Special gas tank welding fixing chassis

Abstract

The utility model relates to a special gas tank welding fixing chassis, which belongs to the technical field of fixing chassis and comprises a fixing chassis body, and a welding plate is placed on a first surface of the fixing chassis body. According to the special gas tank welding fixing chassis, a welding plate can be placed on the front face of the fixing chassis body, no less than two T-shaped sliding blocks slide, no less than two abutting pieces are attached to the front face of the welding plate, then no less than two nuts are twisted, and the welding plate is welded to the front face of the welding plate. When the welding plate is welded, no less than two abutting pieces abut against the front face of the welding plate, meanwhile, no less than two bolts are twisted, one ends of no less than two bolts abut against the first face of the fixed base plate body, then the welding plate can be fixed to the fixed base plate body, and the welding stability can be improved; and the welding quality and the welding efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fixed chassis, in particular to a special steam tank welding fixed chassis. Background Art

[0002] Special-purpose vehicles, also known as special vehicles, are vehicles with special functions that are designed to undertake special transportation (goods or personnel) or operational tasks. They are equipped with special equipment or have been specially modified to engage in special transportation or special operations. Special-purpose gas tankers are transport vehicles with a tank-shaped body, which are used to transport various liquids, liquefied gases and powdered goods. These goods include gasoline, crude oil, various viscous oils, vegetable oils, liquid ammonia, alcohol, water and various acid and alkali liquids. The tank body of a special-purpose gas tanker is generally made of carbon steel plates, but can also be made of fiberglass and stainless steel.

[0003] One end of the tank body needs to be welded with a welding plate to form a container, through which materials can be transported. In the existing technology, the tank body is generally placed on the ground, and then the tank body is welded with a welding gun. Since the tank body is placed on the ground, its stability is generally poor. When welding, the welding efficiency will be reduced, and the welding quality will also be affected, thereby reducing the practicality. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a special steam tank welding fixed chassis, which has the advantages of limited fixation, improved welding efficiency and welding quality, etc., and solves the technical problem of low welding efficiency affecting welding quality in the existing technology, and is highly practical.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a special steam tank body welding fixed chassis, including a fixed chassis body,

[0006] The first surface of the fixed chassis body is provided with a welding plate placement position for placing a welding plate, and the side of the welding plate facing away from the fixed chassis body is used for welding with the tank body, and a fixing mechanism is provided on the first surface;

[0007] The fixing mechanism includes a T-slot opened on the first surface and the number is not less than two, the narrow mouth of the T-slot faces upward, and a T-slide block is slidably connected to each of the T-slots, and the portion of the T-slide block protruding from the notch of the T-slot is provided with an external thread to form a threaded rod, and an abutment piece is movably sleeved on the threaded rod and is threadedly connected to a nut, and the nut can press the abutment piece against the first surface, one end of the abutment piece is a clamping end, and the other end is threadedly connected to a bolt, one end of the bolt abuts the first surface, and with the sliding of the T-slide block and the movement of the abutment piece, the clamping end of the abutment piece can abut against or move away from the welding plate, and with the twisting of the nut and the bolt, the clamping end of the abutment piece can clamp or loosen the welding plate.

[0008] Furthermore, the outer contour of the fixed chassis body is circular, and the length of the T-slot extends along the radial direction of the fixed chassis body.

[0009] Furthermore, a movable hole is provided on the abutment piece, the threaded rod passes through the movable hole, the abutment piece can rotate relative to the threaded rod, the movable hole is a strip hole, and the abutment piece can move relative to the threaded rod in the length direction of the strip hole.

[0010] Furthermore, it also includes a smoke removal mechanism, which includes a connecting rod arranged on the first surface, an air outlet pipe is provided on the top of the connecting rod, an air outlet hole and an air inlet hole are provided on the air outlet pipe, and the air inlet hole is connected to a movable conveying pipe.

[0011] Furthermore, the air outlet pipe is arc-shaped, and the air outlet hole is positioned toward the welding plate.

[0012] Furthermore, a plurality of the air outlet holes are arranged at intervals on the air outlet pipe, and a line connecting the plurality of the air outlet holes is arc-shaped.

[0013] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0014] The special steam tank body is welded to a fixed chassis, and the welding plate can be placed on the welding plate placement position of the fixed chassis body, and then the tank body is placed on the welding plate, and at least two abutment plates are moved, and at least two T-shaped sliders are slid to make the pressing end of the abutment plate fit on the welding plate, and then the nut on each threaded rod is tightened, and the bolt is twisted at the same time, so that the pressing end of the abutment plate is pressed against the welding plate, and then the welding plate can be fixed on the fixed chassis body, which can improve the stability of welding, as well as the welding quality and welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the slider and the limiting slide groove of the utility model;

[0018] Figure 4 This is a schematic diagram of the smoke removal mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the semicircular air outlet plate and the air outlet hole of the utility model.

