Gas cylinder bearing and transporting mechanism for gas cutting

Abstract

The utility model provides a gas cylinder bearing and transporting mechanism for gas cutting, which belongs to the technical field of mounting equipment and comprises a bottom frame, a back plate frame, an inclined frame, a supporting bent rod, a limiting bottom plate and an arc-shaped bent plate. The chassis is provided with a plurality of walking wheels and a plurality of positioning supports; the positioning supporter is rotationally connected with the bottom frame and is provided with a supporting base plate; the back plate frame is fixedly mounted on one side of the bottom frame, the inclined frame is fixedly mounted between the bottom frame and the back plate frame, and a bearing space is formed among the bottom frame, the back plate frame and the inclined frame; the supporting bent rod is fixedly connected with the inclined frame, and the supporting bent rod sinks towards the interior of the bearing space from the inclined frame; one end of the limiting bottom plate is fixedly connected with the lower end of the inclined frame; and one end of the arc-shaped bent plate is fixedly connected with the limiting bottom plate. According to the gas cylinder bearing and transporting mechanism for gas cutting, the gas cylinders are easy and convenient to transport and place outdoors, the placing stability is high, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of installation equipment, and more specifically relates to a gas cylinder carrying and transporting mechanism for gas cutting. Background Art

[0002] The oxygen-acetylene flame cutting process is very common in industrial installation projects. Most of the projects are outdoors, and the construction site environment is relatively harsh. The safety and stability of the oxygen and acetylene cylinders used in the gas cutting process are often due to improper placement, which poses a safety hazard. In addition, when the gas pressure of the oxygen and acetylene cylinders used in the gas cutting process is insufficient, the cylinders need to be constantly replaced, and the cylinders need to be moved at any time according to the different work locations on site. In order to facilitate the rapid replacement and relocation of the cylinders, and to ensure that the cylinder equipment is placed firmly, reliably and quickly replaced, and to improve labor efficiency, a tool is developed to enable quick and efficient replacement and movement. Utility Model Content

[0003] The purpose of the utility model is to provide a gas cutting gas cylinder carrying and transporting mechanism to solve the technical problems existing in the prior art, such as the poor outdoor installation environment, the difficulty in transporting and placing the gas cylinders, the poor placement stability, the potential safety hazards, and the inconvenience in moving the gas cylinders on site.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a gas cylinder carrying and transporting mechanism for gas cutting, comprising:

[0005] The bottom frame has a plurality of running wheels at the lower end and a plurality of positioning supports on the outer side; the positioning supports are rotatably connected to the bottom frame, and a support pad is provided at the lower end of the positioning support, and the distance between the lower end surface of the support pad and the lower end surface of the bottom frame is greater than the distance between the lower end of the running wheel and the lower end surface of the bottom frame;

[0006] A back plate frame is arranged vertically, and a lower end of the back plate frame is fixedly mounted on one side of the base frame;

[0007] A tilting frame is installed between the base frame and the back frame, and the upper and lower ends of the tilting frame are fixedly connected to the upper end of the back frame and the base frame respectively; a bearing space is formed between the base frame, the back frame and the tilting frame;

[0008] A supporting bent rod is located in the bearing space; two ends of the supporting bent rod are respectively fixedly connected to two sides of the tilting frame, and the supporting bent rod is recessed from the tilting frame toward the bearing space;

[0009] A limiting bottom plate, located in the bearing space, and one end of which is fixedly connected to the lower end of the tilting frame;

[0010] The arc-shaped bent plate is located in the bearing space, and one end of the arc-shaped bent plate is fixedly connected to the limiting bottom plate; the bending direction of the arc-shaped bent plate is consistent with that of the supporting bent rod.

[0011] In a possible implementation, the concave surface of the supporting bent rod and the concave surface of the arc-shaped bent plate are located on the same arc surface.

[0012] In a possible implementation, the plane where the center line of the supporting bent rod lies is perpendicular to the tilting frame, the limiting bottom plate is perpendicular to the tilting frame, and the length direction of the arc-shaped bent plate is perpendicular to the length direction of the tilting frame; the outer side surface of the gas cylinder is supported on the supporting bent rod and the arc-shaped bent plate, and the lower end of the gas cylinder is supported on the limiting bottom plate.

[0013] In a possible implementation, there are multiple supporting bent rods, which are evenly spaced.

