Multifunctional pipeline carrier for building mechanical and electrical installation

Abstract

The invention discloses a building mechanical and electrical installation multifunctional pipeline carrier which comprises a connecting rod, a control rod is arranged at the upper end of the connecting rod, a steel shaft is arranged at the lower end of the connecting rod, the control rod and the steel shaft are both vertically and fixedly connected with the connecting rod, tires are arranged at the two ends of the steel shaft, and a supporting unit is vertically arranged on the surface of the steel shaft. A lifting steering unit and a pipeline fixing unit are sequentially connected to the upper portion of the supporting unit. According to the multifunctional pipeline carrying vehicle for building mechanical and electrical installation, manual carrying is replaced with mechanical carrying, the carrying efficiency is improved, meanwhile, the beneficial effects of lifting adjustment, pipeline rotation, pipeline horizontal conveying and the like are achieved, the pipeline carrying vehicle has more application scenes, manual secondary carrying is further reduced, and the labor intensity of workers is relieved. And the overall installation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of building construction, in particular to a multifunctional pipeline transporter for building mechanical and electrical installation. Background Art

[0002] In the current construction site mechanical and electrical pipeline transportation and installation process, there are many shortcomings in relying solely on manpower to carry and install pipelines. First, the efficiency of manual handling is relatively low, especially when facing heavy pipelines. Not only is the handling speed slow, but it is also easy to cause worker fatigue and increase the risk of safety accidents. Since pipelines are often heavy, the slightest carelessness during manual handling may cause worker injuries or even cause more serious safety accidents.

[0003] Secondly, the existing pipe handling vehicles are relatively fixed in form and have a relatively single usage scenario, which greatly limits their scope of application. With the continuous development of construction technology, the requirements for equipment accuracy are getting higher and higher, and the demand for saving labor costs is becoming more and more urgent. However, the existing pipe handling vehicles often cannot meet these new requirements, resulting in a large amount of reliance on manpower for auxiliary operations during the actual construction process.

[0004] In addition, the fixed and non-adjustable height of existing pipe transporters is also a problem that cannot be ignored. Due to the different sizes and weights of pipes, fixed-height transporters are often difficult to adapt to the handling needs of different pipes. In actual operation, pipes often need to be dragged on a trolley, which is not only difficult to operate, but also easy to damage the paint surface of the pipe, affecting the appearance and service life of the pipe.

[0005] Finally, when the pipe needs to be transported to the lifting platform or the overall lifting platform, the existing pipe transporter is often unable to complete this task directly, and workers are required to carry it out for the second time. This not only increases the labor intensity of the workers, but also reduces the construction efficiency, and also increases the risk of safety accidents. Summary of the invention

[0006] The present invention aims to provide a multifunctional pipe transporter for building mechanical and electrical installation to solve the problem of pipe transport and installation at the construction site. Mechanical transport replaces manpower, significantly improving efficiency, reducing the labor intensity of workers, and reducing the risk of safety accidents. The transporter has a lifting and adjustment function, and can flexibly adjust the height according to the size and weight of the pipe to ensure stable transportation. At the same time, the built-in rotating mechanism realizes multi-angle rotation of the pipe, improving construction efficiency. In addition, it also has a horizontal pipe transmission function, which does not require manual secondary transport, further reducing manual intervention and improving overall installation efficiency.

[0007] To achieve the above-mentioned purpose, the present invention provides a multifunctional pipeline transport vehicle for construction mechanical and electrical installation, including a connecting rod, a control rod is provided at the upper end of the connecting rod, a steel shaft is provided at the lower end of the connecting rod, the control rod and the steel shaft are both vertically fixedly connected to the connecting rod, tires are provided at both ends of the steel shaft, a support unit is vertically provided on the surface of the steel shaft, and a lifting and steering unit and a pipeline fixing unit are connected in sequence above the support unit.