[0020] In the figure: 1 fixed chassis body, 2 welding plate, 3 tank body, 4 fixing mechanism, 401 fixing groove, 402 limiting slide groove, 403 T-shaped slider, 404 threaded rod, 405 abutment piece, 406 nut, 407 bolt, 5 smoke removal mechanism, 501 connecting rod, 502 air outlet pipe, 503 air outlet hole, 504 movable conveying pipe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 In this embodiment, a special steam tank welding fixed chassis includes a fixed chassis body 1. The first surface of the fixed chassis body 1 is provided with a welding plate placement position. The first surface is defined as the front of the fixed chassis body 1. The front is used to place the welding plate 2. The side of the welding plate 2 facing away from the fixed chassis body 1 is used for welding with the tank body 3. A fixing mechanism 4 is provided on the front of the fixed chassis body 1. The fixing mechanism 4 limits and fixes the welding plate 2 to improve welding efficiency and welding quality. A smoke removal mechanism 5 is also provided on the upper surface of the fixed chassis body 1. The smoke removal mechanism 5 can blow away most of the smoke generated during welding.

[0023] See also Figures 2 to 3In order to limit and fix the welding plate 2 and improve welding efficiency and welding quality, in this embodiment, the fixing mechanism 4 includes at least two T-slots opened on the front of the fixed chassis body 1. The T-slot includes a fixed slot 401 and a limiting slide slot 402 connected from top to bottom. The slot width of the limiting slide slot 402 is greater than the slot width of the fixed slot 401, that is, the narrow mouth of the T-slot faces upward. A T-slot is slidably connected to each T-slot. The portion of the T-slot slide 403 protruding from the T-slot is provided with an external thread to form a threaded rod 404. The threaded rod 4 04 is movably sleeved with an abutment piece 405 and is threadedly connected to a nut 406. The nut 406 can press the abutment piece 405 against the first surface. One end of the abutment piece 405 is a pressing end, and the other end is threadedly connected to a bolt 407. One end of the bolt 407 abuts against the first surface. As the T-shaped slider 403 slides and the abutment piece 405 moves, the pressing end of the abutment piece 405 can abut against or away from the welding plate 2. As the nut 406 and the bolt 407 are turned, the pressing end of the abutment piece 405 can press or loosen the welding plate 2. It should be noted that since the welding plate 2 has a certain thickness, one end of the bolt 407 threadedly connected to the abutment piece 405 abuts against the first surface, which causes the end of the abutment piece 405 away from the pressing end to lift up, thereby preventing the pressing end of the abutment piece 405 from tilting and ensuring that the pressing end of the abutment piece 405 presses against the welding plate 2.

[0024] In this embodiment, the welding plate 2 can be placed on the front of the fixed chassis body 1, and then the tank body 3 can be placed on the front of the welding plate 2, and at least two abutment plates 405 can be slid in relative directions, and at least two T-shaped sliders 403 can be slid in relative directions in at least two T-shaped slots, so that one side of the back of at least two abutment plates 405 can be attached to the front of the welding plate 2, and then at least two nuts 406 can be twisted with a wrench, and at the same time, the clamping end of the abutment plate can be pressed against the welding plate by twisting the bolt 407. At this time, the welding plate can be fixed on the fixed chassis body 1, and then the connection between the welding plate 2 and the tank body 3 can be welded by the external welding gun, which can improve the stability of welding, as well as the welding quality and efficiency, and can abut and fix welding plates 2 of different sizes.

[0025] In this embodiment, a movable hole is formed through the front surface of the abutting piece 405 , and the threaded rod 404 is slidably connected inside the movable hole.

[0026] Preferably, the outer contour of the fixed chassis body 1 is circular, and the length of the T-slot extends radially along the fixed chassis body 1. Specifically, the T-slot 403 can slide radially along the T-slot in the fixed chassis body 1 to move closer to or further from the welding plate 2. Thus, to restrict the position, the T-slot 403 is slid radially inward along the fixed chassis body 1; to release the position, the T-slot 403 is slid radially outward along the fixed chassis body 1. Of course, in other embodiments, the length of the T-slot can extend in other directions, as long as the T-slot 403 moves closer to or further from the welding plate 2.

[0027] Exemplarily, two T-slots are arranged on the fixed chassis body 1, and the two T-slots are arranged on both sides of the welding plate placement position along the radial direction of the fixed chassis body 1, or four, five, six, etc. T-slots are arranged, and multiple T-slots are evenly spaced.

[0028] Furthermore, a movable hole is formed on the abutting piece 405, through which the threaded rod 404 passes, and the abutting piece 405 can rotate relative to the threaded rod 404. The movable hole is a strip-shaped hole, and the abutting piece 405 can move relative to the threaded rod 404 in the length direction of the strip-shaped hole. By rotating or relatively moving the abutting piece 405, the position of the pressing end of the abutting piece 405 can be adjusted to press on or release the welding plate 2.

[0029] See also Figures 4 to 5 In order to blow away most of the smoke generated during welding, in this embodiment, the smoke removal mechanism 5 includes a connecting rod 501 arranged on the first surface of the fixed chassis body 1, and an air outlet pipe 502 is provided at the top of the connecting rod 501. The air outlet pipe 502 is provided with an air outlet hole 503 and an air inlet hole, and the air inlet hole is connected to a movable conveying pipe 504.