[0014] In a possible implementation, a limiting groove for accommodating the lower end of the gas cylinder is provided on the limiting bottom plate.

[0015] In a possible implementation, the supporting curved rod, the limiting bottom plate and the arc-shaped curved plate are all provided with a rubber cushion layer.

[0016] In a possible implementation, the positioning support further includes:

[0017] A connecting shaft is fixedly mounted on the outer side of the base frame; a connecting sleeve for rotational connection is provided on the connecting shaft; a limiting end is provided at one end of the connecting shaft away from the base frame;

[0018] A connecting rod, one end of which is fixedly connected to the connecting sleeve; the supporting pad is fixedly installed on the other end of the connecting rod, and the length direction of the connecting rod is perpendicular to the supporting pad;

[0019] An auxiliary plate, fixedly mounted on the connecting rod, and used to drive the connecting rod to rotate;

[0020] A torsion spring is installed on the connecting shaft, and one end of the torsion spring is connected to the connecting sleeve, and the other end of the torsion spring is connected to the limiting end or the outer side of the base frame.

[0021] In a possible implementation, both ends of the support pad are provided with an upwardly bent arc-shaped avoidance portion.

[0022] In a possible implementation, the number of the walking wheels and the number of the positioning supports are four, and they are respectively installed at the four corners of the base frame.

[0023] In a possible implementation, a side of the backplane frame away from the inclined frame is provided with a bearing plate and a push handle mounted on the bearing plate.

[0024] The beneficial effect of the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model is that: compared with the prior art, the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model is formed by a base frame, a back plate frame and an inclined frame to form the main body of the whole carrying and transporting mechanism, and a running wheel is installed on the base frame, which is convenient for transporting gas cylinders, etc., and a positioning supporter is arranged on the base frame. After the gas cylinder is transported to the working position, the hole positioning supporter rotates downward to support the support pad on the ground, thereby supporting the base frame and the running wheel, improving the stability of the carrying and transporting mechanism during the working process and reducing safety hazards. In addition, a supporting bent rod is installed at the middle position of the inclined frame, and a limiting bottom plate and an arc-shaped bent plate are installed at the bottom. When the gas cylinder is installed on the carrying and transporting mechanism, the outer side of the gas cylinder is supported on the supporting bent rod and the arc-shaped bent plate, and the lower end is abutted on the limiting bottom plate, and a part of the entire gas cylinder enters the carrying space, so that the installation and placement of the gas cylinder is more reliable and stable; in this way, the transportation and placement operation of the gas cylinder outdoors is relatively simple, and the placement stability is high, reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 Schematic diagram of the gas cylinder carrying and transporting mechanism for gas cutting provided in the embodiment of the utility model Figure 1 ;

[0027] Figure 2 Schematic diagram of the gas cylinder carrying and transporting mechanism for gas cutting provided in the embodiment of the utility model Figure 2 ;

[0028] Figure 3 A schematic diagram of the structure of the support bent rod provided by an embodiment of the utility model;

[0029] Figure 4 A schematic diagram of the structure of the limiting bottom plate and the arc-shaped bent plate provided in the embodiment of the utility model;

[0030] Figure 5 A schematic diagram of the structure of a positioning support provided by an embodiment of the utility model;

[0031] Figure 6A schematic diagram of the structure of a positioning support without a torsion spring provided in an embodiment of the utility model Figure 1 ;

[0032] Figure 7 A schematic diagram of the structure of a positioning support without a torsion spring provided in an embodiment of the utility model Figure 2 ;

[0033] Figure 8 A schematic diagram of the connection between the carrying plate and the push handle provided in an embodiment of the utility model.

[0034] Among them, the reference numerals in the figure are:

[0035] 1. Base frame; 11. Travel wheel; 12. Positioning support; 13. Support pad; 131. Arc-shaped avoidance portion; 14. Connecting shaft; 15. Connecting sleeve; 16. Limiting end; 17. Connecting rod; 18. Auxiliary plate; 19. Torsion spring; 2. Back frame; 21. Load-bearing plate; 22. Push handle; 3. Tilting frame; 31. Load-bearing space; 4. Supporting bent rod; 5. Limiting bottom plate; 51. Limiting groove; 6. Arc-shaped bent plate; 7. Gas cylinder. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0037] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0038] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] See also Figures 1 to 7 , the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model is now described. A gas cylinder carrying and transporting mechanism for gas cutting, comprising a base frame 1, a back frame 2, an inclined frame 3, a support bent rod 4, a limit bottom plate 5 and an arc-shaped bent plate 6; a plurality of running wheels 11 are provided at the lower end of the base frame 1, and a plurality of positioning supports 12 are provided on the outer side; the positioning supports 12 are rotatably connected to the base frame 1, and a supporting pad 13 is provided at the lower end of the positioning support 12, and the distance between the lower end surface of the supporting pad 13 and the lower end surface of the base frame 1 is greater than the distance between the lower end of the running wheel 11 and the lower end surface of the base frame 1; the back frame 2 is arranged vertically, and the lower end is fixedly mounted on one side of the base frame 1; the inclined frame 3 is installed between the base frame 1 and the back frame 2 , and the upper and lower ends of the tilting frame 3 are respectively fixedly connected to the upper end of the back panel frame 2 and the bottom frame 1; a bearing space 31 is formed between the bottom frame 1, the back panel frame 2 and the tilting frame 3; the supporting bent rod 4 is located in the bearing space 31; the two ends of the supporting bent rod 4 are respectively fixedly connected to the two sides of the tilting frame 3, and the supporting bent rod 4 is recessed from the tilting frame 3 toward the bearing space 31; the limiting bottom plate 5 is located in the bearing space 31, and one end is fixedly connected to the lower end of the tilting frame 3; the arc-shaped bent plate 6 is located in the bearing space 31, and one end is fixedly connected to the limiting bottom plate 5; the arc-shaped bent plate 6 is consistent with the bending direction of the supporting bent rod 4.

[0041] Compared with the prior art, the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model is composed of a base frame 1, a back frame 2 and an inclined frame 3 to form the main body of the entire carrying and transporting mechanism, and a walking wheel 11 is installed on the base frame 1 to facilitate the transportation of gas cylinders 7 and the like. At the same time, a positioning support 12 is arranged on the base frame 1. After the gas cylinder 7 is transported to the working position, the hole positioning support 12 is rotated downward to support the supporting pad 13 on the ground, thereby supporting the base frame 1 and the walking wheel 11, thereby improving the stability of the carrying and transporting mechanism during operation and reducing safety hazards. In addition, a supporting bent rod 4 is installed in the middle position of the inclined frame 3, and a limiting bottom plate 5 and an arc-shaped bent plate 6 are installed at the bottom. When the gas cylinder 7 and the like are installed on the carrying and transporting mechanism, the outer side surface of the gas cylinder 7 is supported on the supporting bent rod 4 and the arc-shaped bent plate 6, and the lower end is abutted against the limiting bottom plate 5, and a part of the entire gas cylinder 7 enters into the carrying space 31, so that the installation and placement of the gas cylinder 7 is more secure and stable; in this way, the transportation and placement of the gas cylinder 7 outdoors are relatively simple, and the placement stability is relatively high, reducing safety hazards.

[0042] The base frame 1, the back frame 2 and the inclined frame 3 are all rectangular frames, which are composed of a plurality of steel pipes.

[0043] See also Figure 1 and Figure 2 As a specific implementation of the gas cutting gas cylinder carrying and transporting mechanism provided by the utility model, the concave surface of the supporting bent rod 4 and the concave surface of the arc-shaped bent plate 6 are located on the same arc surface; when the gas cylinder 7 is installed on the carrying and transporting mechanism, the outer side surface of the gas cylinder 7 is supported on the two concave surfaces of the supporting bent rod 4 and the arc-shaped bent plate 6, so that the installation of the gas cylinder 7 is more stable.

[0044] See also Figure 1 and Figure 2 As a specific implementation of the gas cutting gas cylinder carrying and transporting mechanism provided by the utility model, the plane where the center line of the supporting bent rod 4 is located is perpendicular to the inclined frame 3, the limiting bottom plate 5 is perpendicular to the inclined frame 3, and the length direction of the arc-shaped bent plate 6 is perpendicular to the length direction of the inclined frame 3; the outer side surface of the gas cylinder 7 is supported on the supporting bent rod 4 and the arc-shaped bent plate 6, and the lower end of the gas cylinder 7 is supported on the limiting bottom plate 5; in this way, when the gas cylinder 7 is installed on the supporting bent rod 4, the arc-shaped bent plate 6 and the limiting bottom plate 5, the side surface of the gas cylinder 7 outside the carrying space 31 abuts against the inner wall of the inclined frame 3, thereby forming a further limit to the gas cylinder 7.

