Trolley for tank body

Abstract

The utility model discloses a cart for a tank body, and solves the technical problems that the existing part of carts cannot meet the requirement that the tank body cannot be conveniently placed and taken down at the same time and cannot be suitable for flat road sections and bumpy road sections. The tank body protection trolley comprises a trolley frame, a tank body supporting plate arranged on the trolley frame and a protection mechanism arranged between the trolley frame and the tank body supporting plate and used for protecting a tank body. The protection mechanism comprises two protection frames arranged on the two sides of the cart frame correspondingly, and a limiting and fixing mechanism arranged on the cart frame in a sliding mode and located between the two protection frames. The protective device is simple in structure, scientific and reasonable in design and convenient to use, the protective frame is combined with the limiting and fixing mechanism, the protective device can be used on flat road sections and bumpy road sections, and the tank body is convenient to place and take down.

Description

Technical Field

[0001] The utility model belongs to the technical field of tank transportation, and particularly relates to a trolley for a tank body. Background Art

[0002] In a factory area, a small amount of gas source or liquid source is often needed. Generally, gas cylinders or liquid cylinders are used for storage. The outer shape of the tank body for storing gas or liquid is usually cylindrical. For small tank bodies, trolleys are often used to transport and transfer the tank bodies. To prevent the tank body from rolling off the trolley during transportation, a protection mechanism is usually provided on the trolley to surround the tank body. The protection mechanisms of some trolleys only surround the two sides of the tank body and do not fix the tank body. When using this type of trolley, the tank body can be placed obliquely on the trolley, which is time-saving, labor-saving and convenient to use. However, this type of trolley is mostly used on flat roads and is more difficult to use on bumpy roads, so its application range is small; the protection mechanisms of some trolleys can surround the two sides of the tank body and can also fix the tank body. This type of trolley can be used on flat roads and bumpy roads, and its application range is wide. However, the protection mechanism of this type of trolley is relatively complex. When using this type of trolley, whether it is used on a flat road or a bumpy road, the placement and removal of the tank body on the trolley require relatively complex operations, and it is difficult to place and remove the tank body on the trolley, which is time-consuming and laborious and inconvenient to use.

[0003] Therefore, it is particularly important to design a trolley that is convenient for placing and removing the tank body and can be used on flat roads and bumpy roads. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is: to provide a trolley for a tank body, and solve the technical problems that some existing trolleys cannot simultaneously meet the requirements of convenient placement and removal of the tank body and being applicable to flat roads and bumpy roads.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A trolley for a tank body includes a trolley frame, a tank body support plate arranged on the trolley frame, and a protection mechanism arranged between the trolley frame and the tank body support plate for protecting the tank body; the protection mechanism includes two protection frames respectively arranged on both sides of the trolley frame, and a limit fixing mechanism slidably arranged on the trolley frame and located between the two protection frames.

[0007] Further, the limit fixing mechanism includes a first limit plate and a second limit plate slidably arranged on the trolley frame; a first limit fixing rope and a second limit fixing rope for limiting the tank body between the first limit plate and the second limit plate are respectively arranged on the first limit plate and the second limit plate.

[0008] Further, a winding through-hole A and a fixing through-hole A are formed in the first limiting plate, and a fixing through-hole B and a winding through-hole B corresponding to the winding through-hole A and the fixing through-hole A respectively are formed in the second limiting plate; one end of the first limiting fixing rope is fixed in the fixing through-hole A, and one end of the second limiting fixing rope is fixed in the fixing through-hole B. During use, the first limiting fixing rope is connected between the fixing through-hole A and the winding through-hole B and the other end is tied to the protective frame, and the second limiting fixing rope is connected between the fixing through-hole B and the winding through-hole A and the other end is tied to the protective frame.

[0009] Further, the trolley frame includes a load-bearing rod, two rollers rotatably arranged at both ends of the load-bearing rod, a connecting frame arranged on the load-bearing rod (10), and an inclined support frame arranged on the connecting frame for carrying the tank body; the tank body support plate is arranged at the bottom end of the inclined support frame, two protective frames are respectively arranged on both sides of the inclined support frame, and the first limiting plate and the second limiting plate are respectively slidably arranged on the inclined support frame.