[0030] In this embodiment, a plurality of air outlet holes 503 are provided, and the plurality of air outlet holes 503 are evenly distributed on a side of the air outlet pipe 502 facing the position where the welding plate is placed.

[0031] Preferably, the air outlet pipe 502 is arc-shaped, for example, semicircular, to match the circular welding plate 2, and the connecting line of the multiple air outlet holes 503 on the arc-shaped air outlet pipe 502 is arc-shaped, which improves the uniformity of blowing and the effectiveness of smoke removal.

[0032] Exemplarily, the air outlet pipe 502 is a rectangular tube or a circular tube, which is specifically configured according to actual needs.

[0033] It should be noted that when welding, the end of the movable delivery pipe 504 away from the air outlet pipe 502 can be connected to an external hair dryer. The wind blown out by the hair dryer is transported to the inside of the air outlet pipe 502 through the movable delivery pipe 504, and then discharged through the air outlet hole 503. Most of the smoke generated during welding can be blown away, thereby improving the welding effect.

[0034] The working principle of the above embodiment is:

[0035] (1) The welding plate 2 can be placed on the front of the fixed chassis body 1, and then the tank body 3 can be placed on the front of the welding plate 2. At least two abutting pieces 405 can be slid in relative directions, and at least two T-shaped sliders 403 can be slid in relative directions. The angles and positions of the abutting pieces 405 can be adjusted as needed so that one side of the back of at least two abutting pieces 405 can be attached to the front of the welding plate 2. Then, at least two nuts 406 can be twisted with a wrench so that the backs of at least two abutting pieces 405 can be abutted against the front of the welding plate 2. At the same time, at least two bolts 407 can be twisted with a wrench so that the backs of at least two bolts 407 can be abutted against the front of the fixed chassis body 1. At this time, the welding plate 2 can be fixed on the front of the fixed chassis body 1, and then the connection between the welding plate 2 and the tank body 3 can be welded by an external welding gun, which can improve the stability of welding, as well as the welding quality and welding efficiency.

[0036] (2) When welding, the end of the movable conveying pipe 504 away from the air outlet pipe 502 can be connected to an external hair dryer. The wind blown by the hair dryer is transported to the inside of the air outlet pipe 502 through the movable conveying pipe 504, and then discharged through the air outlet hole 503. Most of the smoke generated during welding can be blown away, thereby improving the welding effect.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A special steam tank body welding fixed chassis, comprising a fixed chassis body (1), characterized in that: The first surface of the fixed chassis body (1) is provided with a welding plate placement position for placing a welding plate (2); the side of the welding plate (2) facing away from the fixed chassis body (1) is used for welding with the tank body (3); and a fixing mechanism (4) is provided on the first surface; The fixing mechanism (4) includes at least two T-slots opened on the first surface, the narrow openings of the T-slots facing upwards, a T-slider (403) slidably connected in each of the T-slots, a portion of the T-slider (403) protruding from the notch of the T-slot is provided with an external thread to form a threaded rod (404), an abutment piece (405) movably sleeved on the threaded rod (404) and threadedly connected to a nut (406), the nut (406) being capable of pressing the abutment piece (405) against the first surface, the abutment piece (405) being threadedly connected to the first surface, and the abutment piece (405) being pressed against the first surface. One end of the sheet (405) is a clamping end, and the other end is threadedly connected to a bolt (407), one end of the bolt (407) abuts against the first surface, and as the T-shaped slider (403) slides and the abutting sheet (405) moves, the clamping end of the abutting sheet (405) can abut against the welding plate (2) or move away from the welding plate (2), and as the nut (406) and the bolt (407) are screwed, the clamping end of the abutting sheet (405) can clamp the welding plate (2) or loosen the welding plate (2).

2. A special steam tank welding fixed chassis according to claim 1, characterized in that: The outer contour of the fixed chassis body (1) is circular, and the length of the T-shaped slot extends along the radial direction of the fixed chassis body (1).

3. The special steam tank welding fixed chassis according to claim 1, characterized in that: The contact piece (405) is provided with a movable hole, the threaded rod (404) passes through the movable hole, the contact piece (405) can rotate relative to the threaded rod (404), the movable hole is a strip-shaped hole, and the contact piece (405) can move relative to the threaded rod (404) in the length direction of the strip-shaped hole.

4. A special steam tank welding fixed chassis according to claim 1, characterized in that: The invention also includes a smoke removal mechanism (5), wherein the smoke removal mechanism (5) includes a connecting rod (501) arranged on the first surface, an air outlet pipe (502) is arranged at the top end of the connecting rod (501), an air outlet hole (503) and an air inlet hole are arranged on the air outlet pipe (502), and the air inlet hole is connected to a movable conveying pipe (504).

5. A special steam tank welding fixed chassis according to claim 4, characterized in that: The air outlet pipe (502) is arc-shaped, and the air outlet hole (503) is positioned toward the welding plate.

6. A special steam tank welding fixed chassis according to claim 5, characterized in that: A plurality of air outlet holes (503) are arranged at intervals on the air outlet pipe (502), and a connecting line of the plurality of air outlet holes (503) is in an arc shape.

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