[0045] See also Figures 1 to 3 As a specific implementation of the gas cutting gas cylinder carrying and transporting mechanism provided by the utility model, there are multiple supporting bent rods 4, which are evenly arranged at intervals; providing multiple supporting bent rods 4 enhances the supporting position and bearing capacity of the gas cylinder 7, ensuring that the gas cylinder 7 is installed more firmly and reliably.

[0046] See also Figure 1 , Figure 2 and Figure 4 As a specific implementation of the gas cutting gas cylinder carrying and transporting mechanism provided by the utility model, a limiting groove 51 for accommodating the lower end of the gas cylinder 7 is provided on the limiting bottom plate 5; when the gas cylinder 7 is supported on the limiting bottom plate 5, its lower end enters into the limiting groove 51 on the limiting bottom plate 5, so that the limiting groove 51 causes the gas cylinder 7 to be directly restricted by the inner wall of the limiting groove 51, thereby preventing the gas cylinder 7 from moving, shaking, etc.

[0047] As a specific implementation of the gas cutting gas cylinder carrying and transporting mechanism provided by the utility model, rubber cushion layers are provided on the supporting bent rod 4, the limiting bottom plate 5 and the arc-shaped bent plate 6; when the gas cylinder 7 is supported on the supporting bent rod 4, the arc-shaped bent plate 6 and the limiting bottom plate 5 by means of the rubber cushion layer, the gas cylinder 7 is prevented from being subjected to a relatively strong collision, so as to achieve the purpose of protecting the gas cylinder 7.

[0048] See also Figures 5 to 7 As a specific embodiment of the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model, the positioning support 12 also includes a connecting shaft 14, a connecting rod 17, an auxiliary plate 18 and a torsion spring 19; the connecting shaft 14 is fixedly mounted on the outer side of the chassis 1; a connecting sleeve 15 for rotational connection is provided on the connecting shaft 14; a limiting terminal 16 is provided at one end of the connecting shaft 14 away from the chassis 1; one end of the connecting rod 17 is fixedly connected to the connecting sleeve 15; the support pad 13 is fixedly mounted on the other end of the connecting rod 17, and the length direction of the connecting rod 17 is perpendicular to the support pad 13; the auxiliary plate 18 is fixedly mounted on the connecting rod 17 for driving the connecting rod 17 to rotate; the torsion spring 19 is mounted on the connecting shaft 14, and one end is connected to the connecting sleeve 15, and the other end is connected to the limiting terminal 16 or the outer side of the chassis 1; with the help of the connecting sleeve 15, the connecting rod 17 and the support pad 13 can rotate around the connecting shaft 14, so that the connecting rod 17 and the support pad 13 can be transformed between a horizontal state and a vertical state. A torsion spring 19 is installed on the connecting shaft 14 to keep the connecting sleeve 15 and the connecting rod 17 in a horizontal state, so as to prevent the support pad 13 from interfering with or obstructing the running wheel 11. An auxiliary plate 18 is also provided, and the staff can drive the connecting rod 17 and the connecting sleeve 15 to rotate by exerting force on the auxiliary plate 18. The limiting end 16 can prevent the connecting sleeve 15 from falling off the connecting shaft 14.

[0049] See also Figures 5 to 7 As a specific embodiment of the gas cutting cylinder carrying and transporting mechanism provided by the utility model, both ends of the support pad 13 are provided with an upwardly bent arc-shaped avoidance portion 131; that is, the two ends of the support pad 13 are warped upward to form an arc-shaped avoidance portion 131 with a circular arc transition surface, so that when the support pad 13 is rotated to be supported on the ground, the support pad 13 is smoothly supported on the ground with the help of the arc-shaped avoidance portion 131 without colliding with the ground.

[0050] See also Figure 1 and Figure 2 As a specific embodiment of the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model, there are four running wheels 11 and four positioning supports 12, which are respectively installed at the four corners of the base frame 1; the four running wheels 11 are arranged at the lower end of the base frame 1, so that the whole carrying and transporting mechanism can move more smoothly, and can also stop stably during a short stop. At the same time, four positioning supports 12 are arranged on the outside of the base frame 1. When the gas cylinder 7 needs to be used for work, the four positioning supports 12 are controlled to rotate from the horizontal direction to the vertical direction, and are supported on the ground by the support pad 13, so that the multiple running wheels 11 are separated from the ground, making the whole carrying and transporting mechanism more stable.