[0010] Further, the inclined support frame includes two support rods inclined on the connecting frame and distributed in parallel with each other, and a plurality of cross bars distributed in parallel between the two support rods; the top ends of the support rods are inclined downward to form handles, the tank body support plate is arranged at the bottom ends of the support rods, two protective frames are respectively arranged on the two support rods, and the first limiting plate and the second limiting plate are respectively slidably arranged on the cross bars.

[0011] Further, the first limiting plate

[0012] A plurality of first sliding through-holes are formed in the length direction, and a plurality of second sliding through-holes are formed in the length direction of the second limiting plate. The cross bar passes through the first sliding through-holes and the second sliding through-holes.

[0013] Further, the included angle between the tank body support plate and the bottom end of the inclined support frame is 90°, and the included angle between the tank body support plate and the horizontal plane is 30° - 45°.

[0014] Further, a protective railing is circumferentially arranged on the side surface of the tank body support plate, and an installation opening is formed in the protective railing.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model has a simple structure, is scientifically and reasonably designed, and is convenient to use. By combining the protective frame with the limiting and fixing mechanism, the utility model can be used on flat roads and bumpy roads, and it is convenient to place and remove the tank body; the utility model can be used on flat roads by using the protective frame to enclose both sides of the tank body, and can be used on bumpy roads by using the limiting and fixing mechanism to fix the tank body.

[0017] When placing the tank body on the trolley for use on a flat road section, slide the first limiting plate and the second limiting plate in the reverse direction until the first limiting plate and the second limiting plate are respectively close to the corresponding protective frames. Then place the bottom of the tank body on the tank body support plate and tilt the tank body so that the tank body leans against the trolley frame;

[0018] When placing the tank body on the trolley for use on a bumpy road section, place the bottom of the tank body on the tank body support plate and tilt the tank body so that the tank body leans against the trolley frame. Then slide the first limiting plate and the second limiting plate towards each other until the first limiting plate and the second limiting plate are respectively close to the tank body. After that, the first limiting fixing rope with one end fixed in the fixing through hole A crosses the tank body from the first limiting plate, and the second limiting fixing rope with one end fixed in the fixing through hole B crosses the tank body from the second limiting plate. After the other end of the first limiting fixing rope passes through the winding through hole B and winds around the winding through hole B for multiple circles, the remaining part of the first limiting fixing rope is tied to the protective frame adjacent to the winding through hole B. After the other end of the second limiting fixing rope passes through the winding through hole A and winds around the winding through hole A for multiple circles, the remaining part of the second limiting fixing rope is tied to the protective frame adjacent to the winding through hole A. In this way, the tank body can be fixed on the trolley. Brief Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present utility model.

[0020] Figure 2 It is a schematic diagram of the connection between the trolley frame and the tank body support plate.

[0021] Figure 3 It is a schematic diagram of the first limiting plate and the second limiting plate slidably arranged on the trolley frame.

[0022] Figure 4 It is a schematic diagram of the tank body limited and fixed between the first limiting plate and the second limiting plate.

[0023] Figure 5 It is a top view of the protective railing plate.

[0024] Among them, the names corresponding to the reference numerals are:

[0025] 1 - trolley frame, 2 - tank body support plate, 3 - protective frame, 4 - first limiting plate, 5 - second limiting plate, 6 - first limiting fixing rope, 7 - second limiting fixing rope, 8 - protective railing plate, 9 - placement opening, 10 - load-bearing rod, 11 - roller, 12 - connecting frame, 13 - inclined support frame, 14 - support rod, 15 - cross bar, 16 - first sliding through hole, 17 - second sliding through hole, 18 - handle, 19 - tank body, 41 - winding through hole A, 42 - fixing through hole A, 52 - fixing through hole B, 51 - winding through hole B. Detailed Description of the Embodiment

[0026] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; of course, it can also be a mechanical connection or an electrical connection; in addition, it can also be a direct connection or an indirect connection through an intermediate medium, or it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Embodiment 1

[0030] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively provided on both sides of the trolley frame 1, and a limit fixing mechanism slidably provided on the trolley frame 1 and located between the two protection frames 3.

[0031] The structure of the present utility model is simple, scientifically reasonable in design, and convenient to use. By combining the protection frame and the limit fixing mechanism, the present utility model can be used on flat roads and bumpy roads, and it is convenient to place and remove the tank body; after the protection frame is used to surround both sides of the tank body, the present utility model can be used on flat roads, and after the limit fixing mechanism is used to fix the tank body, it can be used on bumpy roads.