[0008] Preferably, the support unit includes a support column and a support plate, the support column is vertically fixed on the upper surface of the steel shaft, the support plates are symmetrically arranged on both sides of the support column, and the support plates are obliquely distributed, that is, the two ends of the support plate are respectively fixedly connected to the upper end of the support column and the two ends of the steel shaft, and the support plate is an arc-shaped steel plate, which plays a stabilizing and reinforcing role on the steel shaft and the support column.

[0009] Preferably, the lifting and steering unit includes a threaded lifting mechanism, a crank handle, and a steering connecting piece. The threaded lifting mechanism consists of a base and a lifting rod. The lower surface of the base is fixedly connected to the upper surface of the support column. The bottom end of the lifting rod is arranged inside the base. The lifting rod is threadedly connected to the base. The crank handle is connected to the surface of the base. The crank handle is used to control the lifting and lowering of the lifting rod. The upper surface of the lifting rod is connected to the steering connecting piece.

[0010] Preferably, the pipeline fixing unit includes a three-way connecting rod, a sliding bearing, and an arc-shaped rocker plate. The lower short end of the three-way connecting rod is fixedly connected to the steering connecting piece, and the two upper long ends of the three-way connecting rod are sequentially connected to the sliding bearing and the arc-shaped rocker plate. Circular baffles are provided at both ends of the sliding bearing. The bottom end of the arc-shaped rocker plate is fixedly connected to the circular baffle. A triangular reinforcing steel plate is provided at the connection between the arc-shaped rocker plate and the circular baffle.

[0011] Preferably, half of the connecting rod is a straight pipe section and the other half is an arc-shaped pipe section, and the radius of the arc-shaped pipe section is between 600 mm and 800 mm.

[0012] Preferably, the crank is a detachable crank, and a connection port is left on the surface of the base after disassembly.

[0013] Preferably, the control rod, the connecting rod, the steel shaft, the three-way connecting rod, and the support column are all galvanized steel pipes.

[0014] Preferably, the sliding bearing is wrapped with rubber material to increase starting friction resistance.

[0015] Preferably, the steering connector is connected to the upper end bearing of the lifting rod to ensure that the sliding bearing and the arc-shaped rocker can rotate freely in the horizontal direction.

[0016] Therefore, the present invention adopts the above-mentioned multifunctional pipeline transport vehicle for building mechanical and electrical installation, which has the following technical effects: (1) The original pipe transporter structure has been improved, providing a lifting function that can adjust the height of the pipes carried within a certain range, which helps to directly connect the pipes to lifting platforms and overall pipe lifting platforms at different heights; (2) Improve the original pipe transporter structure by adding a sliding bearing structure, so that the pipes carried by the pipe transporter have horizontal traction conditions, and can be pulled to the lifting platform and the overall pipe lifting platform and other devices with manual or mechanical traction, reducing manual secondary handling; (3) The present invention further improves the overall stability and durability of the trolley by means of the limiting steel plate, the reinforcing steel plate and the oblique support plate.

[0017] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of a multifunctional pipeline transport vehicle for building mechanical and electrical installation according to the present invention; Figure 2 It is a front view of an embodiment of a multifunctional pipeline transport vehicle for building mechanical and electrical installation according to the present invention; Figure 3 It is a side view of an embodiment of a multifunctional pipeline transport vehicle for building mechanical and electrical installation according to the present invention.

[0019] Reference numerals 1. Connecting rod; 2. Control rod; 3. Steel shaft; 4. Tire; 5. Support unit; 51. Support column; 52. Support plate; 6. Lifting and steering unit; 61. Threaded lifting mechanism; 62. Crank; 63. Steering connector; 611. Base; 612. Lifting rod; 7. Pipe fixing unit; 71. Three-way connecting rod; 72. Sliding bearing; 73. Arc rocker; 74. Circular baffle; 75. Triangular reinforcement steel plate. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below through the accompanying drawings and embodiments.

