Continuous mounting device for socket pipelines

Abstract

The utility model discloses a socket pipeline continuous installation device which comprises a shell which is arranged above a pipeline construction area. The walking mechanisms are arranged on the two sides of the shell and supported on the ground on the two sides of the pipeline construction area; the walking mechanism has a walking state and a supporting state, and the corresponding states are changed according to changes. The propelling mechanism is arranged on the shell, and the moving track direction of the propelling mechanism is parallel to the axis direction of the pipeline; the multiple pipeline clamping assemblies are fixedly arranged on the propelling mechanism and move on the shell along with the propelling mechanism; the one or more pipeline clamping assemblies are fixedly arranged on the shell; and the pipeline clamping assembly is elongated or shortened according to requirements. By using the device, the problem that the elevation of the socket pipeline is difficult to control is well solved, and the construction difficulty is reduced; the precision and efficiency of socket pipeline installation operation can be effectively improved, and safety accidents in the construction process are effectively reduced. On the basis, the purposes of continuously completing pipeline installation operation, improving the pipeline installation quality and rapidly installing the pipeline are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connecting technical field, concretely relates to socket pipeline continuous installation device. BACKGROUND

[0002] In the process of open trench pipeline construction, socket pipeline is difficult to connect, labor operation intensity is big, work efficiency is low, time is wasted, labor is wasted and labor is wasted.

[0003] When the butt joint is directly hoisted in place by the crane and winch equipment, the pipe opening is often damaged due to collision, so that the socket pipe butt joint is not strict, which can cause quality problems, resulting in water seepage at the pipeline butt joint after construction, which seriously affects the construction quality. Similar quality problems may also occur when some other types of concrete pipelines are buried.

[0004] The common socket pipeline connecting structure has good sealing performance and fastening performance, but the construction process is still complicated, simple construction cannot be achieved, and there is a large improvement space.

[0005] Through the above analysis, the problems and defects of the prior art are:

[0006] (1) The socket pipeline connecting device with high precision has a complex structure and high construction requirements, and cannot achieve the purpose of rapid construction. The socket pipeline connecting device with simple structure requires high construction technical personnel and is not easy to control its precision.

[0007] (2) The crane and winch equipment are hoisted, which can be constructed quickly, but the force is single, which can cause the pipeline to tilt and the pipeline interface material to be damaged. INVENTION CONTENTS

[0008] In view of the above defects of the prior art, a socket pipeline continuous installation device is provided to achieve the purposes of continuously completing pipeline installation operation, improving pipeline installation quality and rapidly installing pipeline.

[0009] The utility model adopts the technical scheme that:

[0010] The socket pipeline continuous installation device comprises

[0011] The shell is arranged above the pipeline construction area.

[0012] The walking mechanism is arranged on both sides of the shell and supported on the ground on both sides of the pipeline construction area.

[0013] The advancing mechanism is arranged on the shell, and the running track direction of the advancing mechanism is parallel to the axial direction of the pipeline;

[0014] The pipeline clamping assembly is fixedly arranged on the advancing mechanism and moves with the advancing mechanism on the shell.

[0015] According to the technical scheme, the advancing mechanism adopts a linear driving structure.

[0016] According to the technical scheme, the advancing mechanism comprises a motor, a lead screw connected with the motor, and a guide block slidingly connected with the lead screw, a sliding groove parallel to the center line of the pipeline is arranged on the shell, and the guide block is slidingly connected in the sliding groove; and the plurality of pipeline clamping assemblies are fixedly arranged on the guide block.

[0017] According to the technical scheme, the number of the guide blocks is one or more; if the number of the guide blocks is one, the plurality of pipeline clamping assemblies are fixedly arranged on the guide block; if the number of the guide blocks is more than one, the plurality of pipeline clamping assemblies are respectively fixedly arranged on the guide blocks.

[0018] According to the technical scheme, the advancing mechanism comprises a load-bearing rod and a pushing hydraulic cylinder, a sliding groove matched with the size of the load-bearing rod is arranged on the shell, the length direction of the sliding groove is matched with the center line direction of the installed pipeline; the plurality of pipeline clamping assemblies are fixedly arranged on the bottom of the load-bearing rod; one end of the pushing hydraulic cylinder is fixed on the shell, and the other end is fixed on the load-bearing rod.