[0032] When the tank body 19 is placed on the trolley for use on a flat road section, slide the first limit plate and the second limit plate in the opposite direction until the first limit plate and the second limit plate are respectively close to the corresponding protective frames. Then place the bottom of the tank body 19 on the tank body support plate and tilt the tank body so that the tank body 19 leans against the trolley frame. When it is necessary to remove the tank body, just lift the tank body off the trolley frame directly from the trolley frame;

[0033] When the tank body is placed on the trolley for use on a bumpy road section, place the bottom of the tank body on the tank body support plate and tilt the tank body so that the tank body leans against the trolley frame. Then slide the first limit plate and the second limit plate towards each other until the first limit plate and the second limit plate are respectively close to the tank body. After that, the first limit fixing rope with one end fixed in the fixing through hole A crosses the tank body from the first limit plate, and the second limit fixing rope with one end fixed in the fixing through hole B crosses the tank body from the second limit plate. Tightly pull the other end of the first limit fixing rope and pass the other end of the first limit fixing rope through the winding through hole B and wind it around the winding through hole B for multiple turns, and then tie the remaining part of the other end of the first limit fixing rope to the protective frame adjacent to the winding through hole B. Tightly pull the other end of the second limit fixing rope and pass the other end of the second limit fixing rope through the winding through hole A and wind it around the winding through hole A for multiple turns, and then tie the remaining part of the other end of the second limit fixing rope to the protective frame adjacent to the winding through hole A. In this way, the tank body can be fixedly placed on the trolley. When it is necessary to remove the tank body, release the binding of the first limit fixing rope and the second limit fixing rope on the tank body, and slide the first limit plate and the second limit plate in the opposite directions respectively so that the first limit plate and the second limit plate are far away from the tank body. Then lift the tank body off the trolley frame directly from the trolley frame. The placement and removal of the tank body are convenient.

[0034] Embodiment 2

[0035] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively arranged on both sides of the trolley frame 1, and a limit fixing mechanism slidably arranged on the trolley frame 1 and located between the two protection frames 3.

[0036] The limit fixing mechanism includes a first limit plate 4 and a second limit plate 5 slidably arranged on the trolley frame 1; the first limit plate 4 and the second limit plate 5 are respectively provided with a first limit fixing rope 6 and a second limit fixing rope 7 for limiting the tank body between the first limit plate 4 and the second limit plate 5.

[0037] In the second embodiment, when the tank body 19 needs to be transported on a bumpy road section, the tank body is placed against the trolley frame 1. The first limit fixing rope 6 and the second limit fixing rope 7 are used to tie the tank body between the first limit plate 4 and the second limit plate 5 on one hand, and to fix the first limit plate 4, the tank body and the second limit plate 5 to the trolley frame on the other hand. In this way, the purpose of fixing the tank body to the trolley frame is achieved, which is convenient for transporting the tank body on bumpy road sections.

[0038] Embodiment 3

[0039] As Figures 1-5 As shown in the figure, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively provided on both sides of the trolley frame 1, and a limit fixing mechanism slidably provided on the trolley frame 1 and located between the two protection frames 3.

[0040] The limit fixing mechanism includes a first limit plate 4 and a second limit plate 5 slidably provided on the trolley frame 1; a first limit fixing rope 6 and a second limit fixing rope 7 for limiting the tank body between the first limit plate 4 and the second limit plate 5 are respectively provided on the first limit plate 4 and the second limit plate 5.

[0041] A winding through hole A41 and a fixing through hole A42 are formed on the first limit plate 4, and a fixing through hole B52 and a winding through hole B51 corresponding to the winding through hole A41 and the fixing through hole A42 respectively are formed on the second limit plate 5; one end of the first limit fixing rope 6 is fixed in the fixing through hole A42, and one end of the second limit fixing rope 7 is fixed in the fixing through hole B52. When in use, the first limit fixing rope 6 is connected between the fixing through hole A42 and the winding through hole B51 and the other end is tied to the protection frame 3, and the second limit fixing rope 7 is connected between the fixing through hole B52 and the winding through hole A41 and the other end is tied to the protection frame 3.

