Trolley convenient for loading and unloading pipelines

Abstract

The utility model relates to the technical field of trolleys, and discloses a trolley convenient for loading and unloading pipelines, which comprises a support rod, the outer side of the support rod is rotatably connected with a support pipe, the left end of the support pipe is welded with a first connecting plate, and the left end of the first connecting plate is welded with a first connecting rod. After the U-shaped supporting plates with different diameters are replaced, the center point can move along with the U-shaped supporting plates, the positions of the U-shaped supporting plates need to be adjusted by moving the sliding blocks so that the U-shaped supporting plates can be attached to the ground, the second connecting plate, the third connecting plate, the bolts and the U-shaped supporting plates are arranged, the U-shaped supporting plates with different models can be replaced through the bolts, and the pipeline conveying device can be suitable for conveying pipelines with different diameters; the application range of the device is effectively expanded, the U-shaped supporting plate can support the pipeline more easily compared with a semicircular supporting plate in the using process, and the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to handcart technical field, concretely is a handcart convenient to load and unload pipeline. BACKGROUND

[0002] Pipeline is connected with pipe, pipe coupling and valve and is used for conveying gas, liquid or fluid with solid particles. Usually, fluid is pressurized by blower, compressor, pump and boiler, and flows from high pressure to low pressure of pipeline, and can be conveyed by fluid pressure or gravity, and the purpose of pipeline is very extensive, mainly used in water supply, drainage, heating, coal gas supply, long distance transportation of oil and natural gas, irrigation, hydraulic engineering and various industrial devices, and handcart is needed in the process of large pipeline installation and use.

[0003] The existing handcart for loading and unloading pipeline is half-round supporting plate, and the other side of the pipeline needs to be blocked when lifting the pipeline, otherwise the pipeline will slip off and be not easy to be lifted, thereby affecting work efficiency, therefore, the handcart for loading and unloading pipeline is provided to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a handcart for loading and unloading pipeline to solve the problems in the background.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a handcart for loading and unloading pipeline, including support rod,

[0006] The outer side of the support rod is rotationally connected with support pipe, the left end of the support pipe is welded with first connecting plate, and the left end of the first connecting plate is welded with first connecting rod.

[0007] Further, the left end of the first connecting rod is welded with linear guide rail, and the middle of the linear guide rail is slidably connected with sliding block.

[0008] Further, the left end of the sliding block is welded with second connecting rod.

[0009] Further, the front end of the linear guide rail is threadedly connected with press rivet screw, and one end of the press rivet screw is close to the sliding block.

[0010] Further, the left end of the second connecting rod is welded with second connecting plate, four corners of the second connecting plate are threadedly connected with bolts, and the left end of the bolt is threadedly connected with third connecting plate.

[0011] Further, the left end of the third connecting plate is welded with U-shaped supporting plate.

[0012] Further, the right upper part of the support pipe is fixedly connected with a support, and the top end of the support is fixedly connected with a pedal.

[0013] Further, the outer surface of the pedal is fixedly connected with a plurality of anti-skid strips.

[0014] Further, the top end of the support pipe is fixedly connected with a handle arm.

[0015] Further, the front and rear ends of the support rod are rotatably connected with rollers, and the front and rear sides of the rollers are provided with limiting rings, which are fixedly connected with the support rod.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] By setting the linear guide rail, the sliding block and the rivet screw, when the U-shaped supporting plate of different diameters is replaced, the center point will move, and the sliding block needs to be moved to adjust the position of the U-shaped supporting plate to make it fit the ground. By setting the second connecting plate, the third connecting plate, the bolt and the U-shaped supporting plate, the U-shaped supporting plate of different models can be replaced through the bolt, which can be suitable for transporting pipes of different diameters, effectively expanding the application range of the device, and the U-shaped supporting plate is more easily lifted than the semicircular supporting plate, effectively improving the work efficiency. By setting the pedal and the anti-skid strip, when lifting the pipe, stepping on the pedal is convenient for assisting to push the U-shaped supporting plate forward to lift the pipe, saving time and effort, and the anti-skid strip can increase the friction force to prevent slipping. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportion.

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is a front view cross-sectional structure schematic diagram of the utility model;

[0021] Figure 3 It is a right view structure schematic diagram of the utility model;

[0022] Figure 4 It is an upper view cross-sectional structure schematic diagram of the utility model.

[0023] In the figure: 1, support rod; 2, support tube; 3, first connecting plate; 4, first connecting rod; 5, linear guide rail; 6, sliding block; 7, second connecting rod; 8, press-in screw; 9, second connecting plate; 10, bolt; 11, third connecting plate; 12, U-shaped supporting plate; 13, support; 14, pedal; 15, anti-skid strip; 16, handle arm; 17, roller; 18, limiting ring. DETAILED DESCRIPTION