[0019] According to the technical scheme, the pipeline clamping assembly comprises a height-adjusting hydraulic cylinder, a connecting rod, and a clamping structure; the height-adjusting hydraulic cylinder and the connecting rod are vertically arranged, the top end of the height-adjusting hydraulic cylinder is fixed on the advancing mechanism or the shell, and the bottom end of the height-adjusting hydraulic cylinder is connected with the connecting rod; the bottom end of the connecting rod is connected with the clamping structure.

[0020] According to the technical scheme, the clamping assembly adopts a variable-diameter hydraulic clamp.

[0021] According to the technical scheme, at least four walking mechanisms are arranged, the four walking mechanisms are respectively arranged on the front left side, the front right side, the rear left side and the rear right side of the shell, and are distributed on two sides of the pipeline.

[0022] According to the technical scheme, the walking mechanism adopts an existing mature structure, and a horizontal hydraulic cylinder and a vertical hydraulic cylinder are arranged in the walking mechanism.

[0023] The utility model has the following beneficial effects:

[0024] 1. The casing is carried to the connection of the to-be-installed pipeline and the installed pipeline by the walking mechanism, and the casing is supported by the walking mechanism; the to-be-installed pipeline is clamped by the pipeline clamping assembly arranged on the pushing mechanism, the installed pipeline is clamped by the pipeline clamping assembly fixed on the casing, and the length of each pipeline clamping assembly is adjusted, so that the center line of the to-be-installed pipeline coincides with the center line of the installed pipeline. Then the pushing mechanism is started, and the butt joint installation of the two pipelines is completed; the above process is repeated, and the installation of all pipelines is completed. The device can better solve the difficulty in controlling the elevation of the socket pipeline, reduce the construction difficulty, effectively improve the precision and efficiency of the socket pipeline installation, and effectively reduce the safety accidents in the construction process. Therefore, the purposes of continuously completing the pipeline installation, improving the pipeline installation quality, and quickly installing the pipeline are achieved.

[0025] 2. The clamping assembly adopts a variable-diameter hydraulic clamp to meet the butt joint construction of different pipelines.

[0026] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the utility model can be implemented according to the content of the specification, the following is a detailed description of the preferred embodiments of the utility model with the help of the drawings. The specific implementation of the utility model is given in detail by the following embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the utility model, constitute a part of the present application, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute an improper limitation on the utility model.

[0028] Fig. 1 is a structure schematic view of the provided embodiment of the utility model;

[0029] Fig. 2 is a structure schematic view of the clamping structure of the provided embodiment of the utility model;

[0030] Fig. 3 is a top view of the provided embodiment of the utility model;

[0031] Fig. 4 is a structure schematic view of the pipeline connection assembly on the pushing mechanism of the provided embodiment of the utility model;

[0032] In the figure, 1, shell; 2, walking mechanism; 2-1, transverse hydraulic cylinder; 2-2, vertical hydraulic cylinder; 3, propulsion mechanism; 3-1, load-bearing rod; 3-2, propulsion hydraulic cylinder; 4, pipe clamping assembly; 4-1, height adjusting hydraulic cylinder; 4-2, connecting rod; 4-3, clamping structure; 4-31, shell; 4-32, clamping body; 4-33, clamping cylinder; 5, to-be-installed pipe; 6, installed pipe. DETAILED DESCRIPTION

[0033] The following detailed description of the application is made with reference to the accompanying drawings. Figs. 1-4 The principles and features of the present application are described, and the examples are used to explain the present application, not to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. The advantages and features of the present application will be more apparent from the following description and claims. It should be noted that the drawings are greatly simplified and use non-precise proportions, only to facilitate and clarify the purpose of assisting the description of the embodiments of the present application.