[0042] In this third embodiment, the fixing through hole A42 corresponds to the winding through hole B5, and the fixing through hole B52 corresponds to the winding through hole A41. After the tank body 19 is placed between the first limit plate 4 and the second limit plate 5, the first limit fixing rope 6 is tightly pulled, so that the other end of the first limit fixing rope 6 crosses the tank body from the first limit plate 4, passes through the winding through hole B51 and winds around the winding through hole B51 for multiple turns, and then the remaining part of the other end of the first limit fixing rope 6 is tied to the protection frame adjacent to the winding through hole B51. In this way, the first limit fixing rope 6 completes the tying of the tank body.

[0043] When using the second limit fixing rope 7 to bind and fix the tank body, tightly pull the other end of the second limit fixing rope 7, so that the other end of the second limit fixing rope 7 crosses over the tank body. After passing the second limit fixing rope 7 through the winding through hole A41 and winding it around the winding through hole A41 for multiple turns, tie the remaining part of the other end of the second limit fixing rope 7 to the protective frame adjacent to the winding through hole A41. In this way, the second limit fixing rope 7 completes the binding and fixing of the tank body.

[0044] Embodiment 4

[0045] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively arranged on both sides of the trolley frame 1, and a limit fixing mechanism slidably arranged on the trolley frame 1 and located between the two protection frames 3.

[0046] The limit fixing mechanism includes a first limit plate 4 and a second limit plate 5 slidably arranged on the trolley frame 1; a first limit fixing rope 6 and a second limit fixing rope 7 for limiting the tank body between the first limit plate 4 and the second limit plate 5 are respectively provided on the first limit plate 4 and the second limit plate 5.

[0047] The trolley frame 1 includes a load-bearing rod 10, two rollers 11 respectively rotatably arranged at both ends of the load-bearing rod 10, a connecting frame 12 arranged on the load-bearing rod 10, and an inclined support frame 13 arranged on the connecting frame 12 for carrying the tank body; the tank body support plate 2 is arranged at the bottom end of the inclined support frame 13, the two protection frames 3 are respectively arranged on both sides of the inclined support frame 13, and the first limit plate 4 and the second limit plate 5 are respectively slidably arranged on the inclined support frame 13.

[0048] Embodiment 5

[0049] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively arranged on both sides of the trolley frame 1, and a limit fixing mechanism slidably arranged on the trolley frame 1 and located between the two protection frames 3.

[0050] The limit fixing mechanism includes a first limit plate 4 and a second limit plate 5 slidably arranged on the trolley frame 1; a first limit fixing rope 6 and a second limit fixing rope 7 for limiting the tank body between the first limit plate 4 and the second limit plate 5 are respectively provided on the first limit plate 4 and the second limit plate 5.

[0051] The trolley frame 1 includes a load-bearing rod 10, two rollers 11 rotatably arranged at both ends of the load-bearing rod 10, a connecting frame 12 arranged on the load-bearing rod 10, and an inclined support frame 13 arranged on the connecting frame 12 for carrying the tank body; the tank body support plate 2 is arranged at the bottom end of the inclined support frame 13, two protective frames 3 are respectively arranged on both sides of the inclined support frame 13, and the first limiting plate 4 and the second limiting plate 5 are respectively slidably arranged on the inclined support frame 13.

[0052] The inclined support frame 13 includes two support rods 14 inclined on the connecting frame 12 and distributed in parallel with each other, and a plurality of cross bars 15 distributed in parallel between the two support rods 14; the top ends of the support rods 14 are inclined downward to form handles 18, the tank body support plate 2 is arranged at the bottom ends of the support rods 14, two protective frames 3 are respectively arranged on the two support rods 14, and the first limiting plate 4 and the second limiting plate 5 are respectively slidably arranged on the cross bars 15.

[0053] Embodiment 6

[0054] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 arranged on the trolley frame 1, and a protection mechanism arranged between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively arranged on both sides of the trolley frame 1, and a limiting and fixing mechanism slidably arranged on the trolley frame 1 and located between the two protection frames 3.

[0055] The limiting and fixing mechanism includes a first limiting plate 4 and a second limiting plate 5 slidably arranged on the trolley frame 1; a first limiting and fixing rope 6 and a second limiting and fixing rope 7 for limiting the tank body between the first limiting plate 4 and the second limiting plate 5 are respectively arranged on the first limiting plate 4 and the second limiting plate 5.

