold handle 14 on the top of the outer wall of inner wall layer 13, utilize the cooperation structure of sliding groove 11 and limiting strip 12, and inner wall layer 13 is pulled out from pipe body 1, and it is cleaned completely, effectively solve the problem of residual concrete cleaning difficulty, ensure that pipeline always maintains good conveying performance in the process of multiple uses, further improve the use efficiency and economy of pipeline.

[0028] With reference to Figures 2-4The outer wall of the reduced diameter section 2 is attached to the inner wall of the sleeving section 5, the top of the clamping block 3 is provided with a threaded hole one 4, the top of the mounting block 6 is provided with a threaded hole two 8, the inner wall of the threaded hole two 8 is threadedly connected with a fixing bolt 9, the threaded connection of the fixing bolt 9 and the threaded hole two 8 further strengthens the stability of the connection, ensures that the pipeline will not be loosened during the high-strength concrete conveying process, guarantees the continuity and safety of the construction, the clamping block 3 is slidingly connected with the inner wall of the clamping groove 7, the inner wall layer 13 is in the shape of a semi-ring, the outer wall of the inner wall layer 13 is attached to the inner wall of the pipe body 1, the outer wall of the inner wall layer 13 is fixedly connected with a handle 14 at the top end, the handle 14 provides convenience for the construction personnel to operate the inner wall layer 13, so that the construction personnel can easily exert force during the installation and dismounting process, the outer wall of the inner wall layer 13 is fixedly connected with a limiting block 15 at the top end, the limiting block 15 is slidingly connected with the limiting groove 10, not only ensures that the installation position of the inner wall layer 13 in the pipe body 1 is accurate, but also effectively prevents the inner wall layer 13 from being displaced or rotated during the concrete conveying, thereby guaranteeing the stability of the concrete flowing in the pipeline, avoiding adverse phenomena such as pipeline blockage or concrete leakage caused by the instability of the inner wall layer 13, and ensuring the reliability of the concrete pouring quality.

[0029] Working principle: firstly, the inner wall layer 13 is installed, the construction personnel hold the handle 14 at the top end of the outer wall of the inner wall layer 13, align the limiting block 15 with the limiting groove 10 on the inner wall of the pipe body 1, push the inner wall layer 13 along the sliding groove 11 on the inner wall of the pipe body 1, and make it go deep into the pipe body 1 until it is installed in place under the guidance of the limiting strip 12, then the pipeline is installed, the reduced diameter section 2 of one pipeline is aligned with the sleeving section 5 of another pipeline, the clamping block 3 on the left and right ends of the outer side of the reduced diameter section 2 is accurately aligned with the clamping groove 7 on the mounting block 6 on the left and right ends of the outer side of the sleeving section 5, then the reduced diameter section 2 is smoothly inserted into the sleeving section 5, then one of the pipelines is rotated to make the clamping block 3 slide along the clamping groove 7 until it is completely inserted in place, then the fixing bolt 9 is screwed into the threaded hole two 8 to strengthen the stability of the connection, during the concrete conveying operation, the concrete flows in the pipe body 1, the inner wall layer 13 separates the concrete from direct friction with the pipe body 1 and keeps stable, after the concrete conveying operation is completed, the pipeline is disassembled according to the section, the inner wall layer 13 is pulled out along the sliding groove 11 for cleaning treatment, so that the pipeline can be used again subsequently.

[0030] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A high efficiency concrete delivery pipe for construction work, comprising a pipe body (1), characterized in that: The pipe body (1) top fixed connection has a reduced diameter section (2), the reduced diameter section (2) outside both ends are provided with limiting slot (10), the reduced diameter section (2) outside both ends are fixedly connected with the clamping block (3), the pipe body (1) bottom fixed connection has a sleeve section (5), the sleeve section (5) outside both ends are fixedly connected with the mounting block (6), the mounting block (6) is close to one side is provided with clamping groove (7), the pipe body (1) inside relative setting has two inner wall layers (13), the pipe body (1) inner wall is provided with a plurality of sliding slot (11), the sliding slot (11) is connected with the inner wall layer (13) through the limiting strip (12).

2. The high efficiency concrete delivery pipe for construction according to claim 1, characterized in that: The outer wall of the reduced diameter section (2) is attached to the inner wall of the sleeve section (5).

3. The high efficiency concrete delivery pipe for construction according to claim 1, characterized in that: The top of the clamping block (3) is provided with a threaded hole (4).

4. The high efficiency concrete delivery pipe for construction according to claim 1, characterized in that: The top of the mounting block (6) is provided with a threaded hole (8), and the inner wall of the threaded hole (8) is threadedly connected with a fixing bolt (9).

5. The high efficiency concrete delivery pipe for construction work according to claim 1, characterized in that: The clamping block (3) is slidably connected with the inner wall of the clamping groove (7).

6. The high efficiency concrete delivery pipe for construction work according to claim 1, wherein: The shape of the inner wall layer (13) is semi-circular, and the outer wall of the inner wall layer (13) is attached to the inner wall of the pipe body (1).

7. The high efficiency concrete delivery pipe for construction work as recited in claim 1, characterized in that: The outer wall of the inner wall layer (13) is fixedly connected with a handle (14).

8. The high efficiency concrete delivery pipe for construction according to claim 1, characterized in that: The outer wall of the inner wall layer (13) is fixedly connected with a limiting block (15), and the limiting block (15) is slidably connected with the limiting slot (10).

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