[0021] Unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] like Figures 1 to 3 As shown, a multifunctional pipe transporter for mechanical and electrical installation of a building, the structure of which includes a connecting rod 1, the design of which is unique, the upper half of which is a straight pipe section, and the lower half of which is an arc-shaped pipe section, and the radius of the arc-shaped pipe section is set within the range of 600mm to 800mm. A control rod 2 is provided at the upper end of the connecting rod 1 for operating and controlling the transporter; a steel shaft 3 is provided at the lower end of the connecting rod 1, forming a vertical fixed connection with both the control rod 2 and the connecting rod 1.

[0023] Tires 4 are installed at both ends of the steel shaft 3 to facilitate the movement of the transport vehicle. On the surface of the steel shaft 3, a support unit 5 is vertically arranged to provide support and stability. The support unit 5 includes a support column 51 and a support plate 52. The support column 51 is vertically fixed on the upper surface of the steel shaft 3, and the support plate 52 is symmetrically arranged on both sides of the support column 51 and distributed obliquely, that is, the two ends of the support plate 52 are fixedly connected to the upper end of the support column 51 and the two ends of the steel shaft 3 respectively. The support plate 52 is made of an arc-shaped steel plate, which has the effect of stabilizing and reinforcing the steel shaft 3 and the support column 51.

[0024] Above the support unit 5, the lifting and steering unit 6 and the pipe fixing unit 7 are connected in sequence. The lifting and steering unit 6 includes a threaded lifting mechanism 61, a crank 62 and a steering connector 63. The threaded lifting mechanism 61 is composed of a base 611 and a lifting rod 612. The lower surface of the base 611 is fixedly connected to the upper surface of the support column 51. The bottom end of the lifting rod 612 is arranged inside the base 611 and is threadedly connected to the base 611. The crank 62 is connected to the surface of the base 611 to control the lifting and lowering of the lifting rod 612. The crank 62 is detachable in design. After disassembly, only the connection port is left on the surface of the base 611. The steering connector 63 is connected to the upper end of the lifting rod 612 through a bearing to ensure the flexibility of the connection.

[0025] The pipe fixing unit 7 includes a three-way connecting rod 71, a sliding bearing 72 and an arc-shaped seesaw plate 73. The lower short end of the three-way connecting rod 71 is fixedly connected to the steering connector 63, and the two upper long ends are respectively connected to the sliding bearing 72 and the arc-shaped seesaw plate 73. Circular baffles 74 are provided at both ends of the sliding bearing 72, and the bottom end of the arc-shaped seesaw plate 73 is fixedly connected to the circular baffle plate 74. A triangular reinforcement steel plate 75 is provided at the connection between the arc-shaped seesaw plate 73 and the circular baffle plate 74 to enhance the stability of the structure. The sliding bearing 72 is wrapped with rubber material to increase the friction resistance during startup and prevent the pipe from slipping.

[0026] In addition, the control rod 2, the connecting rod 1, the steel shaft 3, the three-way connecting rod 71 and the support column 51 are all made of galvanized steel pipes to improve the overall corrosion resistance and service life.

[0027] Working principle: When the multifunctional pipeline transporter for mechanical and electrical installation of the present invention is used, two transporters can be moved to the ends of the pipeline, and the arc-shaped seesaw 73 can be rotated to make the arc-shaped seesaw 73 and the steel shaft 3 form a 90-degree angle, and then the top of one side of the arc-shaped seesaw 73 is inserted under the pipeline, and the pipeline is tilted from bottom to top to the position of the sliding bearing 72. The other vehicle is similar. After the pipeline is in place, two people push / pull the control rod 2 forward and backward to pull the pipeline forward. At the turning point, the weight of the pipeline can be relied on to drive the upper part of the trolley to rotate through the steering connector 63, which is convenient for handling the transportation restrictions in the narrow corridor area.