[0056] The trolley frame 1 includes a load-bearing rod 10, two rollers 11 rotatably arranged at both ends of the load-bearing rod 10, a connecting frame 12 arranged on the load-bearing rod 10, and an inclined support frame 13 arranged on the connecting frame 12 for carrying the tank body; the tank body support plate 2 is arranged at the bottom end of the inclined support frame 13, two protective frames 3 are respectively arranged on both sides of the inclined support frame 13, and the first limiting plate 4 and the second limiting plate 5 are respectively slidably arranged on the inclined support frame 13.

[0057] The inclined support frame 13 includes two support rods 14 inclined on the connecting frame 12 and distributed in parallel with each other, and a plurality of cross bars 15 distributed in parallel between the two support rods 14; the top ends of the support rods 14 are inclined downward to form handles 18, the tank body support plate 2 is arranged at the bottom ends of the support rods 14, two protective frames 3 are respectively arranged on the two support rods 14, and the first limiting plate 4 and the second limiting plate 5 are respectively slidably arranged on the cross bars 15.

[0058] A number of first sliding through holes 16 are provided in the length direction of the first limiting plate 4, and a number of second sliding through holes 17 are provided in the length direction of the second limiting plate 5. The cross bar 15 is inserted into the first sliding through holes 16 and the second sliding through holes 17.

[0059] Embodiment 7

[0060] As Figures 1-5 shown, a trolley for a tank body provided by the present utility model includes a trolley frame 1, a tank body support plate 2 provided on the trolley frame 1, and a protection mechanism provided between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism includes two protection frames 3 respectively provided on both sides of the trolley frame 1, and a limit fixing mechanism slidably provided on the trolley frame 1 and located between the two protection frames 3.

[0061] The limit fixing mechanism includes a first limiting plate 4 and a second limiting plate 5 slidably provided on the trolley frame 1; a first limit fixing rope 6 and a second limit fixing rope 7 for limiting the tank body between the first limiting plate 4 and the second limiting plate 5 are respectively provided on the first limiting plate 4 and the second limiting plate 5.

[0062] The trolley frame 1 includes a load-bearing rod 10, two rollers 11 respectively rotatably provided at both ends of the load-bearing rod 10, a connecting frame 12 provided on the load-bearing rod 10, and an inclined support frame 13 provided on the connecting frame 12 for carrying the tank body; the tank body support plate 2 is provided at the bottom end of the inclined support frame 13, the two protection frames 3 are respectively provided on both sides of the inclined support frame 13, and the first limiting plate 4 and the second limiting plate 5 are respectively slidably provided on the inclined support frame 13.

[0063] The included angle between the tank body support plate 2 and the bottom end of the inclined support frame 13 is 90°, and the included angle between the tank body support plate 2 and the horizontal plane is 30° - 45°.

[0064] In this Embodiment 7, the included angle between the tank body support plate 2 and the bottom end of the inclined support frame 13 is 90°, and the included angle between the tank body support plate 2 and the horizontal plane is 30° - 45°. When the tank body is placed on the trolley frame, the tank body is inclined to the ground. Thus, the stability of the tank body on the trolley frame is enhanced, which is beneficial to the transportation of the tank body.

[0065] When the downwardly inclined end of the tank body support plate 2 contacts the ground, the tank body can be placed on the trolley frame or removed from the trolley frame. When the tank body needs to be transported, the handle 18 is pressed down, so that the tank body support plate 2 is lifted off the ground. At this time, by pushing the trolley frame through the handle 18, the tank body can be pushed, and by pulling the trolley frame through the handle 18, the tank body can be pulled.

[0066] Embodiment 8

[0067] As Figures 1-5As shown in the figure, the utility model provides a trolley for a tank body, which comprises a trolley frame 1, a tank body support plate 2 arranged on the trolley frame 1, and a protection mechanism arranged between the trolley frame 1 and the tank body support plate 2 for protecting the tank body; the protection mechanism comprises two protection frames 3 respectively arranged on both sides of the trolley frame 1, and a limit fixing mechanism slidably arranged on the trolley frame 1 and located between the two protection frames 3.

[0068] A protection railing 8 is circumferentially arranged on the side surface of the tank body support plate 2, and an installation opening 9 is arranged on the protection railing 8.

