Top side safety guardrail assembly structure suitable for mud tank transportation

Abstract

The utility model discloses a top side safety guardrail assembly structure suitable for slurry tank transportation, which comprises a slurry tank and a guardrail, the assembly structure comprises an assembly body arranged on the top side of the slurry tank and connected with the guardrail, and the assembly body is provided with an adjusting mechanism for driving the guardrail to move to be in the same horizontal space with the slurry tank. The assembly body is an assembly plate fixedly arranged on the top side of the outer wall of the mud tank, the guardrail is hinged to the assembly plate, and an assembly pin hole and a transportation pin hole are further formed in the assembly plate. According to the assembly structure, the guardrail and the mud tank are located in the same horizontal space when the mud tank is transported, and the problem that the guardrail is too high when the mud tank is transported is solved; and after the mud tank is transported to an oil field site, the guardrail is driven to move to the side edge position of the top side of the mud tank through the assembly body, namely, the protection position is achieved, so that the guardrail is assembled when the mud tank is manufactured, and transportation and later field reassembly are not affected.

Description

Technical Field

[0001] The present application relates to the technical field of top-side safety guardrail assembly of mud tanks, and in particular to a top-side safety guardrail assembly structure suitable for mud tank transportation. Background Art

[0002] Mud tank, also known as mud circulation tank or oil drilling mud tank, is one of the indispensable equipment in the oil drilling process. Its main working principle is to carry the circulation from the wellhead to the mud pump, process the mud through solid control equipment, separate and weight the system particles, adjust and control the mud performance of the entire circulation system, store and circulate the mud generated during the drilling process, and process the mud through a series of solid control equipment to ensure the smooth progress of the drilling process.

[0003] Mud tanks are usually divided into two types: square tanks and conical tanks. The tank surface and corridors are made of anti-skid steel plates and anti-skid strip mesh plates. The tank surface railings are made of square steel pipes. They are barrier-free and foldable structures with firm insertion. At present, the height of conventional mud tanks is greater than 3 meters, and operators usually have to stand on the top side of the mud tank to work. Therefore, when making mud tanks, safety guardrails are welded on the outer periphery of the top side to protect the safety during operation.

[0004] As the instruction manual Figure 2 As shown, when the mud tank is manufactured, the guardrail on the top side is usually manufactured simultaneously (usually welded). After the mud tank is processed and transported to the oil field, the mud tank body has a large height, so the guardrail extending toward each other on the top side of the mud tank is too high. Therefore, during transportation, the guardrail is actually sent to the oil field together with the mud tank as an accessory. When the mud tank is assembled in the oil field, the guardrail is welded and assembled at the same time, thereby increasing the operation cycle of the oilfield operators. Summary of the invention

[0005] In response to the above-mentioned problems, the present application aims to provide a top side safety guardrail assembly structure suitable for mud tank transportation, which solves the problem of the guardrail being too high when transporting the mud tank; and when the mud tank is transported to the oil field site, the guardrail is driven by the assembly to move to the side edge of the top side of the mud tank, which does not affect the transportation and the subsequent re-assembly on site.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is as follows: a top side safety guardrail assembly structure suitable for mud tank transportation, including a mud tank and a guardrail, characterized in that: the assembly structure includes an assembly body arranged on the top side of the mud tank and connected to the guardrail, and the assembly body is provided with an adjustment mechanism that drives the guardrail to shift to the same horizontal space as the mud tank.

[0007] Preferably, the assembly body is an assembly plate fixedly arranged on the top side of the outer wall of the mud tank, and the guardrail is hinged on the assembly plate.

[0008] Preferably, the adjustment mechanism is provided on the assembly plate with an assembly pin hole and a transport pin hole for driving the guardrail to be in an assembly position on the top side of the mud tank and in a horizontal transport position of the mud tank.

[0009] Preferably, a driving plate is also hinged on the assembly plate to drive the pins to be inserted into the assembly pin holes or the transport pin holes in a staggered manner.

[0010] The beneficial effects of the present application are as follows: the assembly structure designed in the present application enables the guardrail and the mud tank to be in the same horizontal space when the mud tank is transported, thereby solving the problem of the guardrail being too high when the mud tank is transported; and when the mud tank is transported to the oil field site, the guardrail is driven by the assembly body to shift to the side edge of the top of the mud tank, that is, to achieve the protective position, so that the assembly of the guardrail is completed when the mud tank is manufactured, and does not affect the transportation and the re-assembly problem on site at a later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the front view of the mud tank structure.

[0012] Figure 2 Illustration of the guardrail setup for the current welding on the top side of the mud tank.

[0013] Figure 3 This is a diagram showing the structure of an assembly plate disposed on the top side of the outer wall of the mud tank of the present application.

[0014] Figure 4 This is a diagram of the local structure of the guardrail for this application.

[0015] Figure 5 This is a diagram of the transport state in which the guardrail of this application is connected to the assembly plate and is in a horizontal position in the mud tank.

[0016] Figure 6 Illustration of the guardrail flipped to the protective position for this application.

[0017] Figure 7 The illustration of the guardrail installed on the top side of the mud tank for this application.

[0018] Figure 8 For this application Figure 7 Enlarged view of the structure at point A in the middle.

[0019] Fig. 9 A diagram showing the structure of a drive plate with a drive pin for this application.