[0034] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be an intervening component. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be an intervening component. When a component is referred to as being "disposed" on another component, it can be directly disposed on the other component or there can be an intervening component. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0036] Referring to Figs. 1-4 As shown in the figure, the pipe continuous installation device provided by the present application

[0037] Embodiment 1

[0038] The shell 1 is arranged above the pipe construction area;

[0039] The walking mechanism 2 is arranged on both sides of the shell and supported on the ground on both sides of the pipe construction area; the walking mechanism has a walking state and a supporting state according to requirements;

[0040] The advancing mechanism 3 is arranged on the shell, and a running track direction of the advancing mechanism is parallel to an axis direction of the pipeline;

[0041] The pipeline clamping assembly 4 is fixedly arranged on the advancing mechanism and moves with the advancing mechanism on the shell; one or more pipeline clamping assemblies are fixedly arranged on the shell; and the pipeline clamping assembly is elongated or shortened according to requirements.

[0042] In the embodiment, the shell is carried by the walking mechanism to a connection position of the to-be-installed pipeline 5 and the installed pipeline 6, and the shell is supported by the walking mechanism; the to-be-installed pipeline is clamped by the pipeline clamping assembly arranged on the advancing mechanism, and the installed pipeline is clamped by the pipeline clamping assembly fixed on the shell; and the lengths of the pipeline clamping assemblies are adjusted so that the center lines of the to-be-installed pipeline and the installed pipeline coincide. Then, the advancing mechanism is started to complete the butt joint installation of the two pipelines; and the above process is repeated to complete the installation of all the pipelines. The device can better solve the difficulty in controlling the elevation of the socket pipeline, reduces the construction difficulty, effectively improves the precision and efficiency of the socket pipeline installation, and effectively reduces safety accidents in the construction process.

[0043] In the embodiment 1, after the to-be-installed pipeline is clamped by the pipeline clamping assembly arranged on the advancing mechanism, the to-be-installed pipeline needs to be moved along the center line direction of the installed pipeline, so as to be installed on the installed pipeline. Therefore, the advancing mechanism adopts a linear driving structure.

[0044] Embodiment 2

[0045] The structure and principle of the embodiment 2 are similar to those of the embodiment 1, and the difference lies in that a preferred structure of the advancing mechanism is given, and the specific structure is as follows.

[0046] The advancing mechanism includes a motor, a lead screw connected with the motor, and a guide block slidingly connected with the lead screw; a sliding groove parallel to the center line of the pipeline is arranged on the shell, and the guide block is slidingly connected in the sliding groove; and a plurality of pipeline clamping assemblies are fixedly arranged on the guide block.

[0047] In the embodiment, the motor drives the lead screw to rotate, and the lead screw drives the guide block to move in the sliding groove during the rotation; since the pipeline clamping assemblies are fixed on the guide block, the to-be-installed pipeline can be moved towards the installed pipeline.

[0048] In the embodiment 2, the number of guide blocks is one or more; if it is one, the plurality of pipe clamping assemblies are fixed on the guide block at the same time; if it is more, the plurality of pipe clamping assemblies are fixed on one guide block respectively. In this embodiment, whether the guide block is one or more, it is threadedly connected to one screw rod; and the cross section of the guide block is a non-circular surface.

[0049] Embodiment 3

[0050] The structure and principle of the embodiment 3 are close to those of the embodiment 1, and the difference is that another preferred structure of the advancing mechanism is given, which is as follows.

[0051] The advancing mechanism includes a load-bearing rod 3-1 and an advancing hydraulic cylinder 3-2, and a sliding groove with a size matching that of the load-bearing rod is arranged on the shell, the length direction of the sliding groove matches the center line direction of the installed pipe; a plurality of pipe clamping assemblies are fixedly installed on the bottom of the load-bearing rod; one end of the advancing hydraulic cylinder is fixed to the shell, and the other end is fixed to the load-bearing rod.

[0052] In this embodiment, the position of the load-bearing rod in the sliding groove is controlled by the advancing hydraulic cylinder, the pipe connecting assembly fixed to the load-bearing rod is controlled to move towards the pipe connecting assembly directly fixed to the shell, so as to push the pipe to be installed towards the installed pipe.