[0024] In the description of the present application, it should be explained that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0027] Please refer to Figures 1-4The utility model provides a kind of technical scheme of trolley convenient to load and unload pipeline: a kind of trolley convenient to load and unload pipeline, including support rod 1, the outer side of support rod 1 is rotatably connected with support pipe 2, the left end of support pipe 2 is welded with first connecting plate 3, the left end of first connecting plate 3 is welded with first connecting rod 4, the left end of first connecting rod 4 is welded with linear guide rail 5, by setting linear guide rail 5, sliding block 6 and press rivet screw 8, when replacing different diameter U-shaped backboard 12, center point will move along with it, need to move sliding block 6 to adjust the position of U-shaped backboard 12 to make it adhere to ground, the middle of linear guide rail 5 is slidably connected with sliding block 6, the left end of sliding block 6 is welded with second connecting rod 7, the front end of linear guide rail 5 is threadedly connected with press rivet screw 8;

[0028] The left end of second connecting rod 7 is welded with second connecting plate 9, by setting second connecting plate 9, third connecting plate 11, bolt 10 and U-shaped backboard 12, by bolt 10, U-shaped backboard 12 of different models can be replaced, it can be applicable to transport different diameter pipeline, effectively expand the application range of device, and U-shaped backboard 12 is more easily to hold up pipeline than semicircular backboard when using, effectively improve work efficiency, four corners of second connecting plate 9 are threadedly connected with bolt 10, the left end of bolt 10 is threadedly connected with third connecting plate 11, the left end of third connecting plate 11 is welded with U-shaped backboard 12, the right top of support pipe 2 is fixedly connected with support 13, the top of support 13 is fixedly connected with pedal 14, by setting pedal 14 and anti-skid strip 15, when holding up pipeline, it is convenient to help to push U-shaped backboard 12 forward and hold up pipeline by stepping on pedal 14, save time and effort, anti-skid strip 15 can increase friction to prevent slipping, the outer surface of pedal 14 is fixedly connected with a plurality of anti-skid strips 15, the top of support pipe 2 is fixedly connected with handle arm 16, the front and rear ends of support rod 1 are rotatably connected with gyro wheel 17, the front and rear sides of gyro wheel 17 are all provided with limit ring 18, limit ring 18 is fixedly connected with support rod 1.

[0029] The utility model discloses a U-shaped supporting plate 12 of different models can be replaced according to the diameter of the pipeline to be transported, and the center point will move after the U-shaped supporting plate 12 of different diameters is replaced, so the sliding block 6 needs to be moved to adjust the position of the U-shaped supporting plate 12 to make it adhere to the ground, the U-shaped supporting plate 12 is controlled by the handle arm 16 to support the pipeline, the second connecting plate 9, the third connecting plate 11, the bolt 10 and the U-shaped supporting plate 12 are arranged, the U-shaped supporting plate 12 of different models can be replaced through the bolt 10, the device can be suitable for transporting the pipeline of different diameters, the application range of the device is effectively expanded, and the U-shaped supporting plate 12 is more easy to support the pipeline than the semicircular supporting plate in use, work efficiency is effectively improved, the pedal 14 and the antiskid strip 15 are arranged, when the pipeline is supported, the foot is stepped on the pedal 14, the U-shaped supporting plate 12 is conveniently pushed forward to support the pipeline, time and labor are saved, and the antiskid strip 15 can increase friction to prevent slipping.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A handcart for easy loading and unloading of pipes, comprising a support rod (1), characterized in that: The support rod (1) is rotatably connected to a support tube (2), and a first connecting plate (3) is welded to the left end of the support tube (2), and a first connecting rod (4) is welded to the left end of the first connecting plate (3).

2. The handcart for easy loading and unloading of pipes according to claim 1, characterized in that: A linear guide rail (5) is welded to the left end of the first connecting rod (4), and a slider (6) is slidably connected to the middle of the linear guide rail (5).

3. A handcart for easy loading and unloading of pipes according to claim 2, characterized in that: A second connecting rod (7) is welded to the left end of the slider (6).

4. A handcart for easy loading and unloading of pipes according to claim 2, characterized in that: The front end of the linear guide (5) is threaded with a rivet screw (8), and one end of the rivet screw (8) is in close contact with the slider (6).

5. A handcart for easy loading and unloading of pipes according to claim 3, characterized in that: The left end of the second connecting rod (7) is welded with a second connecting plate (9), and the four corners of the second connecting plate (9) are threaded with bolts (10), and the left end of the bolts (10) is threaded with a third connecting plate (11).

6. A handcart for easy loading and unloading of pipes according to claim 5, characterized in that: A U-shaped support plate (12) is welded to the left end of the third connecting plate (11).

7. A handcart for easy loading and unloading of pipes according to claim 1, characterized in that: A bracket (13) is fixedly connected to the upper right side of the support tube (2), and a pedal (14) is fixedly connected to the top of the bracket (13).

8. A handcart for easy loading and unloading of pipes according to claim 7, characterized in that: Several anti-slip strips (15) are fixedly connected to the outer surface of the pedal (14).

9. A handcart for easy loading and unloading of pipes according to claim 1, characterized in that: The top end of the support tube (2) is fixedly connected to a handle arm (16).

10. A handcart for easy loading and unloading of pipes according to claim 1, characterized in that: Rollers (17) are rotatably connected to both the front and rear ends of the support rod (1). Limiting rings (18) are provided on both the front and rear sides of the rollers (17). The limiting rings (18) are fixedly connected to the support rod (1).

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