[0069] In this embodiment 8, the protection railing 8 is used to surround the bottom end of the tank body, further enhancing the stability of the tank body placed on the trolley frame. When the tank body is placed on the trolley frame, the installation opening 9 is used to make way for the tank body, and the worker can slide the bottom end of the tank body to the tank body support plate 2 through the installation opening 9, which can save physical strength.

[0070] Finally, it should be noted that the above embodiments are only relatively preferred embodiments of the present utility model to illustrate the technical solutions of the present utility model, rather than limiting it, and certainly not limiting the patent scope of the present utility model; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present utility model; that is to say, any meaningless modifications or touch-ups made on the main design idea and spirit of the present utility model, as long as the technical problems solved are still the same as those of the present utility model, should be included in the protection scope of the present utility model; in addition, directly or indirectly applying the technical solutions of the present utility model to other related technical fields shall similarly be included in the patent protection scope of the present utility model.

Claims

1. A tank trolley, characterized in that: The invention comprises a trolley frame (1), a tank body support plate (2) arranged on the trolley frame (1), and a protection mechanism arranged between the trolley frame (1) and the tank body support plate (2) for protecting the tank body; the protection mechanism comprises two protection frames (3) arranged on both sides of the trolley frame (1), and a limit fixing mechanism slidably arranged on the trolley frame (1) and located between the two protection frames (3).

2. A tank trolley according to claim 1, characterized in that: The limiting and fixing mechanism comprises a first limiting plate (4) and a second limiting plate (5) which are slidably arranged on the trolley frame (1); the first limiting plate (4) and the second limiting plate (5) are respectively provided with a first limiting and fixing rope (6) and a second limiting and fixing rope (7) for limiting the tank body between the first limiting plate (4) and the second limiting plate (5).

3. A tank trolley according to claim 2, characterized in that: The first limiting plate (4) is provided with a winding through hole A (41) and a fixing through hole A (42); the second limiting plate (5) is provided with a fixing through hole B (52) and a winding through hole B (51) respectively corresponding to the winding through hole A (41) and the fixing through hole A (42); one end of the first limiting fixing rope (6) is fixed in the fixing through hole A (42); one end of the second limiting fixing rope (7) is fixed in the fixing through hole B (52); when in use, the first limiting fixing rope (6) is connected between the fixing through hole A (42) and the winding through hole B (51) and the other end is tied to the protective frame (3); the second limiting fixing rope (7) is connected between the fixing through hole B (52) and the winding through hole A (41) and the other end is tied to the protective frame (3).

4. A tank trolley according to claim 2, characterized in that: The cart frame (1) comprises a load-bearing rod (10), two rollers (11) rotatably arranged at both ends of the load-bearing rod (10), a connecting frame (12) arranged on the load-bearing rod (10), and an inclined support frame (13) arranged on the connecting frame (12) for supporting a tank body; a tank body support plate (2) is arranged at the bottom end of the inclined support frame (13), two protective frames (3) are respectively arranged on both sides of the inclined support frame (13), and a first limiting plate (4) and a second limiting plate (5) are respectively slidably arranged on the inclined support frame (13).

5. A tank trolley according to claim 4, characterized in that: The inclined support frame (13) comprises two support rods (14) which are arranged obliquely on the connecting frame (12) and are arranged parallel to each other, and a plurality of cross rods (15) which are arranged parallel to each other between the two support rods (14); the top ends of the support rods (14) are inclined downward to form a handle (18); the tank support plate (2) is arranged at the bottom ends of the support rods (14); the two protection frames (3) are arranged on the two support rods (14); and the first limit plate (4) and the second limit plate (5) are respectively slidably arranged on the cross rods (15).

6. A tank trolley according to claim 5, characterized in that: The first limiting plate (4) is provided with a plurality of first sliding through holes (16) in the length direction, the second limiting plate (5) is provided with a plurality of second sliding through holes (17) in the length direction, and the cross bar (15) is passed through the first sliding through holes (16) and the second sliding through holes (17).

7. A tank trolley according to claim 4, characterized in that: The included angle between the tank body support plate (2) and the bottom end of the inclined support frame (13) is 90°, and the included angle between the tank body support plate (2) and the horizontal plane is 30°-45°.

8. A tank trolley according to claim 1, characterized in that: A guardrail plate (8) is circumferentially arranged on the side surface of the tank support plate (2), and a placement opening (9) is opened on the guardrail plate (8).

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