[0020] In the figure: 5-pin. DETAILED DESCRIPTION

[0021] In order to enable ordinary technicians in the field to better understand the technical solution of the present application, the technical solution of the present application is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See attached Figures 1 to 9 A top safety guardrail assembly structure suitable for mud tank transportation is shown, comprising a mud tank 1 and a guardrail 2. In order to solve the problem that the guardrail 2 pre-assembled on the mud tank 1 affects the transportation of the mud tank, and that the guardrail 2 needs to be assembled before the mud tank is used in the oil field, the present application designs an assembly structure for the guardrail 2, which includes an assembly body arranged on the top side of the mud tank 1 and connected to the guardrail 2, and the assembly body is provided with an adjustment mechanism that drives the guardrail 2 to shift to the same horizontal space as the mud tank 1. That is, the assembly body can be used to complete the assembly of the guardrail in advance when the mud tank is manufactured, and the assembly body can make the guardrail 2 and the mud tank 1 in the same horizontal space when the mud tank is transported, that is, located on the horizontal outside of the mud tank 1, thereby solving the problem of the guardrail 2 being too high when the mud tank 1 is transported. When the mud tank is transported to the oil field, the guardrail 2 is driven by the assembly to shift to the side of the top of the mud tank, that is, to the protection position, so that the assembly of the guardrail is completed when the mud tank is manufactured, and does not affect the transportation and the subsequent re-assembly problem on site.

[0023] Specifically, Figure 3-6 As shown, the assembly body is an assembly plate 3 fixedly arranged on the top side of the outer wall of the mud tank 1, and the guardrail 2 is hinged on the assembly plate 3. When the mud tank 1 is manufactured, the guardrail 2 can be hinged on the assembly plate 3, and the guardrail 2 can be rotated to the assembly plate 3 before transportation. Figure 5 The position shown in the figure can solve the problem of overheight during transportation. When used later, the guardrail 2 is rotated to Figure 6 The vertical position shown achieves a protective effect on the top side of the mud tank 1 .

[0024] In order to achieve the stability of the guardrail 2 during the transportation process and later use of the mud tank 1, Figure 3 As shown, the adjustment mechanism is provided on the assembly plate 3 with an assembly pin hole a and a transport pin hole b for driving the guardrail 2 to be in the top assembly position of the mud tank 1 and in the horizontal transport position of the mud tank 1. During transportation, the guardrail is fixed by inserting a pin through the transport pin hole b. Figure 5 The state shown; in later use, it is fixed by assembling the pin hole a. Figure 6 The guardrail is in the state shown, thereby ensuring the stability of the guardrail during transportation and the safety of subsequent use.

[0025] In the above-mentioned process of rotating the guardrail 2 in different states, since the mud tank 1 has a main body height, the operation of the guardrail 2 is performed at high altitude, and the guardrail 2 needs to be driven synchronously during the operation. At the same time, the pins need to be aligned and inserted after the holes are aligned, which causes certain operational difficulties. For example, when the operator is mainly pushing the guardrail 2 to flip upward, when there is a deviation in the hole position, the pins are blocked and are easy to fall off. Therefore, in order to facilitate the smooth insertion of the pins when the guardrail 2 is flipped, Fig. 9 As shown, a driving plate 4 is hingedly connected to the assembly plate 3 to drive the pins to be inserted into the assembly pin holes a or the transport pin holes b in an alternating manner, wherein the tail end of each pin is movable and limitedly penetrated in the driving plate 4, which can limit the pin to be still penetrated in the assembly plate 3 on one side after the pin is separated from the guardrail ( Fig. 9 As shown in the figure, when the guardrail 2 is driven to flip, the driving plate 4 drives the pins located in the assembly pin hole a and the transport pin hole b to insert into each other, so that the guardrail 2 can be quickly plugged in when flipping. The tail end of the pin is movably inserted into the driving plate 4, that is, the driving plate 4 is provided with a through hole larger than the outer diameter of the pin end, so as to avoid interference between the driving plate 4 and the driving pin when the axial displacement is performed; and the limiting structure is that the end of the pin is provided with a cover body larger than the through hole (not shown in the figure) to prevent the pin from being separated from the driving plate 4.

[0026] The principle of the present application is: by setting an assembly plate 3 on the top of the outer wall of the mud tank 1, the guardrail 2 is hingedly assembled on the assembly plate 3, and the guardrail 2 is flipped to the side of the outer wall of the mud tank 1 during transportation, so as to solve the problem of the guardrail 2 being too high during transportation; and when the mud tank 1 is used later, the guardrail 2 is driven to flip to the top side of the mud tank 1, and the pin is driven by the driving plate 4 to be inserted into the guardrail 2 to achieve limiting, so as to ensure the safety of the guardrail when in use.

[0027] The above shows and describes the basic principles, main features and advantages of the present application. Without departing from the spirit and scope of the present application, the present application may have various changes and improvements, which fall within the scope of the present application to be protected.

Claims

1. A top side safety guardrail assembly structure suitable for mud tank transportation, comprising a mud tank (1) and a guardrail (2), characterized in that: The assembly structure comprises an assembly body arranged on the top side of the mud tank (1) and connected to the guardrail (2), and the assembly body is provided with an adjustment mechanism for driving the guardrail (2) to shift to a space at the same level as the mud tank (1); The assembly body is an assembly plate (3) fixedly arranged on the top side of the outer wall of the mud tank (1), and the guardrail (2) is hinged on the assembly plate (3); The adjustment mechanism is provided on the assembly plate (3) with an assembly pin hole (a) and a transport pin hole (b) for driving the guardrail (2) to be located at the top assembly position of the mud tank (1) and at the horizontal transport position of the mud tank (1).

2. The assembly structure according to claim 1, characterized in that: A driving plate (4) is also hinged on the assembly plate (3) to drive the pins to be inserted alternately into the assembly pin holes (a) or the transport pin holes (b).

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