[0053] In the embodiments 1-3, the pipe clamping assembly includes a height-adjusting hydraulic cylinder 4-1, a connecting rod 4-2, and a clamping structure 4-3; the height-adjusting hydraulic cylinder and the connecting rod are vertically arranged, the top end of the height-adjusting hydraulic cylinder is fixed to the advancing mechanism or the shell, and the bottom end of the height-adjusting hydraulic cylinder is connected to the connecting rod; the bottom end of the connecting rod is connected to the clamping structure.

[0054] By controlling the length of the height-adjusting hydraulic cylinder, the height of the clamping structure is controlled; in the specific use process, the pipe connecting assembly fixed to the shell is fixed to the installed pipe, and the walking mechanism is matched to fix and support the shell. Then the pipe connecting assembly fixed to the advancing mechanism is clamped to the pipe to be installed; after clamping the pipe to be installed, the height of the pipe to be installed is adjusted so that the center line of the pipe to be installed coincides with the center line of the installed pipe. Then the pipe to be installed is pushed towards the installed pipe, and the matching construction is completed after the butt joint of the two pipes is completed.

[0055] In order to meet the butt joint construction of different pipes, the clamping assembly adopts a variable-diameter hydraulic clamp. The variable-diameter hydraulic clamp includes a shell 4-31, two clamp bodies 4-32, and two clamping oil cylinders 4-33, the top ends of the two clamp bodies are respectively hinged to the shell, the two ends of the two clamping oil cylinders are respectively rotatably connected to the clamp bodies and the shell, and the two clamping oil cylinders are controlled to extend and retract to control the two clamp bodies to clamp pipes with different diameters.

[0056] In the embodiments 1-3, at least four groups of walking mechanisms are arranged, and the four groups of walking mechanisms are respectively arranged on the front left side, the front right side, the rear left side and the rear right side of the shell, and are distributed on the two sides of the pipeline.

[0057] The working process of the utility model is as follows:

[0058] In the above-mentioned continuous installation device for socket pipeline, three pipeline clamping assemblies are arranged, two of which are arranged above the pipeline to be installed on the advancing mechanism, and one is arranged on the shell and located on the installed pipeline.

[0059] The pipeline clamping assembly on the advancing mechanism is fixed on the pipeline to be installed, and the pipeline clamping assembly fixed on the shell is fixed on the installed pipeline; the clamping height of the pipeline clamping assembly exceeds half of the pipeline to ensure that the pipeline does not fall off during connection.

[0060] The pipeline clamping assembly is connected to the two pipelines, and the height adjustment hydraulic cylinder in the pipeline clamping assembly ensures that the bottom elevations of the two connected pipelines are the same. In this process, the height of the advancing mechanism can also be adjusted to achieve the purpose of collinearity.

[0061] The advancing mechanism pushes the pipeline to be installed to move towards the pipeline that has been constructed, and the pipeline connection is completed.

[0062] If the advancing mechanism with the horizontal hydraulic cylinder and the vertical hydraulic cylinder is used, after the pipeline installation is completed, the vertical hydraulic cylinder is retracted, the horizontal hydraulic cylinder at the front end is extended, and the horizontal hydraulic cylinder at the rear end is retracted. Secondly, the vertical hydraulic cylinder is extended to support on the ground, and the pipeline clamping assembly is separated from the pipeline. Finally, the horizontal hydraulic cylinder at the rear end is extended, and the horizontal hydraulic cylinder at the front end is retracted, so as to achieve the purpose of translating the entire device along the pipeline installation direction.

[0063] Repeat the above steps until all pipeline installation is completed.

[0064] Firstly, compared with the prior art, the utility model has fast connection speed, and the connection quality is less affected by human factors, which ensures the quality of pipeline connection and overcomes the problem of difficulty in protecting the socket pipeline connection interface.

[0065] Secondly, the utility model uses bolts to fix and connect all parts, which is convenient to disassemble, can be quickly installed and put into use in the construction site, creates good conditions for pipeline flow construction, and solves the problem of low efficiency of socket pipeline construction.