[0028] After loading the pipes, the multifunctional pipe transporter for building mechanical and electrical installation of the present invention can be directly docked to the hoisting platform and the integral pipe lifting platform at different heights. By inserting the detachable crank 62, the threaded lifting structure is manually controlled to lift and lower the pipes carried, and the pipe height of the docking platform is prevented. Then, the pipes are directly dragged on the trolley through mechanical traction. The sliding bearing 72 on the trolley can assist in traction of the pipes without damaging the paint surface of the pipes. At the same time, the sliding bearing 72 with rubber coating has a large starting friction force, which can prevent the pipes from slipping during conventional transportation.

[0029] Technical effect: The present invention adopts a multifunctional pipe transporter for building mechanical and electrical installation. By setting a threaded lifting mechanism, the transporter can flexibly adjust the height of the pipe carried within a certain range. This improvement greatly facilitates the docking of pipes with devices such as hoisting platforms and integral pipe lifting platforms at different heights, and improves construction efficiency. And by setting a sliding bearing, the transporter can cooperate with manual or mechanical traction to easily pull the pipe to the target position, such as the hoisting platform and the integral pipe lifting platform, etc., which significantly reduces the need for manual secondary handling and prevents damage to the pipe paint surface.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. A multifunctional pipeline transporter for building mechanical and electrical installation, characterized by: It includes a connecting rod, a control rod is provided at the upper end of the connecting rod, a steel shaft is provided at the lower end of the connecting rod, the control rod and the steel shaft are both vertically fixedly connected to the connecting rod, tires are provided at both ends of the steel shaft, a support unit is vertically provided on the surface of the steel shaft, and a lifting and steering unit and a pipeline fixing unit are connected in sequence above the support unit.

2. A multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 1, characterized in that: The support unit includes a support column and a support plate. The support column is vertically fixed on the upper surface of the steel shaft. The support plates are symmetrically arranged on both sides of the support column. The support plates are obliquely distributed, that is, the two ends of the support plate are respectively fixedly connected to the upper end of the support column and the two ends of the steel shaft. The support plate is an arc-shaped steel plate, which plays a stabilizing and reinforcing role on the steel shaft and the support column.

3. A multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 2, characterized in that: The lifting and steering unit includes a threaded lifting mechanism, a crank handle, and a steering connecting piece. The threaded lifting mechanism consists of a base and a lifting rod. The lower surface of the base is fixedly connected to the upper surface of the support column. The bottom end of the lifting rod is arranged inside the base. The lifting rod is threadedly connected to the base. The crank handle is connected to the surface of the base. The crank handle is used to control the lifting and lowering of the lifting rod. The upper surface of the lifting rod is connected to the steering connecting piece.

4. A multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 3, characterized in that: The pipeline fixing unit includes a three-way connecting rod, a sliding bearing, and an arc-shaped rocker. The short end of the lower part of the three-way connecting rod is fixedly connected to the steering connecting piece, and the two long ends of the upper part of the three-way connecting rod are connected to the sliding bearing and the arc-shaped rocker in sequence. Circular baffles are provided at both ends of the sliding bearing, and the bottom end of the arc-shaped rocker is fixedly connected to the circular baffle. A triangular reinforcing steel plate is provided at the connection between the arc-shaped rocker and the circular baffle.

5. The multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 1 is characterized by: Half of the connecting rod is a straight pipe section and the other half is an arc-shaped pipe section, and the radius of the arc-shaped pipe section is between 600mm and 800mm.

6. The multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 3 is characterized by: The crank is a detachable crank, and a connection port is left on the surface of the base after disassembly.

7. The multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 4 is characterized by: The control rod, the connecting rod, the steel shaft, the three-way connecting rod and the supporting column are all galvanized steel pipes.

8. The multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 7 is characterized by: The sliding bearing is wrapped with rubber material to increase the starting friction resistance.

9. A multifunctional pipeline transporter for construction mechanical and electrical installation according to claim 8, characterized in that: The steering connector is connected to the upper end bearing of the lifting rod to ensure that the sliding bearing and the arc-shaped rocker plate can rotate freely in the horizontal direction.

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