[0051] See also Figure 1 , Figure 2and Figure 8 As a specific embodiment of the gas cylinder carrying and transporting mechanism for gas cutting provided by the utility model, a carrying plate 21 and a push handle 22 installed on the carrying plate 21 are provided on the side of the back plate frame 2 away from the inclined frame 3; the carrying plate 21 is installed on the side of the back plate frame 2 away from the bottom frame 1, and the push handle 22 is installed on the carrying plate 21. When the staff operates the entire carrying and transporting mechanism, they hold the push handle 22 with their hands, and then push the back plate frame 2, the bottom frame 1, etc. to move together. With the help of the carrying plate 21, the push handle 22 is kept at a certain distance from the back plate frame 2 and the carrying space 31 and is away from the gas cylinder 7.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas cylinder carrying and transporting mechanism for gas cutting, characterized in that: include: The bottom frame has a plurality of running wheels at the lower end and a plurality of positioning supports on the outer side; the positioning supports are rotatably connected to the bottom frame, and a support pad is provided at the lower end of the positioning support, and the distance between the lower end surface of the support pad and the lower end surface of the bottom frame is greater than the distance between the lower end of the running wheel and the lower end surface of the bottom frame; A back plate frame is arranged vertically, and a lower end of the back plate frame is fixedly mounted on one side of the base frame; A tilting frame is installed between the base frame and the back frame, and the upper and lower ends of the tilting frame are fixedly connected to the upper end of the back frame and the base frame respectively; a bearing space is formed between the base frame, the back frame and the tilting frame; A supporting bent rod is located in the bearing space; two ends of the supporting bent rod are respectively fixedly connected to two sides of the tilting frame, and the supporting bent rod is recessed from the tilting frame toward the bearing space; A limiting bottom plate, located in the bearing space, and one end of which is fixedly connected to the lower end of the tilting frame; The arc-shaped bent plate is located in the bearing space, and one end of the arc-shaped bent plate is fixedly connected to the limiting bottom plate; the bending direction of the arc-shaped bent plate is consistent with that of the supporting bent rod.

2. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: The concave surface of the supporting bent rod and the concave surface of the arc-shaped bent plate are located on the same arc surface.

3. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 2, characterized in that: The plane where the center line of the supporting bent rod lies is perpendicular to the tilting frame, the limiting bottom plate is perpendicular to the tilting frame, and the length direction of the arc-shaped bent plate is perpendicular to the length direction of the tilting frame; the outer side surface of the gas cylinder is supported on the supporting bent rod and the arc-shaped bent plate, and the lower end of the gas cylinder is supported on the limiting bottom plate.

4. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: The number of the supporting bent rods is multiple and they are evenly arranged at intervals.

5. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: The limiting bottom plate is provided with a limiting groove for accommodating the lower end of the gas cylinder.

6. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: The supporting curved rod, the limiting bottom plate and the arc-shaped curved plate are all provided with rubber cushion layers.

7. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: The positioning support also includes: A connecting shaft is fixedly mounted on the outer side of the base frame; a connecting sleeve for rotational connection is provided on the connecting shaft; a limiting end is provided at one end of the connecting shaft away from the base frame; A connecting rod, one end of which is fixedly connected to the connecting sleeve; the supporting pad is fixedly installed on the other end of the connecting rod, and the length direction of the connecting rod is perpendicular to the supporting pad; An auxiliary plate, fixedly mounted on the connecting rod, and used to drive the connecting rod to rotate; A torsion spring is installed on the connecting shaft, and one end of the torsion spring is connected to the connecting sleeve, and the other end of the torsion spring is connected to the limiting end or the outer side of the base frame.

8. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 7, characterized in that: Both ends of the support pad are provided with an arc-shaped avoidance portion bent upward.

9. The gas cylinder carrying and transporting mechanism for gas cutting according to claim 1, characterized in that: There are four walking wheels and four positioning supports, which are respectively installed at the four corners of the base frame.

10. The gas cylinder carrying and transporting mechanism for gas cutting as claimed in claim 1, characterized in that: A bearing plate and a push handle installed on the bearing plate are provided on one side of the back plate frame away from the inclined frame.

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