[0066] Third, the utility model discloses adopt automatic equipment, and the automatic continuous installation device of socket pipeline is once released, and the whole section of the excavated groove section does not need construction personnel to work in the foundation pit, and adopts telescopic hydraulic transmission device as pipeline thrust, changes the many auxiliary installation work of previous construction, and the labor production efficiency is greatly improved, and the generation of potential safety hazard is avoided simultaneously.

[0067] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form; ordinary technical personnel in the industry can smoothly implement the utility model according to the above description and the drawings; however, the equivalent changes of some changes, modifications and evolution of the above disclosed technical contents made by the technical personnel familiar with the profession without departing from the technical scheme range of the utility model are the equivalent embodiments of the utility model; meanwhile, any equivalent change, modification and evolution of the above embodiments according to the essential technology of the utility model still belong to the protection range of the technical scheme of the utility model.

Claims

1. A push-on pipe installation apparatus, characterised in that: Comprising a housing, the housing is arranged above the pipeline construction area; a walking mechanism, the walking mechanism is arranged on both sides of the housing and supported on the ground on both sides of the pipeline construction area; the walking mechanism has a walking state and a supporting state, and the corresponding state is changed according to the change; a pushing mechanism, the pushing mechanism is arranged on the housing, and the running track direction of the pushing mechanism is parallel to the axis direction of the pipeline; a pipeline clamping assembly, a plurality of pipeline clamping assemblies are fixedly arranged on the pushing mechanism and move with the pushing mechanism on the housing; one or more pipeline clamping assemblies are fixedly arranged on the housing; the pipeline clamping assembly is elongated or shortened according to the requirement.

2. A spigot pipe continuous installation apparatus according to claim 1, characterised in that: The pushing mechanism adopts a linear driving structure.

3. A spigot pipe continuous installation apparatus according to claim 2, characterised in that: The pushing mechanism includes a motor, a lead screw connected with the motor, and a guide block slidingly connected with the lead screw; a sliding groove parallel to the center line of the pipeline is arranged on the housing, and the guide block is slidingly connected in the sliding groove; a plurality of pipeline clamping assemblies are fixedly arranged on the guide block.

4. A spigot pipe continuous installation apparatus according to claim 3, wherein: The number of guide blocks is one or more; if it is one, a plurality of pipeline clamping assemblies are fixed on the guide block at the same time; if it is more, a plurality of pipeline clamping assemblies are fixed on one guide block respectively.

5. The spigot pipe continuous installation apparatus according to claim 2, characterized by: The pushing mechanism includes a load-bearing rod and a pushing hydraulic cylinder; a sliding groove matching the size of the load-bearing rod is arranged on the housing, and the length direction of the sliding groove matches the center line direction of the installed pipeline; a plurality of pipeline clamping assemblies are fixedly installed on the bottom of the load-bearing rod; one end of the pushing hydraulic cylinder is fixed on the housing, and the other end is fixed on the load-bearing rod.

6. The bell and spigot pipe continuous installation apparatus of claim 1, wherein: The pipeline clamping assembly includes a height adjusting hydraulic cylinder, a connecting rod, and a clamping structure; the height adjusting hydraulic cylinder and the connecting rod are vertically arranged, the top end of the height adjusting hydraulic cylinder is fixed on the pushing mechanism or the housing, and the bottom end of the height adjusting hydraulic cylinder is connected with the connecting rod; the bottom end of the connecting rod is connected with the clamping structure.

7. A spigot pipe continuous installation apparatus according to claim 6, wherein: The clamping assembly adopts a variable diameter hydraulic clamp.

8. The bell and spigot pipe continuous installation apparatus of claim 1, wherein: At least four groups of walking mechanisms are arranged, and the four groups of walking mechanisms are respectively located on the front left side, the front right side, the rear left side, and the rear right side of the housing; and two are distributed on both sides of the pipeline.

9. A spigot pipe continuous installation apparatus according to claim 8, characterised in that: The walking mechanism adopts an existing mature structure, and a horizontal hydraulic cylinder and a vertical hydraulic cylinder are arranged in the walking mechanism.

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